|
@ -1,24 +1,3 @@ |
|
|
-- BCM2835 library Ada bindings |
|
|
|
|
|
-- derived from /usr/local/include/bcm2835.h |
|
|
|
|
|
-- with the GNAT compiler: |
|
|
|
|
|
-- |
|
|
|
|
|
-- $ g++ -c -fdump-ada-spec -C /usr/local/include/bcm2835.h |
|
|
|
|
|
-- $ gcc -c -gnat05 *.ads |
|
|
|
|
|
-- |
|
|
|
|
|
-- see more at: http://www.adacore.com/adaanswers/gems/gem-59/#sthash.eDZ2bNEb.dpuf |
|
|
|
|
|
-- |
|
|
|
|
|
-- we get two files: |
|
|
|
|
|
-- bcm2835_h.ads -> BCM2835 bindings |
|
|
|
|
|
-- stdint_h.ads -> stint bindings |
|
|
|
|
|
-- |
|
|
|
|
|
-- some #defines couldn't be transformed by GNAT, so we have to do that manually |
|
|
|
|
|
-- they are marked and commented out in the generated file |
|
|
|
|
|
-- I've converted them by myself in this file, they are marked with the |
|
|
|
|
|
-- 'manually converted' comment before (first expressions after the big comment block at the bgin of the package) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
with Interfaces.C; use Interfaces.C; |
|
|
with Interfaces.C; use Interfaces.C; |
|
|
with stdint_h; |
|
|
with stdint_h; |
|
|
with Interfaces.C.Strings; |
|
|
with Interfaces.C.Strings; |
|
@ -30,7 +9,7 @@ package bcm2835_h is |
|
|
-- C and C++ support for Broadcom BCM 2835 as used in Raspberry Pi |
|
|
-- C and C++ support for Broadcom BCM 2835 as used in Raspberry Pi |
|
|
-- Author: Mike McCauley |
|
|
-- Author: Mike McCauley |
|
|
-- Copyright (C) 2011-2013 Mike McCauley |
|
|
-- Copyright (C) 2011-2013 Mike McCauley |
|
|
-- $Id: bcm2835.h,v 1.12 2013/10/30 03:09:31 mikem Exp mikem $ |
|
|
|
|
|
|
|
|
-- $Id: bcm2835.h,v 1.13 2013/12/06 22:24:52 mikem Exp mikem $ |
|
|
--/ \mainpage C library for Broadcom BCM 2835 as used in Raspberry Pi |
|
|
--/ \mainpage C library for Broadcom BCM 2835 as used in Raspberry Pi |
|
|
--/ |
|
|
--/ |
|
|
--/ This is a C library for Raspberry Pi (RPi). It provides access to |
|
|
--/ This is a C library for Raspberry Pi (RPi). It provides access to |
|
@ -47,7 +26,7 @@ package bcm2835_h is |
|
|
--/ BCM 2835). |
|
|
--/ BCM 2835). |
|
|
--/ |
|
|
--/ |
|
|
--/ The version of the package that this documentation refers to can be downloaded |
|
|
--/ The version of the package that this documentation refers to can be downloaded |
|
|
--/ from http://www.airspayce.com/mikem/bcm2835/bcm2835-1.32.tar.gz |
|
|
|
|
|
|
|
|
--/ from http://www.airspayce.com/mikem/bcm2835/bcm2835-1.36.tar.gz |
|
|
--/ You can find the latest version at http://www.airspayce.com/mikem/bcm2835 |
|
|
--/ You can find the latest version at http://www.airspayce.com/mikem/bcm2835 |
|
|
--/ |
|
|
--/ |
|
|
--/ Several example programs are provided. |
|
|
--/ Several example programs are provided. |
|
@ -322,7 +301,14 @@ package bcm2835_h is |
|
|
--/ \version 1.31 Fix a GCC warning about dummy variable, patched by Alan Watson. Thanks. |
|
|
--/ \version 1.31 Fix a GCC warning about dummy variable, patched by Alan Watson. Thanks. |
|
|
--/ \version 1.32 Added option I2C_V1 definition to compile for version 1 RPi. |
|
|
--/ \version 1.32 Added option I2C_V1 definition to compile for version 1 RPi. |
|
|
--/ By default I2C code is generated for the V2 RPi which has SDA1 and SCL1 connected. |
|
|
--/ By default I2C code is generated for the V2 RPi which has SDA1 and SCL1 connected. |
|
|
--/ Contributed by Malcolm Wiles. |
|
|
|
|
|
|
|
|
--/ Contributed by Malcolm Wiles based on work by Arvi Govindaraj. |
|
|
|
|
|
--/ \version 1.33 Added command line utilities i2c and gpio to examples. Contributed by Shahrooz Shahparnia. |
|
|
|
|
|
--/ \version 1.34 Added bcm2835_i2c_write_read_rs() which writes an arbitrary number of bytes, |
|
|
|
|
|
--/ sends a repeat start, and reads from the device. Contributed by Eduardo Steinhorst. |
|
|
|
|
|
--/ \version 1.35 Fix build errors when compiled under Qt. Also performance improvements with SPI transfers. Contributed by Udo Klaas. |
|
|
|
|
|
--/ \version 1.36 Make automake's test runner detect that we're skipping tests when not root, the second |
|
|
|
|
|
--/ one makes us skip the test when using fakeroot (as used when building |
|
|
|
|
|
--/ Debian packages). Contributed by Guido GĂĽnther. |
|
|
--/ |
|
|
--/ |
|
|
--/ \author Mike McCauley (mikem@airspayce.com) DO NOT CONTACT THE AUTHOR DIRECTLY: USE THE LISTS |
|
|
--/ \author Mike McCauley (mikem@airspayce.com) DO NOT CONTACT THE AUTHOR DIRECTLY: USE THE LISTS |
|
|
-- Defines for BCM2835 |
|
|
-- Defines for BCM2835 |
|
@ -343,7 +329,7 @@ package bcm2835_h is |
|
|
--/ Base Physical Address of the PWM registers |
|
|
--/ Base Physical Address of the PWM registers |
|
|
--/ Base Physical Address of the BSC1 registers |
|
|
--/ Base Physical Address of the BSC1 registers |
|
|
|
|
|
|
|
|
-- manually converted |
|
|
|
|
|
|
|
|
-- manual converted |
|
|
HIGH : constant unsigned := 16#1#; |
|
|
HIGH : constant unsigned := 16#1#; |
|
|
LOW : constant unsigned := 16#0#; |
|
|
LOW : constant unsigned := 16#0#; |
|
|
BCM2835_CORE_CLK_HZ : constant unsigned := 250000000; |
|
|
BCM2835_CORE_CLK_HZ : constant unsigned := 250000000; |
|
@ -497,42 +483,42 @@ package bcm2835_h is |
|
|
|
|
|
|
|
|
--/ Base of the ST (System Timer) registers. |
|
|
--/ Base of the ST (System Timer) registers. |
|
|
--/ Available after bcm2835_init has been called |
|
|
--/ Available after bcm2835_init has been called |
|
|
bcm2835_st : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:348 |
|
|
|
|
|
|
|
|
bcm2835_st : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:355 |
|
|
pragma Import (C, bcm2835_st, "bcm2835_st"); |
|
|
pragma Import (C, bcm2835_st, "bcm2835_st"); |
|
|
|
|
|
|
|
|
--/ Base of the GPIO registers. |
|
|
--/ Base of the GPIO registers. |
|
|
--/ Available after bcm2835_init has been called |
|
|
--/ Available after bcm2835_init has been called |
|
|
bcm2835_gpio : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:352 |
|
|
|
|
|
|
|
|
bcm2835_gpio : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:359 |
|
|
pragma Import (C, bcm2835_gpio, "bcm2835_gpio"); |
|
|
pragma Import (C, bcm2835_gpio, "bcm2835_gpio"); |
|
|
|
|
|
|
|
|
--/ Base of the PWM registers. |
|
|
--/ Base of the PWM registers. |
|
|
--/ Available after bcm2835_init has been called |
|
|
--/ Available after bcm2835_init has been called |
|
|
bcm2835_pwm : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:356 |
|
|
|
|
|
|
|
|
bcm2835_pwm : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:363 |
|
|
pragma Import (C, bcm2835_pwm, "bcm2835_pwm"); |
|
|
pragma Import (C, bcm2835_pwm, "bcm2835_pwm"); |
|
|
|
|
|
|
|
|
--/ Base of the CLK registers. |
|
|
--/ Base of the CLK registers. |
|
|
--/ Available after bcm2835_init has been called |
|
|
--/ Available after bcm2835_init has been called |
|
|
bcm2835_clk : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:360 |
|
|
|
|
|
|
|
|
bcm2835_clk : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:367 |
|
|
pragma Import (C, bcm2835_clk, "bcm2835_clk"); |
|
|
pragma Import (C, bcm2835_clk, "bcm2835_clk"); |
|
|
|
|
|
|
|
|
--/ Base of the PADS registers. |
|
|
--/ Base of the PADS registers. |
|
|
--/ Available after bcm2835_init has been called |
|
|
--/ Available after bcm2835_init has been called |
|
|
bcm2835_pads : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:364 |
|
|
|
|
|
|
|
|
bcm2835_pads : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:371 |
|
|
pragma Import (C, bcm2835_pads, "bcm2835_pads"); |
|
|
pragma Import (C, bcm2835_pads, "bcm2835_pads"); |
|
|
|
|
|
|
|
|
--/ Base of the SPI0 registers. |
|
|
--/ Base of the SPI0 registers. |
|
|
--/ Available after bcm2835_init has been called |
|
|
--/ Available after bcm2835_init has been called |
|
|
bcm2835_spi0 : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:368 |
|
|
|
|
|
|
|
|
bcm2835_spi0 : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:375 |
|
|
pragma Import (C, bcm2835_spi0, "bcm2835_spi0"); |
|
|
pragma Import (C, bcm2835_spi0, "bcm2835_spi0"); |
|
|
|
|
|
|
|
|
--/ Base of the BSC0 registers. |
|
|
--/ Base of the BSC0 registers. |
|
|
--/ Available after bcm2835_init has been called |
|
|
--/ Available after bcm2835_init has been called |
|
|
bcm2835_bsc0 : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:372 |
|
|
|
|
|
|
|
|
bcm2835_bsc0 : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:379 |
|
|
pragma Import (C, bcm2835_bsc0, "bcm2835_bsc0"); |
|
|
pragma Import (C, bcm2835_bsc0, "bcm2835_bsc0"); |
|
|
|
|
|
|
|
|
--/ Base of the BSC1 registers. |
|
|
--/ Base of the BSC1 registers. |
|
|
--/ Available after bcm2835_init has been called |
|
|
--/ Available after bcm2835_init has been called |
|
|
bcm2835_bsc1 : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:376 |
|
|
|
|
|
|
|
|
bcm2835_bsc1 : access stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:383 |
|
|
pragma Import (C, bcm2835_bsc1, "bcm2835_bsc1"); |
|
|
pragma Import (C, bcm2835_bsc1, "bcm2835_bsc1"); |
|
|
|
|
|
|
|
|
--/ Size of memory page on RPi |
|
|
--/ Size of memory page on RPi |
|
@ -561,7 +547,7 @@ package bcm2835_h is |
|
|
BCM2835_GPIO_FSEL_ALT3 : constant bcm2835FunctionSelect := 7; |
|
|
BCM2835_GPIO_FSEL_ALT3 : constant bcm2835FunctionSelect := 7; |
|
|
BCM2835_GPIO_FSEL_ALT4 : constant bcm2835FunctionSelect := 3; |
|
|
BCM2835_GPIO_FSEL_ALT4 : constant bcm2835FunctionSelect := 3; |
|
|
BCM2835_GPIO_FSEL_ALT5 : constant bcm2835FunctionSelect := 2; |
|
|
BCM2835_GPIO_FSEL_ALT5 : constant bcm2835FunctionSelect := 2; |
|
|
BCM2835_GPIO_FSEL_MASK : constant bcm2835FunctionSelect := 7; -- /usr/local/include/bcm2835.h:431 |
|
|
|
|
|
|
|
|
BCM2835_GPIO_FSEL_MASK : constant bcm2835FunctionSelect := 7; -- /usr/local/include/bcm2835.h:438 |
|
|
|
|
|
|
|
|
--/ \brief bcm2835PUDControl |
|
|
--/ \brief bcm2835PUDControl |
|
|
--/ Pullup/Pulldown defines for bcm2835_gpio_pud() |
|
|
--/ Pullup/Pulldown defines for bcm2835_gpio_pud() |
|
@ -572,13 +558,7 @@ package bcm2835_h is |
|
|
(BCM2835_GPIO_PUD_OFF, |
|
|
(BCM2835_GPIO_PUD_OFF, |
|
|
BCM2835_GPIO_PUD_DOWN, |
|
|
BCM2835_GPIO_PUD_DOWN, |
|
|
BCM2835_GPIO_PUD_UP); |
|
|
BCM2835_GPIO_PUD_UP); |
|
|
pragma Convention (C, bcm2835PUDControl); -- /usr/local/include/bcm2835.h:440 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
--BCM2835_GPIO_PUD_OFF : constant unsigned := 2#00#; |
|
|
|
|
|
--BCM2835_GPIO_PUD_DOWN : constant unsigned := 2#01#; |
|
|
|
|
|
--BCM2835_GPIO_PUD_UP : constant unsigned := 2#10#; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
pragma Convention (C, bcm2835PUDControl); -- /usr/local/include/bcm2835.h:447 |
|
|
|
|
|
|
|
|
--/ Pad control register offsets from BCM2835_GPIO_PADS |
|
|
--/ Pad control register offsets from BCM2835_GPIO_PADS |
|
|
--/ Pad Control masks |
|
|
--/ Pad Control masks |
|
@ -591,12 +571,7 @@ package bcm2835_h is |
|
|
(BCM2835_PAD_GROUP_GPIO_0_27, |
|
|
(BCM2835_PAD_GROUP_GPIO_0_27, |
|
|
BCM2835_PAD_GROUP_GPIO_28_45, |
|
|
BCM2835_PAD_GROUP_GPIO_28_45, |
|
|
BCM2835_PAD_GROUP_GPIO_46_53); |
|
|
BCM2835_PAD_GROUP_GPIO_46_53); |
|
|
pragma Convention (C, bcm2835PadGroup); -- /usr/local/include/bcm2835.h:467 |
|
|
|
|
|
|
|
|
|
|
|
--BCM2835_PAD_GROUP_GPIO_0_27 : constant unsigned := 0; |
|
|
|
|
|
--BCM2835_PAD_GROUP_GPIO_28_45 : constant unsigned := 1; |
|
|
|
|
|
--BCM2835_PAD_GROUP_GPIO_46_53 : constant unsigned := 2; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
pragma Convention (C, bcm2835PadGroup); -- /usr/local/include/bcm2835.h:474 |
|
|
|
|
|
|
|
|
--/ \brief GPIO Pin Numbers |
|
|
--/ \brief GPIO Pin Numbers |
|
|
--/ |
|
|
--/ |
|
@ -686,7 +661,7 @@ package bcm2835_h is |
|
|
RPI_V2_GPIO_P5_03 : constant RPiGPIOPin := 28; |
|
|
RPI_V2_GPIO_P5_03 : constant RPiGPIOPin := 28; |
|
|
RPI_V2_GPIO_P5_04 : constant RPiGPIOPin := 29; |
|
|
RPI_V2_GPIO_P5_04 : constant RPiGPIOPin := 29; |
|
|
RPI_V2_GPIO_P5_05 : constant RPiGPIOPin := 30; |
|
|
RPI_V2_GPIO_P5_05 : constant RPiGPIOPin := 30; |
|
|
RPI_V2_GPIO_P5_06 : constant RPiGPIOPin := 31; -- /usr/local/include/bcm2835.h:524 |
|
|
|
|
|
|
|
|
RPI_V2_GPIO_P5_06 : constant RPiGPIOPin := 31; -- /usr/local/include/bcm2835.h:531 |
|
|
|
|
|
|
|
|
-- Defines for SPI |
|
|
-- Defines for SPI |
|
|
-- GPIO register offsets from BCM2835_SPI0_BASE. |
|
|
-- GPIO register offsets from BCM2835_SPI0_BASE. |
|
@ -699,11 +674,7 @@ package bcm2835_h is |
|
|
type bcm2835SPIBitOrder is |
|
|
type bcm2835SPIBitOrder is |
|
|
(BCM2835_SPI_BIT_ORDER_LSBFIRST, |
|
|
(BCM2835_SPI_BIT_ORDER_LSBFIRST, |
|
|
BCM2835_SPI_BIT_ORDER_MSBFIRST); |
|
|
BCM2835_SPI_BIT_ORDER_MSBFIRST); |
|
|
pragma Convention (C, bcm2835SPIBitOrder); -- /usr/local/include/bcm2835.h:570 |
|
|
|
|
|
|
|
|
|
|
|
--BCM2835_SPI_BIT_ORDER_LSBFIRST : constant unsigned := 0; |
|
|
|
|
|
--BCM2835_SPI_BIT_ORDER_MSBFIRST : constant unsigned := 1; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
pragma Convention (C, bcm2835SPIBitOrder); -- /usr/local/include/bcm2835.h:577 |
|
|
|
|
|
|
|
|
--/ \brief SPI Data mode |
|
|
--/ \brief SPI Data mode |
|
|
--/ Specify the SPI data mode to be passed to bcm2835_spi_setDataMode() |
|
|
--/ Specify the SPI data mode to be passed to bcm2835_spi_setDataMode() |
|
@ -716,13 +687,7 @@ package bcm2835_h is |
|
|
BCM2835_SPI_MODE1, |
|
|
BCM2835_SPI_MODE1, |
|
|
BCM2835_SPI_MODE2, |
|
|
BCM2835_SPI_MODE2, |
|
|
BCM2835_SPI_MODE3); |
|
|
BCM2835_SPI_MODE3); |
|
|
pragma Convention (C, bcm2835SPIMode); -- /usr/local/include/bcm2835.h:580 |
|
|
|
|
|
|
|
|
|
|
|
--BCM2835_SPI_MODE0 : constant unsigned := 0; |
|
|
|
|
|
--BCM2835_SPI_MODE1 : constant unsigned := 1; |
|
|
|
|
|
--BCM2835_SPI_MODE2 : constant unsigned := 2; |
|
|
|
|
|
--BCM2835_SPI_MODE3 : constant unsigned := 3; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
pragma Convention (C, bcm2835SPIMode); -- /usr/local/include/bcm2835.h:587 |
|
|
|
|
|
|
|
|
--/ \brief bcm2835SPIChipSelect |
|
|
--/ \brief bcm2835SPIChipSelect |
|
|
--/ Specify the SPI chip select pin(s) |
|
|
--/ Specify the SPI chip select pin(s) |
|
@ -735,12 +700,7 @@ package bcm2835_h is |
|
|
BCM2835_SPI_CS1, |
|
|
BCM2835_SPI_CS1, |
|
|
BCM2835_SPI_CS2, |
|
|
BCM2835_SPI_CS2, |
|
|
BCM2835_SPI_CS_NONE); |
|
|
BCM2835_SPI_CS_NONE); |
|
|
pragma Convention (C, bcm2835SPIChipSelect); -- /usr/local/include/bcm2835.h:590 |
|
|
|
|
|
|
|
|
|
|
|
--BCM2835_SPI_CS0 : constant unsigned := 0; |
|
|
|
|
|
--BCM2835_SPI_CS1 : constant unsigned := 1; |
|
|
|
|
|
--BCM2835_SPI_CS2 : constant unsigned := 2; |
|
|
|
|
|
--BCM2835_SPI_CS_NONE : constant unsigned := 3; |
|
|
|
|
|
|
|
|
pragma Convention (C, bcm2835SPIChipSelect); -- /usr/local/include/bcm2835.h:597 |
|
|
|
|
|
|
|
|
--/ \brief bcm2835SPIClockDivider |
|
|
--/ \brief bcm2835SPIClockDivider |
|
|
--/ Specifies the divider used to generate the SPI clock from the system clock. |
|
|
--/ Specifies the divider used to generate the SPI clock from the system clock. |
|
@ -782,7 +742,7 @@ package bcm2835_h is |
|
|
BCM2835_SPI_CLOCK_DIVIDER_8 : constant bcm2835SPIClockDivider := 8; |
|
|
BCM2835_SPI_CLOCK_DIVIDER_8 : constant bcm2835SPIClockDivider := 8; |
|
|
BCM2835_SPI_CLOCK_DIVIDER_4 : constant bcm2835SPIClockDivider := 4; |
|
|
BCM2835_SPI_CLOCK_DIVIDER_4 : constant bcm2835SPIClockDivider := 4; |
|
|
BCM2835_SPI_CLOCK_DIVIDER_2 : constant bcm2835SPIClockDivider := 2; |
|
|
BCM2835_SPI_CLOCK_DIVIDER_2 : constant bcm2835SPIClockDivider := 2; |
|
|
BCM2835_SPI_CLOCK_DIVIDER_1 : constant bcm2835SPIClockDivider := 1; -- /usr/local/include/bcm2835.h:617 |
|
|
|
|
|
|
|
|
BCM2835_SPI_CLOCK_DIVIDER_1 : constant bcm2835SPIClockDivider := 1; -- /usr/local/include/bcm2835.h:624 |
|
|
|
|
|
|
|
|
-- Defines for I2C |
|
|
-- Defines for I2C |
|
|
-- GPIO register offsets from BCM2835_BSC*_BASE. |
|
|
-- GPIO register offsets from BCM2835_BSC*_BASE. |
|
@ -800,7 +760,7 @@ package bcm2835_h is |
|
|
BCM2835_I2C_CLOCK_DIVIDER_2500 : constant bcm2835I2CClockDivider := 2500; |
|
|
BCM2835_I2C_CLOCK_DIVIDER_2500 : constant bcm2835I2CClockDivider := 2500; |
|
|
BCM2835_I2C_CLOCK_DIVIDER_626 : constant bcm2835I2CClockDivider := 626; |
|
|
BCM2835_I2C_CLOCK_DIVIDER_626 : constant bcm2835I2CClockDivider := 626; |
|
|
BCM2835_I2C_CLOCK_DIVIDER_150 : constant bcm2835I2CClockDivider := 150; |
|
|
BCM2835_I2C_CLOCK_DIVIDER_150 : constant bcm2835I2CClockDivider := 150; |
|
|
BCM2835_I2C_CLOCK_DIVIDER_148 : constant bcm2835I2CClockDivider := 148; -- /usr/local/include/bcm2835.h:664 |
|
|
|
|
|
|
|
|
BCM2835_I2C_CLOCK_DIVIDER_148 : constant bcm2835I2CClockDivider := 148; -- /usr/local/include/bcm2835.h:671 |
|
|
|
|
|
|
|
|
--/ \brief bcm2835I2CReasonCodes |
|
|
--/ \brief bcm2835I2CReasonCodes |
|
|
--/ Specifies the reason codes for the bcm2835_i2c_write and bcm2835_i2c_read functions. |
|
|
--/ Specifies the reason codes for the bcm2835_i2c_write and bcm2835_i2c_read functions. |
|
@ -812,7 +772,7 @@ package bcm2835_h is |
|
|
BCM2835_I2C_REASON_OK : constant bcm2835I2CReasonCodes := 0; |
|
|
BCM2835_I2C_REASON_OK : constant bcm2835I2CReasonCodes := 0; |
|
|
BCM2835_I2C_REASON_ERROR_NACK : constant bcm2835I2CReasonCodes := 1; |
|
|
BCM2835_I2C_REASON_ERROR_NACK : constant bcm2835I2CReasonCodes := 1; |
|
|
BCM2835_I2C_REASON_ERROR_CLKT : constant bcm2835I2CReasonCodes := 2; |
|
|
BCM2835_I2C_REASON_ERROR_CLKT : constant bcm2835I2CReasonCodes := 2; |
|
|
BCM2835_I2C_REASON_ERROR_DATA : constant bcm2835I2CReasonCodes := 4; -- /usr/local/include/bcm2835.h:674 |
|
|
|
|
|
|
|
|
BCM2835_I2C_REASON_ERROR_DATA : constant bcm2835I2CReasonCodes := 4; -- /usr/local/include/bcm2835.h:681 |
|
|
|
|
|
|
|
|
-- Defines for ST |
|
|
-- Defines for ST |
|
|
-- GPIO register offsets from BCM2835_ST_BASE. |
|
|
-- GPIO register offsets from BCM2835_ST_BASE. |
|
@ -864,7 +824,7 @@ package bcm2835_h is |
|
|
BCM2835_PWM_CLOCK_DIVIDER_8 : constant bcm2835PWMClockDivider := 8; |
|
|
BCM2835_PWM_CLOCK_DIVIDER_8 : constant bcm2835PWMClockDivider := 8; |
|
|
BCM2835_PWM_CLOCK_DIVIDER_4 : constant bcm2835PWMClockDivider := 4; |
|
|
BCM2835_PWM_CLOCK_DIVIDER_4 : constant bcm2835PWMClockDivider := 4; |
|
|
BCM2835_PWM_CLOCK_DIVIDER_2 : constant bcm2835PWMClockDivider := 2; |
|
|
BCM2835_PWM_CLOCK_DIVIDER_2 : constant bcm2835PWMClockDivider := 2; |
|
|
BCM2835_PWM_CLOCK_DIVIDER_1 : constant bcm2835PWMClockDivider := 1; -- /usr/local/include/bcm2835.h:748 |
|
|
|
|
|
|
|
|
BCM2835_PWM_CLOCK_DIVIDER_1 : constant bcm2835PWMClockDivider := 1; -- /usr/local/include/bcm2835.h:755 |
|
|
|
|
|
|
|
|
-- Historical name compatibility |
|
|
-- Historical name compatibility |
|
|
--/ \defgroup init Library initialisation and management |
|
|
--/ \defgroup init Library initialisation and management |
|
@ -878,12 +838,12 @@ package bcm2835_h is |
|
|
--/ calling any other function may result in crashes or other failures. |
|
|
--/ calling any other function may result in crashes or other failures. |
|
|
--/ Prints messages to stderr in case of errors. |
|
|
--/ Prints messages to stderr in case of errors. |
|
|
--/ \return 1 if successful else 0 |
|
|
--/ \return 1 if successful else 0 |
|
|
function bcm2835_init return int; -- /usr/local/include/bcm2835.h:772 |
|
|
|
|
|
|
|
|
function bcm2835_init return int; -- /usr/local/include/bcm2835.h:779 |
|
|
pragma Import (C, bcm2835_init, "bcm2835_init"); |
|
|
pragma Import (C, bcm2835_init, "bcm2835_init"); |
|
|
|
|
|
|
|
|
--/ Close the library, deallocating any allocated memory and closing /dev/mem |
|
|
--/ Close the library, deallocating any allocated memory and closing /dev/mem |
|
|
--/ \return 1 if successful else 0 |
|
|
--/ \return 1 if successful else 0 |
|
|
function bcm2835_close return int; -- /usr/local/include/bcm2835.h:776 |
|
|
|
|
|
|
|
|
function bcm2835_close return int; -- /usr/local/include/bcm2835.h:783 |
|
|
pragma Import (C, bcm2835_close, "bcm2835_close"); |
|
|
pragma Import (C, bcm2835_close, "bcm2835_close"); |
|
|
|
|
|
|
|
|
--/ Sets the debug level of the library. |
|
|
--/ Sets the debug level of the library. |
|
@ -892,7 +852,7 @@ package bcm2835_h is |
|
|
--/ A value of 0, the default, causes normal operation. |
|
|
--/ A value of 0, the default, causes normal operation. |
|
|
--/ Call this before calling bcm2835_init(); |
|
|
--/ Call this before calling bcm2835_init(); |
|
|
--/ \param[in] debug The new debug level. 1 means debug |
|
|
--/ \param[in] debug The new debug level. 1 means debug |
|
|
procedure bcm2835_set_debug (debug : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:784 |
|
|
|
|
|
|
|
|
procedure bcm2835_set_debug (debug : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:791 |
|
|
pragma Import (C, bcm2835_set_debug, "bcm2835_set_debug"); |
|
|
pragma Import (C, bcm2835_set_debug, "bcm2835_set_debug"); |
|
|
|
|
|
|
|
|
--/ @} // end of init |
|
|
--/ @} // end of init |
|
@ -907,7 +867,7 @@ package bcm2835_h is |
|
|
--/ \param[in] paddr Physical address to read from. See BCM2835_GPIO_BASE etc. |
|
|
--/ \param[in] paddr Physical address to read from. See BCM2835_GPIO_BASE etc. |
|
|
--/ \return the value read from the 32 bit register |
|
|
--/ \return the value read from the 32 bit register |
|
|
--/ \sa Physical Addresses |
|
|
--/ \sa Physical Addresses |
|
|
function bcm2835_peri_read (paddr : access stdint_h.uint32_t) return stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:800 |
|
|
|
|
|
|
|
|
function bcm2835_peri_read (paddr : access stdint_h.uint32_t) return stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:807 |
|
|
pragma Import (C, bcm2835_peri_read, "bcm2835_peri_read"); |
|
|
pragma Import (C, bcm2835_peri_read, "bcm2835_peri_read"); |
|
|
|
|
|
|
|
|
--/ Reads 32 bit value from a peripheral address without the read barrier |
|
|
--/ Reads 32 bit value from a peripheral address without the read barrier |
|
@ -916,7 +876,7 @@ package bcm2835_h is |
|
|
--/ \param[in] paddr Physical address to read from. See BCM2835_GPIO_BASE etc. |
|
|
--/ \param[in] paddr Physical address to read from. See BCM2835_GPIO_BASE etc. |
|
|
--/ \return the value read from the 32 bit register |
|
|
--/ \return the value read from the 32 bit register |
|
|
--/ \sa Physical Addresses |
|
|
--/ \sa Physical Addresses |
|
|
function bcm2835_peri_read_nb (paddr : access stdint_h.uint32_t) return stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:809 |
|
|
|
|
|
|
|
|
function bcm2835_peri_read_nb (paddr : access stdint_h.uint32_t) return stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:816 |
|
|
pragma Import (C, bcm2835_peri_read_nb, "bcm2835_peri_read_nb"); |
|
|
pragma Import (C, bcm2835_peri_read_nb, "bcm2835_peri_read_nb"); |
|
|
|
|
|
|
|
|
--/ Writes 32 bit value from a peripheral address |
|
|
--/ Writes 32 bit value from a peripheral address |
|
@ -925,7 +885,7 @@ package bcm2835_h is |
|
|
--/ \param[in] paddr Physical address to read from. See BCM2835_GPIO_BASE etc. |
|
|
--/ \param[in] paddr Physical address to read from. See BCM2835_GPIO_BASE etc. |
|
|
--/ \param[in] value The 32 bit value to write |
|
|
--/ \param[in] value The 32 bit value to write |
|
|
--/ \sa Physical Addresses |
|
|
--/ \sa Physical Addresses |
|
|
procedure bcm2835_peri_write (paddr : access stdint_h.uint32_t; value : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:818 |
|
|
|
|
|
|
|
|
procedure bcm2835_peri_write (paddr : access stdint_h.uint32_t; value : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:825 |
|
|
pragma Import (C, bcm2835_peri_write, "bcm2835_peri_write"); |
|
|
pragma Import (C, bcm2835_peri_write, "bcm2835_peri_write"); |
|
|
|
|
|
|
|
|
--/ Writes 32 bit value from a peripheral address without the write barrier |
|
|
--/ Writes 32 bit value from a peripheral address without the write barrier |
|
@ -934,7 +894,7 @@ package bcm2835_h is |
|
|
--/ \param[in] paddr Physical address to read from. See BCM2835_GPIO_BASE etc. |
|
|
--/ \param[in] paddr Physical address to read from. See BCM2835_GPIO_BASE etc. |
|
|
--/ \param[in] value The 32 bit value to write |
|
|
--/ \param[in] value The 32 bit value to write |
|
|
--/ \sa Physical Addresses |
|
|
--/ \sa Physical Addresses |
|
|
procedure bcm2835_peri_write_nb (paddr : access stdint_h.uint32_t; value : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:826 |
|
|
|
|
|
|
|
|
procedure bcm2835_peri_write_nb (paddr : access stdint_h.uint32_t; value : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:833 |
|
|
pragma Import (C, bcm2835_peri_write_nb, "bcm2835_peri_write_nb"); |
|
|
pragma Import (C, bcm2835_peri_write_nb, "bcm2835_peri_write_nb"); |
|
|
|
|
|
|
|
|
--/ Alters a number of bits in a 32 peripheral regsiter. |
|
|
--/ Alters a number of bits in a 32 peripheral regsiter. |
|
@ -951,7 +911,7 @@ package bcm2835_h is |
|
|
procedure bcm2835_peri_set_bits |
|
|
procedure bcm2835_peri_set_bits |
|
|
(paddr : access stdint_h.uint32_t; |
|
|
(paddr : access stdint_h.uint32_t; |
|
|
value : stdint_h.uint32_t; |
|
|
value : stdint_h.uint32_t; |
|
|
mask : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:839 |
|
|
|
|
|
|
|
|
mask : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:846 |
|
|
pragma Import (C, bcm2835_peri_set_bits, "bcm2835_peri_set_bits"); |
|
|
pragma Import (C, bcm2835_peri_set_bits, "bcm2835_peri_set_bits"); |
|
|
|
|
|
|
|
|
--/ @} // end of lowlevel |
|
|
--/ @} // end of lowlevel |
|
@ -963,35 +923,35 @@ package bcm2835_h is |
|
|
--/ the pin as Input, Output or one of the 6 alternate functions. |
|
|
--/ the pin as Input, Output or one of the 6 alternate functions. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] mode Mode to set the pin to, one of BCM2835_GPIO_FSEL_* from \ref bcm2835FunctionSelect |
|
|
--/ \param[in] mode Mode to set the pin to, one of BCM2835_GPIO_FSEL_* from \ref bcm2835FunctionSelect |
|
|
procedure bcm2835_gpio_fsel (pin : stdint_h.uint8_t; mode : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:851 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_fsel (pin : stdint_h.uint8_t; mode : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:858 |
|
|
pragma Import (C, bcm2835_gpio_fsel, "bcm2835_gpio_fsel"); |
|
|
pragma Import (C, bcm2835_gpio_fsel, "bcm2835_gpio_fsel"); |
|
|
|
|
|
|
|
|
--/ Sets the specified pin output to |
|
|
--/ Sets the specified pin output to |
|
|
--/ HIGH. |
|
|
--/ HIGH. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \sa bcm2835_gpio_write() |
|
|
--/ \sa bcm2835_gpio_write() |
|
|
procedure bcm2835_gpio_set (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:857 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_set (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:864 |
|
|
pragma Import (C, bcm2835_gpio_set, "bcm2835_gpio_set"); |
|
|
pragma Import (C, bcm2835_gpio_set, "bcm2835_gpio_set"); |
|
|
|
|
|
|
|
|
--/ Sets the specified pin output to |
|
|
--/ Sets the specified pin output to |
|
|
--/ LOW. |
|
|
--/ LOW. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \sa bcm2835_gpio_write() |
|
|
--/ \sa bcm2835_gpio_write() |
|
|
procedure bcm2835_gpio_clr (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:863 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_clr (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:870 |
|
|
pragma Import (C, bcm2835_gpio_clr, "bcm2835_gpio_clr"); |
|
|
pragma Import (C, bcm2835_gpio_clr, "bcm2835_gpio_clr"); |
|
|
|
|
|
|
|
|
--/ Sets any of the first 32 GPIO output pins specified in the mask to |
|
|
--/ Sets any of the first 32 GPIO output pins specified in the mask to |
|
|
--/ HIGH. |
|
|
--/ HIGH. |
|
|
--/ \param[in] mask Mask of pins to affect. Use eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \param[in] mask Mask of pins to affect. Use eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \sa bcm2835_gpio_write_multi() |
|
|
--/ \sa bcm2835_gpio_write_multi() |
|
|
procedure bcm2835_gpio_set_multi (mask : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:869 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_set_multi (mask : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:876 |
|
|
pragma Import (C, bcm2835_gpio_set_multi, "bcm2835_gpio_set_multi"); |
|
|
pragma Import (C, bcm2835_gpio_set_multi, "bcm2835_gpio_set_multi"); |
|
|
|
|
|
|
|
|
--/ Sets any of the first 32 GPIO output pins specified in the mask to |
|
|
--/ Sets any of the first 32 GPIO output pins specified in the mask to |
|
|
--/ LOW. |
|
|
--/ LOW. |
|
|
--/ \param[in] mask Mask of pins to affect. Use eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \param[in] mask Mask of pins to affect. Use eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \sa bcm2835_gpio_write_multi() |
|
|
--/ \sa bcm2835_gpio_write_multi() |
|
|
procedure bcm2835_gpio_clr_multi (mask : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:875 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_clr_multi (mask : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:882 |
|
|
pragma Import (C, bcm2835_gpio_clr_multi, "bcm2835_gpio_clr_multi"); |
|
|
pragma Import (C, bcm2835_gpio_clr_multi, "bcm2835_gpio_clr_multi"); |
|
|
|
|
|
|
|
|
--/ Reads the current level on the specified |
|
|
--/ Reads the current level on the specified |
|
@ -999,7 +959,7 @@ package bcm2835_h is |
|
|
--/ is an input or an output. |
|
|
--/ is an input or an output. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \return the current level either HIGH or LOW |
|
|
--/ \return the current level either HIGH or LOW |
|
|
function bcm2835_gpio_lev (pin : stdint_h.uint8_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:882 |
|
|
|
|
|
|
|
|
function bcm2835_gpio_lev (pin : stdint_h.uint8_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:889 |
|
|
pragma Import (C, bcm2835_gpio_lev, "bcm2835_gpio_lev"); |
|
|
pragma Import (C, bcm2835_gpio_lev, "bcm2835_gpio_lev"); |
|
|
|
|
|
|
|
|
--/ Event Detect Status. |
|
|
--/ Event Detect Status. |
|
@ -1009,14 +969,14 @@ package bcm2835_h is |
|
|
--/ Clear the flag for a given pin by calling bcm2835_gpio_set_eds(pin); |
|
|
--/ Clear the flag for a given pin by calling bcm2835_gpio_set_eds(pin); |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \return HIGH if the event detect status for the given pin is true. |
|
|
--/ \return HIGH if the event detect status for the given pin is true. |
|
|
function bcm2835_gpio_eds (pin : stdint_h.uint8_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:891 |
|
|
|
|
|
|
|
|
function bcm2835_gpio_eds (pin : stdint_h.uint8_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:898 |
|
|
pragma Import (C, bcm2835_gpio_eds, "bcm2835_gpio_eds"); |
|
|
pragma Import (C, bcm2835_gpio_eds, "bcm2835_gpio_eds"); |
|
|
|
|
|
|
|
|
--/ Sets the Event Detect Status register for a given pin to 1, |
|
|
--/ Sets the Event Detect Status register for a given pin to 1, |
|
|
--/ which has the effect of clearing the flag. Use this afer seeing |
|
|
--/ which has the effect of clearing the flag. Use this afer seeing |
|
|
--/ an Event Detect Status on the pin. |
|
|
--/ an Event Detect Status on the pin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_set_eds (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:897 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_set_eds (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:904 |
|
|
pragma Import (C, bcm2835_gpio_set_eds, "bcm2835_gpio_set_eds"); |
|
|
pragma Import (C, bcm2835_gpio_set_eds, "bcm2835_gpio_set_eds"); |
|
|
|
|
|
|
|
|
--/ Enable Rising Edge Detect Enable for the specified pin. |
|
|
--/ Enable Rising Edge Detect Enable for the specified pin. |
|
@ -1026,12 +986,12 @@ package bcm2835_h is |
|
|
--/ system clock and then it is looking for a ?011? pattern on the sampled signal. This |
|
|
--/ system clock and then it is looking for a ?011? pattern on the sampled signal. This |
|
|
--/ has the effect of suppressing glitches. |
|
|
--/ has the effect of suppressing glitches. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_ren (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:906 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_ren (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:913 |
|
|
pragma Import (C, bcm2835_gpio_ren, "bcm2835_gpio_ren"); |
|
|
pragma Import (C, bcm2835_gpio_ren, "bcm2835_gpio_ren"); |
|
|
|
|
|
|
|
|
--/ Disable Rising Edge Detect Enable for the specified pin. |
|
|
--/ Disable Rising Edge Detect Enable for the specified pin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_clr_ren (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:910 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_clr_ren (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:917 |
|
|
pragma Import (C, bcm2835_gpio_clr_ren, "bcm2835_gpio_clr_ren"); |
|
|
pragma Import (C, bcm2835_gpio_clr_ren, "bcm2835_gpio_clr_ren"); |
|
|
|
|
|
|
|
|
--/ Enable Falling Edge Detect Enable for the specified pin. |
|
|
--/ Enable Falling Edge Detect Enable for the specified pin. |
|
@ -1041,34 +1001,34 @@ package bcm2835_h is |
|
|
--/ system clock and then it is looking for a ?100? pattern on the sampled signal. This |
|
|
--/ system clock and then it is looking for a ?100? pattern on the sampled signal. This |
|
|
--/ has the effect of suppressing glitches. |
|
|
--/ has the effect of suppressing glitches. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_fen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:919 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_fen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:926 |
|
|
pragma Import (C, bcm2835_gpio_fen, "bcm2835_gpio_fen"); |
|
|
pragma Import (C, bcm2835_gpio_fen, "bcm2835_gpio_fen"); |
|
|
|
|
|
|
|
|
--/ Disable Falling Edge Detect Enable for the specified pin. |
|
|
--/ Disable Falling Edge Detect Enable for the specified pin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_clr_fen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:923 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_clr_fen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:930 |
|
|
pragma Import (C, bcm2835_gpio_clr_fen, "bcm2835_gpio_clr_fen"); |
|
|
pragma Import (C, bcm2835_gpio_clr_fen, "bcm2835_gpio_clr_fen"); |
|
|
|
|
|
|
|
|
--/ Enable High Detect Enable for the specified pin. |
|
|
--/ Enable High Detect Enable for the specified pin. |
|
|
--/ When a HIGH level is detected on the pin, sets the appropriate pin in Event Detect Status. |
|
|
--/ When a HIGH level is detected on the pin, sets the appropriate pin in Event Detect Status. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_hen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:928 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_hen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:935 |
|
|
pragma Import (C, bcm2835_gpio_hen, "bcm2835_gpio_hen"); |
|
|
pragma Import (C, bcm2835_gpio_hen, "bcm2835_gpio_hen"); |
|
|
|
|
|
|
|
|
--/ Disable High Detect Enable for the specified pin. |
|
|
--/ Disable High Detect Enable for the specified pin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_clr_hen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:932 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_clr_hen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:939 |
|
|
pragma Import (C, bcm2835_gpio_clr_hen, "bcm2835_gpio_clr_hen"); |
|
|
pragma Import (C, bcm2835_gpio_clr_hen, "bcm2835_gpio_clr_hen"); |
|
|
|
|
|
|
|
|
--/ Enable Low Detect Enable for the specified pin. |
|
|
--/ Enable Low Detect Enable for the specified pin. |
|
|
--/ When a LOW level is detected on the pin, sets the appropriate pin in Event Detect Status. |
|
|
--/ When a LOW level is detected on the pin, sets the appropriate pin in Event Detect Status. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_len (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:937 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_len (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:944 |
|
|
pragma Import (C, bcm2835_gpio_len, "bcm2835_gpio_len"); |
|
|
pragma Import (C, bcm2835_gpio_len, "bcm2835_gpio_len"); |
|
|
|
|
|
|
|
|
--/ Disable Low Detect Enable for the specified pin. |
|
|
--/ Disable Low Detect Enable for the specified pin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_clr_len (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:941 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_clr_len (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:948 |
|
|
pragma Import (C, bcm2835_gpio_clr_len, "bcm2835_gpio_clr_len"); |
|
|
pragma Import (C, bcm2835_gpio_clr_len, "bcm2835_gpio_clr_len"); |
|
|
|
|
|
|
|
|
--/ Enable Asynchronous Rising Edge Detect Enable for the specified pin. |
|
|
--/ Enable Asynchronous Rising Edge Detect Enable for the specified pin. |
|
@ -1076,12 +1036,12 @@ package bcm2835_h is |
|
|
--/ Asynchronous means the incoming signal is not sampled by the system clock. As such |
|
|
--/ Asynchronous means the incoming signal is not sampled by the system clock. As such |
|
|
--/ rising edges of very short duration can be detected. |
|
|
--/ rising edges of very short duration can be detected. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_aren (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:948 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_aren (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:955 |
|
|
pragma Import (C, bcm2835_gpio_aren, "bcm2835_gpio_aren"); |
|
|
pragma Import (C, bcm2835_gpio_aren, "bcm2835_gpio_aren"); |
|
|
|
|
|
|
|
|
--/ Disable Asynchronous Rising Edge Detect Enable for the specified pin. |
|
|
--/ Disable Asynchronous Rising Edge Detect Enable for the specified pin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_clr_aren (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:952 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_clr_aren (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:959 |
|
|
pragma Import (C, bcm2835_gpio_clr_aren, "bcm2835_gpio_clr_aren"); |
|
|
pragma Import (C, bcm2835_gpio_clr_aren, "bcm2835_gpio_clr_aren"); |
|
|
|
|
|
|
|
|
--/ Enable Asynchronous Falling Edge Detect Enable for the specified pin. |
|
|
--/ Enable Asynchronous Falling Edge Detect Enable for the specified pin. |
|
@ -1089,12 +1049,12 @@ package bcm2835_h is |
|
|
--/ Asynchronous means the incoming signal is not sampled by the system clock. As such |
|
|
--/ Asynchronous means the incoming signal is not sampled by the system clock. As such |
|
|
--/ falling edges of very short duration can be detected. |
|
|
--/ falling edges of very short duration can be detected. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_afen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:959 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_afen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:966 |
|
|
pragma Import (C, bcm2835_gpio_afen, "bcm2835_gpio_afen"); |
|
|
pragma Import (C, bcm2835_gpio_afen, "bcm2835_gpio_afen"); |
|
|
|
|
|
|
|
|
--/ Disable Asynchronous Falling Edge Detect Enable for the specified pin. |
|
|
--/ Disable Asynchronous Falling Edge Detect Enable for the specified pin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
procedure bcm2835_gpio_clr_afen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:963 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_clr_afen (pin : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:970 |
|
|
pragma Import (C, bcm2835_gpio_clr_afen, "bcm2835_gpio_clr_afen"); |
|
|
pragma Import (C, bcm2835_gpio_clr_afen, "bcm2835_gpio_clr_afen"); |
|
|
|
|
|
|
|
|
--/ Sets the Pull-up/down register for the given pin. This is |
|
|
--/ Sets the Pull-up/down register for the given pin. This is |
|
@ -1102,7 +1062,7 @@ package bcm2835_h is |
|
|
--/ However, it is usually more convenient to use bcm2835_gpio_set_pud(). |
|
|
--/ However, it is usually more convenient to use bcm2835_gpio_set_pud(). |
|
|
--/ \param[in] pud The desired Pull-up/down mode. One of BCM2835_GPIO_PUD_* from bcm2835PUDControl |
|
|
--/ \param[in] pud The desired Pull-up/down mode. One of BCM2835_GPIO_PUD_* from bcm2835PUDControl |
|
|
--/ \sa bcm2835_gpio_set_pud() |
|
|
--/ \sa bcm2835_gpio_set_pud() |
|
|
procedure bcm2835_gpio_pud (pud : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:970 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_pud (pud : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:977 |
|
|
pragma Import (C, bcm2835_gpio_pud, "bcm2835_gpio_pud"); |
|
|
pragma Import (C, bcm2835_gpio_pud, "bcm2835_gpio_pud"); |
|
|
|
|
|
|
|
|
--/ Clocks the Pull-up/down value set earlier by bcm2835_gpio_pud() into the pin. |
|
|
--/ Clocks the Pull-up/down value set earlier by bcm2835_gpio_pud() into the pin. |
|
@ -1110,13 +1070,13 @@ package bcm2835_h is |
|
|
--/ \param[in] on HIGH to clock the value from bcm2835_gpio_pud() into the pin. |
|
|
--/ \param[in] on HIGH to clock the value from bcm2835_gpio_pud() into the pin. |
|
|
--/ LOW to remove the clock. |
|
|
--/ LOW to remove the clock. |
|
|
--/ \sa bcm2835_gpio_set_pud() |
|
|
--/ \sa bcm2835_gpio_set_pud() |
|
|
procedure bcm2835_gpio_pudclk (pin : stdint_h.uint8_t; on : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:977 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_pudclk (pin : stdint_h.uint8_t; on : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:984 |
|
|
pragma Import (C, bcm2835_gpio_pudclk, "bcm2835_gpio_pudclk"); |
|
|
pragma Import (C, bcm2835_gpio_pudclk, "bcm2835_gpio_pudclk"); |
|
|
|
|
|
|
|
|
--/ Reads and returns the Pad Control for the given GPIO group. |
|
|
--/ Reads and returns the Pad Control for the given GPIO group. |
|
|
--/ \param[in] group The GPIO pad group number, one of BCM2835_PAD_GROUP_GPIO_* |
|
|
--/ \param[in] group The GPIO pad group number, one of BCM2835_PAD_GROUP_GPIO_* |
|
|
--/ \return Mask of bits from BCM2835_PAD_* from \ref bcm2835PadGroup |
|
|
--/ \return Mask of bits from BCM2835_PAD_* from \ref bcm2835PadGroup |
|
|
function bcm2835_gpio_pad (group : stdint_h.uint8_t) return stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:982 |
|
|
|
|
|
|
|
|
function bcm2835_gpio_pad (group : stdint_h.uint8_t) return stdint_h.uint32_t; -- /usr/local/include/bcm2835.h:989 |
|
|
pragma Import (C, bcm2835_gpio_pad, "bcm2835_gpio_pad"); |
|
|
pragma Import (C, bcm2835_gpio_pad, "bcm2835_gpio_pad"); |
|
|
|
|
|
|
|
|
--/ Sets the Pad Control for the given GPIO group. |
|
|
--/ Sets the Pad Control for the given GPIO group. |
|
@ -1124,7 +1084,7 @@ package bcm2835_h is |
|
|
--/ \param[in] control Mask of bits from BCM2835_PAD_* from \ref bcm2835PadGroup. Note |
|
|
--/ \param[in] control Mask of bits from BCM2835_PAD_* from \ref bcm2835PadGroup. Note |
|
|
--/ that it is not necessary to include BCM2835_PAD_PASSWRD in the mask as this |
|
|
--/ that it is not necessary to include BCM2835_PAD_PASSWRD in the mask as this |
|
|
--/ is automatically included. |
|
|
--/ is automatically included. |
|
|
procedure bcm2835_gpio_set_pad (group : stdint_h.uint8_t; control : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:989 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_set_pad (group : stdint_h.uint8_t; control : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:996 |
|
|
pragma Import (C, bcm2835_gpio_set_pad, "bcm2835_gpio_set_pad"); |
|
|
pragma Import (C, bcm2835_gpio_set_pad, "bcm2835_gpio_set_pad"); |
|
|
|
|
|
|
|
|
--/ Delays for the specified number of milliseconds. |
|
|
--/ Delays for the specified number of milliseconds. |
|
@ -1136,7 +1096,7 @@ package bcm2835_h is |
|
|
--/ there may still be a delay before the CPU becomes free to once |
|
|
--/ there may still be a delay before the CPU becomes free to once |
|
|
--/ again execute the calling thread. |
|
|
--/ again execute the calling thread. |
|
|
--/ \param[in] millis Delay in milliseconds |
|
|
--/ \param[in] millis Delay in milliseconds |
|
|
procedure bcm2835_delay (millis : unsigned); -- /usr/local/include/bcm2835.h:1000 |
|
|
|
|
|
|
|
|
procedure bcm2835_delay (millis : unsigned); -- /usr/local/include/bcm2835.h:1007 |
|
|
pragma Import (C, bcm2835_delay, "bcm2835_delay"); |
|
|
pragma Import (C, bcm2835_delay, "bcm2835_delay"); |
|
|
|
|
|
|
|
|
--/ Delays for the specified number of microseconds. |
|
|
--/ Delays for the specified number of microseconds. |
|
@ -1151,32 +1111,32 @@ package bcm2835_h is |
|
|
--/ It is reported that a delay of 0 microseconds on RaspberryPi will in fact |
|
|
--/ It is reported that a delay of 0 microseconds on RaspberryPi will in fact |
|
|
--/ result in a delay of about 80 microseconds. Your mileage may vary. |
|
|
--/ result in a delay of about 80 microseconds. Your mileage may vary. |
|
|
--/ \param[in] micros Delay in microseconds |
|
|
--/ \param[in] micros Delay in microseconds |
|
|
procedure bcm2835_delayMicroseconds (micros : stdint_h.uint64_t); -- /usr/local/include/bcm2835.h:1014 |
|
|
|
|
|
|
|
|
procedure bcm2835_delayMicroseconds (micros : stdint_h.uint64_t); -- /usr/local/include/bcm2835.h:1021 |
|
|
pragma Import (C, bcm2835_delayMicroseconds, "bcm2835_delayMicroseconds"); |
|
|
pragma Import (C, bcm2835_delayMicroseconds, "bcm2835_delayMicroseconds"); |
|
|
|
|
|
|
|
|
--/ Sets the output state of the specified pin |
|
|
--/ Sets the output state of the specified pin |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] on HIGH sets the output to HIGH and LOW to LOW. |
|
|
--/ \param[in] on HIGH sets the output to HIGH and LOW to LOW. |
|
|
procedure bcm2835_gpio_write (pin : stdint_h.uint8_t; on : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1019 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_write (pin : stdint_h.uint8_t; on : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1026 |
|
|
pragma Import (C, bcm2835_gpio_write, "bcm2835_gpio_write"); |
|
|
pragma Import (C, bcm2835_gpio_write, "bcm2835_gpio_write"); |
|
|
|
|
|
|
|
|
--/ Sets any of the first 32 GPIO output pins specified in the mask to the state given by on |
|
|
--/ Sets any of the first 32 GPIO output pins specified in the mask to the state given by on |
|
|
--/ \param[in] mask Mask of pins to affect. Use eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \param[in] mask Mask of pins to affect. Use eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \param[in] on HIGH sets the output to HIGH and LOW to LOW. |
|
|
--/ \param[in] on HIGH sets the output to HIGH and LOW to LOW. |
|
|
procedure bcm2835_gpio_write_multi (mask : stdint_h.uint32_t; on : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1024 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_write_multi (mask : stdint_h.uint32_t; on : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1031 |
|
|
pragma Import (C, bcm2835_gpio_write_multi, "bcm2835_gpio_write_multi"); |
|
|
pragma Import (C, bcm2835_gpio_write_multi, "bcm2835_gpio_write_multi"); |
|
|
|
|
|
|
|
|
--/ Sets the first 32 GPIO output pins specified in the mask to the value given by value |
|
|
--/ Sets the first 32 GPIO output pins specified in the mask to the value given by value |
|
|
--/ \param[in] value values required for each bit masked in by mask, eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \param[in] value values required for each bit masked in by mask, eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \param[in] mask Mask of pins to affect. Use eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
--/ \param[in] mask Mask of pins to affect. Use eg: (1 << RPI_GPIO_P1_03) | (1 << RPI_GPIO_P1_05) |
|
|
procedure bcm2835_gpio_write_mask (value : stdint_h.uint32_t; mask : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1029 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_write_mask (value : stdint_h.uint32_t; mask : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1036 |
|
|
pragma Import (C, bcm2835_gpio_write_mask, "bcm2835_gpio_write_mask"); |
|
|
pragma Import (C, bcm2835_gpio_write_mask, "bcm2835_gpio_write_mask"); |
|
|
|
|
|
|
|
|
--/ Sets the Pull-up/down mode for the specified pin. This is more convenient than |
|
|
--/ Sets the Pull-up/down mode for the specified pin. This is more convenient than |
|
|
--/ clocking the mode in with bcm2835_gpio_pud() and bcm2835_gpio_pudclk(). |
|
|
--/ clocking the mode in with bcm2835_gpio_pud() and bcm2835_gpio_pudclk(). |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pin GPIO number, or one of RPI_GPIO_P1_* from \ref RPiGPIOPin. |
|
|
--/ \param[in] pud The desired Pull-up/down mode. One of BCM2835_GPIO_PUD_* from bcm2835PUDControl |
|
|
--/ \param[in] pud The desired Pull-up/down mode. One of BCM2835_GPIO_PUD_* from bcm2835PUDControl |
|
|
procedure bcm2835_gpio_set_pud (pin : stdint_h.uint8_t; pud : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1035 |
|
|
|
|
|
|
|
|
procedure bcm2835_gpio_set_pud (pin : stdint_h.uint8_t; pud : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1042 |
|
|
pragma Import (C, bcm2835_gpio_set_pud, "bcm2835_gpio_set_pud"); |
|
|
pragma Import (C, bcm2835_gpio_set_pud, "bcm2835_gpio_set_pud"); |
|
|
|
|
|
|
|
|
--/ @} |
|
|
--/ @} |
|
@ -1190,13 +1150,13 @@ package bcm2835_h is |
|
|
--/ You should call bcm2835_spi_end() when all SPI funcitons are complete to return the pins to |
|
|
--/ You should call bcm2835_spi_end() when all SPI funcitons are complete to return the pins to |
|
|
--/ their default functions |
|
|
--/ their default functions |
|
|
--/ \sa bcm2835_spi_end() |
|
|
--/ \sa bcm2835_spi_end() |
|
|
procedure bcm2835_spi_begin; -- /usr/local/include/bcm2835.h:1050 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_begin; -- /usr/local/include/bcm2835.h:1057 |
|
|
pragma Import (C, bcm2835_spi_begin, "bcm2835_spi_begin"); |
|
|
pragma Import (C, bcm2835_spi_begin, "bcm2835_spi_begin"); |
|
|
|
|
|
|
|
|
--/ End SPI operations. |
|
|
--/ End SPI operations. |
|
|
--/ SPI0 pins P1-19 (MOSI), P1-21 (MISO), P1-23 (CLK), P1-24 (CE0) and P1-26 (CE1) |
|
|
--/ SPI0 pins P1-19 (MOSI), P1-21 (MISO), P1-23 (CLK), P1-24 (CE0) and P1-26 (CE1) |
|
|
--/ are returned to their default INPUT behaviour. |
|
|
--/ are returned to their default INPUT behaviour. |
|
|
procedure bcm2835_spi_end; -- /usr/local/include/bcm2835.h:1055 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_end; -- /usr/local/include/bcm2835.h:1062 |
|
|
pragma Import (C, bcm2835_spi_end, "bcm2835_spi_end"); |
|
|
pragma Import (C, bcm2835_spi_end, "bcm2835_spi_end"); |
|
|
|
|
|
|
|
|
--/ Sets the SPI bit order |
|
|
--/ Sets the SPI bit order |
|
@ -1204,21 +1164,21 @@ package bcm2835_h is |
|
|
--/ Defaults to |
|
|
--/ Defaults to |
|
|
--/ \param[in] order The desired bit order, one of BCM2835_SPI_BIT_ORDER_*, |
|
|
--/ \param[in] order The desired bit order, one of BCM2835_SPI_BIT_ORDER_*, |
|
|
--/ see \ref bcm2835SPIBitOrder |
|
|
--/ see \ref bcm2835SPIBitOrder |
|
|
procedure bcm2835_spi_setBitOrder (order : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1062 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_setBitOrder (order : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1069 |
|
|
pragma Import (C, bcm2835_spi_setBitOrder, "bcm2835_spi_setBitOrder"); |
|
|
pragma Import (C, bcm2835_spi_setBitOrder, "bcm2835_spi_setBitOrder"); |
|
|
|
|
|
|
|
|
--/ Sets the SPI clock divider and therefore the |
|
|
--/ Sets the SPI clock divider and therefore the |
|
|
--/ SPI clock speed. |
|
|
--/ SPI clock speed. |
|
|
--/ \param[in] divider The desired SPI clock divider, one of BCM2835_SPI_CLOCK_DIVIDER_*, |
|
|
--/ \param[in] divider The desired SPI clock divider, one of BCM2835_SPI_CLOCK_DIVIDER_*, |
|
|
--/ see \ref bcm2835SPIClockDivider |
|
|
--/ see \ref bcm2835SPIClockDivider |
|
|
procedure bcm2835_spi_setClockDivider (divider : stdint_h.uint16_t); -- /usr/local/include/bcm2835.h:1068 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_setClockDivider (divider : stdint_h.uint16_t); -- /usr/local/include/bcm2835.h:1075 |
|
|
pragma Import (C, bcm2835_spi_setClockDivider, "bcm2835_spi_setClockDivider"); |
|
|
pragma Import (C, bcm2835_spi_setClockDivider, "bcm2835_spi_setClockDivider"); |
|
|
|
|
|
|
|
|
--/ Sets the SPI data mode |
|
|
--/ Sets the SPI data mode |
|
|
--/ Sets the clock polariy and phase |
|
|
--/ Sets the clock polariy and phase |
|
|
--/ \param[in] mode The desired data mode, one of BCM2835_SPI_MODE*, |
|
|
--/ \param[in] mode The desired data mode, one of BCM2835_SPI_MODE*, |
|
|
--/ see \ref bcm2835SPIMode |
|
|
--/ see \ref bcm2835SPIMode |
|
|
procedure bcm2835_spi_setDataMode (mode : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1074 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_setDataMode (mode : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1081 |
|
|
pragma Import (C, bcm2835_spi_setDataMode, "bcm2835_spi_setDataMode"); |
|
|
pragma Import (C, bcm2835_spi_setDataMode, "bcm2835_spi_setDataMode"); |
|
|
|
|
|
|
|
|
--/ Sets the chip select pin(s) |
|
|
--/ Sets the chip select pin(s) |
|
@ -1226,7 +1186,7 @@ package bcm2835_h is |
|
|
--/ transfer. |
|
|
--/ transfer. |
|
|
--/ \param[in] cs Specifies the CS pins(s) that are used to activate the desired slave. |
|
|
--/ \param[in] cs Specifies the CS pins(s) that are used to activate the desired slave. |
|
|
--/ One of BCM2835_SPI_CS*, see \ref bcm2835SPIChipSelect |
|
|
--/ One of BCM2835_SPI_CS*, see \ref bcm2835SPIChipSelect |
|
|
procedure bcm2835_spi_chipSelect (cs : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1081 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_chipSelect (cs : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1088 |
|
|
pragma Import (C, bcm2835_spi_chipSelect, "bcm2835_spi_chipSelect"); |
|
|
pragma Import (C, bcm2835_spi_chipSelect, "bcm2835_spi_chipSelect"); |
|
|
|
|
|
|
|
|
--/ Sets the chip select pin polarity for a given pin |
|
|
--/ Sets the chip select pin polarity for a given pin |
|
@ -1236,7 +1196,7 @@ package bcm2835_h is |
|
|
--/ return to the complement (inactive) value. |
|
|
--/ return to the complement (inactive) value. |
|
|
--/ \param[in] cs The chip select pin to affect |
|
|
--/ \param[in] cs The chip select pin to affect |
|
|
--/ \param[in] active Whether the chip select pin is to be active HIGH |
|
|
--/ \param[in] active Whether the chip select pin is to be active HIGH |
|
|
procedure bcm2835_spi_setChipSelectPolarity (cs : stdint_h.uint8_t; active : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1090 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_setChipSelectPolarity (cs : stdint_h.uint8_t; active : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1097 |
|
|
pragma Import (C, bcm2835_spi_setChipSelectPolarity, "bcm2835_spi_setChipSelectPolarity"); |
|
|
pragma Import (C, bcm2835_spi_setChipSelectPolarity, "bcm2835_spi_setChipSelectPolarity"); |
|
|
|
|
|
|
|
|
--/ Transfers one byte to and from the currently selected SPI slave. |
|
|
--/ Transfers one byte to and from the currently selected SPI slave. |
|
@ -1248,7 +1208,7 @@ package bcm2835_h is |
|
|
--/ \param[in] value The 8 bit data byte to write to MOSI |
|
|
--/ \param[in] value The 8 bit data byte to write to MOSI |
|
|
--/ \return The 8 bit byte simultaneously read from MISO |
|
|
--/ \return The 8 bit byte simultaneously read from MISO |
|
|
--/ \sa bcm2835_spi_transfern() |
|
|
--/ \sa bcm2835_spi_transfern() |
|
|
function bcm2835_spi_transfer (value : stdint_h.uint8_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1101 |
|
|
|
|
|
|
|
|
function bcm2835_spi_transfer (value : stdint_h.uint8_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1108 |
|
|
pragma Import (C, bcm2835_spi_transfer, "bcm2835_spi_transfer"); |
|
|
pragma Import (C, bcm2835_spi_transfer, "bcm2835_spi_transfer"); |
|
|
|
|
|
|
|
|
--/ Transfers any number of bytes to and from the currently selected SPI slave. |
|
|
--/ Transfers any number of bytes to and from the currently selected SPI slave. |
|
@ -1264,7 +1224,7 @@ package bcm2835_h is |
|
|
procedure bcm2835_spi_transfernb |
|
|
procedure bcm2835_spi_transfernb |
|
|
(tbuf : Interfaces.C.Strings.chars_ptr; |
|
|
(tbuf : Interfaces.C.Strings.chars_ptr; |
|
|
rbuf : Interfaces.C.Strings.chars_ptr; |
|
|
rbuf : Interfaces.C.Strings.chars_ptr; |
|
|
len : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1113 |
|
|
|
|
|
|
|
|
len : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1120 |
|
|
pragma Import (C, bcm2835_spi_transfernb, "bcm2835_spi_transfernb"); |
|
|
pragma Import (C, bcm2835_spi_transfernb, "bcm2835_spi_transfernb"); |
|
|
|
|
|
|
|
|
--/ Transfers any number of bytes to and from the currently selected SPI slave |
|
|
--/ Transfers any number of bytes to and from the currently selected SPI slave |
|
@ -1273,7 +1233,7 @@ package bcm2835_h is |
|
|
--/ \param[in,out] buf Buffer of bytes to send. Received bytes will replace the contents |
|
|
--/ \param[in,out] buf Buffer of bytes to send. Received bytes will replace the contents |
|
|
--/ \param[in] len Number of bytes int eh buffer, and the number of bytes to send/received |
|
|
--/ \param[in] len Number of bytes int eh buffer, and the number of bytes to send/received |
|
|
--/ \sa bcm2835_spi_transfer() |
|
|
--/ \sa bcm2835_spi_transfer() |
|
|
procedure bcm2835_spi_transfern (buf : Interfaces.C.Strings.chars_ptr; len : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1121 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_transfern (buf : Interfaces.C.Strings.chars_ptr; len : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1128 |
|
|
pragma Import (C, bcm2835_spi_transfern, "bcm2835_spi_transfern"); |
|
|
pragma Import (C, bcm2835_spi_transfern, "bcm2835_spi_transfern"); |
|
|
|
|
|
|
|
|
--/ Transfers any number of bytes to the currently selected SPI slave. |
|
|
--/ Transfers any number of bytes to the currently selected SPI slave. |
|
@ -1281,7 +1241,7 @@ package bcm2835_h is |
|
|
--/ during the transfer. |
|
|
--/ during the transfer. |
|
|
--/ \param[in] buf Buffer of bytes to send. |
|
|
--/ \param[in] buf Buffer of bytes to send. |
|
|
--/ \param[in] len Number of bytes in the tbuf buffer, and the number of bytes to send |
|
|
--/ \param[in] len Number of bytes in the tbuf buffer, and the number of bytes to send |
|
|
procedure bcm2835_spi_writenb (buf : Interfaces.C.Strings.chars_ptr; len : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1128 |
|
|
|
|
|
|
|
|
procedure bcm2835_spi_writenb (buf : Interfaces.C.Strings.chars_ptr; len : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1135 |
|
|
pragma Import (C, bcm2835_spi_writenb, "bcm2835_spi_writenb"); |
|
|
pragma Import (C, bcm2835_spi_writenb, "bcm2835_spi_writenb"); |
|
|
|
|
|
|
|
|
--/ @} |
|
|
--/ @} |
|
@ -1295,24 +1255,24 @@ package bcm2835_h is |
|
|
--/ You should call bcm2835_i2c_end() when all I2C functions are complete to return the pins to |
|
|
--/ You should call bcm2835_i2c_end() when all I2C functions are complete to return the pins to |
|
|
--/ their default functions |
|
|
--/ their default functions |
|
|
--/ \sa bcm2835_i2c_end() |
|
|
--/ \sa bcm2835_i2c_end() |
|
|
procedure bcm2835_i2c_begin; -- /usr/local/include/bcm2835.h:1143 |
|
|
|
|
|
|
|
|
procedure bcm2835_i2c_begin; -- /usr/local/include/bcm2835.h:1150 |
|
|
pragma Import (C, bcm2835_i2c_begin, "bcm2835_i2c_begin"); |
|
|
pragma Import (C, bcm2835_i2c_begin, "bcm2835_i2c_begin"); |
|
|
|
|
|
|
|
|
--/ End I2C operations. |
|
|
--/ End I2C operations. |
|
|
--/ I2C pins P1-03 (SDA) and P1-05 (SCL) |
|
|
--/ I2C pins P1-03 (SDA) and P1-05 (SCL) |
|
|
--/ are returned to their default INPUT behaviour. |
|
|
--/ are returned to their default INPUT behaviour. |
|
|
procedure bcm2835_i2c_end; -- /usr/local/include/bcm2835.h:1148 |
|
|
|
|
|
|
|
|
procedure bcm2835_i2c_end; -- /usr/local/include/bcm2835.h:1155 |
|
|
pragma Import (C, bcm2835_i2c_end, "bcm2835_i2c_end"); |
|
|
pragma Import (C, bcm2835_i2c_end, "bcm2835_i2c_end"); |
|
|
|
|
|
|
|
|
--/ Sets the I2C slave address. |
|
|
--/ Sets the I2C slave address. |
|
|
--/ \param[in] addr The I2C slave address. |
|
|
--/ \param[in] addr The I2C slave address. |
|
|
procedure bcm2835_i2c_setSlaveAddress (addr : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1152 |
|
|
|
|
|
|
|
|
procedure bcm2835_i2c_setSlaveAddress (addr : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1159 |
|
|
pragma Import (C, bcm2835_i2c_setSlaveAddress, "bcm2835_i2c_setSlaveAddress"); |
|
|
pragma Import (C, bcm2835_i2c_setSlaveAddress, "bcm2835_i2c_setSlaveAddress"); |
|
|
|
|
|
|
|
|
--/ Sets the I2C clock divider and therefore the I2C clock speed. |
|
|
--/ Sets the I2C clock divider and therefore the I2C clock speed. |
|
|
--/ \param[in] divider The desired I2C clock divider, one of BCM2835_I2C_CLOCK_DIVIDER_*, |
|
|
--/ \param[in] divider The desired I2C clock divider, one of BCM2835_I2C_CLOCK_DIVIDER_*, |
|
|
--/ see \ref bcm2835I2CClockDivider |
|
|
--/ see \ref bcm2835I2CClockDivider |
|
|
procedure bcm2835_i2c_setClockDivider (divider : stdint_h.uint16_t); -- /usr/local/include/bcm2835.h:1157 |
|
|
|
|
|
|
|
|
procedure bcm2835_i2c_setClockDivider (divider : stdint_h.uint16_t); -- /usr/local/include/bcm2835.h:1164 |
|
|
pragma Import (C, bcm2835_i2c_setClockDivider, "bcm2835_i2c_setClockDivider"); |
|
|
pragma Import (C, bcm2835_i2c_setClockDivider, "bcm2835_i2c_setClockDivider"); |
|
|
|
|
|
|
|
|
--/ Sets the I2C clock divider by converting the baudrate parameter to |
|
|
--/ Sets the I2C clock divider by converting the baudrate parameter to |
|
@ -1320,7 +1280,7 @@ package bcm2835_h is |
|
|
--/ For the I2C standard 100khz you would set baudrate to 100000 |
|
|
--/ For the I2C standard 100khz you would set baudrate to 100000 |
|
|
--/ The use of baudrate corresponds to its use in the I2C kernel device |
|
|
--/ The use of baudrate corresponds to its use in the I2C kernel device |
|
|
--/ driver. (Of course, bcm2835 has nothing to do with the kernel driver) |
|
|
--/ driver. (Of course, bcm2835 has nothing to do with the kernel driver) |
|
|
procedure bcm2835_i2c_set_baudrate (baudrate : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1164 |
|
|
|
|
|
|
|
|
procedure bcm2835_i2c_set_baudrate (baudrate : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1171 |
|
|
pragma Import (C, bcm2835_i2c_set_baudrate, "bcm2835_i2c_set_baudrate"); |
|
|
pragma Import (C, bcm2835_i2c_set_baudrate, "bcm2835_i2c_set_baudrate"); |
|
|
|
|
|
|
|
|
--/ Transfers any number of bytes to the currently selected I2C slave. |
|
|
--/ Transfers any number of bytes to the currently selected I2C slave. |
|
@ -1328,7 +1288,7 @@ package bcm2835_h is |
|
|
--/ \param[in] buf Buffer of bytes to send. |
|
|
--/ \param[in] buf Buffer of bytes to send. |
|
|
--/ \param[in] len Number of bytes in the buf buffer, and the number of bytes to send. |
|
|
--/ \param[in] len Number of bytes in the buf buffer, and the number of bytes to send. |
|
|
--/ \return reason see \ref bcm2835I2CReasonCodes |
|
|
--/ \return reason see \ref bcm2835I2CReasonCodes |
|
|
function bcm2835_i2c_write (buf : Interfaces.C.Strings.chars_ptr; len : stdint_h.uint32_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1171 |
|
|
|
|
|
|
|
|
function bcm2835_i2c_write (buf : Interfaces.C.Strings.chars_ptr; len : stdint_h.uint32_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1178 |
|
|
pragma Import (C, bcm2835_i2c_write, "bcm2835_i2c_write"); |
|
|
pragma Import (C, bcm2835_i2c_write, "bcm2835_i2c_write"); |
|
|
|
|
|
|
|
|
--/ Transfers any number of bytes from the currently selected I2C slave. |
|
|
--/ Transfers any number of bytes from the currently selected I2C slave. |
|
@ -1336,7 +1296,7 @@ package bcm2835_h is |
|
|
--/ \param[in] buf Buffer of bytes to receive. |
|
|
--/ \param[in] buf Buffer of bytes to receive. |
|
|
--/ \param[in] len Number of bytes in the buf buffer, and the number of bytes to received. |
|
|
--/ \param[in] len Number of bytes in the buf buffer, and the number of bytes to received. |
|
|
--/ \return reason see \ref bcm2835I2CReasonCodes |
|
|
--/ \return reason see \ref bcm2835I2CReasonCodes |
|
|
function bcm2835_i2c_read (buf : Interfaces.C.Strings.chars_ptr; len : stdint_h.uint32_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1178 |
|
|
|
|
|
|
|
|
function bcm2835_i2c_read (buf : Interfaces.C.Strings.chars_ptr; len : stdint_h.uint32_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1185 |
|
|
pragma Import (C, bcm2835_i2c_read, "bcm2835_i2c_read"); |
|
|
pragma Import (C, bcm2835_i2c_read, "bcm2835_i2c_read"); |
|
|
|
|
|
|
|
|
--/ Allows reading from I2C slaves that require a repeated start (without any prior stop) |
|
|
--/ Allows reading from I2C slaves that require a repeated start (without any prior stop) |
|
@ -1355,22 +1315,38 @@ package bcm2835_h is |
|
|
function bcm2835_i2c_read_register_rs |
|
|
function bcm2835_i2c_read_register_rs |
|
|
(regaddr : Interfaces.C.Strings.chars_ptr; |
|
|
(regaddr : Interfaces.C.Strings.chars_ptr; |
|
|
buf : Interfaces.C.Strings.chars_ptr; |
|
|
buf : Interfaces.C.Strings.chars_ptr; |
|
|
len : stdint_h.uint32_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1193 |
|
|
|
|
|
|
|
|
len : stdint_h.uint32_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1200 |
|
|
pragma Import (C, bcm2835_i2c_read_register_rs, "bcm2835_i2c_read_register_rs"); |
|
|
pragma Import (C, bcm2835_i2c_read_register_rs, "bcm2835_i2c_read_register_rs"); |
|
|
|
|
|
|
|
|
|
|
|
--/ Allows sending an arbitrary number of bytes to I2C slaves before issuing a repeated |
|
|
|
|
|
--/ start (with no prior stop) and reading a response. |
|
|
|
|
|
--/ Necessary for devices that require such behavior, such as the MLX90620. |
|
|
|
|
|
--/ Will write to and read from the slave previously set by \sa bcm2835_i2c_setSlaveAddress |
|
|
|
|
|
--/ \param[in] cmds Buffer containing the bytes to send before the repeated start condition. |
|
|
|
|
|
--/ \param[in] cmds_len Number of bytes to send from cmds buffer |
|
|
|
|
|
--/ \param[in] buf Buffer of bytes to receive. |
|
|
|
|
|
--/ \param[in] buf_len Number of bytes to receive in the buf buffer. |
|
|
|
|
|
--/ \return reason see \ref bcm2835I2CReasonCodes |
|
|
|
|
|
function bcm2835_i2c_write_read_rs |
|
|
|
|
|
(cmds : Interfaces.C.Strings.chars_ptr; |
|
|
|
|
|
cmds_len : stdint_h.uint32_t; |
|
|
|
|
|
buf : Interfaces.C.Strings.chars_ptr; |
|
|
|
|
|
buf_len : stdint_h.uint32_t) return stdint_h.uint8_t; -- /usr/local/include/bcm2835.h:1211 |
|
|
|
|
|
pragma Import (C, bcm2835_i2c_write_read_rs, "bcm2835_i2c_write_read_rs"); |
|
|
|
|
|
|
|
|
--/ @} |
|
|
--/ @} |
|
|
--/ \defgroup st System Timer access |
|
|
--/ \defgroup st System Timer access |
|
|
--/ Allows access to and delays using the System Timer Counter. |
|
|
--/ Allows access to and delays using the System Timer Counter. |
|
|
--/ @{ |
|
|
--/ @{ |
|
|
--/ Read the System Timer Counter register. |
|
|
--/ Read the System Timer Counter register. |
|
|
--/ \return the value read from the System Timer Counter Lower 32 bits register |
|
|
--/ \return the value read from the System Timer Counter Lower 32 bits register |
|
|
function bcm2835_st_read return stdint_h.uint64_t; -- /usr/local/include/bcm2835.h:1203 |
|
|
|
|
|
|
|
|
function bcm2835_st_read return stdint_h.uint64_t; -- /usr/local/include/bcm2835.h:1221 |
|
|
pragma Import (C, bcm2835_st_read, "bcm2835_st_read"); |
|
|
pragma Import (C, bcm2835_st_read, "bcm2835_st_read"); |
|
|
|
|
|
|
|
|
--/ Delays for the specified number of microseconds with offset. |
|
|
--/ Delays for the specified number of microseconds with offset. |
|
|
--/ \param[in] offset_micros Offset in microseconds |
|
|
--/ \param[in] offset_micros Offset in microseconds |
|
|
--/ \param[in] micros Delay in microseconds |
|
|
--/ \param[in] micros Delay in microseconds |
|
|
procedure bcm2835_st_delay (offset_micros : stdint_h.uint64_t; micros : stdint_h.uint64_t); -- /usr/local/include/bcm2835.h:1208 |
|
|
|
|
|
|
|
|
procedure bcm2835_st_delay (offset_micros : stdint_h.uint64_t; micros : stdint_h.uint64_t); -- /usr/local/include/bcm2835.h:1226 |
|
|
pragma Import (C, bcm2835_st_delay, "bcm2835_st_delay"); |
|
|
pragma Import (C, bcm2835_st_delay, "bcm2835_st_delay"); |
|
|
|
|
|
|
|
|
--/ @} |
|
|
--/ @} |
|
@ -1383,8 +1359,8 @@ package bcm2835_h is |
|
|
--/ Sets the PWM clock divisor, |
|
|
--/ Sets the PWM clock divisor, |
|
|
--/ to control the basic PWM pulse widths. |
|
|
--/ to control the basic PWM pulse widths. |
|
|
--/ \param[in] divisor Divides the basic 19.2MHz PWM clock. You can use one of the common |
|
|
--/ \param[in] divisor Divides the basic 19.2MHz PWM clock. You can use one of the common |
|
|
--/ values BCM2835_PWM_CLOCK_DIVIDER_* in \ref bcm2835PWMClockDivider. |
|
|
|
|
|
procedure bcm2835_pwm_set_clock (divisor : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1223 |
|
|
|
|
|
|
|
|
--/ values BCM2835_PWM_CLOCK_DIVIDER_* in \ref bcm2835PWMClockDivider |
|
|
|
|
|
procedure bcm2835_pwm_set_clock (divisor : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1241 |
|
|
pragma Import (C, bcm2835_pwm_set_clock, "bcm2835_pwm_set_clock"); |
|
|
pragma Import (C, bcm2835_pwm_set_clock, "bcm2835_pwm_set_clock"); |
|
|
|
|
|
|
|
|
--/ Sets the mode of the given PWM channel, |
|
|
--/ Sets the mode of the given PWM channel, |
|
@ -1395,14 +1371,14 @@ package bcm2835_h is |
|
|
procedure bcm2835_pwm_set_mode |
|
|
procedure bcm2835_pwm_set_mode |
|
|
(channel : stdint_h.uint8_t; |
|
|
(channel : stdint_h.uint8_t; |
|
|
markspace : stdint_h.uint8_t; |
|
|
markspace : stdint_h.uint8_t; |
|
|
enabled : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1230 |
|
|
|
|
|
|
|
|
enabled : stdint_h.uint8_t); -- /usr/local/include/bcm2835.h:1248 |
|
|
pragma Import (C, bcm2835_pwm_set_mode, "bcm2835_pwm_set_mode"); |
|
|
pragma Import (C, bcm2835_pwm_set_mode, "bcm2835_pwm_set_mode"); |
|
|
|
|
|
|
|
|
--/ Sets the maximum range of the PWM output. |
|
|
--/ Sets the maximum range of the PWM output. |
|
|
--/ The data value can vary between 0 and this range to control PWM output |
|
|
--/ The data value can vary between 0 and this range to control PWM output |
|
|
--/ \param[in] channel The PWM channel. 0 or 1. |
|
|
--/ \param[in] channel The PWM channel. 0 or 1. |
|
|
--/ \param[in] range The maximum value permitted for DATA. |
|
|
--/ \param[in] range The maximum value permitted for DATA. |
|
|
procedure bcm2835_pwm_set_range (channel : stdint_h.uint8_t; c_range : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1236 |
|
|
|
|
|
|
|
|
procedure bcm2835_pwm_set_range (channel : stdint_h.uint8_t; c_range : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1254 |
|
|
pragma Import (C, bcm2835_pwm_set_range, "bcm2835_pwm_set_range"); |
|
|
pragma Import (C, bcm2835_pwm_set_range, "bcm2835_pwm_set_range"); |
|
|
|
|
|
|
|
|
--/ Sets the PWM pulse ratio to emit to DATA/RANGE, |
|
|
--/ Sets the PWM pulse ratio to emit to DATA/RANGE, |
|
@ -1410,7 +1386,7 @@ package bcm2835_h is |
|
|
--/ \param[in] channel The PWM channel. 0 or 1. |
|
|
--/ \param[in] channel The PWM channel. 0 or 1. |
|
|
--/ \param[in] data Controls the PWM output ratio as a fraction of the range. |
|
|
--/ \param[in] data Controls the PWM output ratio as a fraction of the range. |
|
|
--/ Can vary from 0 to RANGE. |
|
|
--/ Can vary from 0 to RANGE. |
|
|
procedure bcm2835_pwm_set_data (channel : stdint_h.uint8_t; data : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1243 |
|
|
|
|
|
|
|
|
procedure bcm2835_pwm_set_data (channel : stdint_h.uint8_t; data : stdint_h.uint32_t); -- /usr/local/include/bcm2835.h:1261 |
|
|
pragma Import (C, bcm2835_pwm_set_data, "bcm2835_pwm_set_data"); |
|
|
pragma Import (C, bcm2835_pwm_set_data, "bcm2835_pwm_set_data"); |
|
|
|
|
|
|
|
|
--/ @} |
|
|
--/ @} |
|
@ -1426,4 +1402,10 @@ package bcm2835_h is |
|
|
--/ Shows how to use SPI interface to transfer a number of bytes to and from an SPI device |
|
|
--/ Shows how to use SPI interface to transfer a number of bytes to and from an SPI device |
|
|
--/ @example pwm.c |
|
|
--/ @example pwm.c |
|
|
--/ Shows how to use PWM to control GPIO pins |
|
|
--/ Shows how to use PWM to control GPIO pins |
|
|
|
|
|
--/ @example i2c.c |
|
|
|
|
|
--/ Command line utility for executing i2c commands with the |
|
|
|
|
|
--/ Broadcom bcm2835. Contributed by Shahrooz Shahparnia. |
|
|
|
|
|
--/ example gpio.c |
|
|
|
|
|
--/ Command line utility for executing gpio commands with the |
|
|
|
|
|
--/ Broadcom bcm2835. Contributed by Shahrooz Shahparnia. |
|
|
end bcm2835_h; |
|
|
end bcm2835_h; |