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@ -0,0 +1,17 @@ |
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h1. "usb-avr-cpld":https://github.com/tmeissner/usb-avr-cpld |
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p(. A small experiment board with usb-connector, usb-serial bridge, avr controller & xilinx cpld |
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!https://lh5.googleusercontent.com/-Al2Op9EDc1Q/UGHuXh1WkdI/AAAAAAAABss/sLXzn2gTk9k/s0-d/usb-avr-cpld.jpg |
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h3. Board's main parts: |
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* Ftdi FD232RL USB-UART bridge |
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* Atmel Atmega88 |
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* Xilinx XC9572XL CPLD |
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h3. Test FW: |
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The folder 'avr' contains a avr-gcc project with test routines for the Atmega88 controller. |
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It checks for the interfaces to the other devices. At the moment, a simply uart loop to the FT232RL |
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is implemented. |
