How do I define the IO for the SAMA5D36? For instance pin L9 on the SAMA5D36 can be used as either a GPIO, UART clock, CAN RX, or slave signal select for SPI. How do I pick the “personality” I want for that pin? Is there a .h file that gets compiled as part of the BSP?
Freescale has a GUI based tool that allows the user to select the pin definitions, then dumps it into a .h file. It would be a real pain in the butt if I have to do this from scratch.
All design tool related questions: compiler, assembler, linker. Embedded programming questions: assembler, C code.
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