resources/boards/Alchitry-Cu/iomode.json
{
"TX": "output",
"SS": "output",
"SCK": "output",
"RX": "input",
"MOSI": "output",
"MISO": "input",
"LED7": "output",
"LED6": "output",
"LED5": "output",
"LED4": "output",
"LED3": "output",
"LED2": "output",
"LED1": "output",
"LED0": "output",
"CRESET": "input",
"CLK": "input",
"CDONE": "output"
}