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Add USB_SPI

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Edward Emelianov
2022-09-05 17:21:38 +03:00
parent fcf5e03338
commit bbf855b054
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F1:F103/USB_SPI/Readme Normal file
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USB PL2303 emulation. Send data to SPI and read answer.
Protocol:
"F - change SPI flags (F f val), f== l-LSBFIRST, b-BR [18MHz/2^(b+1)], p-CPOL, h-CPHA\n"
"G - get SPI status\n"
"I - reinit SPI\n"
"R - software reset\n"
"S - send data over SPI\n"
"T - show Tms value\n"
APB2 clock is 18MHz