first commit

drv/spi.h

@@ -0,0 +1,6 @@
+#pragma once
+
+void SPI1_Init();
+
+void SPI1_TransferCons(const void* WriteData, unsigned long WriteSize, void* ReadData, unsigned long ReadSize);
+void SPI1_TransferParallel(const void* WriteData, void* ReadData, unsigned long Size);