同步串口spi的c语言编程
#include#include#define uchar unsigned char#define uint unsigned intuchar Table[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};uchar Data[4]={0,0,0,0};void DelayMs(uint i) {uchar j;for(;i!=0;...
在SPI总线中常用的6N137和ADuM315x两款隔离芯片分析