通过SPI接口
通过SPI接口,同RF传输芯片CC2500的通讯代码...
通过SPI接口,同RF传输芯片CC2500的通讯代码...
VHDL实现SPI功能源代码 -- The SPI bus is a 3 wire bus that in effect links a serial shift -- register between the "master" and the "slave". Typically both t...
SPI驱动源码,写得比较清楚,相信打家能从中受益...
STC89C58RD+系列软件实现spi...
spi driver for sd /mmc card...