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本文介绍了一种利用串行外设接口（SPI）为SOC 单片机C8051F020 扩展大容量数据存储器的设计方案，并给出来软件流程图和示例。该方案充分利用了SPI 的功能，在极少地占用单片机引脚的情
// This program accesses a SPI EEPROM using polled mode access. The F06x MCU // is configured in 4-wire Single Master M...
// This program accesses a SPI EEPROM using polled mode access. The F06x MCU // is configured in 4-wire Single Master M...
Provide the operations include Read and Write to the AT25320A, SPI-interface EEPROM with 32k bits,ATMEL Icn.
Samsung KS0719 graphical LCD (SPI) This driver allows to draw points and to write characters on this graphical display.