YX ZHANG
/
Ex_EEP_24C02
EEPROM demo
main.cpp
- Committer:
- zhangyx
- Date:
- 2018-12-30
- Revision:
- 0:8292b7e3c0c9
File content as of revision 0:8292b7e3c0c9:
#include "mbed.h" #include "24LCxx_I2C.h" Serial pc(PA_9, PA_10); DigitalOut led(PD_2); C24LCXX_I2C eep(PB_7,PB_6,0); // SDA, SCL, 0 int main() { unsigned char writeData, readData; pc.printf("Hello World !\n"); for(int i = 0; i < 128; i++){ writeData = i+1; eep.Write(i, writeData); // 向地址 i 写入值 writeData } for(int i = 0; i < 128; i++){ eep.Read(i, &readData); // 从地址 i 读取值到 readData pc.printf("%d @ %d\n", readData, i); } return 0; }