STM32-24LC16B-library

Example:

Example for STM32F4DISCOVERY.

Connect EEPROM:

    A0,1,2 (PIN 1,2,3) -> not connected
           Vss (PIN 4) -> GND
           SDA (PIN 5) -> PB7 (pull-up to 3V)
           SCL (PIN 6) -> PB6 (pull-up to 3V)
           WP  (PIN 7) -> GND
           Vcc (PIN 8) -> 3V

main.h:

    #include <string.h>
    #include "24lc16b.h"
    
    ...
    
    const char wmsg[14] = "We love STM32!";
    char rmsg[14];
    writeToEEPROM(2, 2, (uint8_t*)wmsg, 14);
    readFromEEPROM(2, 2, (uint8_t*)rmsg, 14);

    if(strcmp(wmsg, rmsg) == 0) {
            while(1) {
                    HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_14);
                    HAL_Delay(100);
            }
    }