#include #include #include #include #include #include "m24lr64e.h" #include "upm_utilities.h" int main() { m24lr64e_context dev = m24lr64e_init(0, M24LR64E_USER_MODE); int addr = M24LR64E_EEPROM_I2C_LENGTH-1; printf("address being accessed: %d\n", addr); uint8_t byte; if(m24lr64e_read_byte(dev, addr, &byte) != UPM_SUCCESS) printf("error while reading value\n"); printf("value read from the device: %d\n", byte); byte = ~byte; printf("byte to be written: %d\n", byte); if(m24lr64e_write_byte(dev, addr, byte) != UPM_SUCCESS) printf("error while writing byte to the device\n"); uint8_t var; if(m24lr64e_read_byte(dev, addr, &var) != UPM_SUCCESS) printf("error while reading value back\n"); printf("new value at %d: %d\n", addr, var); m24lr64e_close(dev); printf("all done!!\n"); return 0; }