main.cpp

00001 #include "mbed.h"
00002 #include "stm32746g_discovery_eeprom.h"
00003 
00004 
00005 #define BUFFER_SIZE         ((uint32_t)32)
00006 #define WRITE_READ_ADDR     ((uint32_t)0x0000)
00007 
00008 int main()
00009 {
00010     //                                      12345678901234567890123456789012
00011     uint8_t WriteBuffer[BUFFER_SIZE + 1] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ012345";
00012     uint8_t ReadBuffer[BUFFER_SIZE + 1];
00013     uint16_t bytes_rd;
00014 
00015     printf("\n\nEEPROM demo started\n");
00016     printf("NB: you have to connect the RF EEPROM ANT7-M24LR-A to CN1 connector of STM32746G-Discovery board\n");
00017 
00018     // Check initialization
00019     if (BSP_EEPROM_Init() != EEPROM_OK) {
00020         error("Initialization FAILED\n");
00021     } else {
00022         printf("Initialization PASSED\n");
00023     }
00024 
00025     // Write buffer
00026     if (BSP_EEPROM_WriteBuffer(WriteBuffer, WRITE_READ_ADDR, BUFFER_SIZE) != EEPROM_OK) {
00027         error("Write buffer FAILED\n");
00028     } else {
00029         printf("Write buffer PASSED\n");
00030     }
00031 
00032     // Read buffer
00033     bytes_rd = BUFFER_SIZE;
00034     if (BSP_EEPROM_ReadBuffer(ReadBuffer, WRITE_READ_ADDR, &bytes_rd) != EEPROM_OK) {
00035         error("Read buffer FAILED\n");
00036     } else {
00037         ReadBuffer[BUFFER_SIZE] = '\0';
00038         printf("Read buffer PASSED\n");
00039         printf("Buffer read = [%s]\n", ReadBuffer);
00040         printf("Bytes read = %d\n", bytes_rd);
00041     }
00042 }