#include "McuBspEeprom.h"

#include <cpu.h>
#include <os.h>
#include <bsp_int.h>
#include <bsp_sys.h>
#include <lib_def.h>
#include <os_cpu.h>

#include "driverlib/sysctl.h"
#include "driverlib/eeprom.h"
#include "driverlib/interrupt.h"

void McuBspEepromInit(void)
{
    uint32_t ui32EEPROMInit;
    SysCtlPeripheralEnable(SYSCTL_PERIPH_EEPROM0);
    while(!SysCtlPeripheralReady(SYSCTL_PERIPH_EEPROM0)) {
    
    }
    ui32EEPROMInit = EEPROMInit();
    if(ui32EEPROMInit != EEPROM_INIT_OK) {
        while (1) {
        }
    }
}

int8_t McuBspEepromSaveValue(uint32_t address, uint32_t *data, uint32_t datalen)
{
    if (address % 4 !=0) {
        return -1;
    }
    CPU_SR_ALLOC();
    OS_ENTER_CRITICAL();
    if (0 != EEPROMProgram(data, address, datalen)) {
        EEPROMProgram (data, address, datalen);
    }
    OS_EXIT_CRITICAL();
    return 0;
}

int8_t McuBspEepromReadValue(uint32_t address, uint32_t *data, uint32_t datalen)
{
    if (address % 4 !=0) {
        return -1;
    }
    CPU_SR_ALLOC();
    OS_ENTER_CRITICAL();
    EEPROMRead(data, address, datalen);
    OS_EXIT_CRITICAL();
    return 0;
}