53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
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#include "McuBspEeprom.h"
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#include <cpu.h>
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#include <os.h>
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#include <bsp_int.h>
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#include <bsp_sys.h>
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#include <lib_def.h>
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#include <os_cpu.h>
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#include "driverlib/sysctl.h"
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#include "driverlib/eeprom.h"
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#include "driverlib/interrupt.h"
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void McuBspEepromInit(void)
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{
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uint32_t ui32EEPROMInit;
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SysCtlPeripheralEnable(SYSCTL_PERIPH_EEPROM0);
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while(!SysCtlPeripheralReady(SYSCTL_PERIPH_EEPROM0)) {
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}
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ui32EEPROMInit = EEPROMInit();
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if(ui32EEPROMInit != EEPROM_INIT_OK) {
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while (1) {
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}
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}
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}
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int8_t McuBspEepromSaveValue(uint32_t address, uint32_t *data, uint32_t datalen)
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{
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if (address % 4 !=0) {
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return -1;
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}
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CPU_SR_ALLOC();
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OS_ENTER_CRITICAL();
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if (0 != EEPROMProgram(data, address, datalen)) {
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EEPROMProgram (data, address, datalen);
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}
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OS_EXIT_CRITICAL();
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return 0;
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}
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int8_t McuBspEepromReadValue(uint32_t address, uint32_t *data, uint32_t datalen)
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{
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if (address % 4 !=0) {
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return -1;
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}
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CPU_SR_ALLOC();
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OS_ENTER_CRITICAL();
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EEPROMRead(data, address, datalen);
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OS_EXIT_CRITICAL();
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return 0;
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}
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