67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
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/*
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* @Description:
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* @Version: 1.0
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* @Autor: lzc
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* @Date: 2022-09-09 08:31:26
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* @LastEditors: lzc
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* @LastEditTime: 2022-09-13 10:36:57
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*/
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#include "main.h"
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/*<2A><><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD>ʽ<EFBFBD><CABD>ͨ<EFBFBD><CDA8>ֱ<EFBFBD>Ӳ<EFBFBD><D3B2><EFBFBD><EFBFBD>⺯<EFBFBD><E2BAAF><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>ȡIO*/
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#define KEY_CAL GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_10) // PB10
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#define KEY_WPS GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_11) // PB11
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char upgrade_flag = 0;
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void check_upgrade_flag(void)
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{
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if ((*(__IO uint32_t *)FLASH_DATA_FLAG_ADDR) == FLASH_DATA_FLAG) // 1010--<><D7BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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{
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upgrade_flag = 0;
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FLASH_Unlock();
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FLASH_EraseSector(FLASH_Sector_2, VoltageRange_3);
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FLASH_ProgramWord(FLASH_DATA_FLAG_ADDR, FLASH_OLD_FLAG); //<2F><><EFBFBD><EFBFBD><EFBFBD>ϳ<EFBFBD><CFB3><EFBFBD>
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// flash_write_version(version);
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FLASH_Lock();
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}
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else if ((*(__IO uint32_t *)FLASH_DATA_FLAG_ADDR) == FLASH_START_FLAG) // 1111--<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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{
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upgrade_flag = 1;
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}
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else if ((*(__IO uint32_t *)FLASH_DATA_FLAG_ADDR) == FLASH_OLD_FLAG) // 0101--<2D><><EFBFBD><EFBFBD><EFBFBD>ϳ<EFBFBD><CFB3><EFBFBD>
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{
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upgrade_flag = 2;
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}
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else
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{
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upgrade_flag = 2;
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}
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}
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// uint32_t value=0x01000002;
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int main(void)
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{
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System_Init();
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check_upgrade_flag();
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// TODO: <20><><EFBFBD>ӻָ<D3BB><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ð<EFBFBD><C3B0><EFBFBD>
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if ((KEY_CAL == RESET) && (KEY_WPS == RESET))
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{
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delay_ms(1000); //<2F><>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>
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if ((KEY_CAL == RESET) && (KEY_WPS == RESET))
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{
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FLASH_Unlock();
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FLASH_EraseSector(FLASH_Sector_2, VoltageRange_3);
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FLASH_ProgramWord(FLASH_DATA_FLAG_ADDR, FLASH_OLD_FLAG); //<2F><><EFBFBD><EFBFBD><EFBFBD>ϳ<EFBFBD><CFB3><EFBFBD>
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FLASH_Lock();
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upgrade_flag = 2;
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}
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}
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if (upgrade_flag != 0)
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{
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execute_app(); /*ִ<><D6B4><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>*/
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}
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while (1)
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{
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LED_R = 0;
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boot_ReceiveHdl();
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upgrade_menu();
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}
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}
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