alientek_bootloader/applications/main.c

#include "board.h"
#include "bootloader.h"
#include "core_cmFunc.h"
#include "dev_iap.h"
#include "global.h"
#include "hal_flash.h"
#include "iap.h"
#include "queue.h"
#include "stm32f4xx_gpio.h"
#include "system_stm32f4xx.h"
#include <stdint.h>
#include <stm32f4xx.h>

extern SqQueue CanQueueImportant; // CAN��Ҫ���ݶ���
uint16_t       cache_buf[1024] = {0};

int main(void)
{
    rt_hw_board_init();
    uint32_t        w_size = 0;
    u16             cnt    = 0;
    CanData_TypeDef element;

    rt_pin_mode(RED_LED_PIN, PIN_MODE_OUTPUT);
    rt_pin_mode(GREEN_LED_PIN, PIN_MODE_OUTPUT);
    InitQueue(&CanQueueImportant);
    can_init();

    iap_param_init();
    fmc_read_n_half_word(UPGRADE_FLAG_START_ADDR, upgrade.infor_buf, 4);

    if (upgrade.param.sign == UPGRADE_SIGN)
    {
        if (check_addr_sp(DOWNLOAD_START_ADDR))
        {
            fmc_clear_flag_star();
            erase_app_flash(APP_START_ADDR, APP_END_ADDR);
            while (w_size < upgrade.param.moving_size)
            {
                if ((upgrade.param.moving_size - w_size) > FMC_PAGE_SIZE)
                {
                    fmc_read_n_half_word(DOWNLOAD_START_ADDR + w_size, cache_buf, FMC_PAGE_SIZE_U16);
                    fmc_write_n_half_word(APP_START_ADDR + w_size, cache_buf, FMC_PAGE_SIZE_U16);
                    w_size += FMC_PAGE_SIZE;
                }
                else
                {
                    if (((upgrade.param.moving_size - w_size) % 2) != 0)
                        w_size--;
                    fmc_read_n_half_word(DOWNLOAD_START_ADDR + w_size, cache_buf, (upgrade.param.moving_size - w_size) / 2);
                    fmc_write_n_half_word(APP_START_ADDR + w_size, cache_buf, (upgrade.param.moving_size - w_size) / 2);
                    w_size = upgrade.param.moving_size;
                }
            }
            fmc_clear_flag_end();

            if (check_addr_sp(APP_START_ADDR) && check_addr_pc(APP_START_ADDR + 4))
            {
                CAN_DeInit(CAN1);
                __set_PRIMASK(1);
                boot_goto_app();
            }
            else
            {
                iap_flag_release();
            }
        }
        else
        {
            iap_flag_release();
            CAN_DeInit(CAN1);
            __set_PRIMASK(1);
            boot_goto_app();
        }
    }

    if (INVALID == check_addr_sp(APP_START_ADDR))
    {
        if (check_addr_sp(DOWNLOAD_START_ADDR))
        {
            fmc_clear_flag_star();
            erase_app_flash(APP_START_ADDR, APP_END_ADDR);
            while (w_size < upgrade.param.moving_size)
            {
                if ((upgrade.param.moving_size - w_size) > FMC_PAGE_SIZE)
                {
                    fmc_read_n_half_word(DOWNLOAD_START_ADDR + w_size, cache_buf, FMC_PAGE_SIZE_U16);
                    fmc_write_n_half_word(APP_START_ADDR + w_size, cache_buf, FMC_PAGE_SIZE_U16);
                    w_size += FMC_PAGE_SIZE;
                }
                else
                {
                    if (((upgrade.param.moving_size - w_size) % 2) != 0)
                        w_size--;
                    fmc_read_n_half_word(DOWNLOAD_START_ADDR + w_size, cache_buf, (upgrade.param.moving_size - w_size) / 2);
                    fmc_write_n_half_word(APP_START_ADDR + w_size, cache_buf, (upgrade.param.moving_size - w_size) / 2);
                    w_size = upgrade.param.moving_size;
                }
            }
            fmc_clear_flag_end();

            if (check_addr_sp(APP_START_ADDR) && check_addr_pc(APP_START_ADDR))
            {
                CAN_DeInit(CAN1);
                __set_PRIMASK(1);
                boot_goto_app();
            }
        }
    }
    else
    {
        CAN_DeInit(CAN1);
        __set_PRIMASK(1);
        boot_goto_app();
    }

    while (1)
    {
        // if (GetHead(&CanQueueImportant, &element) != ERROR)
        // {
        //     cnt = 0;
        //     // delay_ms(1000);
        //     GPIO_ToggleBits(GPIOF, GPIO_Pin_9);
        //     iap_process(&element);
        // }
        // else if (flash_up_is_ok() == TRUE)
        // {
        //     iap_from_flash();
        //     boot_goto_app();
        // }
        // else
        // {
        //     cnt++;
        //     delay_ms(10);
        //     if (cnt > 100)
        //     {
        //         boot_goto_app();
        //     }
        // }
    }
}