EC600U_esp32_iap_uart/EC600U_uart1/bootloader/port/esp32flash.c

#include <stdio.h>
#include <stdlib.h>
#include <sys/param.h>
#include <string.h>

#include "../../../EC600U_t2n/include/ModbusS.h"
#include "../../inc/esp32flash.h"
#include "../../inc/esp32common.h"

#include "ql_fs.h"
#include "ql_log.h"
#define LOGI(msg, ...) QL_LOG(QL_LOG_LEVEL_INFO, "esp32flash", msg, ##__VA_ARGS__)

#define DOWNLOAD_FILENAME   "SD:pile_cm.bin"
#define HIGHER_BAUDRATE 	460800

extern uint16_t gWordVar[];

#if 0
int ESP32DownloadFile(char *filename, int32_t address)
{
	LOGD("ESP32DownloadFile start file=%s,address=0x%x", filename, address);
	// 检查文件是否存在
	QFILE ufd = ql_fopen(filename, "r"); // int32_t ufd = LSAPI_FS_Open(filename, LSAPI_FS_O_RDONLY, 0x0);
	if (ufd <= 0)
	{
		LOGE("ufd < 0 failed, ret:%d ,filename: %s\n", ufd, filename);
		return -3;
	}
	// 检查文件大小
	int image_size = ql_fseek(ufd, 0, QL_SEEK_END); // int32_t image_size = LSAPI_FS_Seek(ufd, 0, SEEK_END);读取文件大小
	if (image_size <= 0)
	{
		LOGE("file size <= 0, image_size:%d\n", image_size);
		if (ufd > 0)
		{
			ql_fclose(ufd); // LSAPI_FS_Close(ufd);
		}
		return -4;
	}
	LOGI("open filename: %s succes and  size:%d\n", filename, image_size);

	int32_t blocksize = 8 * 1024;
	uint8_t *buffer = NULL;
	buffer = (uint8_t *)malloc(blocksize); // buffer = (int8_t *)LSAPI_OSI_Malloc(blocksize);

	if (buffer == NULL)
	{
		LOGD("loader_port_m5700_init, size:%d\n", image_size);
		goto exit0;
	}
	// esp32_ota_log(LOG_TAG "come here right now\n");

	// 初始化
	esp_loader_error_t err;

	if (loader_port_m5700_init(115200) != ESP_LOADER_SUCCESS)
	{
		LOGE("serial initialization failed.\n");
		goto exit0;
	}

	LOGI(" connect_to_target\n");

	err = connect_to_target(HIGHER_BAUDRATE);
	if (err == ESP_LOADER_SUCCESS)
	{
		LOGI(" connect_to_target ok \n");

		err = ESP32_flash_start(address, image_size, 1024);
		if (err != ESP_LOADER_SUCCESS)
		{
			LOGE(" ESP32_flash_start  err = %d\n", err);
			goto exit2;
		}
		ql_fseek(ufd, 0, SEEK_SET); // LSAPI_FS_Seek(ufd, 0, SEEK_SET);
		int offset = 0;
		while (1)
		{
			// esp32_ota_log(LOG_TAG "come in LSAPI_FS_Read and blocksize is %d\n", blocksize);
			int read_block = ql_fread((void *)buffer, blocksize, 1, ufd); // LSAPI_FS_Read(ufd, (void *)buffer, blocksize);
			// LSAPI_Log_Debug(LOG_TAG " read_block is %d\n", read_block);
			if (read_block > 0)
			{
				// esp32_ota_log(LDEBUG, LOG_TAG "read block size = %d\n", read_block);
				err = ESP32_flash_writeblock(buffer, read_block);
				offset += read_block;
				LOGI("Progress: %d %%\n", offset * 100 / image_size);
				gWordVar[REG_UPDATE_STATUS] = offset * 100 / image_size;
				if (err != ESP_LOADER_SUCCESS)
				{
					LOGE("ESP32_flash_writeblock err = %d\n", err);
					goto exit2;
				}
				if (read_block < blocksize)
				{
					break;
				}
			}
			else
			{
				LOGE("LSAPI_FS_Read failed. ret:%d\n", read_block);
				break;
			}
		}

#if MD5_ENABLED
		err = ESP32_flash_verify();
		if (err != ESP_LOADER_SUCCESS)
		{
			LOGE("ESP32_flash_verify err=%d\n", err);
			goto exit2;
		}
#endif
	}
	else
	{
		LOGE("connect_to_target failed. ret:%d\n", err);
	}

exit2:
	loader_port_ec600_deinit();
// exit1:
//   ql_free(buffer); //LSAPI_OSI_Free(buffer);
//   buffer = NULL;
exit0:
	ql_fclose(ufd); // LSAPI_FS_Close(ufd);
	return 0;
}

int is_dowload = 0;
void start_download(void *param)
{
	osiThreadExit(); // LSAPI_OSI_ThreadExit();
}
#endif

uint8_t flash_to_esp32(void)
{
	LOGI("flash_to_esp32 start");

	QFILE ufd = ql_fopen(DOWNLOAD_FILENAME, "r");
	if (ufd <= 0){
		return 1;
	}
	int image_size = ql_fseek(ufd, 0, QL_SEEK_END);
	if (image_size <= 0){
		ql_fclose(ufd);
		return 2;
	}
	LOGI("open filename: %s succes, size = %d", DOWNLOAD_FILENAME, image_size);

	int32_t blocksize = 8 * 1024;
	uint8_t *buffer = (uint8_t *)malloc(blocksize);
	if (buffer == NULL){
		ql_fclose(ufd);
		return 3;
	}
	LOGI("malloc buffer 8192 end");

	esp_loader_error_t err = 0;
	err = connect_to_target(HIGHER_BAUDRATE);
	if(err != 0){
		LOGI("connect_to_target fail, err = %d",err);
		ql_fclose(ufd);
		return 4;
	}
	LOGI("connect_to_target end");

	if(ql_fclose(ufd)!= QL_FILE_OK){
		return 10;
	}
	LOGI("flash_to_esp32 end");
	return 0;
}