79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
#include "ota_u.h"
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void switch_to_ota(const char *target_label)
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{
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// 通过标签获取分区
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const esp_partition_t *target_partition =
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esp_partition_find_first(ESP_PARTITION_TYPE_APP,
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ESP_PARTITION_SUBTYPE_ANY,
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target_label);
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if (!target_partition) {
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SYS_LOG_ERR("Partition '%s' not found!", target_label);
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return;
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}
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SYS_LOG_INF("Switching to %s at 0x%x", target_partition->label, target_partition->address);
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// 设置下次启动分区
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esp_err_t err = esp_ota_set_boot_partition(target_partition);
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if (err != ESP_OK) {
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SYS_LOG_ERR("Failed to set boot partition: %s", esp_err_to_name(err));
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return;
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}
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SYS_LOG_INF( "Switch successful, rebooting...");
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esp_restart();
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}
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// 获取ota信息
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void get_partition_status(ota_u_t* otau)
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{
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// 获取当前运行分区
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otau->running = esp_ota_get_running_partition();
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if (!otau->running) {
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SYS_LOG_ERR("Failed to get running partition");
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return;
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}
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//赋值ota分区
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if(strcmp(otau->running->label, OTA_TAG_0) == 0){
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otau->update = esp_partition_find_first(ESP_PARTITION_TYPE_APP,
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ESP_PARTITION_SUBTYPE_ANY, OTA_TAG_1);
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}else{
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otau->update = esp_partition_find_first(ESP_PARTITION_TYPE_APP,
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ESP_PARTITION_SUBTYPE_ANY, OTA_TAG_0);
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}
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SYS_LOG_INF("Running partition: %s at 0x%x", otau->running->label, otau->running->address);
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}
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void otau_init(ota_u_t* otau)
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{
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if (esp_ota_begin(otau->update, OTA_SIZE_UNKNOWN, &otau->ota_handle) != ESP_OK) {
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SYS_LOG_ERR("esp_ota_begin failed!");
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return;
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}
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SYS_LOG_INF("Starting OTA update...");
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}
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uint8_t otau_write(ota_u_t* otau, void* data, uint32_t size)
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{
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esp_err_t err = esp_ota_write(otau->ota_handle, data, size);
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if (err != ESP_OK) {
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SYS_LOG_ERR( "esp_ota_write failed! (%s)", esp_err_to_name(err));
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esp_ota_abort(otau->ota_handle);
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return 1;
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}
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otau->total_size += size;
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SYS_LOG_INF( "Received: %d bytes, Total: %d bytes", size, otau->total_size);
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return 0;
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}
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uint8_t otau_end(ota_u_t* otau)
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{
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if (esp_ota_end(otau->ota_handle) != ESP_OK) {
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SYS_LOG_ERR("esp_ota_end failed!");
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return 1;
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}
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if (esp_ota_set_boot_partition(otau->update) != ESP_OK) {
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SYS_LOG_ERR("esp_ota_set_boot_partition failed!");
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return 1;
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}
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SYS_LOG_INF("OTA update successful! Rebooting...");
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return 0;
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} |