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reduce memory usage of ota

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Terrence
2025-01-13 05:00:14 +08:00
parent 7049522fc9
commit 58c1cd81c6
2 changed files with 19 additions and 15 deletions
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32
main/application.cc
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@@ -62,23 +62,27 @@ void Application::CheckNewVersion() {
vTaskDelay(pdMS_TO_TICKS(3000));
} while (GetDeviceState() != kDeviceStateIdle);
SetDeviceState(kDeviceStateUpgrading);
display->SetIcon(FONT_AWESOME_DOWNLOAD);
display->SetStatus("新版本 " + ota_.GetFirmwareVersion());
// Use main task to do the upgrade
Schedule([this, &board, display]() {
SetDeviceState(kDeviceStateUpgrading);
display->SetIcon(FONT_AWESOME_DOWNLOAD);
display->SetStatus("新版本 " + ota_.GetFirmwareVersion());
// 预先关闭音频输出，避免升级过程有音频操作
board.GetAudioCodec()->EnableOutput(false);
// 预先关闭音频输出，避免升级过程有音频操作
board.GetAudioCodec()->EnableOutput(false);
vTaskDelay(pdMS_TO_TICKS(1000));
ota_.StartUpgrade([display](int progress, size_t speed) {
char buffer[64];
snprintf(buffer, sizeof(buffer), "%d%% %zuKB/s", progress, speed / 1024);
display->SetStatus(buffer);
ota_.StartUpgrade([display](int progress, size_t speed) {
char buffer[64];
snprintf(buffer, sizeof(buffer), "%d%% %zuKB/s", progress, speed / 1024);
display->SetStatus(buffer);
});
// If upgrade success, the device will reboot and never reach here
ESP_LOGI(TAG, "Firmware upgrade failed...");
SetDeviceState(kDeviceStateIdle);
});
// If upgrade success, the device will reboot and never reach here
ESP_LOGI(TAG, "Firmware upgrade failed...");
SetDeviceState(kDeviceStateIdle);
} else {
ota_.MarkCurrentVersionValid();
display->ShowNotification("版本 " + ota_.GetCurrentVersion());

2
main/ota.cc
View File

@@ -165,7 +165,7 @@ void Ota::Upgrade(const std::string& firmware_url) {
return;
}
std::vector<char> buffer(4096);
std::vector<char> buffer(512);
size_t total_read = 0, recent_read = 0;
auto last_calc_time = esp_timer_get_time();
while (true) {