DigitalInfinity/ESP32-PaxCounter
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OTA wifi stability improvement

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This commit is contained in:
Klaus K Wilting 2018-11-27 21:31:20 +01:00
parent 4033c59191
commit 2d0f9c3c13
2 changed files with 8 additions and 6 deletions
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2
platformio.ini
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@ -29,7 +29,7 @@ description = Paxcounter is a proof-of-concept ESP32 device for metering passeng
[common]
; for release_version use max. 10 chars total, use any decimal format like "a.b.c"
release_version = 1.6.96
release_version = 1.6.97
; DEBUG LEVEL: For production run set to 0, otherwise device will leak RAM while running!
; 0=None, 1=Error, 2=Warn, 3=Info, 4=Debug, 5=Verbose
debug_level = 0

12
src/ota.cpp
View File

@ -71,25 +71,27 @@ void start_ota_update() {
WiFi.mode(WIFI_STA);
WiFi.begin(WIFI_SSID, WIFI_PASS);
int i = WIFI_MAX_TRY, j = OTA_MAX_TRY;
uint8_t i = WIFI_MAX_TRY;
int ret = 1; // 0 = finished, 1 = retry, -1 = abort
ESP_LOGI(TAG, "Trying to connect to %s", WIFI_SSID);
while (i--) {
ESP_LOGI(TAG, "Trying to connect to %s, attempt %u of %u", WIFI_SSID,
WIFI_MAX_TRY - i, WIFI_MAX_TRY);
vTaskDelay(10000 / portTICK_PERIOD_MS); // wait for stable connect
if (WiFi.status() == WL_CONNECTED) {
// we now have wifi connection and try to do an OTA over wifi update
ESP_LOGI(TAG, "Connected to %s", WIFI_SSID);
display(1, "OK", "WiFi connected");
// do a number of tries to update firmware limited by OTA_MAX_TRY
uint8_t j = OTA_MAX_TRY;
while ((j--) && (ret > 0)) {
ESP_LOGI(TAG, "Starting OTA update, attempt %u of %u", OTA_MAX_TRY - j,
OTA_MAX_TRY);
ret = do_ota_update();
}
goto end;
if (WiFi.status() == WL_CONNECTED)
goto end; // OTA update finished or OTA max attemps reached
}
vTaskDelay(5000 / portTICK_PERIOD_MS);
WiFi.reconnect();
}