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bootloader: Fallback if OTA data is invalid

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Make bootloader more robust if either OTA data or some OTA app slots are corrupt.
This commit is contained in:
Angus Gratton
2017-05-18 15:31:19 +10:00
committed by Angus Gratton
parent cd5cc9927b
commit 5eef5e7a5d
7 changed files with 214 additions and 110 deletions
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8
examples/system/ota/main/ota_example_main.c
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@@ -190,9 +190,13 @@ static void ota_example_task(void *pvParameter)
const esp_partition_t *configured = esp_ota_get_boot_partition();
const esp_partition_t *running = esp_ota_get_running_partition();
assert(configured == running); /* fresh from reset, should be running from configured boot partition */
if (configured != running) {
ESP_LOGW(TAG, "Configured OTA boot partition at offset 0x%08x, but running from offset 0x%08x",
configured->address, running->address);
ESP_LOGW(TAG, "(This can happen if either the OTA boot data or preferred boot image become corrupted somehow.)");
}
ESP_LOGI(TAG, "Running partition type %d subtype %d (offset 0x%08x)",
configured->type, configured->subtype, configured->address);
running->type, running->subtype, running->address);
/* Wait for the callback to set the CONNECTED_BIT in the
event group.