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feat(app_update): add API for checking the spi mode compatibility

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New API to check the SPI flash mode from the incoming firmware image
during OTA updates could prevent bootloader/app incompatibility of
DIO vs QIO flash modes.

More information:
 - https://github.com/espressif/esp-hosted-mcu/issues/143#issuecomment-3741753788
 - https://github.com/espressif/esp-idf/issues/9674#issuecomment-1232533757
 - https://github.com/espressif/esp-idf/issues/9542#issuecomment-1211317354
This commit is contained in:
Mahavir Jain
2026-01-18 19:01:20 +05:30
parent 1837390102
commit 21f8ca5e6f
11 changed files with 131 additions and 26 deletions
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4
components/esp_common/src/esp_err_to_name.c
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@@ -294,6 +294,10 @@ static const esp_err_msg_t esp_err_msg_table[] = {
ERR_TBL_IT(ESP_ERR_OTA_ALREADY_IN_PROGRESS), /* 5383 0x1507 Error if another OTA operation is
already in progress on the same
partition */
# endif
# ifdef ESP_ERR_OTA_SPI_MODE_MISMATCH
ERR_TBL_IT(ESP_ERR_OTA_SPI_MODE_MISMATCH), /* 5384 0x1508 Error if the firmware's SPI flash mode
doesn't match the running firmware */
# endif
// components/efuse/include/esp_efuse.h
# ifdef ESP_ERR_EFUSE