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bootloader: Add selectable level for factory reset pin

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Closes https://github.com/espressif/esp-idf/pull/7089
This commit is contained in:
chegewara
2021-05-31 12:57:08 +02:00
committed by bot
parent acc1e543b0
commit fb7234a13d
4 changed files with 14 additions and 5 deletions
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8
components/bootloader/Kconfig.projbuild
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@@ -131,6 +131,14 @@ menu "Bootloader config"
To trigger a factory reset, this GPIO must be pulled low on reset.
Note that GPIO34-39 do not have an internal pullup and an external one must be provided.
config BOOTLOADER_PIN_LEVEL_FACTORY_RESET
int "Level of the GPIO input for factory reset"
depends on BOOTLOADER_FACTORY_RESET
range 0 1
default 0
help
Pin level for factory reset. 0 for LOW and 1 for HIGH.
config BOOTLOADER_OTA_DATA_ERASE
bool "Clear OTA data on factory reset (select factory partition)"
depends on BOOTLOADER_FACTORY_RESET

2
components/bootloader/subproject/main/bootloader_start.c
View File

@@ -79,7 +79,7 @@ static int selected_boot_partition(const bootloader_state_t *bs)
if (bootloader_common_get_reset_reason(0) != DEEPSLEEP_RESET) {
// Factory firmware.
#ifdef CONFIG_BOOTLOADER_FACTORY_RESET
if (bootloader_common_check_long_hold_gpio(CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET, CONFIG_BOOTLOADER_HOLD_TIME_GPIO) == 1) {
if (bootloader_common_check_long_hold_gpio(CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET, CONFIG_BOOTLOADER_HOLD_TIME_GPIO, CONFIG_BOOTLOADER_PIN_LEVEL_FACTORY_RESET) == 1) {
ESP_LOGI(TAG, "Detect a condition of the factory reset");
bool ota_data_erase = false;
#ifdef CONFIG_BOOTLOADER_OTA_DATA_ERASE