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fix(core): fix optiga warm reset start-up time

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This commit is contained in:
tychovrahe 2023-08-24 23:17:31 +02:00 committed by Andrew Kozlik
parent 140e17039a
commit 024ea604ca
1 changed files with 4 additions and 1 deletions
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5
core/embed/trezorhal/stm32f4/optiga_hal.c
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@ -12,11 +12,14 @@ void optiga_hal_init(void) {
GPIO_InitStructure.Pin = GPIO_PIN_9; GPIO_InitStructure.Pin = GPIO_PIN_9;
HAL_GPIO_Init(GPIOD, &GPIO_InitStructure); HAL_GPIO_Init(GPIOD, &GPIO_InitStructure);
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_9, GPIO_PIN_SET); HAL_GPIO_WritePin(GPIOD, GPIO_PIN_9, GPIO_PIN_SET);
hal_delay(1); // warm reset startup time min 15ms
hal_delay(20);
} }
void optiga_reset(void) { void optiga_reset(void) {
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_9, GPIO_PIN_RESET); HAL_GPIO_WritePin(GPIOD, GPIO_PIN_9, GPIO_PIN_RESET);
hal_delay(10); hal_delay(10);
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_9, GPIO_PIN_SET); HAL_GPIO_WritePin(GPIOD, GPIO_PIN_9, GPIO_PIN_SET);
// warm reset startup time min 15ms
hal_delay(20);
} }