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FuriHal: pwr pulls for some pins (#2579)

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あく
2023-04-12 19:45:13 +08:00
committed by GitHub
parent 33e8bae78b
commit 5d7bdca835
2 changed files with 8 additions and 6 deletions
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9
firmware/targets/f7/furi_hal/furi_hal_resources.c
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@@ -153,10 +153,11 @@ void furi_hal_resources_init() {
// Button pins
furi_hal_resources_init_input_pins(GpioModeInterruptRiseFall);
// Explicit pulls pins
furi_hal_gpio_init(&gpio_infrared_tx, GpioModeAnalog, GpioPullDown, GpioSpeedLow);
furi_hal_gpio_init(&gpio_speaker, GpioModeAnalog, GpioPullDown, GpioSpeedLow);
furi_hal_gpio_init(&gpio_vibro, GpioModeAnalog, GpioPullDown, GpioSpeedLow);
// Explicit, surviving reset, pulls
LL_PWR_EnablePUPDCfg();
LL_PWR_EnableGPIOPullDown(LL_PWR_GPIO_B, LL_PWR_GPIO_BIT_9); // gpio_infrared_tx
LL_PWR_EnableGPIOPullDown(LL_PWR_GPIO_B, LL_PWR_GPIO_BIT_8); // gpio_speaker
LL_PWR_EnableGPIOPullDown(LL_PWR_GPIO_A, LL_PWR_GPIO_BIT_8); // gpio_vibro
// Display pins
furi_hal_gpio_init(&gpio_display_rst_n, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);