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stm32/boars/ARDUINO_OPTA: Reset ETH PHY on board init. #17983

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stm32/boars/ARDUINO_OPTA: Reset ETH PHY on board init. #17983

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7 changes: 7 additions & 0 deletions ports/stm32/boards/ARDUINO_OPTA/board_init.c
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,13 @@ void OPTA_board_early_init(void) {
HAL_MPU_ConfigRegion(&MPU_InitStruct);
}
#endif

// Reset ETH Phy
mp_hal_pin_config(pyb_pin_ETH_RST, MP_HAL_PIN_MODE_OUTPUT, MP_HAL_PIN_PULL_UP, 0);
mp_hal_pin_config_speed(pyb_pin_ETH_RST, MP_HAL_PIN_SPEED_LOW);
mp_hal_pin_write(pyb_pin_ETH_RST, 0);
HAL_Delay(100);
mp_hal_pin_write(pyb_pin_ETH_RST, 1);
}

void OPTA_board_enter_bootloader(void) {
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