From 47c700316e93468f9bd3b34d15b271d5f7c2ba07 Mon Sep 17 00:00:00 2001 From: Andrii Makukha Date: Mon, 29 Mar 2021 10:32:51 +0300 Subject: [PATCH] Fix for GPIO0/2/4/5 not being able to be used as inputs --- components/esp8266/driver/gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/components/esp8266/driver/gpio.c b/components/esp8266/driver/gpio.c index a0124f669..aa7ea19d5 100644 --- a/components/esp8266/driver/gpio.c +++ b/components/esp8266/driver/gpio.c @@ -334,8 +334,8 @@ esp_err_t gpio_config(const gpio_config_t *gpio_cfg) // It should be noted that GPIO0, 2, 4, and 5 need to set the func register to 0, // and the other GPIO needs to be set to 3 so that IO can be GPIO function. if ((0x1 << io_num) & (GPIO_Pin_0 | GPIO_Pin_2 | GPIO_Pin_4 | GPIO_Pin_5)) { - pin_reg.rtc_pin.func_low_bit = 0; - pin_reg.rtc_pin.func_high_bit = 0; + pin_reg.func_low_bit = 0; + pin_reg.func_high_bit = 0; } else { pin_reg.func_low_bit = 3; pin_reg.func_high_bit = 0;