From 907fc1167abc495e2b8d66f018bd838fb4747c01 Mon Sep 17 00:00:00 2001 From: Ivan Grokhotkov Date: Fri, 5 Jan 2018 11:35:39 +0800 Subject: [PATCH] gpio: add special GPIO signal values --- components/esp32/include/rom/gpio.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/components/esp32/include/rom/gpio.h b/components/esp32/include/rom/gpio.h index 2ce7aef6e..a760d1a3d 100644 --- a/components/esp32/include/rom/gpio.h +++ b/components/esp32/include/rom/gpio.h @@ -40,6 +40,9 @@ extern "C" { #define GPIO_ID_PIN(n) (GPIO_ID_PIN0+(n)) #define GPIO_PIN_ADDR(i) (GPIO_PIN0_REG + i*4) +#define GPIO_FUNC_IN_HIGH 0x38 +#define GPIO_FUNC_IN_LOW 0x30 + #define GPIO_ID_IS_PIN_REGISTER(reg_id) \ ((reg_id >= GPIO_ID_PIN0) && (reg_id <= GPIO_ID_PIN(GPIO_PIN_COUNT-1)))