From b706fd4d596883c2a9d63081c80a0bc7271f74dd Mon Sep 17 00:00:00 2001 From: DanKoloff Date: Tue, 30 Jun 2020 19:14:43 +0300 Subject: [PATCH] I2C pin assignment fix (#7416) There was a typo in I2C pin assignment, SCL was set to GPIO #4 instead of GPIO #14, The schematic can be seen here: https://github.com/OLIMEX/ESP8266/blob/master/HARDWARE/MOD-WIFI-ESP8266-DEV/MOD-WiFi-ESP8266-DEV%20revision%20B1/MOD-WiFi-ESP8266-DEV_Rev_B1.pdf --- variants/modwifi/pins_arduino.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/variants/modwifi/pins_arduino.h b/variants/modwifi/pins_arduino.h index 5791395f1b..cd88df5c94 100644 --- a/variants/modwifi/pins_arduino.h +++ b/variants/modwifi/pins_arduino.h @@ -27,7 +27,7 @@ #define Pins_Arduino_h #define PIN_WIRE_SDA (2) -#define PIN_WIRE_SCL (4) +#define PIN_WIRE_SCL (14) static const uint8_t SDA = PIN_WIRE_SDA; static const uint8_t SCL = PIN_WIRE_SCL;