From 975f7c0332c6733f47ae607e65d730de8eafc8d1 Mon Sep 17 00:00:00 2001 From: Mark Trevor Birss Date: Thu, 13 Jan 2022 10:28:02 +0200 Subject: [PATCH] Fix SSD1306 OLED pinout on TLORA_V1_3 The V1.3 board OLED pinout changed from V1 Now on pin SDA(21) and SCL(22) not SDA(4) and SCL(15) LILYGO Product Page http://www.lilygo.cn/prod_view.aspx?TypeId=50060&Id=1253&FId=t3:50060:3 Product Pin https://ae01.alicdn.com/kf/H098cb5d5159841b398fcfd4ebf705725W.jpg --- src/configuration.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/configuration.h b/src/configuration.h index 57469bfd5..7a482151a 100644 --- a/src/configuration.h +++ b/src/configuration.h @@ -428,8 +428,8 @@ along with this program. If not, see . #define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage -#define I2C_SDA 4 // I2C pins for this board -#define I2C_SCL 15 +#define I2C_SDA 21 // I2C pins for this board +#define I2C_SCL 22 #define RESET_OLED 16 // If defined, this pin will be used to reset the display controller