connect via MQTTS

Signed-off-by: Peter Siegmund <developer@mars3142.org>
2026-01-25 02:15:05 +01:00
parent e01006cd49
commit 81141d8859
22 changed files with 246 additions and 8 deletions
--- a/firmware/main/include/i2c_checker.h
+++ b/firmware/main/include/i2c_checker.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include "driver/gpio.h"
+#include "esp_err.h"
+
+#define DISPLAY_I2C_ADDRESS 0x3C
+
+#define I2C_MASTER_SDA_PIN ((gpio_num_t)CONFIG_DISPLAY_SDA_PIN)
+#define I2C_MASTER_SCL_PIN ((gpio_num_t)CONFIG_DISPLAY_SCL_PIN)
+
+__BEGIN_DECLS
+esp_err_t i2c_bus_scan_and_check(void);
+__END_DECLS