Also disable the other buttons temporarily.

CMakeLists.txt

@@ -1,19 +1,19 @@
 cmake_minimum_required(VERSION 3.13)
 
 set(CMAKE_C_STANDARD 11)
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 17)
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -fno-exceptions")
 
 # Initialise pico_sdk from installed location
 # (note this can come from environment, CMake cache etc)
-#set(PICO_SDK_PATH "/usr/share/pico-sdk")
-set(PICO_SDK_PATH "/home/martin/pico/pico-sdk")
+set(PICO_SDK_PATH "/usr/share/pico-sdk")
+#set(PICO_SDK_PATH "/home/martin/pico/pico-sdk")
 
 # Pull in Raspberry Pi Pico SDK (must be before project)
 include("cmake/pico_sdk_import.cmake")
 
-project(gbmanager VERSION "1.0.1" LANGUAGES C CXX ASM)
+project(gbmanager VERSION "1.0.3" LANGUAGES C CXX ASM)
 
 # Initialise the Raspberry Pi Pico SDK
 pico_sdk_init()

src/gbmanager.cpp

@@ -108,7 +108,7 @@ int main() {
 
         relais.activate(isHeating);
 
-        lcdText = fmt::format("ACT: {:05.2f}{}C {}\nACT: {:05.2f}{}C {}",
+        lcdText = fmt::format("ACT: {:05.2f}{}C {}\nTGT: {:05.2f}{}C {}",
                               temp_act, CUSTOM_CHAR_DEG, heatInfo, temp_tgt,
                               CUSTOM_CHAR_DEG, systemInfo);
         myLCD.setCursor(0, 0);

src/relais.cpp

@@ -14,10 +14,18 @@ void Relais::activate(bool active) {
 
     lastState = active;
 
+    gpio_set_irq_enabled_with_callback(BUTTON_1_PIN, GPIO_IRQ_EDGE_FALL, false,
+                                       callback);
+    gpio_set_irq_enabled_with_callback(BUTTON_2_PIN, GPIO_IRQ_EDGE_FALL, false,
+                                       callback);
     gpio_set_irq_enabled_with_callback(BUTTON_3_PIN, GPIO_IRQ_EDGE_FALL, false,
                                        callback);
     gpio_put(gpio, !active);
     sleep_ms(100);
+    gpio_set_irq_enabled_with_callback(BUTTON_1_PIN, GPIO_IRQ_EDGE_FALL, true,
+                                       callback);
+    gpio_set_irq_enabled_with_callback(BUTTON_2_PIN, GPIO_IRQ_EDGE_FALL, true,
+                                       callback);
     gpio_set_irq_enabled_with_callback(BUTTON_3_PIN, GPIO_IRQ_EDGE_FALL, true,
                                        callback);
 }

src/relais.h

@@ -4,6 +4,8 @@
 #include "hardware/gpio.h"
 #include "pico/stdlib.h"
 
+extern const uint BUTTON_1_PIN; // declared in gbmanager.cpp
+extern const uint BUTTON_2_PIN; // declared in gbmanager.cpp
 extern const uint BUTTON_3_PIN; // declared in gbmanager.cpp
 
 class Relais {