From bab0c181bd4c7aca3f36e86d01b1fe15b3aed8ea Mon Sep 17 00:00:00 2001
From: Alexey Zholtikov <git@zh.com.ru>
Date: Sun, 5 Oct 2025 10:58:44 +0300
Subject: [PATCH] wip:

---
 src/ate0003.c | 33 ++++++++++++++-------------------
 1 file changed, 14 insertions(+), 19 deletions(-)

diff --git a/src/ate0003.c b/src/ate0003.c
index ae7c1bc..a364ba3 100644
--- a/src/ate0003.c
+++ b/src/ate0003.c
@@ -7,13 +7,12 @@
 #include "ate0003.h"
 
 // Must set to #define configMINIMAL_STACK_SIZE 70
-// Must set to #define configTOTAL_HEAP_SIZE 1408
 
-// #define DEBUG
+// #define DEBUG // Must set to #define configTOTAL_HEAP_SIZE 1408 and #define configCHECK_FOR_STACK_OVERFLOW 1.
 
 #define SYSTEM_SETUP_STACK 170
-#define ENCODER_STACK 166
-#define PCF8574_STACK 109
+#define ENCODER_STACK 170
+#define PCF8574_STACK 110
 
 const char *component_cmm[] = {component_1_cmm, component_2_cmm, component_3_cmm, component_4_cmm, component_5_cmm};
 const char *component_line_1[] = {component_1_line_1, component_2_line_1, component_3_line_1, component_4_line_1, component_5_line_1};
@@ -56,9 +55,9 @@ volatile static uint8_t used_channels = 0;   // Permitted channels. Depends of t
 volatile static bool is_initialized = false; // Normal loading status.
 
 volatile static bool is_num1_fixed = false; // NUM 1 button FIX status.
-volatile static bool is_num2_fixed = false; // NUM 1 button FIX status.
-volatile static bool is_num3_fixed = false; // NUM 1 button FIX status.
-volatile static bool is_num4_fixed = false; // NUM 1 button FIX status.
+volatile static bool is_num2_fixed = false; // NUM 2 button FIX status.
+volatile static bool is_num3_fixed = false; // NUM 3 button FIX status.
+volatile static bool is_num4_fixed = false; // NUM 4 button FIX status.
 
 int main(void)
 {
@@ -74,6 +73,14 @@ int main(void)
     return 0;
 }
 
+#ifdef DEBUG
+void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName)
+{
+    printf("Task %s Stack Owerflow.\n", pcTaskName);
+    printf("Free Heap %d.\n", xPortGetFreeHeapSize());
+}
+#endif
+
 void system_setup_task(void *pvParameters)
 {
     char text_buffer[LCD_TEXT_BUFFER];
@@ -164,10 +171,6 @@ void system_setup_task(void *pvParameters)
     ac_dimmer_init_config.triac_gpio = PORTD4;
     zh_avr_ac_dimmer_init(&ac_dimmer_init_config);
     is_initialized = true;
-#ifdef DEBUG
-    printf("System Setup Task Remaining Stack Size %d.\n", uxTaskGetStackHighWaterMark(NULL));
-    printf("Free Heap %d.\n", xPortGetFreeHeapSize());
-#endif
     vTaskDelete(NULL);
 }
 
@@ -295,10 +298,6 @@ void zh_avr_pcf8574_event_handler(zh_avr_pcf8574_event_on_isr_t *event)
     default:
         break;
     }
-#ifdef DEBUG
-    printf("PCF8574 Interrupt Task Remaining Stack Size %d.\n", uxTaskGetStackHighWaterMark(NULL));
-    printf("Free Heap %d.\n", xPortGetFreeHeapSize());
-#endif
 }
 
 void zh_avr_encoder_event_handler(zh_avr_encoder_event_on_isr_t *event)
@@ -317,10 +316,6 @@ void zh_avr_encoder_event_handler(zh_avr_encoder_event_on_isr_t *event)
     default:
         break;
     }
-#ifdef DEBUG
-    printf("Encoder Interrupt Task Remaining Stack Size %d.\n", uxTaskGetStackHighWaterMark(NULL));
-    printf("Free Heap %d.\n", xPortGetFreeHeapSize());
-#endif
 }
 
 ISR(PCINT1_vect)