From 436bd377f94324c50a0ab95f0e80ca7af6dba12b Mon Sep 17 00:00:00 2001
From: aixiao <aixiao@aixiao.me>
Date: Sun, 14 Apr 2024 22:26:12 +0800
Subject: [PATCH] Add the stack high water mark for custom tasks using the
 printTaskStackHighWaterMark() function.

---
 Source/common.c | 20 ++++++++++++++++++++
 Source/common.h |  6 ++++++
 Source/main.c   | 11 ++++-------
 3 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/Source/common.c b/Source/common.c
index 1826151..a7536d9 100644
--- a/Source/common.c
+++ b/Source/common.c
@@ -33,29 +33,49 @@ void vApplicationTickHook(void)
     {
         /* The full demo includes a software timer demo/test that requires
            prodding periodically from the tick interrupt. */
+        /*完整的演示包括软件定时器演示/测试，需要
+            从滴答声中断中周期性地发出提示*/
 #if (mainENABLE_TIMER_DEMO == 1)
         vTimerPeriodicISRTests();
 #endif
 
         /* Call the periodic queue overwrite from ISR demo. */
+        /*调用ISR演示中的周期性队列覆盖*/
 #if (mainENABLE_QUEUE_OVERWRITE == 1)
         vQueueOverwritePeriodicISRDemo();
 #endif
 
         /* Call the periodic event group from ISR demo. */
+        /*从ISR演示中调用定期事件组*/
 #if (mainENABLE_EVENT_GROUP == 1)
         vPeriodicEventGroupsProcessing();
 #endif
 
         /* Call the code that uses a mutex from an ISR. */
+        /*从ISR调用使用互斥的代码*/
 #if (mainENABLE_INTERRUPT_SEMAPHORE == 1)
         vInterruptSemaphorePeriodicTest();
 #endif
 
         /* Call the code that 'gives' a task notification from an ISR. */
+        /*调用从ISR“发出”任务通知的代码*/
 #if (mainENABLE_TASK_NOTIFY == 1)
         xNotifyTaskFromISR();
 #endif
     }
 #endif
 }
+
+
+void _printTaskStackHighWaterMark(void)
+{
+    TaskHandle_t currentTask = xTaskGetCurrentTaskHandle();
+    if (currentTask != NULL)
+    {
+        printf("TASK STACK HIGH WATER MARK: %ld\n", uxTaskGetStackHighWaterMark(currentTask));
+    }
+    else
+    {
+        printf("FAILED TO GET CURRENT TASK HANDLE.\n");
+    }
+}
diff --git a/Source/common.h b/Source/common.h
index b37fa88..c88ea5d 100644
--- a/Source/common.h
+++ b/Source/common.h
@@ -6,11 +6,17 @@
 #include "task.h"
 #include "semphr.h"
 
+#include <stdio.h>
 #include "hardware/pio.h"
 
+
+#define BUILD(fmt...)  do { fprintf(stderr,"%s %s ",__DATE__,__TIME__); fprintf(stderr, ##fmt); } while(0)
+
 static inline bool uart_rx_program_available(PIO pio, uint sm)
 {
     return !pio_sm_is_rx_fifo_empty(pio, sm);
 }
 
+void _printTaskStackHighWaterMark(void);
+
 #endif
diff --git a/Source/main.c b/Source/main.c
index ffeaf6d..17affb7 100644
--- a/Source/main.c
+++ b/Source/main.c
@@ -42,9 +42,7 @@ void Read_Onboard_Temperature(void *pvParameters)
     adc_set_temp_sensor_enabled(true);
     adc_select_input(4);        // Input 4 is the onboard temperature sensor.
     
-    UBaseType_t uxHighWaterMark;
-    uxHighWaterMark = uxTaskGetStackHighWaterMark( NULL );
-    printf("%ld\n", uxHighWaterMark);
+    _printTaskStackHighWaterMark();
 
     while (1) {
         const float conversionFactor = 3.3f / (1 << 12);
@@ -54,8 +52,7 @@ void Read_Onboard_Temperature(void *pvParameters)
 
         printf("Onboard temperature %.02f°C %.02f°F\n", tempC, (tempC * 9 / 5 + 32));
         
-        uxHighWaterMark = uxTaskGetStackHighWaterMark( NULL );
-        printf("%ld\n", uxHighWaterMark);
+        _printTaskStackHighWaterMark();
         
         vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时
     }
@@ -88,7 +85,7 @@ int main(void)
     {
         printf("Temperature Task Error!");
     }
-
+/*
     // IM1253B 电压、功率模块
     xReturned = xTaskCreate(IM1253B, "IM1253B task", 1024, NULL, tskIDLE_PRIORITY, &IM1253B_xHandle);
     if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY)
@@ -116,7 +113,7 @@ int main(void)
     {
         printf("HC-04 Task Error!");
     }
-
+*/
     vTaskStartScheduler();
 
     return 0;