Merge branch 'main' into stopwatch-persistence

Author: codingjourney

src/CMakeLists.txt

@@ -791,6 +791,10 @@ add_definitions(-DFREERTOS)
 add_definitions(-D__STACK_SIZE=1024)
 add_definitions(-D__HEAP_SIZE=0)
 add_definitions(-DMYNEWT_VAL_BLE_LL_RFMGMT_ENABLE_TIME=1500)
+add_definitions(-DLFS_CONFIG=libs/lfs_config.h)
+
+# _sbrk is purposefully not implemented so that builds fail when it is used
+add_link_options(-Wl,-wrap=malloc -Wl,-wrap=free -Wl,-wrap=calloc -Wl,-wrap=realloc -Wl,-wrap=_malloc_r -Wl,-wrap=_sbrk)
 
 # Note: Only use this for debugging
 # Derive the low frequency clock from the main clock (SYNT)

src/FreeRTOS/heap_4_infinitime.c

@@ -60,15 +60,6 @@ task.h is included from an application file. */
 /* Assumes 8bit bytes! */
 #define heapBITS_PER_BYTE		( ( size_t ) 8 )
 
-/* Allocate the memory for the heap. */
-#if( configAPPLICATION_ALLOCATED_HEAP == 1 )
-/* The application writer has already defined the array used for the RTOS
-heap - probably so it can be placed in a special segment or address. */
-extern uint8_t ucHeap[ configTOTAL_HEAP_SIZE ];
-#else
-static uint8_t ucHeap[ configTOTAL_HEAP_SIZE ];
-#endif /* configAPPLICATION_ALLOCATED_HEAP */
-
 /* Define the linked list structure.  This is used to link free blocks in order
 of their memory address. */
 typedef struct A_BLOCK_LINK
@@ -113,6 +104,8 @@ application.  When the bit is free the block is still part of the free heap
 space. */
 static size_t xBlockAllocatedBit = 0;
 
+static size_t xHeapSize = 0;
+
 /*-----------------------------------------------------------*/
 
 void *pvPortMalloc( size_t xWantedSize )
@@ -332,27 +325,38 @@ size_t xPortGetMinimumEverFreeHeapSize( void )
 }
 /*-----------------------------------------------------------*/
 
+size_t xPortGetHeapSize( void )
+{
+ return xHeapSize;
+}
+/*-----------------------------------------------------------*/
+
 void vPortInitialiseBlocks( void )
 {
  /* This just exists to keep the linker quiet. */
 }
 /*-----------------------------------------------------------*/
 
+extern uint8_t *__HeapLimit; // Defined by nrf_common.ld
+
 static void prvHeapInit( void )
 {
  BlockLink_t *pxFirstFreeBlock;
  uint8_t *pucAlignedHeap;
  size_t uxAddress;
- size_t xTotalHeapSize = configTOTAL_HEAP_SIZE;
+ size_t xTotalHeapSize = ( size_t ) &__StackLimit - ( size_t ) &__HeapLimit;
+ uint8_t *pucHeap = ( uint8_t * ) &__HeapLimit;
+
+ xHeapSize = xTotalHeapSize;
 
  /* Ensure the heap starts on a correctly aligned boundary. */
- uxAddress = ( size_t ) ucHeap;
+ uxAddress = ( size_t ) pucHeap;
 
  if( ( uxAddress & portBYTE_ALIGNMENT_MASK ) != 0 )
  {
    uxAddress += ( portBYTE_ALIGNMENT - 1 );
    uxAddress &= ~( ( size_t ) portBYTE_ALIGNMENT_MASK );
-   xTotalHeapSize -= uxAddress - ( size_t ) ucHeap;
+   xTotalHeapSize -= uxAddress - ( size_t ) pucHeap;
  }
 
  pucAlignedHeap = ( uint8_t * ) uxAddress;

src/FreeRTOS/portmacro_cmsis.h

@@ -180,6 +180,7 @@ __STATIC_INLINE uint32_t ulPortRaiseBASEPRI( void )
 
 /*-----------------------------------------------------------*/
 
+size_t xPortGetHeapSize(void);
 
 #ifdef __cplusplus
 }

src/FreeRTOSConfig.h

@@ -62,7 +62,6 @@
 #define configTICK_RATE_HZ                      1024
 #define configMAX_PRIORITIES                    (3)
 #define configMINIMAL_STACK_SIZE                (120)
-#define configTOTAL_HEAP_SIZE                   (1024 * 39)
 #define configMAX_TASK_NAME_LEN                 (4)
 #define configUSE_16_BIT_TICKS                  0
 #define configIDLE_SHOULD_YIELD                 1

src/displayapp/screens/SystemInfo.cpp

@@ -195,7 +195,7 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen3() {
                         "#808080 SPI Flash# %02x-%02x-%02x\n"
                         "\n"
                         "#808080 Memory heap#\n"
-                        " #808080 Free# %d\n"
+                        " #808080 Free# %d/%d\n"
                         " #808080 Min free# %d\n"
                         " #808080 Alloc err# %d\n"
                         " #808080 Ovrfl err# %d\n",
@@ -209,6 +209,7 @@ std::unique_ptr<Screen> SystemInfo::CreateScreen3() {
                         spiFlashId.type,
                         spiFlashId.density,
                         xPortGetFreeHeapSize(),
+                        xPortGetHeapSize(),
                         xPortGetMinimumEverFreeHeapSize(),
                         mallocFailedCount,
                         stackOverflowCount);

src/displayapp/screens/Weather.cpp

@@ -154,11 +154,11 @@ void Weather::Refresh() {
       std::tm localTime = *std::localtime(reinterpret_cast<const time_t*>(&optCurrentForecast->timestamp));
 
       for (int i = 0; i < optCurrentForecast->nbDays; i++) {
-        int16_t minTemp = optCurrentForecast->days[i]->minTemperature.Celsius();
         int16_t maxTemp = optCurrentForecast->days[i]->maxTemperature.Celsius();
+        int16_t minTemp = optCurrentForecast->days[i]->minTemperature.Celsius();
         if (settingsController.GetWeatherFormat() == Controllers::Settings::WeatherFormat::Imperial) {
-          minTemp = optCurrentForecast->days[i]->maxTemperature.Fahrenheit();
-          maxTemp = optCurrentForecast->days[i]->minTemperature.Fahrenheit();
+          maxTemp = optCurrentForecast->days[i]->maxTemperature.Fahrenheit();
+          minTemp = optCurrentForecast->days[i]->minTemperature.Fahrenheit();
         }
         lv_table_set_cell_type(forecast, 2, i, TemperatureStyle(optCurrentForecast->days[i]->maxTemperature));
         lv_table_set_cell_type(forecast, 3, i, TemperatureStyle(optCurrentForecast->days[i]->minTemperature));

src/libs/lfs_config.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include <libraries/log/nrf_log.h>
+
+#ifndef LFS_TRACE
+#ifdef LFS_YES_TRACE
+#define LFS_TRACE_(fmt, ...) \
+    NRF_LOG_DEBUG("[LFS] %s:%d:trace: " fmt "%s\n", __FILE__, __LINE__, __VA_ARGS__)
+#define LFS_TRACE(...) LFS_TRACE_(__VA_ARGS__, "")
+#else
+#define LFS_TRACE(...)
+#endif
+#endif
+
+#ifndef LFS_DEBUG
+#ifndef LFS_NO_DEBUG
+#define LFS_DEBUG_(fmt, ...) \
+    NRF_LOG_DEBUG("[LFS] %s:%d:debug: " fmt "%s\n", __FILE__, __LINE__, __VA_ARGS__)
+#define LFS_DEBUG(...) LFS_DEBUG_(__VA_ARGS__, "")
+#else
+#define LFS_DEBUG(...)
+#endif
+#endif
+
+#ifndef LFS_WARN
+#ifndef LFS_NO_WARN
+#define LFS_WARN_(fmt, ...) \
+    NRF_LOG_WARNING("[LFS] %s:%d:warn: " fmt "%s\n", __FILE__, __LINE__, __VA_ARGS__)
+#define LFS_WARN(...) LFS_WARN_(__VA_ARGS__, "")
+#else
+#define LFS_WARN(...)
+#endif
+#endif
+
+#ifndef LFS_ERROR
+#ifndef LFS_NO_ERROR
+#define LFS_ERROR_(fmt, ...) \
+    NRF_LOG_ERROR("[LFS] %s:%d:error: " fmt "%s\n", __FILE__, __LINE__, __VA_ARGS__)
+#define LFS_ERROR(...) LFS_ERROR_(__VA_ARGS__, "")
+#else
+#define LFS_ERROR(...)
+#endif
+#endif
+
+// This is required in order for the CRC implementation in littlefs/lfs_util.c to be compiled
+#undef LFS_CONFIG
+
+#undef LFS_UTIL_H
+#include <littlefs/lfs_util.h>

src/stdlib.c

@@ -1,4 +1,5 @@
 #include <stdlib.h>
+#include <string.h>
 #include <FreeRTOS.h>
 
 // Override malloc() and free() to use the memory manager from FreeRTOS.
@@ -10,18 +11,41 @@ void* malloc(size_t size) {
   return pvPortMalloc(size);
 }
 
+void* __wrap_malloc(size_t size) {
+  return malloc(size);
+}
+
+void* __wrap__malloc_r(struct _reent* reent, size_t size) {
+  (void) reent;
+  return malloc(size);
+}
+
 void free(void* ptr) {
   vPortFree(ptr);
 }
 
+void __wrap_free(void* ptr) {
+  free(ptr);
+}
+
 void* calloc(size_t num, size_t size) {
-  (void)(num);
-  (void)(size);
-  // Not supported
-  return NULL;
+  void *ptr = malloc(num * size);
+  if (ptr) {
+    memset(ptr, 0, num * size);
+  }
+  return ptr;
 }
 
-void *pvPortRealloc(void *ptr, size_t xWantedSize);
-void* realloc( void *ptr, size_t newSize) {
+void* __wrap_calloc(size_t num, size_t size) {
+  return calloc(num, size);
+}
+
+void* pvPortRealloc(void* ptr, size_t xWantedSize);
+
+void* realloc(void* ptr, size_t newSize) {
   return pvPortRealloc(ptr, newSize);
 }
+
+void* __wrap_realloc(void* ptr, size_t newSize) {
+  return realloc(ptr, newSize);
+}