added slow lptim to BSP_POWER

Application/BSP/BSP_POWER.c

@@ -0,0 +1,19 @@
+
+
+#include "BSP_POWER.h"
+#include "lptim.h"
+#include "ulog.h"
+
+#define LPTIM_CLK 500     // Hz
+#define SLEEP_TIME 10     // seconds to wait
+
+void BSP_POWER_Init() {
+    uint16_t counter = LPTIM_CLK * SLEEP_TIME;
+    HAL_LPTIM_Counter_Start_IT(&hlptim4, counter);
+}
+
+
+void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim) {
+
+
+}

Application/BSP/BSP_POWER.h

@@ -1,4 +1,9 @@
+#pragma once
 // Driver for standby and sleep managment
 // Timer for automatic standby
 // Wakeup Pin Setting
-// also shutdown procedure
+// also shutdown procedure
+
+void BSP_POWER_Init();
+
+

Application/BSP/CMakeLists.txt

@@ -2,7 +2,8 @@
 add_library(BSP STATIC 
 BSP_EE24.c
 BSP_INA.c
+BSP_POWER.c
 )
 
 target_include_directories(BSP PUBLIC ./)
-target_link_libraries(BSP PRIVATE EE24 INA219) 
+target_link_libraries(BSP PRIVATE EE24 INA219 ulog)