periphery: add iwdg

CMakeLists.txt

@@ -61,6 +61,7 @@ add_executable(${EXECUTABLE}
     ${BUILD_SRC_DIR}/params.cpp
     ${ROOT_DIR}/Src/platform/${APP_PLATFORM}/adc.cpp
     ${ROOT_DIR}/Src/platform/${APP_PLATFORM}/pwm.cpp
+    ${ROOT_DIR}/Src/platform/${APP_PLATFORM}/iwdg.cpp
     ${ROOT_DIR}/Src/platform/${APP_PLATFORM}/led.cpp
     ${ROOT_DIR}/Src/platform/${APP_PLATFORM}/platform_specific.cpp
 )
@@ -110,7 +111,7 @@ else()
     )
 
     target_link_options(${EXECUTABLE} PRIVATE
-        -T${stm32cubeMxProjectPath}/STM32F103T8Ux_FLASH.ld
+        -T${stm32cubeMxProjectPath}/STM32F103T8UX_FLASH.ld
         -mcpu=cortex-m3
         -mthumb
         --specs=nosys.specs

Src/cyphal_application/application.cpp

@@ -11,6 +11,7 @@
 #include "feedback/feedback.hpp"
 #include "circuit_status/circuit_status.hpp"
 #include "periphery/led/led.hpp"
+#include "periphery/iwdg/iwdg.hpp"
 
 void init_persistent_storage() {
     paramsInit(static_cast<uint8_t>(IntParamsIndexes::INTEGER_PARAMS_AMOUNT), NUM_OF_STR_PARAMS);
@@ -46,5 +47,7 @@ void application_entry_point() {
         auto crnt_time_ms = HAL_GetTick();
         feedback.process(crnt_time_ms);
         crct.process(crnt_time_ms);
+
+        WatchdogPeriphery::refresh();
     }
 }

Src/dronecan_application/application.cpp

@@ -6,10 +6,7 @@
 #include "main.h"
 #include "params.hpp"
 #include "periphery/led/led.hpp"
-
-#ifdef HAL_IWDG_MODULE_ENABLED
-extern IWDG_HandleTypeDef hiwdg;
-#endif /* HAL_IWDG_MODULE_ENABLED */
+#include "periphery/iwdg/iwdg.hpp"
 
 void application_entry_point() {
     paramsInit(static_cast<uint8_t>(IntParamsIndexes::INTEGER_PARAMS_AMOUNT), NUM_OF_STR_PARAMS);
@@ -29,8 +26,6 @@ void application_entry_point() {
         LedPeriphery::toggle(LedColor::BLUE_COLOR);
         uavcanSpinOnce();
 
-#ifdef HAL_IWDG_MODULE_ENABLED
-        HAL_IWDG_Refresh(&hiwdg);
-#endif  // HAL_IWDG_MODULE_ENABLED
+        WatchdogPeriphery::refresh();
     }
 }

Src/periphery/iwdg/iwdg.hpp

@@ -0,0 +1,15 @@
+/**
+ * This program is free software under the GNU General Public License v3.
+ * See <https://www.gnu.org/licenses/> for details.
+ * Author: Dmitry Ponomarev <[email protected]>
+ */
+
+#ifndef SRC_PERIPHERY_IWDG_HPP_
+#define SRC_PERIPHERY_IWDG_HPP_
+
+class WatchdogPeriphery {
+public:
+    static void refresh();
+};
+
+#endif  // SRC_PERIPHERY_IWDG_HPP_

Src/platform/stm32f103/iwdg.cpp

@@ -0,0 +1,18 @@
+/**
+ * This program is free software under the GNU General Public License v3.
+ * See <https://www.gnu.org/licenses/> for details.
+ * Author: Dmitry Ponomarev <[email protected]>
+ */
+
+#include "periphery/iwdg/iwdg.hpp"
+#include "main.h"
+
+#ifdef HAL_IWDG_MODULE_ENABLED
+extern IWDG_HandleTypeDef hiwdg;
+#endif  // HAL_IWDG_MODULE_ENABLED
+
+void WatchdogPeriphery::refresh() {
+#ifdef HAL_IWDG_MODULE_ENABLED
+    HAL_IWDG_Refresh(&hiwdg);
+#endif  // HAL_IWDG_MODULE_ENABLED
+}

Src/platform/stm32f103/led.cpp

@@ -8,13 +8,13 @@
 #include "main.h"
 
 static void write_red(GPIO_PinState state) {
-    HAL_GPIO_WritePin(INTERNAL_LED_RED_GPIO_Port, INTERNAL_LED_RED_Pin, state);
+    HAL_GPIO_WritePin(INT_RGB_LED_RED_GPIO_Port, INT_RGB_LED_RED_Pin, state);
 }
 static void write_green(GPIO_PinState state) {
-    HAL_GPIO_WritePin(INTERNAL_LED_GREEN_GPIO_Port, INTERNAL_LED_GREEN_Pin, state);
+    HAL_GPIO_WritePin(INT_RGB_LED_GREEN_GPIO_Port, INT_RGB_LED_GREEN_Pin, state);
 }
 static void write_blue(GPIO_PinState state) {
-    HAL_GPIO_WritePin(INTERNAL_LED_BLUE_GPIO_Port, INTERNAL_LED_BLUE_Pin, state);
+    HAL_GPIO_WritePin(INT_RGB_LED_BLUE_GPIO_Port, INT_RGB_LED_BLUE_Pin, state);
 }
 
 void LedPeriphery::reset() {

Src/platform/ubuntu/iwdg.cpp

@@ -0,0 +1,11 @@
+/**
+ * This program is free software under the GNU General Public License v3.
+ * See <https://www.gnu.org/licenses/> for details.
+ * Author: Dmitry Ponomarev <[email protected]>
+ */
+
+#include "periphery/iwdg/iwdg.hpp"
+
+void WatchdogPeriphery::refresh() {
+    // do nothing
+}

Src/platform/ubuntu/main.h

@@ -9,6 +9,8 @@
 extern "C" {
 #endif
 
+#include <cstdint>
+
 static inline uint32_t HAL_GetUIDw0() {return 0;}
 static inline uint32_t HAL_GetUIDw1() {return 0;}
 static inline uint32_t HAL_GetUIDw2() {return 0;}