wip

1 files changed, 16 insertions, 4 deletions

diff --git a/src/radio-controller.cpp b/src/radio-controller.cpp
index 132f581..c71aaa5 100644
--- a/src/radio-controller.cpp
+++ b/src/radio-controller.cpp
@@ -1,28 +1,40 @@
-#include "main.h"
+#include "radio-controller.h"
 #include "stm32f1xx_hal.h"
-#include <cstdio>
+#include <cstring>
 #include "mcu/arm/semihosting.h"
 
 #ifdef HAL_IWDG_MODULE_ENABLED
 extern IWDG_HandleTypeDef hiwdg;
 #endif
 
+extern TIM_HandleTypeDef htim1;
+
 void main_pre_init() {
-//    SystemInit();
 }
 
 void main_post_init() {
     semihosting::enable();
+
+    HAL_TIM_Base_Start(&htim1);
 }
 
+static uint32_t tick_next = 0;
+
 void main_loop() {
 //    printf("hello world!");
+    auto now = HAL_GetTick();
+
+    if (now >= tick_next) {
+        uint32_t cnt = __HAL_TIM_GET_COUNTER(&htim1);
+        printf("cnt=%lu, now=%lu\n", cnt, now);
+        tick_next += 1000;
+    }
 
 #ifdef HAL_IWDG_MODULE_ENABLED
     HAL_IWDG_Refresh(&hiwdg);
 #endif
 }
 
-void it_tim1(TIM_HandleTypeDef *htim1) {
+void it_tim1() {
     ;
 }