From d378c05073cb49733018a6da287ae0ba0b9327f7 Mon Sep 17 00:00:00 2001
From: d0kuhn <dominik.kuhn90@googlemail.com>
Date: Wed, 3 Jan 2024 19:48:04 +0100
Subject: [PATCH] adding uart2 first time for sml

---
 src/main.c | 53 +++++++++++++++++++----------------------------------
 1 file changed, 19 insertions(+), 34 deletions(-)

diff --git a/src/main.c b/src/main.c
index 0a564bf..547dcf1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -41,7 +41,7 @@
 /* Private define ------------------------------------------------------------*/
 /* USER CODE BEGIN PD */
 
-#define BUFFER_SIZE 1024
+#define BUFFER_SIZE 2048
 
 /* USER CODE END PD */
 
@@ -69,31 +69,6 @@ static void MX_RTC_Init(void);
 
 /* Private user code ---------------------------------------------------------*/
 /* USER CODE BEGIN 0 */
-const u1_t test_sml_frame[] = { 0x1B, 0x1B, 0x1B, 0x1B, 0x01, 0x01, 0x01, 0x01, 0x76,
-                                0x05, 0x98, 0xE0, 0xCE, 0x95, 0x62, 0x00, 0x62, 0x00, 
-                                0x72, 0x63, 0x01, 0x01, 0x76, 0x01, 0x01, 0x08, 0x48,
-                                0x61, 0x67, 0x08, 0x42, 0x19, 0xAD, 0x08, 0x31, 0x30, 
-                                0x30, 0x31, 0x31, 0x38, 0x35, 0x01, 0x01, 0x63, 0x5B, 
-                                0x20, 0x00, 0x76, 0x05, 0x98, 0xE0, 0xCE, 0x96, 0x62, 
-                                0x00, 0x62, 0x00, 0x72, 0x63, 0x07, 0x01, 0x77, 0x01, 
-                                0x08, 0x31, 0x30, 0x30, 0x31, 0x31, 0x38, 0x35, 0x01, 
-                                0x01, 0x75, 0x77, 0x07, 0x81, 0x81, 0xC7, 0x82, 0x03, 
-                                0xFF, 0x01, 0x01, 0x01, 0x01, 0x06, 0x48, 0x41, 0x47, 
-                                0x45, 0x52, 0x01, 0x77, 0x07, 0x01, 0x00, 0x00, 0x00, 
-                                0x00, 0xFF, 0x01, 0x01, 0x01, 0x01, 0x08, 0x31, 0x30, 
-                                0x30, 0x31, 0x31, 0x38, 0x35, 0x01, 0x77, 0x07, 0x01, 
-                                0x00, 0x02, 0x08, 0x01, 0xFF, 0x62, 0x82, 0x01, 0x62, 
-                                0x1E, 0x52, 0xFF, 0x69, 0x00, 0x00, 0x00, 0x00, 0x41, 
-                                0xC4, 0x98, 0x8F, 0x01, 0x77, 0x07, 0x00, 0x00, 0x60, 
-                                0x01, 0xFF, 0xFF, 0x01, 0x01, 0x01, 0x01, 0x0B, 0x30, 
-                                0x30, 0x30, 0x30, 0x31, 0x31, 0x36, 0x39, 0x31, 0x37, 
-                                0x01, 0x77, 0x07, 0x01, 0x00, 0x01, 0x07, 0x01, 0xFF, 
-                                0x62, 0x82, 0x01, 0x62, 0x1B, 0x52, 0xFC, 0x55, 0xFC, 
-                                0xA4, 0x98, 0x84, 0x01, 0x01, 0x01, 0x63, 0xFE, 0xDB, 
-                                0x00, 0x76, 0x05, 0x98, 0xE0, 0xCE, 0x97, 0x62, 0x00, 
-                                0x62, 0x00, 0x72, 0x63, 0x02, 0x01, 0x71, 0x01, 0x63, 
-                                0x1B, 0x00, 0x00, 0x00, 0x00, 0x1B, 0x1B, 0x1B, 0x1B, 
-                                0x1A, 0x02, 0xDB, 0x3A };
 
 double T1Wh = -2, SumWh = -2;
 
@@ -272,14 +247,17 @@ void initfunc (osjob_t* j) {
 
 }
 
+const uint8_t sml_frame[BUFFER_SIZE] = {"Hallo Welt !!\n"};
+
 u2_t readsensor(){
-	u2_t value = 0xDF;    /// read from evrything ...make your own sensor
+  u2_t value = 0xDF;    /// read from evrything ...make your own sensor
 
-
-  for(int i = 0; i < sizeof(test_sml_frame); i++){
-    readByte( &test_sml_frame[i]  );  
-  };
-  
+  HAL_UART_Transmit( &huart2, (uint8_t *)sml_frame, 8, HAL_MAX_DELAY ); 
+  // if( HAL_UART_Receive( &huart2, sml_frame, 8, 15 )  == (HAL_OK || HAL_TIMEOUT)){
+  //   for(int i = 0; i < BUFFER_SIZE; i++){
+  //     readByte( &sml_frame[i]  );  
+  //   };
+  // } 
 
 	return value;
 }
@@ -290,7 +268,7 @@ static osjob_t reportjob;
 static void reportfunc (osjob_t* j) {
     // read sensor
     u2_t val = readsensor();
-    debug_int( os_getTime() );
+    // debug_int( os_getTime() );
     debug_val(": val = ", val);
     // prepare and schedule data for transmission
     LMIC.frame[0] = val << 8;
@@ -399,6 +377,13 @@ int main(void)
   /* Configure the system clock */
   SystemClock_Config();
 
+    
+  /* Configure SysTick to generate an interrupt every millisecond */
+  // if (SysTick_Config(SystemCoreClock / 1000) != HAL_OK)  {                                  
+  //   // Error Handling
+  //   Error_Handler();
+  // }
+
   /* USER CODE BEGIN SysInit */
 
   /* USER CODE END SysInit */
@@ -799,7 +784,7 @@ void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc) {
   HAL_RTC_GetAlarm(hrtc,&sAlarm,RTC_ALARM_A,FORMAT_BIN);
 
   uint8_t next_minutes = sAlarm.AlarmTime.Minutes + 5;
-  if (next_minutes > 59) next_minutes = 0;
+  if (next_minutes > 56) next_minutes = 0;
 
  
   sAlarm.AlarmTime.Minutes = next_minutes;