Changeset 23 for trunk/firmware_v2/SES/src/main.c

Timestamp:

Aug 21, 2025, 3:14:57 PM (6 days ago)

Author:

f.jahn

Message:

Änderung neuer Controller mit mehr Speicher

File:

• trunk/firmware_v2/SES/src/main.c (modified) (4 diffs)

trunk/firmware_v2/SES/src/main.c

@@ -85 +85 @@
 
   /* USER CODE BEGIN 1 */
-
+  int temperature = 0;
+  unsigned pwm = 0U;
+  uint32_t uin = 0;
+  uint32_t uout = 0;
   /* USER CODE END 1 */
 
@@ -108 +111 @@
   MX_DMA_Init();
   MX_ADC1_Init();
-  MX_TIM3_Init();
+  MX_TIM16_Init();
   MX_TIM17_Init();
  // MX_USART1_UART_Init();
@@ -163 +166 @@
         {
           msCounter = 0;
-      CHIP_TEMPERATURE_Exec( adcData[4]);
+      temperature = CHIP_TEMPERATURE_Exec(adcData[4]);
           
-          static unsigned pwm = 100U;
+          if (temperature > 50)
+          {  
+                  pwm++;
+                  if (pwm > 100U) pwm = 100U;   
+                  
+          }
+          if (temperature < 50)
+          {
+                if (pwm > 0) pwm--;
+          }
+          SetFANSpeed(pwm);
+
+
+          if (temperature > 80)
+          {
+                  
+          
+          BUTTON_SetModeOff(); //Damit nicht von alleine wieder eingeschaltet wird
+                  LEDS_GN_Off();
+          LEDS_RT_BlinkCode_Start(BLINK_CODE_ERROR_TEMP, LED_RT_ON_TIME_WARN_TEMP, LED_RT_OFF_TIME, LED_RT_OFF_TIME *5); //Fehler Anzeigen
+          printf("Temperature too high!\n");
+          
+          }
+
+          // Starting measuring frequency of the FAN tacho output
+          static unsigned stage;
+          extern uint32_t freq, ic_overflows;
+
+          switch (stage)
+          {
+                  case 0:
+                          ic_overflows = 0U;
+                          __HAL_TIM_SetCounter(&htim16, 0U);
+                          HAL_TIM_Base_Start_IT(&htim16);
+                          HAL_TIM_IC_Start_IT(&htim16, TIM_CHANNEL_1);
+                          //printf("IC started\n");
+                          stage++;
+                          break;
+                  
+                  case 1: stage++; break;
+                  case 2: stage++; break;
+                  case 3: stage++; break;
+                  case 4: stage++; break;
+                  case 5: stage++; break;
+                  case 6:
+                          //printf("F = %u\n", freq);
+                          if (!freq)
+                          {
+                                  static unsigned zeroFreqCnt;
+
+                                  zeroFreqCnt++;
+                                  // Checking if we set last time non-zero FAN-speed, but
+                                  // tacho-sensor signal is absent more than 15 sec.
+                                  if (zeroFreqCnt > 3U && GetLastSpeed())
+                                  {
+                                          SetFANSpeed(0U);
+                                          // ACHTUNG! Der Lüfter ist kaputt!
+                                  }
+                          }
+                          stage = 0;
+                          break;
+          }
+
+          uin = VOLTAGE_MEAS_GetUin();
+          uout = VOLTAGE_MEAS_GetUout();
+          printf("uin= %d, uout=%d, temp=%d, pwm=%d, fan=%d\r\n", uin, uout, temperature,pwm,freq);
           
-          SetFANSpeed(pwm);
-
-          pwm++;
-          if (pwm > 300U) pwm = 300U;   // 30.0%
-        }
+          
+        } //endsecond tick
 
 
@@ -190 +255 @@
 
           case MODE_MAINSWITCH_LVP_OVP:
-        MODE_LVP_OVP_Exec();
+     //   MODE_LVP_OVP_Exec();
       break;