source: trunk/fw_g473rct/SES/src/main.c @ 22

Last change on this file since 22 was 22, checked in by f.jahn, 16 hours ago

DMA Rx funktioniert, aber BETA und nur feste Baudrate
File size: 15.9 KB
Line 
1/* USER CODE BEGIN Header */
2/**
3  ******************************************************************************
4  * @file           : main.c
5  * @brief          : Main program body
6  ******************************************************************************
7  * @attention
8  *
9  * Copyright (c) 2025 STMicroelectronics.
10  * All rights reserved.
11  *
12  * This software is licensed under terms that can be found in the LICENSE file
13  * in the root directory of this software component.
14  * If no LICENSE file comes with this software, it is provided AS-IS.
15  *
16  ******************************************************************************
17  */
18/* USER CODE END Header */
19/* Includes ------------------------------------------------------------------*/
20#include "main.h"
21#include "adc.h"
22#include "dma.h"
23#include "fdcan.h"
24#include "i2c.h"
25#include "spi.h"
26#include "usart.h"
27#include "usb.h"
28#include "gpio.h"
29
30/* Private includes ----------------------------------------------------------*/
31/* USER CODE BEGIN Includes */
32#include <stdio.h>
33#include "sysdata.h"
34#include "wh_counter.h"
35#include "ah_counter.h"
36#include "eeprom.h"
37#include "modbus.h"
38#include "chip_temperature.h"
39#include "battery_voltage.h"
40#include "ads1260.h"
41/* USER CODE END Includes */
42
43/* Private typedef -----------------------------------------------------------*/
44/* USER CODE BEGIN PTD */
45
46/* USER CODE END PTD */
47
48/* Private define ------------------------------------------------------------*/
49/* USER CODE BEGIN PD */
50
51/* USER CODE END PD */
52
53/* Private macro -------------------------------------------------------------*/
54/* USER CODE BEGIN PM */
55
56/* USER CODE END PM */
57
58/* Private variables ---------------------------------------------------------*/
59
60/* USER CODE BEGIN PV */
61modbus_t modbusData __attribute__((section(".RAM1")));
62
63__IO uint16_t adc12Data[2] __attribute__((section(".RAM1")));
64__IO uint32_t adc1Data[1] __attribute__((section(".RAM1")));
65__IO uint32_t adc2Data[1] __attribute__((section(".RAM1")));
66__IO uint32_t adc3Data[3] __attribute__((section(".RAM1")));
67__IO uint32_t adc4Data[1] __attribute__((section(".RAM1")));
68__IO uint32_t adc5Data[4] __attribute__((section(".RAM1")));
69int silentmode =0;
70static volatile uint32_t newADC1Data = 0;
71static volatile uint32_t newADC2Data = 0;
72/* USER CODE END PV */
73
74/* Private function prototypes -----------------------------------------------*/
75void SystemClock_Config(void);
76/* USER CODE BEGIN PFP */
77bool SetFlashReadProtection(bool state);
78uint8_t printprotectionstate(void);
79bool SetBootFromFlashAndReadOutProtection(void);
80/* USER CODE END PFP */
81
82/* Private user code ---------------------------------------------------------*/
83/* USER CODE BEGIN 0 */
84
85/* USER CODE END 0 */
86
87/**
88  * @brief  The application entry point.
89  * @retval int
90  */
91int main(void)
92{
93
94  /* USER CODE BEGIN 1 */
95    uint8_t firstStartCatcher;
96        int mode_button_disable_time=0;
97  /* USER CODE END 1 */
98
99  /* MCU Configuration--------------------------------------------------------*/
100
101  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
102  HAL_Init();
103
104  /* USER CODE BEGIN Init */
105
106  /* USER CODE END Init */
107
108  /* Configure the system clock */
109  SystemClock_Config();
110
111  /* USER CODE BEGIN SysInit */
112
113  /* USER CODE END SysInit */
114
115  /* Initialize all configured peripherals */
116  MX_GPIO_Init();
117  MX_DMA_Init();
118  MX_ADC1_Init();
119  MX_ADC2_Init();
120  MX_ADC3_Init();
121  MX_ADC4_Init();
122  MX_ADC5_Init();
123  MX_FDCAN2_Init();
124  MX_FDCAN3_Init();
125  MX_I2C3_Init();
126  MX_I2C4_Init();
127  MX_SPI3_Init();
128  MX_USART1_UART_Init();
129  MX_USART2_UART_Init();
130  MX_USB_PCD_Init();
131  /* USER CODE BEGIN 2 */
132  printf("Test debug io\r\n");
133  SYS_DATA_Init();
134  WH_COUNTER_Init();
135  AH_COUNTER_Init();
136
137
138  startType_t startType = EEPROM_isFirstStart();
139
140  switch(startType)
141  {
142          case FIRST_START_AFTER_ERASE:                                 EEPROM_fullRestore(&sys_data);            break;
143          case FIRST_START_AFTER_COMPARTIBLE_UPDATE:    EEPROM_readConfig(&sys_data);             break;
144          case FIRST_START_AFTER_INCOMPARTIBLE_UPDATE:  EEPROM_factoryRestore(&sys_data, 0);  break;  // Preserving calibration and settings
145          case FIRST_START_ERROR:                                               EEPROM_fullRestore(&sys_data);            break;
146  }
147
148  if(HAL_GPIO_ReadPin(GPIO_INPUT_BTN_MODE_GPIO_Port, GPIO_INPUT_BTN_MODE_Pin) == GPIO_PIN_RESET)
149  {
150    HAL_Delay(50);
151    if(HAL_GPIO_ReadPin(GPIO_INPUT_BTN_MODE_GPIO_Port, GPIO_INPUT_BTN_MODE_Pin) == GPIO_PIN_RESET)
152    {
153      printf("factory restore...\n");
154      EEPROM_factoryRestore(&sys_data, 1);
155    }
156  }
157
158    // Modbus Initialisierung
159  mbInit(&modbusData, sys_data.s.parameter.baudrate, sys_data.s.parameter.parityMode, sys_data.s.parameter.stopBit, &huart2);
160
161    // STM32G0 Chiptemperatur Kalibrierung
162  CHIP_TEMPERATURE_Calibration(/*&sys_data*/);
163
164  HAL_ADCEx_Calibration_Start(&hadc1, ADC_DIFFERENTIAL_ENDED);
165  HAL_ADCEx_Calibration_Start(&hadc2, ADC_DIFFERENTIAL_ENDED);
166  HAL_ADCEx_Calibration_Start(&hadc3, ADC_SINGLE_ENDED);
167  HAL_ADCEx_Calibration_Start(&hadc4, ADC_DIFFERENTIAL_ENDED);
168  HAL_ADCEx_Calibration_Start(&hadc5, ADC_SINGLE_ENDED);
169
170
171
172  //SET_BIT(hadc2.Instance->CFGR, ADC_CFGR_DMAEN); //Enable DMA transfer for ADC slave (ADC12_CCR.MDMA = 0b00 -> MDMA mode disabled)
173  //HAL_DMA_Start(hadc2.DMA_Handle,(uint32_t)&hadc2.Instance->DR, (uint32_t)adc2Data,1); //Start ADC slave DMA
174  //SET_BIT(hadc1.Instance->CFGR, ADC_CFGR_DMAEN); //Enable DMA transfer for ADC master (ADC12_CCR.MDMA = 0b00 -> MDMA mode disabled)
175 
176    //HAL_ADC_Start_DMA(&hadc2, (uint32_t*)adc2Data, 1);
177  if (HAL_ADCEx_MultiModeStart_DMA(&hadc1,(uint32_t *)adc12Data,1))  //Start ADC interleaved mode
178  {
179     /* Start Error */
180     Error_Handler();
181  }
182
183  if (HAL_ADC_Start_DMA(&hadc5, (uint32_t *) adc5Data , 4))
184  {
185     /* Start Error */
186     Error_Handler();
187  }
188
189  /* USER CODE END 2 */
190
191  /* Infinite loop */
192  /* USER CODE BEGIN WHILE */
193  while (1)
194  {
195    /* USER CODE END WHILE */
196
197    /* USER CODE BEGIN 3 */
198        if (newADC1Data == 1)
199    {
200          BATTERY_VOLTAGE_Exec( adc12Data[1]);
201        }
202
203
204            if(sys_data.s.parameter.command != 0)
205    {
206      if  (modbusData.current_query ==  MB_QUERY_NOTHING)
207      {
208        //printf("CMD = %d\n", sys_data.s.parameter.command);
209        switch (sys_data.s.parameter.command )
210        {
211          case COMMAND_STORE_CONFIG:                          EEPROM_storeConfig(&sys_data,0);                                                                                    break;
212          case COMMAND_FULL_RESTORE:                          EEPROM_fullRestore(&sys_data);                                                                                      break;
213          case COMMAND_FACTORY_RESTORE:                       EEPROM_factoryRestore(&sys_data, 1);                                                                                break;
214          case COMMAND_RESTORE_LAST_SAVED_VALUES:             EEPROM_readConfig(&sys_data);                                                                                               break;
215          case COMMAND_STORE_WITH_SERIAL_NUMBER:              EEPROM_storeConfig(&sys_data,1);                                                                                    break;        // Seriennummer schreiben
216          case COMMAND_RESTART:                               NVIC_SystemReset();                                                                                                                 break;
217          case COMMAND_BATTERY_CURRENT_OFFSET_CAL:            ADS_1260_BatteryCurrentOffsetCalibrationStart(&sys_data);                                   break;
218          case COMMAND_BATTERY_CURRENT_OFFSET_COMMONMODE_CAL: ADS_1260_BatteryCurrentOffsetCommonModeErrorComepensationStart(&sys_data);  break;
219          case COMMAND_BATTERY_CURRENT_OFFSET_TEMP_CAL:       ADS_1260_BatteryCurrentOffsetTemperatureErrorComepensationStart();                  break;
220          case COMMAND_BATTERY_CURRENT_GAIN_CAL:              ADS_1260_BatteryCurrentGainCalibrationStart(&sys_data);                                     break;
221          case COMMAND_BATTERY_CURRENT_GAIN_TEMP_SHUNT_CAL:   ADS_1260_BatteryCurrentGainTemperatureCalibrationShuntStart();                      break;
222//        case COMMAND_BATTERY_CURRENT_GAIN_TEMP_CHIP_CAL:    ADS_1260_BatteryCurrentGainTemperatureCalibrationChipStart(); break;
223          case COMMAND_SET_RDP_LEVEL0:                        SetFlashReadProtection(false);                                                                                      break;
224          case COMMAND_SET_RDP_LEVEL1:                        SetFlashReadProtection(true);                                                                                               break;
225          case COMMAND_SET_RDP_LEVEL1_AND_BOOTSEL:            SetBootFromFlashAndReadOutProtection();                                                                     break;
226          default:                                            printf("UNKNOWN COMMAND\n");
227        }
228        sys_data.s.parameter.command = 0;
229      }
230      else
231      {
232        //printf("wait with execution till modbus communnikation finished\n");
233      }
234    }
235
236    if((HAL_GPIO_ReadPin(GPIO_INPUT_BTN_MODE_GPIO_Port, GPIO_INPUT_BTN_MODE_Pin) == GPIO_PIN_RESET) && (mode_button_disable_time == 0))
237    {
238      HAL_Delay(10);
239      //Taste weiterhin gedrckt?
240      if(HAL_GPIO_ReadPin(GPIO_INPUT_BTN_MODE_GPIO_Port, GPIO_INPUT_BTN_MODE_Pin) == GPIO_PIN_RESET)
241      {
242        //Ja, dann Silent Mode umschalten
243        mode_button_disable_time=500;
244        if (silentmode == 0)
245        {
246          silentmode = 1;
247          HAL_GPIO_WritePin(LED_FUNC_GPIO_Port, LED_FUNC_Pin,GPIO_PIN_SET);
248        }
249        else
250        {
251          silentmode = 0;
252        }
253       }
254    }
255
256        // Modbus Kommunikation
257
258//      printf("data12d1=%d,data12d2=%d,data5=%d\r\n", adc12Data[0], adc12Data[1] , adc5Data[2]);
259    if (mbGetFrameComplete(&modbusData) == true)
260    {
261      if (mbSlaveCheckModbusRtuQuery(&modbusData) == RESPOND_TO_QUERY)
262      {
263          if (silentmode == 0)
264          {
265            mbSlaveProcessRtuQuery(&modbusData);
266          }
267      }
268      else
269      {
270        huart1.RxState = HAL_UART_STATE_BUSY_RX;
271      }
272    }
273
274  }
275  /* USER CODE END 3 */
276}
277
278/**
279  * @brief System Clock Configuration
280  * @retval None
281  */
282void SystemClock_Config(void)
283{
284  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
285  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
286
287  /** Configure the main internal regulator output voltage
288  */
289  HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
290
291  /** Initializes the RCC Oscillators according to the specified parameters
292  * in the RCC_OscInitTypeDef structure.
293  */
294  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_HSE;
295  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
296  RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
297  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
298  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
299  RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV2;
300  RCC_OscInitStruct.PLL.PLLN = 16;
301  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
302  RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
303  RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
304  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
305  {
306    Error_Handler();
307  }
308
309  /** Initializes the CPU, AHB and APB buses clocks
310  */
311  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
312                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
313  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
314  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
315  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
316  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
317
318  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
319  {
320    Error_Handler();
321  }
322}
323
324/* USER CODE BEGIN 4 */
325 void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc)
326 {
327    if (hadc->Instance==ADC1)
328        {
329          newADC1Data=1;
330        }
331
332        if (hadc->Instance==ADC2)
333        {
334          newADC2Data=1;
335        }
336 }
337
338
339 
340/**
341
342  * @brief  Set flash read protection.
343
344  * @param  [in] state: Flash read protection state, true: enable protection, false: disable protection.
345
346  * @retval true:  Successful operation.
347
348  * @retval false: Operation failed.
349
350  */
351
352bool SetFlashReadProtection(bool state)
353{
354
355  FLASH_OBProgramInitTypeDef OptionsBytesStruct = {0};
356  HAL_FLASHEx_OBGetConfig(&OptionsBytesStruct);
357
358  if(state == true)
359  {
360    printf("Start enable readout protection\n");
361    if(OptionsBytesStruct.RDPLevel == OB_RDP_LEVEL_0)
362    {
363      OptionsBytesStruct.OptionType = OPTIONBYTE_RDP;
364      OptionsBytesStruct.RDPLevel   = OB_RDP_LEVEL_1;
365      if (HAL_FLASH_Unlock() != HAL_OK)
366      {
367        printf("Flash unlock error\n");
368      }
369      if (HAL_FLASH_OB_Unlock() != HAL_OK)
370      {
371        printf("Flash ob unlock error\n");
372      }
373
374      printf("...Flash unlock\n");
375      if(HAL_FLASHEx_OBProgram(&OptionsBytesStruct) != HAL_OK)
376      {
377        printf("...Enable lock error\n");
378        HAL_FLASH_OB_Lock();
379        return false;
380      }
381      HAL_FLASH_OB_Lock();
382      printf("Flash Optionbyte locked\n");
383      HAL_FLASH_Lock();
384      printf("Flash  locked\n");
385      printf("...Enable lock process finished\n");
386    }
387    else
388    {
389      printf("...Flash lock already active\n");
390    }
391  }
392  else
393  {
394    if(OptionsBytesStruct.RDPLevel == OB_RDP_LEVEL_1)
395    {
396      OptionsBytesStruct.OptionType = OPTIONBYTE_RDP;
397      OptionsBytesStruct.RDPLevel   = OB_RDP_LEVEL_0;
398
399      if (HAL_FLASH_Unlock() != HAL_OK)
400      {
401        printf("Flash unlock error\n");
402        return false;
403      }
404      printf("...Flash unlocked\n");
405
406      if (HAL_FLASH_OB_Unlock() != HAL_OK)
407      {
408        printf("Flash ob unlock error\n");
409        return false;
410      }
411      printf("...Flash ob unlocked\n");
412
413      if(HAL_FLASHEx_OBProgram(&OptionsBytesStruct) != HAL_OK)
414      {
415        HAL_FLASH_OB_Lock();
416        printf("Flash Optionbyte programm failed\n");
417        return false;
418      }
419
420      printf("Flash Optionbyte programmed\n");
421      HAL_FLASH_OB_Lock();
422      printf("Flash Optionbyte locked\n");
423      HAL_FLASH_Lock();
424      printf("Flash  locked\n");
425      printf("...Disable lock process finished\n");
426
427;
428    }
429  }
430  return true;
431}
432
433bool SetBootFromFlashAndReadOutProtection(void)
434{
435
436  FLASH_OBProgramInitTypeDef OptionsBytesStruct = {0};
437  HAL_FLASHEx_OBGetConfig(&OptionsBytesStruct);
438
439  //Konfiguriere RDP fr Readoutprotection and USER OPTION BYTE FR Boot from Flash
440  OptionsBytesStruct.OptionType = OPTIONBYTE_USER | OPTIONBYTE_RDP;
441
442  //Set Readout Protection Level 1
443  OptionsBytesStruct.OptionType = OPTIONBYTE_USER|OPTIONBYTE_RDP;
444  OptionsBytesStruct.RDPLevel   = OB_RDP_LEVEL_1;
445
446  //Selecting Boot from Main Flash Memory
447  OptionsBytesStruct.USERType =    OB_USER_nBOOT0 | OB_USER_nSWBOOT0 | OB_USER_nBOOT1 ;
448  OptionsBytesStruct.USERConfig  = OB_USER_nBOOT0 | OB_USER_nSWBOOT0;
449
450  if (HAL_FLASH_Unlock() != HAL_OK)
451  {
452    printf("Flash unlock error\n");
453  }
454  if (HAL_FLASH_OB_Unlock() != HAL_OK)
455  {
456    printf("Flash ob unlock error\n");
457  }
458
459  printf("...Flash unlock\n");
460  if(HAL_FLASHEx_OBProgram(&OptionsBytesStruct) != HAL_OK)
461  {
462    printf("...Enable lock error\n");
463    HAL_FLASH_OB_Lock();
464    return false;
465  }
466  HAL_FLASH_OB_Lock();
467  printf("Flash Optionbyte locked\n");
468  HAL_FLASH_Lock();
469  printf("Flash  locked\n");
470  printf("...Enable lock process finished\n");
471
472  return true;
473}
474uint8_t printprotectionstate(void)
475{
476  FLASH_OBProgramInitTypeDef OptionsBytesStruct = {0};
477  HAL_FLASHEx_OBGetConfig(&OptionsBytesStruct);
478  uint8_t result = 0;
479
480  if(OptionsBytesStruct.RDPLevel == OB_RDP_LEVEL_0)
481  {
482    //OptionsBytesStruct.OptionType = OPTIONBYTE_RDP;
483    //OptionsBytesStruct.RDPLevel   = OB_RDP_LEVEL_1;
484    printf("PROTECTION: OB_RDP_LEVEL_0\n");
485    result = 0;
486  }
487  else if(OptionsBytesStruct.RDPLevel == OB_RDP_LEVEL_1)
488  {
489    printf("PROTECTION: OB_RDP_LEVEL_1\n");
490    result = 1;
491  }
492  else if(OptionsBytesStruct.RDPLevel == OB_RDP_LEVEL_2)
493  {
494    printf("PROTECTION: OB_RDP_LEVEL_2\n");
495    result = 2;
496  }
497  return  result;
498}
499
500/* USER CODE END 4 */
501
502/**
503  * @brief  This function is executed in case of error occurrence.
504  * @retval None
505  */
506void Error_Handler(void)
507{
508  /* USER CODE BEGIN Error_Handler_Debug */
509  /* User can add his own implementation to report the HAL error return state */
510  __disable_irq();
511  printf("error handler!\r\n");
512  while (1)
513  {
514  }
515  /* USER CODE END Error_Handler_Debug */
516}
517#ifdef USE_FULL_ASSERT
518/**
519  * @brief  Reports the name of the source file and the source line number
520  *         where the assert_param error has occurred.
521  * @param  file: pointer to the source file name
522  * @param  line: assert_param error line source number
523  * @retval None
524  */
525void assert_failed(uint8_t *file, uint32_t line)
526{
527  /* USER CODE BEGIN 6 */
528  /* User can add his own implementation to report the file name and line number,
529     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
530         printf("Wrong parameters value: file %s on line %d\r\n", file, line);
531  /* USER CODE END 6 */
532}
533#endif /* USE_FULL_ASSERT */
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