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[STM32U5] 【NUCLEO-U575ZI-Q测评】HT1621

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823|1
 楼主| 比神乐 发表于 2023-2-20 19:38 | 显示全部楼层 |阅读模式
GPIO, gp, IO, pi, HT1621, Nucleo
今天搞了一下HT1621模块。
DA接PC10,WR接PD9,CS接PF7。
代码：
复制
  1. #include "main.h"
    


  2. 

  3. /* Private includes ----------------------------------------------------------*/
    

  4. /* USER CODE BEGIN Includes */
    

  5. #define DA_PIN                                GPIO_PIN_10
    

  6. #define DA_GPIO_PORT                          GPIOC
    

  7. #define DA_GPIO_CLK_ENABLE()                  __HAL_RCC_GPIOC_CLK_ENABLE()
    

  8. #define DA_GPIO_CLK_DISABLE()                 __HAL_RCC_GPIOC_CLK_DISABLE()
    


  9. 

  10. #define WR_PIN                                GPIO_PIN_9
    

  11. #define WR_GPIO_PORT                          GPIOD
    

  12. #define WR_GPIO_CLK_ENABLE()                  __HAL_RCC_GPIOD_CLK_ENABLE()
    

  13. #define WR_GPIO_CLK_DISABLE()                 __HAL_RCC_GPIOD_CLK_DISABLE()
    


  14. 

  15. #define CS_PIN                                GPIO_PIN_7
    

  16. #define CS_GPIO_PORT                          GPIOF
    

  17. #define CS_GPIO_CLK_ENABLE()                  __HAL_RCC_GPIOF_CLK_ENABLE()
    

  18. #define CS_GPIO_CLK_DISABLE()                 __HAL_RCC_GPIOF_CLK_DISABLE()
    


  19. 


  20. 

  21. #define CS_0           HAL_GPIO_WritePin(CS_GPIO_PORT,CS_PIN,GPIO_PIN_RESET)
    

  22. #define CS_1           HAL_GPIO_WritePin(CS_GPIO_PORT,CS_PIN,GPIO_PIN_SET)
    

  23. #define WR_0           HAL_GPIO_WritePin(WR_GPIO_PORT,WR_PIN,GPIO_PIN_RESET)
    

  24. #define WR_1           HAL_GPIO_WritePin(WR_GPIO_PORT,WR_PIN,GPIO_PIN_SET)
    

  25. #define DA_0           HAL_GPIO_WritePin(DA_GPIO_PORT,DA_PIN,GPIO_PIN_RESET)
    

  26. #define DA_1           HAL_GPIO_WritePin(DA_GPIO_PORT,DA_PIN,GPIO_PIN_SET)
    


  27. 


  28. 

  29. #define BIAS  0x52   //0b1000 0101 0010  1/3duty 4com
    


  30. 

  31. #define SYSDIS  0X00    //0b1000 0000 0000  ???????LCD?????
    


  32. 

  33. #define SYSEN 0X02 //0b1000 0000 0010 ???????
    


  34. 

  35. #define LCDOFF  0X04 //0b1000 0000 0100  ?LCD??
    


  36. 

  37. #define LCDON  0X06 //0b1000 0000 0110  ??LCD??
    


  38. 

  39. #define XTAL 0x28  //0b1000 0010 1000 ?????
    


  40. 

  41. #define RC256    0X30  //0b1000 0011 0000  ????
    


  42. 

  43. #define WDTDIS1   0X0A    //0b1000 0000 1010  ?????
    


  44. 

  45. /* USER CODE END Includes */
    

  46. #define uchar unsigned char
    


  47. 

  48. #define uint unsigned int
    


  49. 


  50. 

  51. /* USER CODE BEGIN PV */
    

  52. static GPIO_InitTypeDef  GPIO_InitStruct;
    


  53. 

  54. /* USER CODE END PV */
    


  55. 

  56. /* Private function prototypes -----------------------------------------------*/
    

  57. void SystemClock_Config(void);
    

  58. static void SystemPower_Config(void);
    

  59. static void MX_ICACHE_Init(void);
    

  60. /* USER CODE BEGIN PFP */
    


  61. 


  62. 


  63. 

  64. unsigned int tmp;
    


  65. 

  66. unsigned int n1, n2, n3, n4;
    


  67. 

  68. unsigned char Ht1621Tab[]={0x00,0x00,0x00,0x00};
    


  69. 

  70. //unsigned char DispTab[]={0x7B,0x12,0x67,0x57,0x1E,0x5D,0x7D,0x13,0x7F,0x5F,0x69,0x45,0x3f, 0x7a, 0x3e};
    


  71. 

  72. //          0    1    2    3    4    5    6    7    8    9    C    ?   A     V     H
    


  73. 

  74. unsigned char DispTab[]={0x7B,0x12,0x67,0x57,0x1E,0x5D,0x7D,0x13,0x7F,0x5F,0x3F,0x7C,0x69,0x76,0x6D, 0x2D};
    


  75. 

  76. //          0    1    2    3    4    5    6    7    8    9    A    b   C     d     E      F
    


  77. 


  78. 


  79. 


  80. 


  81. 


  82. 

  83. void Ht1621_CS_0() { CS_0;}   // define P2.2 ---> CS
    


  84. 

  85. void Ht1621_CS_1() { CS_1;}
    


  86. 


  87. 


  88. 

  89. void Ht1621_WR_0() { WR_0;} // define P2.1 ---> WR
    


  90. 

  91. void Ht1621_WR_1() { WR_1;}
    


  92. 


  93. 


  94. 

  95. void Ht1621_DO_0() { DA_0;} // define P2.0 ---> DAT
    


  96. 

  97. void Ht1621_DO_1() { DA_1;}
    


  98. 


  99. 


  100. 


  101. 


  102. 


  103. 


  104. 

  105. unsigned int counter;
    


  106. 


  107. 


  108. 

  109. //-----------------------------------------------------------------------------------------
    

  110. //????:Delay()
    

  111. //?    ?:?????
    

  112. //-----------------------------------------------------------------------------------------
    

  113. void Delay(uint  us)  //5,7,9
    

  114. {
    

  115.   while(--us);
    

  116. }
    


  117. 

  118. //-----------------------------------------------------------------------------------------
    

  119. //????:Delayms()
    

  120. //-----------------------------------------------------------------------------------------
    

  121. void Delayms(unsigned int ims)
    

  122. {
    

  123.   unsigned int i,j;
    

  124.     for(i=0;i<ims;i++)
    

  125.       for(j=0;j<65;j++) { Delay(1); }
    

  126. }
    


  127. 

  128. //-----------------------------------------------------------------------------------------
    

  129. //Ht1621Wr_Data()
    

  130. //-----------------------------------------------------------------------------------------
    

  131. void Ht1621Wr_Data(unsigned char Data,unsigned char cnt)
    

  132. {
    

  133.   unsigned char i;
    

  134.   for (i=0;i<cnt;i++)
    

  135.    {
    

  136.      Ht1621_WR_0();
    

  137.      HAL_Delay(1);
    

  138.      if((Data & 0x80)==0x80) {Ht1621_DO_1();HAL_Delay(10);}
    

  139.      else {Ht1621_DO_0();HAL_Delay(10);}
    

  140.      Ht1621_WR_1();
    

  141.      HAL_Delay(1);
    

  142.      Data<<=1;
    

  143.    }
    

  144. }
    

  145. //-----------------------------------------------------------------------------------------
    

  146. //void Ht1621WrCmd(uchar Cmd)
    

  147. //-----------------------------------------------------------------------------------------
    

  148. void Ht1621WrCmd(unsigned char Cmd)
    

  149. {
    

  150.    Ht1621_CS_0();
    

  151.    HAL_Delay(1);
    

  152.    Ht1621Wr_Data(0x80,4);          //??????100
    

  153.    Ht1621Wr_Data(Cmd,8);           //??????
    

  154.    Ht1621_CS_1();
    

  155.    HAL_Delay(1);
    

  156. }
    

  157. //-----------------------------------------------------------------------------------------
    

  158. //void Ht1621WrOneData(uchar Addr,uchar Data)
    

  159. //-----------------------------------------------------------------------------------------
    

  160. void Ht1621WrOneData(unsigned char Addr,unsigned char Data)
    

  161. {
    

  162.   Ht1621_CS_0();
    

  163.   Ht1621Wr_Data(0xa0,3);  //??????101
    

  164.   Ht1621Wr_Data(Addr<<2,6); //??????
    

  165.   Ht1621Wr_Data(Data,4); //???????? 7  6  5  4
    

  166.   Ht1621_CS_1();
    

  167. }
    

  168. //-----------------------------------------------------------------------------------------
    

  169. //void Ht1621WrAllData()
    

  170. //-----------------------------------------------------------------------------------------
    

  171. void Ht1621WrAllData(unsigned char Addr,unsigned char *p,unsigned char cnt)
    

  172. {
    

  173.   unsigned char i;
    

  174.   Ht1621_CS_0();
    

  175.   Ht1621Wr_Data(0xa0,3); //??????101
    

  176.   Ht1621Wr_Data(Addr<<2,6); //??????
    

  177.   for (i=0;i<cnt;i++)
    

  178.    {
    

  179.     Ht1621Wr_Data(*p,8); //????
    

  180.     p++;
    

  181.    }
    

  182.   Ht1621_CS_1();
    

  183. }
    


  184. 

  185. //-----------------------------------------------------------------------------------------
    

  186. //void Ht1621_Init(void)
    

  187. //-----------------------------------------------------------------------------------------
    

  188. void Ht1621_Init(void)
    

  189. {
    

  190.    Ht1621WrCmd(BIAS);
    

  191.    Ht1621WrCmd(RC256);             //???????
    

  192.    //Ht1621WrCmd(XTAL);             //???????
    

  193.    Ht1621WrCmd(SYSDIS);
    

  194.    Ht1621WrCmd(WDTDIS1);
    

  195.    Ht1621WrCmd(SYSEN);
    

  196.    Ht1621WrCmd(LCDON);
    

  197. }
    


  198. 

  199. //-----------------------------------------------------------------------------------------
    

  200. //DISPLAY
    

  201. //-----------------------------------------------------------------------------------------
    

  202. void Display(void)
    

  203. {
    

  204.    unsigned char com;
    

  205.    com = 0;
    

  206.    if((DispTab[n1]&0x01) == 0x01){ com = com + 0x10;}
    

  207.    if((DispTab[n2]&0x01) == 0x01){ com = com + 0x20;}
    

  208.    if((DispTab[n3]&0x01) == 0x01){ com = com + 0x40;}
    

  209.    if((DispTab[n4]&0x01) == 0x01){ com = com + 0x80;}
    

  210.    Ht1621WrOneData(0 , com);
    

  211.    com = 0;
    

  212.    if((DispTab[n1]&0x02) == 0x02){ com = com + 0x10;}
    

  213.    if((DispTab[n2]&0x02) == 0x02){ com = com + 0x20;}
    

  214.    if((DispTab[n3]&0x02) == 0x02){ com = com + 0x40;}
    

  215.    if((DispTab[n4]&0x02) == 0x02){ com = com + 0x80;}
    

  216.    Ht1621WrOneData(1 , com);
    

  217.    com = 0;
    

  218.    if((DispTab[n1]&0x10) == 0x10){ com = com + 0x10;}
    

  219.    if((DispTab[n2]&0x10) == 0x10){ com = com + 0x20;}
    

  220.    if((DispTab[n3]&0x10) == 0x10){ com = com + 0x40;}
    

  221.    if((DispTab[n4]&0x10) == 0x10){ com = com + 0x80;}
    

  222.    Ht1621WrOneData(2 , com);
    

  223.    com = 0;
    

  224.    if((DispTab[n1]&0x40) == 0x40){ com = com + 0x10;}
    

  225.    if((DispTab[n2]&0x40) == 0x40){ com = com + 0x20;}
    

  226.    if((DispTab[n3]&0x40) == 0x40){ com = com + 0x40;}
    

  227.    if((DispTab[n4]&0x40) == 0x40){ com = com + 0x80;}
    

  228.    Ht1621WrOneData(3 , com);
    

  229.    com = 0;
    

  230.    if((DispTab[n1]&0x20) == 0x20){ com = com + 0x10;}
    

  231.    if((DispTab[n2]&0x20) == 0x20){ com = com + 0x20;}
    

  232.    if((DispTab[n3]&0x20) == 0x20){ com = com + 0x40;}
    

  233.    if((DispTab[n4]&0x20) == 0x20){ com = com + 0x80;}
    

  234.    Ht1621WrOneData(4 , com);
    

  235.    com = 0;
    

  236.    if((DispTab[n1]&0x08) == 0x08){ com = com + 0x10;}
    

  237.    if((DispTab[n2]&0x08) == 0x08){ com = com + 0x20;}
    

  238.    if((DispTab[n3]&0x08) == 0x08){ com = com + 0x40;}
    

  239.    if((DispTab[n4]&0x08) == 0x08){ com = com + 0x80;}
    

  240.    Ht1621WrOneData(5 , com);
    

  241.    com = 0;
    

  242.    if((DispTab[n1]&0x04) == 0x04){ com = com + 0x10;}
    

  243.    if((DispTab[n2]&0x04) == 0x04){ com = com + 0x20;}
    

  244.    if((DispTab[n3]&0x04) == 0x04){ com = com + 0x40;}
    

  245.    if((DispTab[n4]&0x04) == 0x04){ com = com + 0x80;}
    

  246.    Ht1621WrOneData(6 , com);
    

  247. }
    


  248. 

  249. //-----------------------------------------------------------------------------------------
    

  250. //Display_lcd_dot
    

  251. //-----------------------------------------------------------------------------------------
    

  252. void Display_lcd_dot(void)
    

  253. {
    

  254.    Ht1621WrOneData(7 , 0x50);
    


  255. 

  256. }
    


  257. 

  258. //-----------------------------------------------------------------------------------------
    

  259. //convertor()
    

  260. //-----------------------------------------------------------------------------------------
    


  261. 

  262. void data_convertor(unsigned long adc_value)
    

  263. {
    

  264.     tmp=adc_value;         //adc
    


  265. 

  266.     n4=tmp/1000;
    


  267. 

  268.     n3=tmp%1000/100;
    


  269. 

  270.     n2=tmp%100/10;
    

  271.                  // 4
    

  272.     n1=tmp%10;       //display "C"
    


  273. 

  274. }
    


  275. 


  276. 


  277. 

  278. /* Private typedef -----------------------------------------------------------*/
    

  279. /* USER CODE BEGIN PTD */
    


  280. 

  281. /* USER CODE END PTD */
    


  282. 

  283. /* Private define ------------------------------------------------------------*/
    

  284. /* USER CODE BEGIN PD */
    


  285. 

  286. /* USER CODE END PD */
    


  287. 

  288. /* Private macro -------------------------------------------------------------*/
    

  289. /* USER CODE BEGIN PM */
    


  290. 

  291. /* USER CODE END PM */
    


  292. 

  293. /* Private variables ---------------------------------------------------------*/
    


  294. 


  295. 


  296. 


  297. 

  298. /* USER CODE END PFP */
    


  299. 

  300. /* Private user code ---------------------------------------------------------*/
    

  301. /* USER CODE BEGIN 0 */
    


  302. 

  303. /* USER CODE END 0 */
    


  304. 

  305. /**
    

  306.   * [url=home.php?mod=space&uid=247401]@brief[/url]  The application entry point.
    

  307.   * @retval int
    

  308.   */
    

  309. int main(void)
    

  310. {
    

  311.   /* USER CODE BEGIN 1 */
    

  312.   /* STM32U5xx HAL library initialization:
    

  313.        - Configure the Flash prefetch
    

  314.        - Configure the Systick to generate an interrupt each 1 msec
    

  315.        - Set NVIC Group Priority to 3
    

  316.        - Low Level Initialization
    

  317.      */
    

  318.   /* USER CODE END 1 */
    


  319. 

  320.   /* MCU Configuration--------------------------------------------------------*/
    


  321. 

  322.   /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
    

  323.   HAL_Init();
    


  324. 

  325.   /* USER CODE BEGIN Init */
    


  326. 

  327.   /* USER CODE END Init */
    


  328. 

  329.   /* Configure the system clock */
    

  330.   SystemClock_Config();
    


  331. 

  332.   /* Configure the System Power */
    

  333.   SystemPower_Config();
    


  334. 

  335.   /* USER CODE BEGIN SysInit */
    


  336. 

  337.   /* USER CODE END SysInit */
    


  338. 

  339.   /* Initialize all configured peripherals */
    

  340.   MX_ICACHE_Init();
    

  341.   /* USER CODE BEGIN 2 */
    


  342. 

  343.    /* -1- Enable GPIO Clock (to be able to program the configuration registers) */
    

  344.   LED1_GPIO_CLK_ENABLE();
    

  345.   LED2_GPIO_CLK_ENABLE();
    

  346.         DA_GPIO_CLK_ENABLE();
    

  347.         WR_GPIO_CLK_ENABLE();
    

  348.         CS_GPIO_CLK_ENABLE();
    

  349.   /* -2- Configure IO in output push-pull mode to drive external LEDs */
    

  350.   GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
    

  351.   GPIO_InitStruct.Pull  = GPIO_NOPULL;
    

  352.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    

  353.         
    

  354.         GPIO_InitStruct.Pin = LED1_PIN;
    

  355.   HAL_GPIO_Init(LED1_GPIO_PORT, &GPIO_InitStruct);
    

  356.   GPIO_InitStruct.Pin = LED2_PIN;
    

  357.   HAL_GPIO_Init(LED2_GPIO_PORT, &GPIO_InitStruct);
    


  358. 

  359.   /* USER CODE END 2 */
    

  360.         GPIO_InitStruct.Pin = CS_PIN;
    

  361.   HAL_GPIO_Init(CS_GPIO_PORT, &GPIO_InitStruct);
    

  362.   GPIO_InitStruct.Pin = WR_PIN;
    

  363.   HAL_GPIO_Init(WR_GPIO_PORT, &GPIO_InitStruct);
    

  364.         GPIO_InitStruct.Pin = DA_PIN;
    

  365.   HAL_GPIO_Init(DA_GPIO_PORT, &GPIO_InitStruct);
    

  366.         
    

  367.         
    

  368.   /* Infinite loop */
    

  369.         counter = 235;
    

  370.         Ht1621_Init();        //?????LCD
    

  371.         HAL_Delay(1000);           //??????
    

  372.         Ht1621WrAllData(0,Ht1621Tab,16);// Clear LCD display
    

  373.         Ht1621_Init();   
    

  374.         data_convertor(counter);
    

  375.         Display();
    

  376.   /* USER CODE BEGIN WHILE */
    

  377.   while (1)
    

  378.   {
    

  379.     /* USER CODE END WHILE */
    

  380. //                counter = 235;
    

  381. //                Ht1621_Init();        //?????LCD
    

  382. //                Delay(1000);           //??????
    

  383. //                Ht1621WrAllData(0,Ht1621Tab,16);// Clear LCD display
    

  384. //                Ht1621_Init();   
    

  385. //                data_convertor(counter);
    

  386. //                Display();
    

  387.     /* USER CODE BEGIN 3 */
    

  388. //    HAL_GPIO_TogglePin(DA_GPIO_PORT,GPIO_PIN_10);
    

  389. //                Delay(1000);
    

  390.     /* Insert delay 100 ms */
    

  391. //    HAL_GPIO_TogglePin(WR_GPIO_PORT,WR_PIN);
    

  392. //                HAL_Delay(1000);
    

  393.                 
    

  394.   }
    

  395.   /* USER CODE END 3 */
    

  396. }
    


  397. 

  398. /**
    

  399.   * @brief System Clock Configuration
    

  400.   * @retval None
    

  401.   */
    

  402. void SystemClock_Config(void)
    

  403. {
    

  404.   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
    

  405.   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
    


  406. 

  407.   /** Configure the main internal regulator output voltage
    

  408.   */
    

  409.   if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK)
    

  410.   {
    

  411.     Error_Handler();
    

  412.   }
    


  413. 

  414.   /** Initializes the CPU, AHB and APB busses clocks
    

  415.   */
    

  416.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI;
    

  417.   RCC_OscInitStruct.MSIState = RCC_MSI_ON;
    

  418.   RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
    

  419.   RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_4;
    

  420.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
    

  421.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI;
    

  422.   RCC_OscInitStruct.PLL.PLLMBOOST = RCC_PLLMBOOST_DIV1;
    

  423.   RCC_OscInitStruct.PLL.PLLM = 1;
    

  424.   RCC_OscInitStruct.PLL.PLLN = 80;
    

  425.   RCC_OscInitStruct.PLL.PLLP = 2;
    

  426.   RCC_OscInitStruct.PLL.PLLQ = 2;
    

  427.   RCC_OscInitStruct.PLL.PLLR = 2;
    

  428.   RCC_OscInitStruct.PLL.PLLRGE = RCC_PLLVCIRANGE_0;
    

  429.   RCC_OscInitStruct.PLL.PLLFRACN = 0;
    

  430.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
    

  431.   {
    

  432.     Error_Handler();
    

  433.   }
    


  434. 

  435.   /** Initializes the CPU, AHB and APB busses clocks
    

  436.   */
    

  437.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
    

  438.                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2
    

  439.                               |RCC_CLOCKTYPE_PCLK3;
    

  440.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
    

  441.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
    

  442.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
    

  443.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
    

  444.   RCC_ClkInitStruct.APB3CLKDivider = RCC_HCLK_DIV1;
    


  445. 

  446.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
    

  447.   {
    

  448.     Error_Handler();
    

  449.   }
    

  450. }
    


  451. 

  452. /**
    

  453.   * @brief Power Configuration
    

  454.   * @retval None
    

  455.   */
    

  456. static void SystemPower_Config(void)
    

  457. {
    


  458. 

  459.   /*
    

  460.    * Disable the internal Pull-Up in Dead Battery pins of UCPD peripheral
    

  461.    */
    

  462.   HAL_PWREx_DisableUCPDDeadBattery();
    


  463. 

  464.   /*
    

  465.    * Switch to SMPS regulator instead of LDO
    

  466.    */
    

  467.   if (HAL_PWREx_ConfigSupply(PWR_SMPS_SUPPLY) != HAL_OK)
    

  468.   {
    

  469.     Error_Handler();
    

  470.   }
    

  471. }
    


  472. 

  473. /**
    

  474.   * @brief ICACHE Initialization Function
    

  475.   * @param None
    

  476.   * @retval None
    

  477.   */
    

  478. static void MX_ICACHE_Init(void)
    

  479. {
    


  480. 

  481.   /* USER CODE BEGIN ICACHE_Init 0 */
    


  482. 

  483.   /* USER CODE END ICACHE_Init 0 */
    


  484. 

  485.   /* USER CODE BEGIN ICACHE_Init 1 */
    


  486. 

  487.   /* USER CODE END ICACHE_Init 1 */
    


  488. 

  489.   /** Enable instruction cache in 1-way (direct mapped cache)
    

  490.   */
    

  491.   if (HAL_ICACHE_ConfigAssociativityMode(ICACHE_1WAY) != HAL_OK)
    

  492.   {
    

  493.     Error_Handler();
    

  494.   }
    

  495.   if (HAL_ICACHE_Enable() != HAL_OK)
    

  496.   {
    

  497.     Error_Handler();
    

  498.   }
    

  499.   /* USER CODE BEGIN ICACHE_Init 2 */
    


  500. 

  501.   /* USER CODE END ICACHE_Init 2 */
    


  502. 

  503. }
    


  504. 

  505. /* USER CODE BEGIN 4 */
    

  506. /* USER CODE END 4 */
    


  507. 

  508. /**
    

  509.   * @brief  This function is executed in case of error occurrence.
    

  510.   * @retval None
    

  511.   */
    

  512. void Error_Handler(void)
    

  513. {
    

  514.   /* USER CODE BEGIN Error_Handler_Debug */
    

  515.   /* User can add his own implementation to report the HAL error return state */
    

  516.   while(1) 
    

  517.   {
    

  518.   }
    

  519.   /* USER CODE END Error_Handler_Debug */
    

  520. }
    


  521. 

  522. #ifdef  USE_FULL_ASSERT
    

  523. /**
    

  524.   * @brief  Reports the name of the source file and the source line number
    

  525.   *         where the assert_param error has occurred.
    

  526.   * @param  file: pointer to the source file name
    

  527.   * @param  line: assert_param error line source number
    

  528.   * @retval None
    

  529.   */
    

  530. void assert_failed(uint8_t *file, uint32_t line)
    

  531. {
    

  532.   /* USER CODE BEGIN 6 */
    

  533.   /* User can add his own implementation to report the file name and line number,
    

  534.     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
    

  535.   /* Infinite loop */
    

  536.   while (1)
    

  537.   {
    

  538.   }
    


  539. 

  540.   /* USER CODE END 6 */
    

  541. }
    

  542. #endif /* USE_FULL_ASSERT */
效果图：
5.jpg
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Henryko 发表于 2024-1-12 16:17 | 显示全部楼层
这个屏幕走的什么协议啊
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