為什么標準庫的代碼用HAL庫就不行了？

ID:902592 · 發表于 2021-5-24 15:30

用標準庫的代碼可以正常驅動ILI9341，把代碼粘貼到HAL的工程里就不行了，這是為什么？那位大佬幫忙看下

ILI9341.7z (252.02 KB, 下載次數: 2)

//8位模式接線：8位模式9341模塊接高8位總線，即:
//液晶屏LCD_D0對應單片機PA0
//液晶屏LCD_D1對應單片機PA1
//液晶屏LCD_D2對應單片機PA2
//液晶屏LCD_D3對應單片機PA3
//液晶屏LCD_D4對應單片機PA4
//液晶屏LCD_D5對應單片機PA5
//液晶屏LCD_D6對應單片機PA6
//液晶屏LCD_D7對應單片機PA7

//LCD_RST  接PB9       //復位信號
//LCD_CS       接PB8       //片選信號
//LCD_RS       接PB7       //寄存器/數據選擇信號
//LCD_WR       接PB6       //寫信號
//LCD_RD       接PB5       //讀信號

MAIN.C

/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
void LCD_Init(void);
void LCD_SetParam(void);
void LCD_RESET(void);
void LCD_WR_REG(uint8_t data);
void LCD_WR_DATA(uint16_t data);
void LCD_Fill(uint16_t sx,uint16_t sy,uint16_t ex,uint16_t ey,uint16_t color);
void LCD_SetWindows(uint16_t xStar, uint16_t yStar,uint16_t xEnd,uint16_t yEnd);
void LCD_WriteRAM_Prepare(void);
void LCD_Clear(uint16_t Color);
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
#define WHITE 0xFFFF
#define BLACK 0x0000
#define BLUE 0x001F
#define BRED 0XF81F
#define GRED 0XFFE0
#define GBLUE 0X07FF
#define RED 0xF800
#define MAGENTA 0xF81F
#define GREEN 0x07E0
#define CYAN 0x7FFF
#define YELLOW 0xFFE0
#define BROWN 0XBC40 //棕色
#define BRRED 0XFC07 //棕紅色
#define GRAY 0X8430 //灰色
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
#define LCD_CS_SET GPIOB->BSRR=1<<8 //片選端口 PB8
#define LCD_RS_SET GPIOB->BSRR=1<<7 //數據/命令 PB7
#define LCD_WR_SET GPIOB->BSRR=1<<6 //寫數據 PB6
#define LCD_RD_SET GPIOB->BSRR=1<<5 //讀數據 PB5
#define LCD_RST_SET GPIOB->BSRR=1<<9 //復位 PB9
#define LCD_CS_CLR GPIOB->BRR=1<<8 //片選端口 PB8
#define LCD_RS_CLR GPIOB->BRR=1<<7 //數據/命令 PB7
#define LCD_WR_CLR GPIOB->BRR=1<<6 //寫數據 PB6
#define LCD_RD_CLR GPIOB->BRR=1<<5 //讀數據 PB5
#define LCD_RST_CLR GPIOB->BRR=1<<9 //復位 PB9
#define DATAOUT(x) GPIOA->ODR=x>>8; //數據輸出
#define DATAIN GPIOA->IDR; //數據輸入
#define USE_HORIZONTAL 1 //定義是否使用橫屏 0,不使用.1,使用.
#define LCD_USE8BIT_MODEL 1 //定義數據總線是否使用8位模式 0,使用16位模式.1,使用8位模式
//LCD重要參數集
typedef struct
{
uint16_t width; //LCD 寬度
uint16_t height; //LCD 高度
uint16_t id; //LCD ID
uint8_t dir; //橫屏還是豎屏控制：0，豎屏；1，橫屏。
uint16_t wramcmd; //開始寫gram指令
uint16_t setxcmd; //設置x坐標指令
uint16_t setycmd; //設置y坐標指令
}_lcd_dev;
//LCD參數
_lcd_dev lcddev; //管理LCD重要參數
#define LCD_W 320
#define LCD_H 240
//TFTLCD部分外要調用的函數
extern uint16_t POINT_COLOR;//默認紅色
extern uint16_t BACK_COLOR; //背景顏色.默認為白色
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USART1_UART_Init();
/* USER CODE BEGIN 2 */
LCD_Init(); //液晶屏初始化
HAL_Delay(120);
LCD_Clear(RED);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
{
Error_Handler();
}
}
/* USER CODE BEGIN 4 */
void LCD_Init()
{
LCD_RESET();
HAL_Delay(120);
//************* Start Initial Sequence **********//
LCD_WR_REG(0xCF);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0xC1);
LCD_WR_DATA(0X30);
LCD_WR_REG(0xED);
LCD_WR_DATA(0x64);
LCD_WR_DATA(0x03);
LCD_WR_DATA(0X12);
LCD_WR_DATA(0X81);
LCD_WR_REG(0xE8);
LCD_WR_DATA(0x85);
LCD_WR_DATA(0x10);
LCD_WR_DATA(0x7A);
LCD_WR_REG(0xCB);
LCD_WR_DATA(0x39);
LCD_WR_DATA(0x2C);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x34);
LCD_WR_DATA(0x02);
LCD_WR_REG(0xF7);
LCD_WR_DATA(0x20);
LCD_WR_REG(0xEA);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_REG(0xC0); //Power control
LCD_WR_DATA(0x1B); //VRH[5:0]
LCD_WR_REG(0xC1); //Power control
LCD_WR_DATA(0x01); //SAP[2:0];BT[3:0]
LCD_WR_REG(0xC5); //VCM control
LCD_WR_DATA(0x30); //3F
LCD_WR_DATA(0x30); //3C
LCD_WR_REG(0xC7); //VCM control2
LCD_WR_DATA(0XB7);
LCD_WR_REG(0x36); // Memory Access Control
LCD_WR_DATA(0x48);
LCD_WR_REG(0x3A);
LCD_WR_DATA(0x55);
LCD_WR_REG(0xB1);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x1A);
LCD_WR_REG(0xB6); // Display Function Control
LCD_WR_DATA(0x0A);
LCD_WR_DATA(0xA2);
LCD_WR_REG(0xF2); // 3Gamma Function Disable
LCD_WR_DATA(0x00);
LCD_WR_REG(0x26); //Gamma curve selected
LCD_WR_DATA(0x01);
LCD_WR_REG(0xE0); //Set Gamma
LCD_WR_DATA(0x0F);
LCD_WR_DATA(0x2A);
LCD_WR_DATA(0x28);
LCD_WR_DATA(0x08);
LCD_WR_DATA(0x0E);
LCD_WR_DATA(0x08);
LCD_WR_DATA(0x54);
LCD_WR_DATA(0XA9);
LCD_WR_DATA(0x43);
LCD_WR_DATA(0x0A);
LCD_WR_DATA(0x0F);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_REG(0XE1); //Set Gamma
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x15);
LCD_WR_DATA(0x17);
LCD_WR_DATA(0x07);
LCD_WR_DATA(0x11);
LCD_WR_DATA(0x06);
LCD_WR_DATA(0x2B);
LCD_WR_DATA(0x56);
LCD_WR_DATA(0x3C);
LCD_WR_DATA(0x05);
LCD_WR_DATA(0x10);
LCD_WR_DATA(0x0F);
LCD_WR_DATA(0x3F);
LCD_WR_DATA(0x3F);
LCD_WR_DATA(0x0F);
LCD_WR_REG(0x2B);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x01);
LCD_WR_DATA(0x3f);
LCD_WR_REG(0x2A);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0xef);
LCD_WR_REG(0x11); //Exit Sleep
HAL_Delay(120);
LCD_WR_REG(0x29); //display on
LCD_SetParam();
}
void LCD_SetParam(void)
{
lcddev.wramcmd=0x2C;
lcddev.dir=1;//橫屏
lcddev.width=LCD_W;
lcddev.height=LCD_H;
lcddev.setxcmd=0x2A;
lcddev.setycmd=0x2B;
}
void LCD_RESET(void)
{
LCD_RST_CLR;
HAL_Delay(150);
LCD_RST_SET;
HAL_Delay(50);
}
void LCD_WR_REG(uint8_t data)
{
LCD_RS_CLR;
LCD_CS_CLR;
DATAOUT(data<<8);
LCD_WR_CLR;
LCD_WR_SET;
LCD_CS_SET;
}
void LCD_WR_DATA(uint16_t data)
{
LCD_RS_SET;
LCD_CS_CLR;
DATAOUT(data<<8);
LCD_WR_CLR;
LCD_WR_SET;
LCD_CS_SET;
}
void LCD_SetWindows(uint16_t xStar, uint16_t yStar,uint16_t xEnd,uint16_t yEnd)
{
LCD_WR_REG(lcddev.setxcmd);
LCD_WR_DATA(xStar>>8);
LCD_WR_DATA(0x00FF&xStar);
LCD_WR_DATA(xEnd>>8);
LCD_WR_DATA(0x00FF&xEnd);
LCD_WR_REG(lcddev.setycmd);
LCD_WR_DATA(yStar>>8);
LCD_WR_DATA(0x00FF&yStar);
LCD_WR_DATA(yEnd>>8);
LCD_WR_DATA(0x00FF&yEnd);
LCD_WriteRAM_Prepare(); //開始寫入GRAM
}
void LCD_WriteRAM_Prepare(void)
{
LCD_WR_REG(lcddev.wramcmd);
}
void LCD_Clear(uint16_t Color)
{
uint32_t index=0;
LCD_SetWindows(0,0,lcddev.width-1,lcddev.height-1);
LCD_RS_SET;//寫數據
LCD_CS_CLR;
for(index=0;index<lcddev.width*lcddev.height;index++)
{
DATAOUT(Color);
LCD_WR_CLR;
LCD_WR_SET;
DATAOUT(Color<<8);
LCD_WR_CLR;
LCD_WR_SET;
}
LCD_CS_SET;
}
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

復制代碼

GPIO.C

/**
******************************************************************************
* @file gpio.c
* @brief This file provides code for the configuration
* of all used GPIO pins.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "gpio.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/*----------------------------------------------------------------------------*/
/* Configure GPIO */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/** Configure pins as
* Analog
* Input
* Output
* EVENT_OUT
* EXTI
*/
void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, LCD_D0_Pin|LCD_D1_Pin|LCD_D2_Pin|LCD_D3_Pin
|LCD_D4_Pin|LCD_D5_Pin|LCD_D6_Pin|LCD_D7_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, LCD_RD_Pin|LCD_WR_Pin|LCD_RS_Pin|LCD_CS_Pin
|LCD_RST_Pin, GPIO_PIN_RESET);
/*Configure GPIO pins : PAPin PAPin PAPin PAPin
PAPin PAPin PAPin PAPin */
GPIO_InitStruct.Pin = LCD_D0_Pin|LCD_D1_Pin|LCD_D2_Pin|LCD_D3_Pin
|LCD_D4_Pin|LCD_D5_Pin|LCD_D6_Pin|LCD_D7_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : PBPin PBPin PBPin PBPin
PBPin */
GPIO_InitStruct.Pin = LCD_RD_Pin|LCD_WR_Pin|LCD_RS_Pin|LCD_CS_Pin
|LCD_RST_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
}
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

復制代碼

ID:341589 · 發表于 2021-5-28 09:09

因為他們對底層的封裝函數不同當然不能用滴

ID:82098 · 發表于 2022-3-31 19:59

請教！如何修改？

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為什么標準庫的代碼用HAL庫就不行了？