..\Src\lcd1602.c(42): error: #165: too few arguments in function call
DATAOUT(ucData);
//lcd1602.c
#include "lcd1602.h"
void LCD1602_GPIO_Init(void)
{
/* GPIO_InitTypeDef GPIO_InitStruct;
// RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOA, ENABLE);
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7
|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10;
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);*/
/* GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);*/
}
/******************************************************************************
函数名称：LCD1602_WriteInformation
函数功能：向LCD1602液晶写入数据或者命令
入口参数：ucData-要写入的数据或者命令参数
bComOrData-为0时写入的时命令，为1时写入的时数据
返回值：无
备注：无
*******************************************************************************/
void LCD1602_WriteInformation(uint8_t ucData,uint8_t bComOrData)
{
DATAOUT(ucData);
delay_us(20);
if(bComOrData)
RS_Set();
else
RS_Clr();
delay_us(20);
RW_Clr();
delay_us(20);
EN_Set();
delay_us(20);
EN_Clr();
delay_us(200);
}
/******************************************************************************
函数名称：LCD1602_Init
函数功能：液晶初始化函数
入口参数：无
返回值：无
备注：无
*******************************************************************************/
void LCD1602_Init(void)
{
LCD1602_WriteInformation(0x38,0);
delay_us(1000);
LCD1602_WriteInformation(0x38,0);
delay_us(1000);
LCD1602_WriteInformation(0x38,0);
delay_us(1000);
LCD1602_WriteInformation(0x38,0); //写入命令，5x7点阵工作方式，8位数据接口
delay_us(1000);
LCD1602_WriteInformation(0x0c,0); //显示设置，开显示，光标不显示，不闪烁
delay_us(1000);
LCD1602_WriteInformation(0x01,0); //清屏指令
delay_us(1000);
}
/******************************************************************************
函数名称：LCD1602_MoveToPosition
函数功能：将液晶的光标移动到指定的位置
入口参数：x-液晶显示的行数，范围0-1
x = 0:在液晶的第一行
x = 1:在液晶的第二行
y-液晶显示的列数，范围0-15
y = 0:在液晶的第一列
y = 1:在液晶的第二列
......
y = 15:在液晶的第十六列
返回值：无
备注：通过指定x,y的值可以将液晶的光标移动到指定的位置
*******************************************************************************/
void LCD1602_MoveToPosition(uint8_t x,uint8_t y)
{
if(0 == x)
LCD1602_WriteInformation((0x80 | y),0); //光标定位到第一行的y列
if(1 == x)
LCD1602_WriteInformation((0xC0 | y),0); //光标定义到第二行的y列
}
/******************************************************************************
函数名称：LCD1602_DisplayOneCharOnAddr
函数功能：在指定的位置上显示指定的字符
入口参数：x-液晶显示的行数，范围0-1
x = 0:在液晶的第一行
x = 1:在液晶的第二行
y-液晶显示的列数，范围0-15
y = 0:在液晶的第一列
y = 1:在液晶的第二列
......
y = 15:在液晶的第十六列
ucData-要显示的字符数据
返回值：无
备注：确保x,y的取值要在指定的范围内
*******************************************************************************/
void LCD1602_DisplayOneCharOnAddr(uint8_t x,uint8_t y,uint8_t ucData)
{
LCD1602_MoveToPosition(x,y); //光标位置
LCD1602_WriteInformation(ucData,1); //写入数据
}
/******************************************************************************
函数名称：LCD1602_DisplayString
函数功能：显示字符串
入口参数：ucStr-字符串的首地址
返回值：无
备注：无
*******************************************************************************/
void LCD1602_DisplayString(uint8_t *ucStr)
{
while(*ucStr != '\0') //字符串结束之前，循环显示
{
LCD1602_WriteInformation(*ucStr,1); //依次写入每一个字符
ucStr++; //指针增加
}
}
//lcd1602.H
ifndef __LCD1602_H
#define __LCD1602_H
//#include <stdint.h>
#include <stm32f1xx_hal.h>
#include "delay.h"
//-----------------OLED端口定义----------------
#define RS_Clr() HAL_GPIO_WritePin(GPIOA,GPIO_PIN_8,GPIO_PIN_RESET)
#define RS_Set() HAL_GPIO_WritePin(GPIOA,GPIO_PIN_8,GPIO_PIN_SET)
#define RW_Clr() HAL_GPIO_WritePin(GPIOA,GPIO_PIN_9,GPIO_PIN_RESET)
#define RW_Set() HAL_GPIO_WritePin(GPIOA,GPIO_PIN_9,GPIO_PIN_SET)
#define EN_Clr() HAL_GPIO_WritePin(GPIOA,GPIO_PIN_10,GPIO_PIN_RESET)
#define EN_Set() HAL_GPIO_WritePin(GPIOA,GPIO_PIN_10,GPIO_PIN_SET)
//PA0~7,作为数据线
#define DATAOUT(x) HAL_GPIO_WritePin(GPIOA,x)
void LCD1602_GPIO_Init(void);
void LCD1602_WriteInformation(uint8_t ucData,uint8_t bComOrData);
void LCD1602_Init(void);
void LCD1602_MoveToPosition(uint8_t x,uint8_t y);
void LCD1602_DisplayOneCharOnAddr(uint8_t x,uint8_t y,uint8_t ucData);
void LCD1602_DisplayString(uint8_t *ucStr);
#endif
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2020 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 "lcd1602.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(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();
/* USER CODE BEGIN 2 */
LCD1602_GPIO_Init();
LCD1602_Init();
LCD1602_MoveToPosition(0,0);
LCD1602_DisplayString("11111111");
LCD1602_MoveToPosition(1,0);
LCD1602_DisplayString("lcd1602 display");
/* 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 CPU, AHB and APB busses clocks
*/
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_MUL2;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB busses 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_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7
|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10, GPIO_PIN_SET);
/*Configure GPIO pins : PA0 PA1 PA2 PA3
PA4 PA5 PA6 PA7
PA8 PA9 PA10 */
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7
|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10;
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);
}
/* USER CODE BEGIN 4 */
/* 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 */
/* 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,
tex: 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****/
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