STM32驱动12864液晶屏

为您提供专业的显示解决 方案 气瓶 现场处置方案 .pdf气瓶 现场处置方案 .doc见习基地管理方案.doc关于群访事件的化解方案建筑工地扬尘治理专项方案下载 www.hotlcd.com STM32驱动12864液晶屏 #include "stm32f10x_lib.h" #define uint unsigned int #define uchar unsigned char #define RSH GPIO_SetBits(GPIOA,GPIO_Pin_0) #define RSL GPIO_ResetBits(GPIOA,GPIO_Pin_0) #define RWH GPIO_SetBits(GPIOA,GPIO_Pin_1) #define RWL GPIO_ResetBits(GPIOA,GPIO_Pin_1) #define ENH GPIO_SetBits(GPIOA,GPIO_Pin_2) #define ENL GPIO_ResetBits(GPIOA,GPIO_Pin_2) #define CS1H GPIO_SetBits(GPIOA,GPIO_Pin_3) #define CS1L GPIO_ResetBits(GPIOA,GPIO_Pin_3) #define CS2H GPIO_SetBits(GPIOA,GPIO_Pin_4) #define CS2L GPIO_ResetBits(GPIOA,GPIO_Pin_4) void RCC_Configuration(void); void NVIC_Configuration(void); void GPIO_Configuration(void); void Delay(); uchar table[][16]={ /*-- 文字: 我 --*/ /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/ 0x20,0x20,0x22,0x22,0xFE,0x21,0x21,0x20,0x20,0xFF,0x20,0x22,0xAC,0x20,0x20,0x00 , 0x04,0x04,0x42,0x82,0x7F,0x01,0x01,0x10,0x10,0x08,0x07,0x1A,0x21,0x40,0xF0,0x00 ,/*-- 文字: 爸 --*/ /*-- 文字: 一 --*/ /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/ 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xC0,0x80,0x00 , 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 , /*-- 文字: 天 --*/ /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/ 0x00,0x40,0x42,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0x42,0x42,0x40,0x00 , 0x00,0x80,0x40,0x20,0x10,0x08,0x06,0x01,0x02,0x04,0x08,0x10,0x30,0x60,0x20,0x00 , /*-- 文字: 的 --*/ /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/ 0x00,0xF8,0x8C,0x8B,0x88,0xF8,0x40,0x30,0x8F,0x08,0x08,0x08,0x08,0xF8,0x00,0x00 , 0x00,0x7F,0x10,0x10,0x10,0x3F,0x00,0x00,0x00,0x03,0x26,0x40,0x20,0x1F,0x00,0x00 , /*-- 文字: 成 --*/ /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/ 0x00,0x00,0xF8,0x48,0x48,0x48,0xC8,0x08,0xFF,0x08,0x09,0x0A,0xC8,0x88,0x08,0x00 , 0x40,0x30,0x0F,0x00,0x08,0x50,0x4F,0x20,0x10,0x0B,0x0C,0x12,0x21,0x40,0xF0,0x00 , /*-- 文字: 果 --*/ /*-- 宋体12; 此字体下对应的点阵为:宽x高=16x16 --*/ 0x00,0x00,0x00,0x3E,0x2A,0x2A,0x2A,0xFE,0x2A,0x2A,0x2A,0x3E,0x00,0x00,0x00,0x00 , 0x21,0x21,0x11,0x11,0x09,0x05,0x03,0xFF,0x03,0x05,0x09,0x09,0x11,0x31,0x11,0x00 , }; void Write_cmd_left(uchar cmd) { RSL; RWL; CS1H; GPIO_Write(GPIOF,cmd); ENL; Delay(50); ENH; Delay(50); ENL; Delay(50); CS1L; } void Write_cmd_right(uchar cmd) { RSL; RWL; CS2H; GPIO_Write(GPIOF,cmd); ENL; Delay(50); ENH; Delay(50); ENL; Delay(50); CS2L; } void Write_data_left(uchar data) { RSH; RWL; CS2L; CS1H; GPIO_Write(GPIOF,data); ENL; Delay(50); ENH; Delay(50); ENL; Delay(50); CS1L; } void Write_data_right(uchar data) { RSH; RWL; CS1L; CS2H; GPIO_Write(GPIOF,data); ENL; Delay(50); ENH; Delay(50); ENL; Delay(50); CS2L; } void led_disp(uchar *p,uchar lr) { uchar i,cl,cr; if(lr=='L') { for(i=0;i<16;i++) { cl=*p; p++; Write_data_left(cl); } } if(lr=='R') { for(i=0;i<16;i++) { cr=*p; p++; Write_data_right(cr); } } } void clear() { uchar i,j,disp_page; for(i=0;i<8;i++) { disp_page=0xb8+i; Write_cmd_left(disp_page); Write_cmd_left(0x40); for(j=0;j<64;j++) Write_data_left(0x00); } for(i=0;i<8;i++) { disp_page=0xb8+i; Write_cmd_right(disp_page); Write_cmd_right(0x40); for(j=0;j<64;j++) Write_data_right(0x00); } } void init() { Write_cmd_left(0x30); Delay(10); Write_cmd_right(0x30); Delay(10); Write_cmd_left(0x3f); Delay(10); Write_cmd_right(0x3f); Delay(10); Write_cmd_left(0xc0); Delay(10); Write_cmd_right(0xc0); } int main(void) { /* Infinite loop */ RCC_Configuration(); NVIC_Configuration(); GPIO_Configuration(); clear(); Delay(10); init(); Delay(10); uchar i; while(1) { Write_cmd_left(0xb8); Write_cmd_left(0x40); for(i=0;i<4;i++) led_disp(table[2*i],'L'); Write_cmd_left(0xb8+1); Write_cmd_left(0x40); for(i=0;i<4;i++) led_disp(table[2*i+1],'L'); Write_cmd_right(0xb8); Write_cmd_right(0x40); for(i=0;i<2;i++) led_disp(table[2*i+8],'R'); Write_cmd_right(0xb8+1); Write_cmd_right(0x40); for(i=0;i<2;i++) led_disp(table[2*i+9],'R'); } } /****************************************************************************** *Function Name :RCC_Configuration. *Descriprion :configures the different system clocks. *Input :None *Output :None *Return :None ******************************************************************************* / void RCC_Configuration(void) { ErrorStatus HSEStartUpStatus; /*RCC system reset(for debug purpose)*/ RCC_DeInit(); /*Enable HSE 打开外部时钟*/ RCC_HSEConfig(RCC_HSE_ON); /*Wait till HSE is read */ HSEStartUpStatus = RCC_WaitForHSEStartUp(); if(HSEStartUpStatus==SUCCESS)//起振成功 { /*Enable PrefetchBuffer 打开flash的预存储功能*/ FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable); FLASH_SetLatency(FLASH_Latency_2);//设置代码延时值 /*HCLK=syclk*/ RCC_HCLKConfig(RCC_SYSCLK_Div1); /*PCLK2=HCLK*/ RCC_PCLK2Config(RCC_HCLK_Div1); /*RCLK1=HCLK*/ RCC_PCLK1Config(RCC_HCLK_Div2); /*PLLCLK=8MHZ*9=72MHZ*/ RCC_PLLConfig(RCC_PLLSource_HSE_Div1,RCC_PLLMul_9); /*Enable PLL*/ RCC_PLLCmd(ENABLE); /*Wait till PLL is ready*/ while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY)==RESET) { } /*Select PLL as system clock source*/ RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK); /*Wait till pll used as system clock source*/ while(RCC_GetSYSCLKSource() !=0x80) { } /*打开相应的外部时钟:GPIOF*/ RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOF, ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); } else { } } /****************************************************************************** *Function Name :NVIC_Configuration. *Descriprion :configures Vector Table base location. *Input :None *Output :None *Return :None ******************************************************************************* / void NVIC_Configuration(void) { #ifdef VECT_TAB_RAM /*Set the vector table base location at 0x20000000*/ NVIC_SetVectorTable(NVIC_VectTab_RAM,0X0); #else /*Set the vector table base location at 0x20000000*/ NVIC_SetVectorTable(NVIC_VectTab_FLASH,0x0); #endif } void GPIO_Configuration(void) { GPIO_InitTypeDef GPIO_InitStructure; GPIO_InitStructure.GPIO_Pin=GPIO_Pin_All; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //设置GPIO的工作状态 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; / /设置GPIO的速度 GPIO_Init(GPIOF, &GPIO_InitStructure); GPIO_Init(GPIOA, &GPIO_InitStructure); } /****************************************************************************** 延时函数 ******************************************************************************/ void Delay(uint z) { uint x,y; for(x=z;x>0;x--) for(y=100;y>0;y--); } 以上是鑫洪泰的小编为你带来的液晶屏ST7565R IC驱动程序演示代码介绍,如果你想有更进一步的了解,请您关注我们微信,或者点击我们官网了解我们,也可以在线咨询或者拨打我们的热线电话与我们联系!我们会有专业的工作人员为你实时解答。给您最好的最专业的解答! 深圳市鑫洪泰电子科技有限公司,是一家专业从事LCD和LCM 研发、生产、销售和售后于一体的高科技民营企业。以人为本,以质为纲,以客为尊,是我们至今秉承的经营理念。公司拥有一支经验丰富的研发、销售和生产管理人员,并具备成熟的生产工艺和先进的智能化进口专业生产设备。我们承接各种TN、HTN、STN、FSTN、TAB、COG、CSTN、TFT液晶屏的开发设计、开模定制、单片机开发及LCD 的来料加工。