STM32F103如何驱动32x64双色点阵单元板？

904 mcu138

问答对人有帮助，内容完整，我也想知道答案 0 STM32F103如何驱动32x64双色点阵单元板？ 0
2022-2-9 07:00:44　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × heks 该类别下有 20 个回答。邀请回答新星之火12138 该类别下有 18 个回答。邀请回答 wang21cj 该类别下有 17 个回答。邀请回答 hgimtk 该类别下有 16 个回答。邀请回答科源机电该类别下有 15 个回答。邀请回答 liutiefu 该类别下有 15 个回答。邀请回答 kghfh 该类别下有 14 个回答。邀请回答 chm5 该类别下有 13 个回答。邀请回答 dgfdf 该类别下有 13 个回答。邀请回答 723662364d 该类别下有 13 个回答。邀请回答一巷清苑该类别下有 13 个回答。邀请回答 hjhdf 该类别下有 12 个回答。邀请回答 efwedfd 该类别下有 12 个回答。邀请回答小华同学该类别下有 12 个回答。邀请回答 jsqueh 该类别下有 12 个回答。邀请回答红旧衫该类别下有 12 个回答。邀请回答早知该类别下有 12 个回答。邀请回答 Ehunt 该类别下有 12 个回答。邀请回答张峰9998 该类别下有 12 个回答。邀请回答 hy381 该类别下有 12 个回答。邀请回答举报王飞云相关推荐 • 怎样用51单片机去实现双色点阵的控制 1580 • stm32f103计算fft64需要多久？ 360 • STM32F103双串口板子怎么样？ 501 • 如何使用STM32F103硬件SPI驱动AD5313？ 2320 • STM32F103控制器如何调试？ 858 • 双色led点阵屏diy 3131 • 野火霸道STM32F103怎么用？求试用案例 4354 • 如何使用三片74HC595对一个8X8双色点阵进行控制呢 1646 • STM32F103和STM32F107的主要区别有哪些 3025 • STM32F103开发板有什么优点 3768 1个回答

答案对人有帮助，有参考价值 1 整个keil工程下载 https://download.csdn.net/download/qq_20490553/12918735 #ifndef _LED_H #define _LED_H /* 包含的头文件 --------------------------------------------------------------/ #include "stm32f10x.h" / 宏定义 --------------------------------------------------------------------/ #define HUB08_LA GPIO_Pin_7 #define HUB08_LB GPIO_Pin_8 #define HUB08_LC GPIO_Pin_9 #define HUB08_LD GPIO_Pin_10 #define HUB08_G1 GPIO_Pin_11 #define HUB08_G2 GPIO_Pin_12 #define HUB08_LT GPIO_Pin_13 #define HUB08_SK GPIO_Pin_14 #define HUB08_EN GPIO_Pin_15 #define HUB08_R1 GPIO_Pin_8 #define HUB08_R2 GPIO_Pin_9 #define HUB08_GPIO_PORT GPIOB #define HUB08_GPIO_CLK RCC_APB2Periph_GPIOB #define HUB08_GPIO_PORTA GPIOA #define HUB08_GPIO_CLKA RCC_APB2Periph_GPIOA #define HUB08_LA_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_LA) #define HUB08_LA_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_LA) #define HUB08_LB_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_LB) #define HUB08_LB_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_LB) #define HUB08_LC_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_LC) #define HUB08_LC_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_LC) #define HUB08_LD_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_LD) #define HUB08_LD_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_LD) #define HUB08_G1_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_G1) #define HUB08_G1_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_G1) #define HUB08_G2_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_G2) #define HUB08_G2_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_G2) #define HUB08_R1_1 GPIO_SetBits(HUB08_GPIO_PORTA, HUB08_R1) #define HUB08_R1_0 GPIO_ResetBits(HUB08_GPIO_PORTA, HUB08_R1) #define HUB08_R2_1 GPIO_SetBits(HUB08_GPIO_PORTA, HUB08_R2) #define HUB08_R2_0 GPIO_ResetBits(HUB08_GPIO_PORTA, HUB08_R2) #define HUB08_EN_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_EN) #define HUB08_EN_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_EN) #define HUB08_LT_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_LT) #define HUB08_LT_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_LT) #define HUB08_SK_1 GPIO_SetBits(HUB08_GPIO_PORT, HUB08_SK) #define HUB08_SK_0 GPIO_ResetBits(HUB08_GPIO_PORT, HUB08_SK) void LED_Show_Update(void) ; void write_595(uint8_t DR1,uint8_t DG1,uint8_t DR2,uint8_t DG2); void HUB08_GPIO_Init(void); #endif / _LED_H / #include "bsp.h" uint8_t disp_table[][48]= { {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xEF,0xFF,0x0F,0xFC,0x0F,0xFC,0x1F,0xFE,0x3F,0xFF,0xFF,0xFF,0x27,0xFF,0x03,0xFC,0x1F,0xF8,0x3F,0xFB,0x3F}, {0xFF,0x3F,0xFE,0x1F,0xFE,0xDF,0xFE,0xEF,0xFC,0xE7,0xFD,0xF3,0xFB,0xF0,0xE3,0xF0,0xF7,0xF8,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},/"天",0/ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFB,0xFF,0xF3,0xFF,0x37,0xFF,0x6F,0xFF,0x63,0xF7,0xC1,0xE7,0x1F,0xF4,0x1F,0xFF,0xA7,0xFF,0x87,0xFF,0x37,0xE7,0x17,0xF7,0x17}, {0xF7,0x77,0xF7,0x17,0xF7,0x77,0xF7,0x57,0xFB,0x17,0xFB,0x67,0xF1,0xF7,0xC0,0x7F,0xFF,0x9F,0xFF,0xE0,0xFF,0xF0,0xFF,0xF0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},/"道",1/ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF3,0xFF,0xF3,0xFF,0xF7,0xFB,0x77,0xC1,0x77,0x83,0x57,0x87,0x57,0xB7,0x57,0xC3,0x57,0x83,0x57,0xAA,0x07}, {0xA9,0x17,0xA1,0x57,0xA3,0x57,0xB2,0xD7,0xBA,0xD7,0x8A,0xD7,0xBA,0xD7,0xA8,0xF7,0x88,0xF7,0xB1,0xF7,0xFB,0xF7,0xFF,0xF7,0xFF,0xF3,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},/"酬",2/ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0xFF,0xFC,0xFF,0xED,0xFF,0xED,0xFF,0xEC,0xFF,0xE0,0xFF,0xC9,0xFF,0xC3,0xEF,0xE3,0xEF,0xF7,0xEF,0xF0,0xC7,0xE4,0x03,0xD4,0x49}, {0xD1,0xC9,0xC1,0xDB,0xE1,0xDB,0xF1,0x9B,0xE1,0xBB,0xF1,0xB3,0xE3,0x33,0xF1,0x77,0xF2,0x37,0xE6,0xC7,0x8F,0xC7,0xFF,0xEF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},/"勤",3/ }; /********************************************* 函数名称： HUB08_GPIO_Init 功能： LED端口初始化参数：无返回值：无作者： LXP **********************************************/ void HUB08_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; / 使能RCC / RCC_APB2PeriphClockCmd(HUB08_GPIO_CLK\|HUB08_GPIO_CLKA , ENABLE); GPIO_InitStructure.GPIO_Pin = HUB08_LA\|HUB08_LB\|HUB08_LC\|HUB08_LD\|HUB08_G1\|HUB08_G2\|HUB08_LT\|HUB08_SK\|HUB08_EN; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; GPIO_Init(HUB08_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = HUB08_R1\|HUB08_R2; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; GPIO_Init(HUB08_GPIO_PORTA, &GPIO_InitStructure); HUB08_EN_0; HUB08_G1_0; HUB08_G2_0; HUB08_R1_0; HUB08_R2_0; } /************************************************** 函数名称：void write_595() 功能说明：给595写数据参数： DR1、DG1-上半屏 DR2、DG2-下半屏返回值：无 ************************************************/ void write_595(uint8_t DR1,uint8_t DG1,uint8_t DR2,uint8_t DG2) { uint8_t i; for(i=0;i<8;i++) { if(DR1&0x80) HUB08_R1_1; else HUB08_R1_0; if(DR2&0x80) HUB08_R2_1; else HUB08_R2_0; if(DG1&0x80) HUB08_G1_1; else HUB08_G1_0; if(DG2&0x80) HUB08_G2_1; else HUB08_G2_0; HUB08_SK_0; HUB08_SK_1; DR1<<=1; DR2<<=1; DG1<<=1; DG2<<=1; } } /************************************************* 函数名称：void LED_Show_Update(void) 功能说明：LED 刷新显示参数： DR1、DG1-上半屏 DR2、DG2-下半屏返回值：无 *************************************************/ void LED_Show_Update(void) { uint8_t num = 0; uint8_t temp = 0; uint8_t number = 2; for(num=0;num<16;num++) { temp=0; write_595(0xff,disp_table[0+temp][numnumber+0],disp_table[1+temp][numnumber+0],0xff); write_595(0xff,disp_table[0+temp][numnumber+1],disp_table[1+temp][numnumber+1],0xff); write_595(0xff,disp_table[2+temp][numnumber+0],disp_table[3+temp][numnumber+0],0xff); write_595(0xff,disp_table[2+temp][numnumber+1],disp_table[3+temp][numnumber+1],0xff); write_595(disp_table[4+temp][numnumber+0],disp_table[4+temp][numnumber+0],0xff,disp_table[5+temp][numnumber+0]); write_595(disp_table[4+temp][numnumber+1],disp_table[4+temp][numnumber+1],0xff,disp_table[5+temp][numnumber+1]); write_595(disp_table[6+temp][numnumber+0],disp_table[6+temp][numnumber+0],0xff,disp_table[7+temp][numnumber+0]); write_595(disp_table[6+temp][numnumber+1],disp_table[6+temp][numnumber+1],0xff,disp_table[7+temp][num*number+1]); GPIOB->ODR = GPIOB->ODR & 0xF87F; GPIOB->ODR \|= (num<<7) ; HUB08_LT_1; HUB08_LT_0; HUB08_EN_0; delay_us(100);//调节亮度 HUB08_EN_1; } } 完事后，直接在main.c 调用 LED_Show_Update();即可 int main(void) { SysInit(); delay_init(); while(1) { LED_Show_Update(); } } 来个效果图，及单元板照片

2022-2-9 15:36:48 评论举报毛萃