基于HAL库STM32F407的大彩TFT彩屏串口通信程序

#include "hmi_driver.h" #define TX_8(P1) SEND_DATA((P1)&0xFF) //发送单个字节 #define TX_8N(P,N) SendNU8((uint8 *)P,N) //发送N个字节 #define TX_16(P1) TX_8((P1)>>8);TX_8(P1) //发送16位整数 #define TX_16N(P,N) SendNU16((uint16 *)P,N) //发送N个16位整数 #define TX_32(P1) TX_16((P1)>>16);TX_16((P1)&0xFFFF) //发送32位整数 #if(CRC16_ENABLE) static uint16 _crc16 = 0xffff; static void AddCRC16(uint8 *buffer,uint16 n,uint16 *pcrc) { uint16 i,j,carry_flag,a; for (i=0; i<n; i++) { *pcrc=*pcrc^buffer[i]; for (j=0; j<8; j++) { a=*pcrc; carry_flag=a&0x0001; *pcrc=*pcrc>>1; if (carry_flag==1) *pcrc=*pcrc^0xa001; } } } uint16 CheckCRC16(uint8 *buffer,uint16 n) { uint16 crc0 = 0x0; uint16 crc1 = 0xffff; if(n>=2) { crc0 = ((buffer[n-2]<<8)|buffer[n-1]); AddCRC16(buffer,n-2,&crc1); } return (crc0==crc1); } void SEND_DATA(uint8 c) { AddCRC16(&c,1,&_crc16); SendChar(c); } void BEGIN_CMD() { TX_8(0XEE); _crc16 = 0XFFFF;//开始计算CRC16 } void END_CMD() { uint16 crc16 = _crc16; TX_16(crc16);//发送CRC16 TX_32(0XFFFCFFFF); } #else//NO CRC16 #define SEND_DATA(P) SendChar(P) #define BEGIN_CMD() TX_8(0XEE) #define END_CMD() TX_32(0XFFFCFFFF) #endif void DelayMS(unsigned int n) { int i,j; for(i = n;i>0;i--) for(j=1000;j>0;j--) ; } void SendStrings(uchar *str) { while(*str) { TX_8(*str); str++; } } void SendNU8(uint8 *pData,uint16 nDataLen) { uint16 i = 0; for (;i<nDataLen;++i) { TX_8(pData[i]); } } void SendNU16(uint16 *pData,uint16 nDataLen) { uint16 i = 0; for (;i<nDataLen;++i) { TX_16(pData[i]); } } void SetHandShake() { BEGIN_CMD(); TX_8(0x00); END_CMD(); } void SetFcolor(uint16 color) { BEGIN_CMD(); TX_8(0x41); TX_16(color); END_CMD(); } void SetBcolor(uint16 color) { BEGIN_CMD(); TX_8(0x42); TX_16(color); END_CMD(); } void ColorPicker(uint8 mode, uint16 x,uint16 y) { BEGIN_CMD(); TX_8(0xA3); TX_8(mode); TX_16(x); TX_16(y); END_CMD(); } void GUI_CleanScreen() { BEGIN_CMD(); TX_8(0x01); END_CMD(); } void SetTextSpace(uint8 x_w, uint8 y_w) { BEGIN_CMD(); TX_8(0x43); TX_8(x_w); TX_8(y_w); END_CMD(); } void SetFont_Region(uint8 enable,uint16 width,uint16 height) { BEGIN_CMD(); TX_8(0x45); TX_8(enable); TX_16(width); TX_16(height); END_CMD(); } void SetFilterColor(uint16 fillcolor_dwon, uint16 fillcolor_up) { BEGIN_CMD(); TX_8(0x44); TX_16(fillcolor_dwon); TX_16(fillcolor_up); END_CMD(); } void DisText(uint16 x, uint16 y,uint8 back,uint8 font,uchar *strings ) { BEGIN_CMD(); TX_8(0x20); TX_16(x); TX_16(y); TX_8(back); TX_8(font); SendStrings(strings); END_CMD(); } void DisCursor(uint8 enable,uint16 x, uint16 y,uint8 width,uint8 height ) { BEGIN_CMD(); TX_8(0x21); TX_8(enable); TX_16(x); TX_16(y); TX_8(width); TX_8(height); END_CMD(); } void DisFull_Image(uint16 image_id,uint8 masken) { BEGIN_CMD(); TX_8(0x31); TX_16(image_id); TX_8(masken); END_CMD(); } void DisArea_Image(uint16 x,uint16 y,uint16 image_id,uint8 masken) { BEGIN_CMD(); TX_8(0x32); TX_16(x); TX_16(y); TX_16(image_id); TX_8(masken); END_CMD(); } void DisCut_Image(uint16 x,uint16 y,uint16 image_id,uint16 image_x,uint16 image_y,uint16 image_l, uint16 image_w,uint8 masken) { BEGIN_CMD(); TX_8(0x33); TX_16(x); TX_16(y); TX_16(image_id); TX_16(image_x); TX_16(image_y); TX_16(image_l); TX_16(image_w); TX_8(masken); END_CMD(); } void DisFlashImage(uint16 x,uint16 y,uint16 flashimage_id,uint8 enable,uint8 playnum) { BEGIN_CMD(); TX_8(0x80); TX_16(x); TX_16(y); TX_16(flashimage_id); TX_8(enable); TX_8(playnum); END_CMD(); } void GUI_Dot(uint16 x,uint16 y) { BEGIN_CMD(); TX_8(0x50); TX_16(x); TX_16(y); END_CMD(); } void GUI_Line(uint16 x0, uint16 y0, uint16 x1, uint16 y1) { BEGIN_CMD(); TX_8(0x51); TX_16(x0); TX_16(y0); TX_16(x1); TX_16(y1); END_CMD(); } void GUI_ConDots(uint8 mode,uint16 *dot,uint16 dot_cnt) { BEGIN_CMD(); TX_8(0x63); TX_8(mode); TX_16N(dot,dot_cnt*2); END_CMD(); } void GUI_ConSpaceDots(uint16 x,uint16 x_space,uint16 *dot_y,uint16 dot_cnt) { BEGIN_CMD(); TX_8(0x59); TX_16(x); TX_16(x_space); TX_16N(dot_y,dot_cnt); END_CMD(); } void GUI_FcolorConOffsetDots(uint16 x,uint16 y,uint16 *dot_offset,uint16 dot_cnt) { BEGIN_CMD(); TX_8(0x75); TX_16(x); TX_16(y); TX_16N(dot_offset,dot_cnt); END_CMD(); } void GUI_BcolorConOffsetDots(uint16 x,uint16 y,uint8 *dot_offset,uint16 dot_cnt) { BEGIN_CMD(); TX_8(0x76); TX_16(x); TX_16(y); TX_16N(dot_offset,dot_cnt); END_CMD(); } void SetPowerSaving(uint8 enable, uint8 bl_off_level, uint8 bl_on_level, uint8 bl_on_time) { BEGIN_CMD(); TX_8(0x77); TX_8(enable); TX_8(bl_off_level); TX_8(bl_on_level); TX_8(bl_on_time); END_CMD(); } void GUI_FcolorConDots(uint16 *dot,uint16 dot_cnt) { BEGIN_CMD(); TX_8(0x68); TX_16N(dot,dot_cnt*2); END_CMD(); } void GUI_BcolorConDots(uint16 *dot,uint16 dot_cnt) { BEGIN_CMD(); TX_8(0x69); TX_16N(dot,dot_cnt*2); END_CMD(); } void GUI_Circle(uint16 x, uint16 y, uint16 r) { BEGIN_CMD(); TX_8(0x52); TX_16(x); TX_16(y); TX_16(r); END_CMD(); } void GUI_CircleFill(uint16 x, uint16 y, uint16 r) { BEGIN_CMD(); TX_8(0x53); TX_16(x); TX_16(y); TX_16(r); END_CMD(); } void GUI_Arc(uint16 x,uint16 y, uint16 r,uint16 sa, uint16 ea) { BEGIN_CMD(); TX_8(0x67); TX_16(x); TX_16(y); TX_16(r); TX_16(sa); TX_16(ea); END_CMD(); } void GUI_Rectangle(uint16 x0, uint16 y0, uint16 x1,uint16 y1 ) { BEGIN_CMD(); TX_8(0x54); TX_16(x0); TX_16(y0); TX_16(x1); TX_16(y1); END_CMD(); } void GUI_RectangleFill(uint16 x0, uint16 y0, uint16 x1,uint16 y1 ) { BEGIN_CMD(); TX_8(0x55); TX_16(x0); TX_16(y0); TX_16(x1); TX_16(y1); END_CMD(); } void GUI_Ellipse(uint16 x0, uint16 y0, uint16 x1,uint16 y1 ) { BEGIN_CMD(); TX_8(0x56); TX_16(x0); TX_16(y0); TX_16(x1); TX_16(y1); END_CMD(); } void GUI_EllipseFill(uint16 x0, uint16 y0, uint16 x1,uint16 y1 ) { BEGIN_CMD(); TX_8(0x57); TX_16(x0); TX_16(y0); TX_16(x1); TX_16(y1); END_CMD(); } void SetBackLight(uint8 light_level) { BEGIN_CMD(); TX_8(0x60); TX_8(light_level); END_CMD(); } void SetBuzzer(uint8 time) { BEGIN_CMD(); TX_8(0x61); TX_8(time); END_CMD(); } void GUI_AreaInycolor(uint16 x0, uint16 y0, uint16 x1,uint16 y1 ) { BEGIN_CMD(); TX_8(0x65); TX_16(x0); TX_16(y0); TX_16(x1); TX_16(y1); END_CMD(); } void SetTouchPaneOption(uint8 enbale,uint8 beep_on,uint8 work_mode,uint8 press_calibration) { uint8 options = 0; if(enbale) options |= 0x01; if(beep_on) options |= 0x02; if(work_mode) options |= (work_mode<<2); if(press_calibration) options |= (press_calibration<<5); BEGIN_CMD(); TX_8(0x70); TX_8(options); END_CMD(); } void CalibrateTouchPane() { BEGIN_CMD(); TX_8(0x72); END_CMD(); } void TestTouchPane() { BEGIN_CMD(); TX_8(0x73); END_CMD(); } void LockDeviceConfig(void) { BEGIN_CMD(); TX_8(0x09); TX_8(0xDE); TX_8(0xED); TX_8(0x13); TX_8(0x31); END_CMD(); } void UnlockDeviceConfig(void) { BEGIN_CMD(); TX_8(0x08); TX_8(0xA5); TX_8(0x5A); TX_8(0x5F); TX_8(0xF5); END_CMD(); } void SetCommBps(uint8 option) { BEGIN_CMD(); TX_8(0xA0); TX_8(option); END_CMD(); } void WriteLayer(uint8 layer) { BEGIN_CMD(); TX_8(0xA1); TX_8(layer); END_CMD(); } void DisplyLayer(uint8 layer) { BEGIN_CMD(); TX_8(0xA2); TX_8(layer); END_CMD(); } void CopyLayer(uint8 src_layer,uint8 dest_layer) { BEGIN_CMD(); TX_8(0xA4); TX_8(src_layer); TX_8(dest_layer); END_CMD(); } void ClearLayer(uint