masayuki shindo
LCD1289Serial_Ethenet
Dependencies: EthernetInterface FatFileSystemCpp SDFileSystem mbed-rtos mbed
Diff: main.cpp
- Revision:
- 0:a5367e4d8591
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Nov 07 06:42:34 2012 +0000
@@ -0,0 +1,369 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+
+#include "EthernetInterface.h"
+
+#define ECHO_SERVER_PORT 10373
+
+/*
+ GND:
+ VIN:
+ VB :
+ nR :
+ p5 : mosi SD_DIN(37)
+ p6 : miso SD_OUT(35)
+ p7 : sck SD_SCL(36)
+ p8 : SD_CS(38)
+ p9 : LCD_RESET(17)
+ p10: LCD_CNT
+ p11: LCD_DATA(HC164-AB)
+ p12:
+ p13: LCD_CLK(HC164-CLK)
+ p14: LCD_CS1(15)
+ p15: LCD_CS2(16)
+ p16: RS(4)
+ p17: WR(5)
+ p18: CLR(HC164-CLR)
+ p19:
+ p20:
+
+ p21:
+ p22:
+ p23:
+ p24:
+ p25:
+ p26:
+ p27:
+ p28:
+ p29:
+ p30:
+ D+
+ D-
+ TD+
+ TD-
+ RD+
+ RD-
+ IF+
+ IF-
+ VU
+ VOUT
+*/
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned long u32;
+
+DigitalOut LCD_RESET(p9);
+DigitalOut LCD_CNT(p10);
+DigitalOut LCD_CS(p14);
+DigitalOut LCD_CLR(p18);
+DigitalOut LCD_RS(p16);
+DigitalOut LCD_WR(p17);
+
+SPI lcdSerial(p11, NC, p13);
+
+u16 DeviceCode = 0;
+
+//Serial pc(USBTX, USBRX);
+
+#define LCD_WR_CMD(data){\
+ LCD_CLR=0;\
+ LCD_CLR=1;\
+ lcdSerial.write(data);\
+ LCD_RS=0;\
+ LCD_CS=0;\
+ LCD_WR=0;\
+ wait_us(500);\
+ LCD_WR=1;\
+ LCD_CS=1;\
+}
+
+#define LCD_WR_DATA(data){\
+ LCD_CLR=0;\
+ LCD_CLR=1;\
+ lcdSerial.write(data);\
+ LCD_RS=1;\
+ LCD_CS=0;\
+ LCD_WR=0;\
+ LCD_WR=1;\
+ LCD_CS=1;\
+}
+
+#define WHITE 0xffff
+
+LocalFileSystem local("local");
+
+void LCD_Clear(u16 Color);
+
+void LCD_WriteReg(u16 LCD_Reg, u16 LCD_RegValue)
+{
+ LCD_WR_CMD(LCD_Reg);
+ LCD_WR_DATA(LCD_RegValue);
+}
+
+void LCD_Init1289(void)
+{
+ LCD_CNT = 1;
+ LCD_RESET = 0;
+ LCD_CS = 1;
+ wait_ms(50); // delay 50 ms
+ LCD_RESET = 1;
+ wait_ms(50); // delay 50 ms
+ LCD_WriteReg(0x0000,0x0001);
+ wait_ms(50); // delay 50 ms
+ LCD_WriteReg(0x0000,0x0001);
+ wait_ms(6); //�Lò¿ª¾��Õñ
+ LCD_WriteReg(0x0003,0xA8A4);
+ wait_ms(6); //0xA8A4
+ LCD_WriteReg(0x000C,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x000D,0x080C);
+ wait_ms(6);
+ LCD_WriteReg(0x000E,0x2B00);
+ wait_ms(6);
+ LCD_WriteReg(0x001E,0x00B7);
+ wait_ms(6);
+ LCD_WriteReg(0x0001,0x2B3F);
+ wait_ms(6); //Çý��¯Êä³ö¿ØÖÆ320*240 0x6B3F
+ LCD_WriteReg(0x0002,0x0600);
+ wait_ms(6);
+ LCD_WriteReg(0x0010,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0011,0x6070);
+ wait_ms(6); //0x4030 //���NÒåÊý¾Ý¸ñʽ 16λɫ
+ LCD_WriteReg(0x0005,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0006,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0016,0xEF1C);
+ wait_ms(6);
+ LCD_WriteReg(0x0017,0x0003);
+ wait_ms(6);
+ LCD_WriteReg(0x0007,0x0233);
+ wait_ms(6); //0x0233
+ LCD_WriteReg(0x000B,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x000F,0x0000);
+ wait_ms(6); //É�NÃ迪ʼµØÖ·
+ LCD_WriteReg(0x0041,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0042,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0048,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0049,0x013F);
+ wait_ms(6);
+ LCD_WriteReg(0x004A,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x004B,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0044,0xEF00);
+ wait_ms(6);
+ LCD_WriteReg(0x0045,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0046,0x013F);
+ wait_ms(6);
+ LCD_WriteReg(0x0030,0x0707);
+ LCD_WriteReg(0x0031,0x0204);
+ LCD_WriteReg(0x0032,0x0204);
+ LCD_WriteReg(0x0033,0x0502);
+ LCD_WriteReg(0x0034,0x0507);
+ LCD_WriteReg(0x0035,0x0204);
+ LCD_WriteReg(0x0036,0x0204);
+ LCD_WriteReg(0x0037,0x0502);
+ LCD_WriteReg(0x003A,0x0302);
+ LCD_WriteReg(0x003B,0x0302);
+ wait_ms(6);
+ LCD_WriteReg(0x0023,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0024,0x0000);
+ wait_ms(6);
+ LCD_WriteReg(0x0025,0x8000);
+ wait_ms(6);
+ LCD_WriteReg(0x004f,0); //ÐÐÊ�~Ö·0
+ LCD_WriteReg(0x004e,0); //ÁÐÊ�~Ö·0
+
+// LCD_WriteReg(0X07,0X0133);
+// }
+ LCD_CNT = 0;
+ //LCD_Clear(WHITE);
+}
+
+void LCD_WriteRAM_Prepare(void)
+{
+ LCD_WR_CMD(0x22);
+}
+
+void LCD_WriteRAM(u16 RGB_Code)
+{
+ LCD_WR_DATA(RGB_Code);
+}
+
+void LCD_SetCursor(u16 Xpos, u16 Ypos)
+{
+// LCD_WriteReg(0x4E, Ypos);
+// LCD_WriteReg(0x4F, 319 - Xpos);
+
+ LCD_WriteReg(0x20, Ypos);
+ LCD_WriteReg(0x21, 319 - Xpos);
+}
+
+void LCD_Clear(u16 Color)
+{
+ u32 index=0;
+ LCD_SetCursor(0x00,0x0000);//������������
+ LCD_WriteRAM_Prepare(); //�I������GRAM
+ for(index=0; index<76800; index++) {
+ LCD_WR_DATA(Color);
+ }
+}
+
+void LCD_Clear2()
+{
+ u32 i;
+ u32 j;
+ LCD_SetCursor(0x00,0x0000);//������������
+ LCD_WriteRAM_Prepare(); //�I������GRAM
+ for(i = 0; i < 320; i++) {
+ for (j = 0; j < 240; j++) {
+ if (j < 60) {
+ LCD_WR_DATA(0xf000);
+ } else if (j < 120) {
+ LCD_WR_DATA(0x0f00);
+ } else if (j < 180) {
+ LCD_WR_DATA(0x00f0);
+ } else {
+ LCD_WR_DATA(0x000f);
+ }
+ }
+ }
+}
+
+void LCD_Clear3()
+{
+ u32 i,j;
+ int shift;
+ LCD_WriteReg(0x0016,0x771C);
+ LCD_SetCursor(0x00,0x0000);//������������
+ LCD_WriteRAM_Prepare(); //�I������GRAM
+ for(i = 0; i < 320; i++) {
+ if (i < 107) {
+ shift = -2;
+ } else if (i < 214) {
+ shift = 3;
+ } else {
+ shift = 9;
+ }
+ for(j = 0; j < 240; j++) {
+ if (shift > 0) {
+ LCD_WR_DATA(((j & 0xfc) << shift));// | ((j & 0xf0) >> 4));
+ } else {
+ LCD_WR_DATA(((j & 0xfc) >> (-shift)));
+ }
+ }
+ }
+}
+
+void LCD_Clear4(u16 color)
+{
+ u32 index=0;
+ LCD_SetCursor(0x00,0x0000);//������������
+ LCD_WriteRAM_Prepare(); //�I������GRAM
+ LCD_CLR=0;
+ LCD_CLR=1;
+ lcdSerial.write(color);
+ LCD_RS=1;
+ LCD_CS=0;
+ for(index=0; index<9600; index++) {
+ LCD_WR=0;
+ LCD_WR=1;
+ LCD_WR=0;
+ LCD_WR=1;
+ LCD_WR=0;
+ LCD_WR=1;
+ LCD_WR=0;
+ LCD_WR=1;
+ LCD_WR=0;
+ LCD_WR=1;
+ LCD_WR=0;
+ LCD_WR=1;
+ LCD_WR=0;
+ LCD_WR=1;
+ LCD_WR=0;
+ LCD_WR=1;
+ }
+ LCD_CS=1;
+}
+
+void LCD_Paint(int pict)
+{
+ FILE *fp;
+ switch (pict) {
+ case 0:
+ fp = fopen("/local/pict001.pic", "r");
+ break;
+ case 1:
+ fp = fopen("/local/pict002.pic", "r");
+ break;
+ case 2:
+ fp = fopen("/local/pict003.pic", "r");
+ break;
+ default:
+ fp = fopen("/local/pict004.pic", "r");
+ break;
+ }
+ if(fp == NULL) {
+ LCD_Clear4(0);
+ } else {
+ LCD_SetCursor(0x00,0x0000);
+ LCD_WriteRAM_Prepare();
+ for (int i = 0; i < 320; i++) {
+ u16 buffer[240];
+ fread((void*)buffer, sizeof(u8), 480, fp);
+ for(int j = 0; j < 240; j++) {
+ //u16 b = (buffer[j] << 8) | ((buffer[j] >> 8) & 0x0f);
+ LCD_WR_DATA(buffer[j]);
+ }
+ }
+ }
+ fclose(fp);
+}
+
+int main()
+{
+ lcdSerial.format(16, 3);
+ lcdSerial.frequency(100000);
+ LCD_CLR = 1;
+
+ LCD_Init1289();
+ lcdSerial.frequency(30000000);
+
+ LCD_Paint(0);
+
+ EthernetInterface eth;
+ eth.init(); //Use DHCP
+ eth.connect();
+ printf("IP Address is %s\n", eth.getIPAddress());
+
+ TCPSocketServer server;
+ server.bind(ECHO_SERVER_PORT);
+ server.listen();
+
+ while (1) {
+ TCPSocketConnection client;
+ server.accept(client);
+ client.set_blocking(false, 1500);
+ printf("Client connected %s\n", client.get_address());
+
+ char buffer[256];
+
+ while (true) {
+ int n = client.receive(buffer, sizeof(buffer));
+
+ int pict = (buffer[0] - 'H');
+ LCD_Paint(pict);
+ }
+
+ return 0;
+ }
+}
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