闲着没事干，把以前老式联想手机给拆了，取出彩屏用51成功驱动并点亮。

<p>/* \file main.c - Keil C v8.02  * \brief source file for lcd_h018in01 project  *   Project id: 00595cf9-8de6-4a57-b940-eb0347ac9e13  *  * \details This file is part of the lcd_h018in01 project.  *  *  * Developed by RD BIOS team.  *   \author perry.peng *  * History:  *   Date        Author      Description  *   -------------------------------------------------------------  *   2013-01-06  Perry       Initial created.  *  * Note:  * This source code can be used, modified, and redistributed under the  * terms of the license agreement that is included in the lcd_h018in01 package  * By continuing to use, modify, or redistributed this code you indicate  * that you have read the license and understand and accept it fully.  */</p><p> </p>

讯享网#include "main.h" /< Physical specifications for H018IN01 * Display method: Active matrix TFT * Display mode: Transmissive type * Display resolution(dot): 128 x 3(V) x 160(H) * Active area(mm): 35.04(V) x 28.032(H) * Screen size(inch): 1.8(Diagonal) * Pixel pitch(mm): 0.219(V) x 0.219(H) * Color configuration: R.G.B. strip * Display color: 8/16 bits, 65K colors * Surface treatment: Hard Coating * Light technology: 3 pcs LED * Overall dimension(mm): 34(W) x 46.7(H) x 3.55(D) * View Angle: 12 o'clock * Weight(g): 9 +/- 0.2 * Driver IC: NT3915 */ #define H018IN01_MAX_HR 128 #define H018IN01_MAX_VR 160 #define RGB86(c) (0x3f - ((c) >> 2)) #define RGB85(c) (RGB86(c) >> 1) #define RGB(r,g,b) (uint16)((RGB85(b) << 11) | (RGB86(g) << 5) | RGB85(r)) #define COLOR_BLACK RGB(0, 0, 0) #define COLOR_RED RGB(0xff, 0, 0) #define COLOR_GREEN RGB(0, 0xff, 0) #define COLOR_BLUE RGB(0, 0, 0xff) #define COLOR_WHITE RGB(0xff, 0xff, 0xff) #define COLOR_YELLOW RGB(0xff, 0xff, 0) #define NT3915_GET_DEVICE_CODE 0x00 #define NT3915_SET_ENTRY_MODE 0x05 #define NT3915_SET_DISPLAY_CTRL 0x07 #define NT3915_SET_POWER_CTRL1 0x03 #define NT3915_SET_POWER_CTRL2 0x50 #define NT3915_SET_POWER_CTRL3 0x0c #define NT3915_SET_POWER_CTRL4 0x0d #define NT3915_SET_POWER_CTRL5 0x0e #define NT3915_SET_OSC_START 0x00 #define NT3915_SET_DRIVER_OUT_CTRL 0x01 #define NT3915_SET_WAVEFORM_CTRL 0x02 #define NT3915_SET_COMPARE_REG 0x06 #define NT3915_SET_FRAME_CYCLE_CTRL 0x0b #define NT3915_SET_GATE_SCAN_POS 0x0f #define NT3915_SET_VSCROLL_CTRL 0x11 #define NT3915_SET_WIN_HORIZONTAL 0x16 #define NT3915_SET_WIN_VERTICAL 0x17 #define NT3915_SET_DATA_MASK 0x20 #define NT3915_SET_GRAM_ADDR 0x21 #define NT3915_WRITE_GRAM 0x22 #define NT3915_READ_GRAM 0x22 #define NT3915_SET_GAMMA_CTRL1 0x30 #define NT3915_SET_GAMMA_CTRL2 0x31 #define NT3915_SET_GAMMA_CTRL3 0x32 #define NT3915_SET_GAMMA_CTRL4 0x33 #define NT3915_SET_GAMMA_CTRL5 0x34 #define NT3915_SET_GAMMA_CTRL6 0x35 #define NT3915_SET_GAMMA_CTRL7 0x36 #define NT3915_SET_GAMMA_CTRL8 0x37 #define NT3915_SET_GAMMA_CTRL9 0x3a #define NT3915_SET_GAMMA_CTRL10 0x3b #define NT3915_SET_PWM_CTRL1 0x3d #define NT3915_SET_PWM_CTRL2 0x3e #define NT3915_SET_FSM_CTRL 0x3f sbit lcd_cs = LCD_CS_PIN; // 片选 sbit lcd_rs = LCD_RS_PIN; // sbit lcd_rd = LCD_RD_PIN; sbit lcd_wr = LCD_WR_PIN; sbit lcd_rst= LCD_RST_PIN; sbit led_stb = P3^3; sbit led_clk = P3^2; sbit led_dio = P1^7; uint16 text_back_color = COLOR_BLACK; // the default background color. uint16 text_fore_color = COLOR_WHITE; // the default fore color.

/ disassembly code for lcd_ir_set 8F?? MOV 80H, #IMM CY = 24 C2B6 CLR 0B6H CY = 12 C2B5 CLR 0B5H CY = 12 D2B5 SETB 0B5H CY = 12 */ #define lcd_write_cmd(c) \ LCD_DATA1_PIN = (c); /< 指令仅低8位有效。*/ \ /* LCD_DATA2_PIN = 0; */ \ lcd_rs = 0; /< 选择命令模式。*/ \ lcd_wr = 0; \ lcd_wr = 1 /< NT3915(80 SYSTEM) WR上升沿写入数据。*/ / disassembly code for lcd_write 8F80 MOV 80H, #IMM CY = 24 8EA0 MOV 0A0H, #IMM CY = 24 D2B6 SETB 0B6H CY = 12 C2B5 CLR 0B5H CY = 12 D2B5 SETB 0B5H CY = 12 */ #define lcd_write_data(x) \ LCD_DATA1_PIN = (uint8)(x); \ LCD_DATA2_PIN = (uint8)((x) >> 8); \ lcd_rs = 1; /< 选择数据模式。*/ \ lcd_wr = 0; \ lcd_wr = 1 /< NT3915(80 SYSTEM) WR上升沿写入数据。*/ #define lcd_power_ctrl1(bt, dc, ap, slp, stb) \ lcd_send_cmd(NT3915_SET_POWER_CTRL1, (uint16)(((bt) & 7) << 8) | (((dc) & 7) << 5) | (((ap) & 7) << 2) | \ (((slp) & 1) << 1) | ((stb) & 1)) #define lcd_power_ctrl2(opf) \ lcd_send_cmd(NT3915_SET_POWER_CTRL2, (uint16)((opf) & 1)) #define lcd_power_ctrl3(vc) \ lcd_send_cmd(NT3915_SET_POWER_CTRL3, (uint16)((vc) & 7)) #define lcd_power_ctrl4(pon, vrl, vrh) \ lcd_send_cmd(NT3915_SET_POWER_CTRL4, (uint16)(((vrl) & 0x0e) << 8) | (((pon) & 1) << 4) | ((vrh) & 0X0E)) #define lcd_power_ctrl5(vcom, vdv, vcm) \ lcd_send_cmd(NT3915_SET_POWER_CTRL5, (uint16)(((vcom) & 1) << 0X0D) | (((vdv) & 0X1F) << 8) | ((vcm) & 0X1F)) #define lcd_set_entry_mode(bgr, hwm, id, am, lg) \ lcd_send_cmd(NT3915_SET_ENTRY_MODE, (uint16)(((bgr) & 1) << 0x0c) | (((hwm) & 1) << 9) | (((id) & 3) << 4) | \ (((am) & 1) << 3) | ((lg) & 0x7)) #define lcd_display_ctrl(pt, vle, spt, gon, dte, cl, rev, d) \ lcd_send_cmd(NT3915_SET_DISPLAY_CTRL, (uint16)(((pt) & 2) << 0x0b) | (((vle) & 3) << 9) | (((spt) & 1) << 8) | \ (((gon) & 1) << 5) | (((dte) & 1) << 4) | (((cl) & 1) << 3) | \ (((rev) & 1) << 2) | ((d) & 3)) #define lcd_driver_out_ctrl(sm, gs, ss, nl) \ lcd_send_cmd(NT3915_SET_DRIVER_OUT_CTRL, (uint16)(((sm) & 1) << 0x0a) | (((gs) & 1) << 9) | (((ss) & 1) << 8) | \ ((lg) & 0x1f)) #define set_gamma_ctrl(id, b, x1, x2) lcd_send_cmd((id), (uint16)(((x1) & (b)) << 8) | ((x2) & (b))) #define lcd_gamma_ctrl1(pkp1, pkp0) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL1, 7, (pkp1), (pkp0)) #define lcd_gamma_ctrl2(pkp3, pkp2) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL2, 7, (pkp3), (pkp2)) #define lcd_gamma_ctrl3(pkp5, pkp4) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL3, 7, (pkp5), (pkp4)) #define lcd_gamma_ctrl4(prp1, prp0) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL4, 7, (prp1), (prp0)) #define lcd_gamma_ctrl5(pkn1, pkn0) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL5, 7, (pkn1), (pkn0)) #define lcd_gamma_ctrl6(pkn3, pkn2) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL6, 7, (pkn3), (pkn2)) #define lcd_gamma_ctrl7(pkn5, pkn4) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL7, 7, (pkn5), (pkn4)) #define lcd_gamma_ctrl8(prn1, prn0) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL8, 7, (prn1), (prn0)) #define lcd_gamma_ctrl9(vrp1, vrp0) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL9, 0x1f, (vrp1), (vrp0)) #define lcd_gamma_ctrl10(vrn1, vrn0) \ set_gamma_ctrl(NT3915_SET_GAMMA_CTRL10, 0x1f, (vrn1), (vrn0)) #define set_back_color(c) text_back_clr = (c) #define set_fore_color(c) text_fore_clr = (c)

讯享网

讯享网 /<Bits for reset. * Driver output control * NL[4-0] = 1010 --> * SS = 0 * GS = 0 * * LCD driving AC control * FLD[1-0] = 01 * B/C = 0 * EOR = 0 * NW[5-0] = 00000 * * Power control 1 * BT[2-0] = 000 * DC[2-0] = 000 * AP[2-0] = 000 * SLP = 0 * STB = 0 * * Power control 2 * OPF = 0 * * Entry mode * HWM = 0 * I/D[1-0] = 11 * AM = 0 * LG[2-0] = 000 * BGR = 0 * * Compare register * CP[15-0] = 0 * * Display control 1 * PT[1-0] = 00 * VLE[2-1] = 00 * SPT = 0 * GON = 0 * DTE = 0 * CL = 0 * REV = 0 * D[1-0] = 00 --> R07H[0-1] * * Frame cycle control * NO[1-0] = 00 * SDT[1-0] = 00 * EQ[1-0] = 00 * DIV[1-0] = 00 * RTN[3-0] = 0000 * * Power control 3 * VC[2-0] = 000 --> R11H[0-3] * * Power control 4 * VRL[3-0] = 0000 * PON = 0 --> R13H[2] * VRH[3-0] = 0000 * * Power control 5 * VCOMG = 0 * VDV[4-0] = 00000 * VCM[4-0] = 00000 * * RAM address set * AD[15-0] = 0 * * RAM write data mask * WM[15-0] = 0 * * Gamma control * PKP0[2-0] = 0 * PKP1[2-0] = 0 * PKP2[2-0] = 0 * PKP3[2-0] = 0 * PKP4[2-0] = 0 * PKP5[2-0] = 0 * PRP0[2-0] = 0 * PRP1[2-0] = 0 * PKN0[2-0] = 0 * PKN1[2-0] = 0 * PKN2[2-0] = 0 * PKN3[2-0] = 0 * PKN4[2-0] = 0 * PRN0[2-0] = 0 * PRN1[2-0] = 0 * VRP0[4-0] = 00000 * VRP1[4-0] = 00000 * VRN0[4-0] = 00000 * VRN1[4-0] = 00000 * * Gate scan start position * SCN[4-0] = 00000 * * Vertical scroll * VL[7-0] = 00000000 * * 1st screen division * SE[17-10] =  * SS[17-10] = 00000000 * * 2nd screen division * SE[27-20] =  * SS[27-20] = 00000000 * * Horizontal RAM addr * HEA[7-0] =  * HSA[7-0] = 00000000 * * Vertical RAM addr * VEA[7-0] =  * VSA[7-0] = 00000000 * * PWM control 1 * VFB[2-0] = 000 * * PWM control 2 * FPWM[2-0] = 010 * DPWM[2-0] = 110 * * FSM control * CFSM = 0000 * IBZ = 1 * EFSM = 1 * VR1C[3-0] = 1100 --> R13H[8-11] */ lcd_reset();

 /< 2, Sets bits for Power supply setting(1) * Bits for power-supply initial setting: * VCOM = 0 --> R0EH[13] * VCM[4-0] = 0001 --> R0EH[0-4] * VDV[4-0] = 1001 --> R0EH[8-12] * VC[2-0] = 000 --> R0CH[0-2] * VRH[3-0] = 1000 --> R0DH[0-3] * VRN[4-0] = 0000 --> R3BH[0-4], [8-12] * VRP[4-0] = 0000 --> R3AH[0-4], [8-12] * setting of the source-driver grayscale voltage. */ lcd_power_ctrl3(/*VC=*/0); lcd_power_ctrl4(/*PON=*/0, /*VRL=*/0, /*VRH=*/8); lcd_power_ctrl5(/*VCOM=*/0, /*VDV=*/9, /*VCM=*/1); lcd_gamma_ctrl1(/*PKP1=*/0, /*PKP0=*/0); lcd_gamma_ctrl2(/*PKP3=*/0, /*PKP2=*/0); lcd_gamma_ctrl3(/*PKP5=*/0, /*PKP4=*/0); lcd_gamma_ctrl4(/*PRP1=*/0, /*PRP0=*/0); lcd_gamma_ctrl7(/*PKN1=*/0, /*PKN0=*/0); lcd_gamma_ctrl5(/*PKN3=*/0, /*PKN2=*/0); lcd_gamma_ctrl6(/*PKN5=*/0, /*PKN4=*/0); lcd_gamma_ctrl8(/*PRN1=*/0, /*PRN0=*/0); lcd_gamma_ctrl9(/*VRP1=*/0, /*VRP0=*/0); lcd_gamma_ctrl10(/*VRN1=*/0, /*VRN0=*/0); /< 3, Issues instruction for power supply setting(2) * Bits for power-supply operation start setting: * BT[2-0] = 000 --> R03H[8-10] * DC[2-0] = 000 --> R03H[5-7] * AP[2-0] = 011 --> R03H[2-4] */ lcd_power_ctrl1(/*BT=*/0, /*DC=*/0, /*AP=*/3, /*SLP=*/0, /*STB=*/0); // Wait about 50ms. delay_xms(50); /< 4, Issues instruction for power supply setting(3) * Bits for charge-pump circuir 3 operation start * PON = 1 --> R0DH[4] */ lcd_power_ctrl4(/*PON=*/1, /*VRL=*/0, /*VRH=*/8); // Wait about 200ms. delay_xms(200); /< 5, Issues instruction for other mode setting. */ lcd_set_entry_mode(/*BGR=*/0, /*HWM=*/0, /*ID=*/3, /*AM=*/1, /*LG=*/0);//AM等于1横着显示。 /< 6, Display on(1) * GON = 0 --> R07H[5] * DTE = 0 --> R07H[4] * D[1-0] = 01 --> R07H[0-1] */ lcd_display_ctrl(/*PT=*/0, /*VLE=*/0, /*SPT=*/0, /*GON=*/0, /*DTE=*/0, /*CL=*/0, /*REV=*/0, /*D=*/1); // Wait about 20ms. delay_xms(20); /< 7, Display on(2) * GON = 1 --> R07H[5] * DTE = 0 --> R07H[4] * D[1-0] = 01 --> R07H[0-1] */ lcd_display_ctrl(/*PT=*/0, /*VLE=*/0, /*SPT=*/0, /*GON=*/1, /*DTE=*/0, /*CL=*/0, /*REV=*/0, /*D=*/1); /< 8, Display on(3) * GON = 1 --> R07H[5] * DTE = 0 --> R07H[4] * D[1-0] = 11 --> R07H[0-1] */ lcd_display_ctrl(/*PT=*/0, /*VLE=*/0, /*SPT=*/0, /*GON=*/1, /*DTE=*/0, /*CL=*/0, /*REV=*/0, /*D=*/3); // Wait about 20ms. delay_xms(20); /< x, Display on. * Bits for display on: * GON = 1 --> R07H[5] * DTE = 1, --> R07H[4] * D[1-0] = 11, --> R07H[0-1] */ lcd_display_ctrl(/*PT=*/0, /*VLE=*/0, /*SPT=*/0, /*GON=*/1, /*DTE=*/1, /*CL=*/0, /*REV=*/0, /*D=*/3); // Wait about 100ms. delay_xms(100);