From 958e18b5200df7db158db08238d218ace21e1ed0 Mon Sep 17 00:00:00 2001 From: wuyangyong Date: Mon, 4 Jul 2011 08:18:58 +0000 Subject: [PATCH] add ili9325 lcd driver git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1612 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- bsp/stm32f10x/ili_lcd_general.c | 717 ++++++++++++++++++++++++++++++++ bsp/stm32f10x/ili_lcd_general.h | 46 ++ bsp/stm32f10x/rtconfig.h | 2 +- bsp/stm32f10x/ssd1289.c | 56 +-- 4 files changed, 781 insertions(+), 40 deletions(-) create mode 100644 bsp/stm32f10x/ili_lcd_general.c create mode 100644 bsp/stm32f10x/ili_lcd_general.h diff --git a/bsp/stm32f10x/ili_lcd_general.c b/bsp/stm32f10x/ili_lcd_general.c new file mode 100644 index 0000000000..04b1c17381 --- /dev/null +++ b/bsp/stm32f10x/ili_lcd_general.c @@ -0,0 +1,717 @@ +#include "ili_lcd_general.h" + +// Compatible list: +// ili9320 ili9325 ili9328 +// LG4531 + +//内联函数定义,用以提高性能 +#ifdef __CC_ARM /* ARM Compiler */ +#define lcd_inline static __inline +#elif defined (__ICCARM__) /* for IAR Compiler */ +#define lcd_inline inline +#elif defined (__GNUC__) /* GNU GCC Compiler */ +#define lcd_inline static __inline +#else +#define lcd_inline static +#endif + +#define rw_data_prepare() write_cmd(34) + + +/********* control ***********/ +#include "stm32f10x.h" +#include "board.h" + +//输出重定向.当不进行重定向时. +#define printf rt_kprintf //使用rt_kprintf来输出 +//#define printf(...) //无输出 + +/* LCD is connected to the FSMC_Bank1_NOR/SRAM2 and NE2 is used as ship select signal */ +/* RS <==> A2 */ +#define LCD_REG (*((volatile unsigned short *) 0x64000000)) /* RS = 0 */ +#define LCD_RAM (*((volatile unsigned short *) 0x64000008)) /* RS = 1 */ + +static void LCD_FSMCConfig(void) +{ + FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; + FSMC_NORSRAMTimingInitTypeDef Timing_read,Timing_write; + + /* FSMC GPIO configure */ + { + GPIO_InitTypeDef GPIO_InitStructure; + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE | RCC_APB2Periph_GPIOF + | RCC_APB2Periph_GPIOG, ENABLE); + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE); + + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + + /* + FSMC_D0 ~ FSMC_D3 + PD14 FSMC_D0 PD15 FSMC_D1 PD0 FSMC_D2 PD1 FSMC_D3 + */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_14 | GPIO_Pin_15; + GPIO_Init(GPIOD,&GPIO_InitStructure); + + /* + FSMC_D4 ~ FSMC_D12 + PE7 ~ PE15 FSMC_D4 ~ FSMC_D12 + */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 + | GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15; + GPIO_Init(GPIOE,&GPIO_InitStructure); + + /* FSMC_D13 ~ FSMC_D15 PD8 ~ PD10 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10; + GPIO_Init(GPIOD,&GPIO_InitStructure); + + /* + FSMC_A0 ~ FSMC_A5 FSMC_A6 ~ FSMC_A9 + PF0 ~ PF5 PF12 ~ PF15 + */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 + | GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15; + GPIO_Init(GPIOF,&GPIO_InitStructure); + + /* FSMC_A10 ~ FSMC_A15 PG0 ~ PG5 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5; + GPIO_Init(GPIOG,&GPIO_InitStructure); + + /* FSMC_A16 ~ FSMC_A18 PD11 ~ PD13 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13; + GPIO_Init(GPIOD,&GPIO_InitStructure); + + /* RD-PD4 WR-PD5 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_5; + GPIO_Init(GPIOD,&GPIO_InitStructure); + + /* NBL0-PE0 NBL1-PE1 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1; + GPIO_Init(GPIOE,&GPIO_InitStructure); + + /* NE1/NCE2 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7; + GPIO_Init(GPIOD,&GPIO_InitStructure); + /* NE2 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; + GPIO_Init(GPIOG,&GPIO_InitStructure); + /* NE3 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; + GPIO_Init(GPIOG,&GPIO_InitStructure); + /* NE4 */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12; + GPIO_Init(GPIOG,&GPIO_InitStructure); + } + /* FSMC GPIO configure */ + + /*-- FSMC Configuration -------------------------------------------------*/ + Timing_read.FSMC_AddressSetupTime = 3; /* 地址建立时间 */ + Timing_read.FSMC_DataSetupTime = 4; /* 数据建立时间 */ + Timing_read.FSMC_AccessMode = FSMC_AccessMode_A; /* FSMC 访问模式 */ + + Timing_write.FSMC_AddressSetupTime = 2; /* 地址建立时间 */ + Timing_write.FSMC_DataSetupTime = 3; /* 数据建立时间 */ + Timing_write.FSMC_AccessMode = FSMC_AccessMode_A; /* FSMC 访问模式 */ + + /* Color LCD configuration ------------------------------------ + LCD configured as follow: + - Data/Address MUX = Disable + - Memory Type = SRAM + - Data Width = 16bit + - Write Operation = Enable + - Extended Mode = Enable + - Asynchronous Wait = Disable */ + FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM2; + FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; + FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM; + FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; + FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; + FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; + FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; + FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; + FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Enable; + FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; + FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &Timing_read; + FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &Timing_write; + + FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); + FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM2, ENABLE); +} + +static void delay(int cnt) +{ + volatile unsigned int dl; + while(cnt--) + { + for(dl=0; dl<500; dl++); + } +} + +static void lcd_port_init(void) +{ + LCD_FSMCConfig(); +} + +lcd_inline void write_cmd(unsigned short cmd) +{ + LCD_REG = cmd; +} + +lcd_inline unsigned short read_data(void) +{ + return LCD_RAM; +} + +lcd_inline void write_data(unsigned short data_code ) +{ + LCD_RAM = data_code; +} + +lcd_inline void write_reg(unsigned char reg_addr,unsigned short reg_val) +{ + write_cmd(reg_addr); + write_data(reg_val); +} + +lcd_inline unsigned short read_reg(unsigned char reg_addr) +{ + unsigned short val=0; + write_cmd(reg_addr); + val = read_data(); + return (val); +} + +/********* control <只移植以上函数即可> ***********/ + +static unsigned short deviceid=0;//设置一个静态变量用来保存LCD的ID + +//返回LCD的ID +unsigned int lcd_getdeviceid(void) +{ + return deviceid; +} + +static unsigned short BGR2RGB(unsigned short c) +{ + u16 r, g, b, rgb; + + b = (c>>0) & 0x1f; + g = (c>>5) & 0x3f; + r = (c>>11) & 0x1f; + + rgb = (b<<11) + (g<<5) + (r<<0); + + return( rgb ); +} + +static void lcd_SetCursor(unsigned int x,unsigned int y) +{ + write_reg(32,x); /* 0-239 */ + write_reg(33,y); /* 0-319 */ +} + +/* 读取指定地址的GRAM */ +static unsigned short lcd_read_gram(unsigned int x,unsigned int y) +{ + unsigned short temp; + lcd_SetCursor(x,y); + rw_data_prepare(); + /* dummy read */ + temp = read_data(); + temp = read_data(); + return temp; +} + +static void lcd_clear(unsigned short Color) +{ + unsigned int index=0; + lcd_SetCursor(0,0); + rw_data_prepare(); /* Prepare to write GRAM */ + for (index=0; index<(LCD_WIDTH*LCD_HEIGHT); index++) + { + write_data(Color); + } +} + +static void lcd_data_bus_test(void) +{ + unsigned short temp1; + unsigned short temp2; + /* [5:4]-ID~ID0 [3]-AM-1垂直-0水平 */ + write_reg(0x0003,(1<<12)|(1<<5)|(1<<4) | (0<<3) ); + + /* wirte */ + lcd_SetCursor(0,0); + rw_data_prepare(); + write_data(0x5555); + write_data(0xAAAA); + + /* read */ + lcd_SetCursor(0,0); + if ( + (deviceid ==0x9325) + || (deviceid ==0x9328) + || (deviceid ==0x9320) + ) + { + temp1 = BGR2RGB( lcd_read_gram(0,0) ); + temp2 = BGR2RGB( lcd_read_gram(1,0) ); + } + else if( deviceid ==0x4531 ) + { + temp1 = lcd_read_gram(0,0); + temp2 = lcd_read_gram(1,0); + } + + if( (temp1 == 0x5555) && (temp2 == 0xAAAA) ) + { + printf(" data bus test pass!"); + } + else + { + printf(" data bus test error: %04X %04X",temp1,temp2); + } +} + +void lcd_Initializtion(void) +{ + lcd_port_init(); + deviceid = read_reg(0x00); + + /* deviceid check */ + if( + (deviceid != 0x4531) + && (deviceid != 0x7783) + && (deviceid != 0x9320) + && (deviceid != 0x9325) + && (deviceid != 0x9328) + && (deviceid != 0x9300) + ) + { + printf("Invalid LCD ID:%08X\r\n",deviceid); + printf("Please check you hardware and configure."); + //while(1); + return ; + } + else + { + printf("\r\nLCD Device ID : %04X ",deviceid); + } + + if (deviceid==0x9325|| deviceid==0x9328) + { + write_reg(0x00e7,0x0010); + write_reg(0x0000,0x0001); //start internal osc +#if defined(_ILI_REVERSE_DIRECTION_) + write_reg(0x0001,0x0000); //Reverse Display +#else + write_reg(0x0001,0x0100); // +#endif + write_reg(0x0002,0x0700); //power on sequence + /* [5:4]-ID1~ID0 [3]-AM-1垂直-0水平 */ + write_reg(0x0003,(1<<12)|(1<<5)|(0<<4) | (1<<3) ); + write_reg(0x0004,0x0000); + write_reg(0x0008,0x0207); + write_reg(0x0009,0x0000); + write_reg(0x000a,0x0000); //display setting + write_reg(0x000c,0x0001); //display setting + write_reg(0x000d,0x0000); //0f3c + write_reg(0x000f,0x0000); + //Power On sequence // + write_reg(0x0010,0x0000); + write_reg(0x0011,0x0007); + write_reg(0x0012,0x0000); + write_reg(0x0013,0x0000); + delay(15); + write_reg(0x0010,0x1590); + write_reg(0x0011,0x0227); + delay(15); + write_reg(0x0012,0x009c); + delay(15); + write_reg(0x0013,0x1900); + write_reg(0x0029,0x0023); + write_reg(0x002b,0x000e); + delay(15); + write_reg(0x0020,0x0000); + write_reg(0x0021,0x0000); + delay(15); + write_reg(0x0030,0x0007); + write_reg(0x0031,0x0707); + write_reg(0x0032,0x0006); + write_reg(0x0035,0x0704); + write_reg(0x0036,0x1f04); + write_reg(0x0037,0x0004); + write_reg(0x0038,0x0000); + write_reg(0x0039,0x0706); + write_reg(0x003c,0x0701); + write_reg(0x003d,0x000f); + delay(15); + write_reg(0x0050,0x0000); + write_reg(0x0051,0x00ef); + write_reg(0x0052,0x0000); + write_reg(0x0053,0x013f); +#if defined(_ILI_REVERSE_DIRECTION_) + write_reg(0x0060,0x2700); +#else + write_reg(0x0060,0xA700); +#endif + write_reg(0x0061,0x0001); + write_reg(0x006a,0x0000); + write_reg(0x0080,0x0000); + write_reg(0x0081,0x0000); + write_reg(0x0082,0x0000); + write_reg(0x0083,0x0000); + write_reg(0x0084,0x0000); + write_reg(0x0085,0x0000); + write_reg(0x0090,0x0010); + write_reg(0x0092,0x0000); + write_reg(0x0093,0x0003); + write_reg(0x0095,0x0110); + write_reg(0x0097,0x0000); + write_reg(0x0098,0x0000); + //display on sequence + write_reg(0x0007,0x0133); + write_reg(0x0020,0x0000); + write_reg(0x0021,0x0000); + } + else if( deviceid==0x9320|| deviceid==0x9300) + { + write_reg(0x00,0x0000); +#if defined(_ILI_REVERSE_DIRECTION_) + write_reg(0x0001,0x0100); //Reverse Display +#else + write_reg(0x0001,0x0000); // Driver Output Contral. +#endif + write_reg(0x02,0x0700); //LCD Driver Waveform Contral. +// write_reg(0x03,0x1030); //Entry Mode Set. + write_reg(0x03,0x1018); //Entry Mode Set. + + write_reg(0x04,0x0000); //Scalling Contral. + write_reg(0x08,0x0202); //Display Contral 2.(0x0207) + write_reg(0x09,0x0000); //Display Contral 3.(0x0000) + write_reg(0x0a,0x0000); //Frame Cycle Contal.(0x0000) + write_reg(0x0c,(1<<0)); //Extern Display Interface Contral 1.(0x0000) + write_reg(0x0d,0x0000); //Frame Maker Position. + write_reg(0x0f,0x0000); //Extern Display Interface Contral 2. + + delay(15); + write_reg(0x07,0x0101); //Display Contral. + delay(15); + + write_reg(0x10,(1<<12)|(0<<8)|(1<<7)|(1<<6)|(0<<4)); //Power Control 1.(0x16b0) + write_reg(0x11,0x0007); //Power Control 2.(0x0001) + write_reg(0x12,(1<<8)|(1<<4)|(0<<0)); //Power Control 3.(0x0138) + write_reg(0x13,0x0b00); //Power Control 4. + write_reg(0x29,0x0000); //Power Control 7. + + write_reg(0x2b,(1<<14)|(1<<4)); + + write_reg(0x50,0); //Set X Start. + write_reg(0x51,239); //Set X End. + write_reg(0x52,0); //Set Y Start. + write_reg(0x53,319); //Set Y End. + +#if defined(_ILI_REVERSE_DIRECTION_) + write_reg(0x0060,0x2700); //Driver Output Control. +#else + write_reg(0x0060,0xA700); +#endif + write_reg(0x61,0x0001); //Driver Output Control. + write_reg(0x6a,0x0000); //Vertical Srcoll Control. + + write_reg(0x80,0x0000); //Display Position? Partial Display 1. + write_reg(0x81,0x0000); //RAM Address Start? Partial Display 1. + write_reg(0x82,0x0000); //RAM Address End-Partial Display 1. + write_reg(0x83,0x0000); //Displsy Position? Partial Display 2. + write_reg(0x84,0x0000); //RAM Address Start? Partial Display 2. + write_reg(0x85,0x0000); //RAM Address End? Partial Display 2. + + write_reg(0x90,(0<<7)|(16<<0)); //Frame Cycle Contral.(0x0013) + write_reg(0x92,0x0000); //Panel Interface Contral 2.(0x0000) + write_reg(0x93,0x0001); //Panel Interface Contral 3. + write_reg(0x95,0x0110); //Frame Cycle Contral.(0x0110) + write_reg(0x97,(0<<8)); // + write_reg(0x98,0x0000); //Frame Cycle Contral. + + + write_reg(0x07,0x0173); //(0x0173) + } + else if( deviceid==0x4531 ) + { + // Setup display + write_reg(0x00,0x0001); + write_reg(0x10,0x0628); + write_reg(0x12,0x0006); + write_reg(0x13,0x0A32); + write_reg(0x11,0x0040); + write_reg(0x15,0x0050); + write_reg(0x12,0x0016); + delay(15); + write_reg(0x10,0x5660); + delay(15); + write_reg(0x13,0x2A4E); +#if defined(_ILI_REVERSE_DIRECTION_) + write_reg(0x01,0x0100); +#else + write_reg(0x01,0x0000); +#endif + write_reg(0x02,0x0300); + + write_reg(0x03,0x1030); +// write_reg(0x03,0x1038); + + write_reg(0x08,0x0202); + write_reg(0x0A,0x0000); + write_reg(0x30,0x0000); + write_reg(0x31,0x0402); + write_reg(0x32,0x0106); + write_reg(0x33,0x0700); + write_reg(0x34,0x0104); + write_reg(0x35,0x0301); + write_reg(0x36,0x0707); + write_reg(0x37,0x0305); + write_reg(0x38,0x0208); + write_reg(0x39,0x0F0B); + delay(15); + write_reg(0x41,0x0002); + +#if defined(_ILI_REVERSE_DIRECTION_) + write_reg(0x0060,0x2700); +#else + write_reg(0x0060,0xA700); +#endif + + write_reg(0x61,0x0001); + write_reg(0x90,0x0119); + write_reg(0x92,0x010A); + write_reg(0x93,0x0004); + write_reg(0xA0,0x0100); +// write_reg(0x07,0x0001); + delay(15); +// write_reg(0x07,0x0021); + delay(15); +// write_reg(0x07,0x0023); + delay(15); +// write_reg(0x07,0x0033); + delay(15); + write_reg(0x07,0x0133); + delay(15); + write_reg(0xA0,0x0000); + delay(20); + } + else if( deviceid ==0x7783) + { + // Start Initial Sequence + write_reg(0x00FF,0x0001); + write_reg(0x00F3,0x0008); + write_reg(0x0001,0x0100); + write_reg(0x0002,0x0700); + write_reg(0x0003,0x1030); //0x1030 + write_reg(0x0008,0x0302); + write_reg(0x0008,0x0207); + write_reg(0x0009,0x0000); + write_reg(0x000A,0x0000); + write_reg(0x0010,0x0000); //0x0790 + write_reg(0x0011,0x0005); + write_reg(0x0012,0x0000); + write_reg(0x0013,0x0000); + delay(20); + write_reg(0x0010,0x12B0); + delay(20); + write_reg(0x0011,0x0007); + delay(20); + write_reg(0x0012,0x008B); + delay(20); + write_reg(0x0013,0x1700); + delay(20); + write_reg(0x0029,0x0022); + + //################# void Gamma_Set(void) ####################// + write_reg(0x0030,0x0000); + write_reg(0x0031,0x0707); + write_reg(0x0032,0x0505); + write_reg(0x0035,0x0107); + write_reg(0x0036,0x0008); + write_reg(0x0037,0x0000); + write_reg(0x0038,0x0202); + write_reg(0x0039,0x0106); + write_reg(0x003C,0x0202); + write_reg(0x003D,0x0408); + delay(20); + write_reg(0x0050,0x0000); + write_reg(0x0051,0x00EF); + write_reg(0x0052,0x0000); + write_reg(0x0053,0x013F); + write_reg(0x0060,0xA700); + write_reg(0x0061,0x0001); + write_reg(0x0090,0x0033); + write_reg(0x002B,0x000B); + write_reg(0x0007,0x0133); + delay(20); + } + + //数据总线测试,用于测试硬件连接是否正常. + lcd_data_bus_test(); + + //清屏 + lcd_clear( Blue ); +} + +/* 设置像素点 颜色,X,Y */ +void rt_hw_lcd_set_pixel(const char* pixel, int x, int y) +{ + lcd_SetCursor(x,y); + + rw_data_prepare(); + write_data(*(rt_uint16_t*)pixel); +} + +/* 获取像素点颜色 */ +void rt_hw_lcd_get_pixel(char* pixel, int x, int y) +{ + *(rt_uint16_t*)pixel = BGR2RGB( lcd_read_gram(x,y) ); +} + +/* 画水平线 */ +void rt_hw_lcd_draw_hline(const char* pixel, int x1, int x2, int y) +{ + /* [5:4]-ID~ID0 [3]-AM-1垂直-0水平 */ + write_reg(0x0003,(1<<12)|(1<<5)|(1<<4) | (0<<3) ); + + lcd_SetCursor(x1, y); + rw_data_prepare(); /* Prepare to write GRAM */ + while (x1 < x2) + { + write_data( *(rt_uint16_t*)pixel ); + x1++; + } +} + +/* 垂直线 */ +void rt_hw_lcd_draw_vline(const char* pixel, int x, int y1, int y2) +{ + /* [5:4]-ID~ID0 [3]-AM-1垂直-0水平 */ + write_reg(0x0003,(1<<12)|(1<<5)|(0<<4) | (1<<3) ); + + lcd_SetCursor(x, y1); + rw_data_prepare(); /* Prepare to write GRAM */ + while (y1 < y2) + { + write_data( *(rt_uint16_t*)pixel ); + y1++; + } +} + +/* ?? */ +void rt_hw_lcd_draw_blit_line(const char* pixels, int x, int y, rt_size_t size) +{ + rt_uint16_t *ptr; + + ptr = (rt_uint16_t*)pixels; + + /* [5:4]-ID~ID0 [3]-AM-1垂直-0水平 */ + write_reg(0x0003,(1<<12)|(1<<5)|(1<<4) | (0<<3) ); + + lcd_SetCursor(x, y); + rw_data_prepare(); /* Prepare to write GRAM */ + while (size) + { + write_data(*ptr ++); + size --; + } +} + +struct rt_device_graphic_ops lcd_ili_ops = +{ + rt_hw_lcd_set_pixel, + rt_hw_lcd_get_pixel, + rt_hw_lcd_draw_hline, + rt_hw_lcd_draw_vline, + rt_hw_lcd_draw_blit_line +}; + +struct rt_device _lcd_device; +static rt_err_t lcd_init(rt_device_t dev) +{ + return RT_EOK; +} + +static rt_err_t lcd_open(rt_device_t dev, rt_uint16_t oflag) +{ + return RT_EOK; +} + +static rt_err_t lcd_close(rt_device_t dev) +{ + return RT_EOK; +} + +static rt_err_t lcd_control(rt_device_t dev, rt_uint8_t cmd, void *args) +{ + switch (cmd) + { + case RTGRAPHIC_CTRL_GET_INFO: + { + struct rt_device_graphic_info *info; + + info = (struct rt_device_graphic_info*) args; + RT_ASSERT(info != RT_NULL); + + info->bits_per_pixel = 16; + info->pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P; + info->framebuffer = RT_NULL; + info->width = 240; + info->height = 320; + } + break; + + case RTGRAPHIC_CTRL_RECT_UPDATE: + /* nothong to be done */ + break; + + default: + break; + } + + return RT_EOK; +} + +void rt_hw_lcd_init(void) +{ + /* LCD RESET */ + /* PF10 : LCD RESET */ + { + GPIO_InitTypeDef GPIO_InitStructure; + + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOF, ENABLE); + + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; + GPIO_Init(GPIOF,&GPIO_InitStructure); + + GPIO_ResetBits(GPIOF,GPIO_Pin_10); + GPIO_SetBits(GPIOF,GPIO_Pin_10); + /* wait for lcd reset */ + rt_thread_delay(1); + } + + /* register lcd device */ + _lcd_device.type = RT_Device_Class_Graphic; + _lcd_device.init = lcd_init; + _lcd_device.open = lcd_open; + _lcd_device.close = lcd_close; + _lcd_device.control = lcd_control; + _lcd_device.read = RT_NULL; + _lcd_device.write = RT_NULL; + + _lcd_device.user_data = &lcd_ili_ops; + lcd_Initializtion(); + + /* register graphic device driver */ + rt_device_register(&_lcd_device, "lcd", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STANDALONE); +} diff --git a/bsp/stm32f10x/ili_lcd_general.h b/bsp/stm32f10x/ili_lcd_general.h new file mode 100644 index 0000000000..70d21fe0ca --- /dev/null +++ b/bsp/stm32f10x/ili_lcd_general.h @@ -0,0 +1,46 @@ +#ifndef ILI_LCD_GENERAL_H_INCLUDED +#define ILI_LCD_GENERAL_H_INCLUDED + +/* + Compatible list: + ili9320 ili9325 ili9328 + LG4531 +*/ + +/* LCD color */ +#define White 0xFFFF +#define Black 0x0000 +#define Grey 0xF7DE +#define Blue 0x001F +#define Blue2 0x051F +#define Red 0xF800 +#define Magenta 0xF81F +#define Green 0x07E0 +#define Cyan 0x7FFF +#define Yellow 0xFFE0 + +/*---------------------- Graphic LCD size definitions ------------------------*/ +#define LCD_WIDTH 240 /* Screen Width (in pixels) */ +#define LCD_HEIGHT 320 /* Screen Hight (in pixels) */ +#define BPP 16 /* Bits per pixel */ +#define BYPP ((BPP+7)/8) /* Bytes per pixel */ + +extern void lcd_Initializtion(void); +extern unsigned int lcd_getdeviceid(void); + +//#define _ILI_REVERSE_DIRECTION_ + +#include "rtthread.h" +#include +#include +#include +#include +//extern void rt_hw_lcd_update(rtgui_rect_t *rect); +//extern rt_uint8_t * rt_hw_lcd_get_framebuffer(void); +//extern void rt_hw_lcd_set_pixel(rtgui_color_t *c, rt_base_t x, rt_base_t y); +//extern void rt_hw_lcd_get_pixel(rtgui_color_t *c, rt_base_t x, rt_base_t y); +//extern void rt_hw_lcd_draw_hline(rtgui_color_t *c, rt_base_t x1, rt_base_t x2, rt_base_t y); +//extern void rt_hw_lcd_draw_vline(rtgui_color_t *c, rt_base_t x, rt_base_t y1, rt_base_t y2); +//extern void rt_hw_lcd_draw_raw_hline(rt_uint8_t *pixels, rt_base_t x1, rt_base_t x2, rt_base_t y); + +#endif // ILI_LCD_GENERAL_H_INCLUDED diff --git a/bsp/stm32f10x/rtconfig.h b/bsp/stm32f10x/rtconfig.h index f523cccf0b..ed4558978f 100644 --- a/bsp/stm32f10x/rtconfig.h +++ b/bsp/stm32f10x/rtconfig.h @@ -139,7 +139,7 @@ #define RT_LWIP_ETHTHREAD_STACKSIZE 512 /* SECTION: RT-Thread/GUI */ -#define RT_USING_RTGUI +/* #define RT_USING_RTGUI */ /* name length of RTGUI object */ #define RTGUI_NAME_MAX 12 diff --git a/bsp/stm32f10x/ssd1289.c b/bsp/stm32f10x/ssd1289.c index 94c2117d27..6904b50499 100644 --- a/bsp/stm32f10x/ssd1289.c +++ b/bsp/stm32f10x/ssd1289.c @@ -260,44 +260,6 @@ static void lcd_data_bus_test(void) } } -static void lcd_gram_test(void) -{ - unsigned short temp; - unsigned int test_x; - unsigned int test_y; - - printf(" LCD GRAM test...."); - - /* write */ - temp=0; - write_reg(0x0011,0x6030 | (0<<3)); // AM=0 hline - - lcd_SetCursor(0,0); - rw_data_prepare(); - for(test_y=0; test_y<76800; test_y++) - { - write_data(temp); - temp++; - }/* write */ - - /* read */ - temp=0; - { - for(test_y=0; test_y<320; test_y++) - { - for(test_x=0; test_x<240; test_x++) - { - if( lcd_read_gram(test_x,test_y) != temp++) - { - printf(" LCD GRAM ERR!!\r\n"); - return ; - } - } - } - printf(" TEST PASS!\r\n"); - }/* read */ -} - void ssd1289_init(void) { lcd_port_init(); @@ -510,7 +472,23 @@ static rt_err_t lcd_control(rt_device_t dev, rt_uint8_t cmd, void *args) void rt_hw_lcd_init(void) { - extern struct rt_device_graphic_ops ssd1289_ops; + /* LCD RESET */ + /* PF10 : LCD RESET */ + { + GPIO_InitTypeDef GPIO_InitStructure; + + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOF, ENABLE); + + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; + GPIO_Init(GPIOF,&GPIO_InitStructure); + + GPIO_ResetBits(GPIOF,GPIO_Pin_10); + GPIO_SetBits(GPIOF,GPIO_Pin_10); + /* wait for lcd reset */ + rt_thread_delay(1); + } /* register lcd device */ _lcd_device.type = RT_Device_Class_Graphic;