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STM32F407ZGT6? FSMC接口
FSMC A0 PF0
FSMC A1 PF1
FSMC A2 PF2
FSMC A3 PF3
FSMC A4 PF4
FSMC A5 PF5
FSMC A6 PF12
FSMC A7 PF13
FSMC A8 PF14
FSMC A9 PF15
FSMC A10 PG0
FSMC A11 PG1
FSMC A12 PG2
FSMC A13 PG3
FSMC A14 PG4
FSMC A15 PG5
FSMC A16 PD11
FSMC A17 PD12
FSMC A18 PD13
FSMC NBL0 PE0
FSMC NBL1 PE1
FSMC NE3 PG10
FSMC NE4 PG12
FSMC NOE PD4
FSMC NWE PD5
T_CS PC13
T_SCK PB0
T_PEN PB1
T_MOSI PF11
T_MISO PB2 BOOT1
FSMC D0 PD14
FSMC D1 PD15
FSMC D2 PD0
FSMC D3 PD1
FSMC D4 PE7
FSMC D5 PE8
FSMC D6 PE9
FSMC D7 PE10
FSMC D8 PE11
FSMC D9 PE12
FSMC D10 PE13
FSMC D11 PE14
FSMC D12 PE15
FSMC D13 PD8
FSMC D14 PD9
FSMC D15 PD10
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tftlcd.H文件
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**************************************************************
#ifndef _tftlcd_H
#define _tftlcd_H
#include "system.h"
//定义LCD彩屏的驱动类型 可根据自己手上的彩屏背面型号来选择打开哪种驱动
//#define TFTLCD_HX8357D
//#define TFTLCD_HX8352C
//#define TFTLCD_ILI9488
//#define TFTLCD_ST7793
#define TFTLCD_ILI9327
//#define TFTLCD_NT35510
//TFTLCD地址结构体
typedef struct
{
u16 LCD_CMD;
u16 LCD_DATA;
}TFTLCD_TypeDef;
//使用NOR/SRAM的 Bank1.sector4,地址位HADDR[27,26]=11 A6作为数据命令区分线
//注意设置时STM32内部会右移一位对齐! 111 1110=0X7E
#define TFTLCD_BASE ((u32)(0x6C000000 | 0x0000007E))
#define TFTLCD ((TFTLCD_TypeDef *) TFTLCD_BASE)
//TFTLCD重要参数集
typedef struct
{
u16 width;//LCD 宽度
u16 height;//LCD 高度
u16 id;//LCD ID
u8 dir; //LCD 方向
}_tftlcd_data;
//LCD参数
extern _tftlcd_data tftlcd_data;//管理LCD重要参数
//LCD的前端颜色和背景色
extern u16 FRONT_COLOR;//前端颜色 默认红色
extern u16 BACK_COLOR; //背景颜色.默认为白色
//画笔颜色
#define WHITE 0xFFFF
#define BLACK 0x0000
#define BLUE 0x001F
#define BRED 0XF81F
#define GRED 0XFFE0
#define GBLUE 0X07FF
#define RED 0xF800
#define MAGENTA 0xF81F
#define GREEN 0x07E0
#define CYAN 0x7FFF
#define YELLOW 0xFFE0
#define BROWN 0XBC40 //棕色
#define BRRED 0XFC07 //棕红色
#define GRAY 0X8430 //灰色
void LCD_WriteCmd(u16 cmd);
void LCD_WriteData(u16 data);
void LCD_WriteCmdData(u16 cmd,u16 data);
void LCD_WriteData_Color(u16 color);
void TFTLCD_Init(void); //初始化
void LCD_Set_Window(u16 sx,u16 sy,u16 width,u16 height);
void LCD_Clear(u16 Color); //清屏
void LCD_Fill(u16 xState,u16 yState,u16 xEnd,u16 yEnd,u16 color);
void LCD_DrawPoint(u16 x,u16 y);//画点
void LCD_DrawFRONT_COLOR(u16 x,u16 y,u16 color);
u16 LCD_ReadPoint(u16 x,u16 y);
void LCD_DrawLine(u16 x1, u16 y1, u16 x2, u16 y2);
void LCD_DrawLine_Color(u16 x1, u16 y1, u16 x2, u16 y2,u16 color);
void LCD_DrowSign(uint16_t x, uint16_t y, uint16_t color);
void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2);
void LCD_Draw_Circle(u16 x0,u16 y0,u8 r);
void LCD_ShowChar(u16 x,u16 y,u8 num,u8 size,u8 mode);
void LCD_ShowNum(u16 x,u16 y,u32 num,u8 len,u8 size);
void LCD_ShowxNum(u16 x,u16 y,u32 num,u8 len,u8 size,u8 mode);
void LCD_ShowString(u16 x,u16 y,u16 width,u16 height,u8 size,u8 *p);
void LCD_ShowFontHZ(u16 x, u16 y, u8 *cn);
void LCD_ShowPicture(u16 x, u16 y, u16 wide, u16 high,u8 *pic);
#endif
**************************************************************
tftlcd.C文件 第一部分
GPIO_Init FSMC_Init
**************************************************************
**************************************************************
#include "tftlcd.h"
#include "SysTick.h"
#include "usart.h"
#include "font.h"
//LCD的画笔颜色和背景色
u16 FRONT_COLOR=BLACK;//画笔颜色
u16 BACK_COLOR=WHITE; //背景色
_tftlcd_data tftlcd_data;
void TFTLCD_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD|RCC_AHB1Periph_GPIOE|
RCC_AHB1Periph_GPIOF|RCC_AHB1Periph_GPIOG, ENABLE);//使能PD,PE,PF,PG时钟
GPIO_PinAFConfig(GPIOD,GPIO_PinSource14,GPIO_AF_FSMC); //FSMC_D0-FSMC_D15
GPIO_PinAFConfig(GPIOD,GPIO_PinSource15,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD,GPIO_PinSource0,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD,GPIO_PinSource1,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource7,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource8,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource9,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource10,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource11,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource12,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource13,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource14,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE,GPIO_PinSource15,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD,GPIO_PinSource8,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD,GPIO_PinSource9,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD,GPIO_PinSource10,GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD,GPIO_PinSource4,GPIO_AF_FSMC); //FSMC_NOE
GPIO_PinAFConfig(GPIOD,GPIO_PinSource5,GPIO_AF_FSMC); //FSMC_NWE
GPIO_PinAFConfig(GPIOF,GPIO_PinSource12,GPIO_AF_FSMC);//FSMC_A6
GPIO_PinAFConfig(GPIOG,GPIO_PinSource12,GPIO_AF_FSMC);//FSMC_NE4
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_4
| GPIO_Pin_5 | GPIO_Pin_8 | GPIO_Pin_9
| GPIO_Pin_10 | GPIO_Pin_14| GPIO_Pin_15;//PD0,1,4,5,8,9,10,14,15
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;//复用输出
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;//推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;//100MHz
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;//上拉
GPIO_Init(GPIOD, &GPIO_InitStructure);//初始化
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;//PE7~15
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;//复用输出
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;//推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;//100MHz
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;//上拉
GPIO_Init(GPIOE, &GPIO_InitStructure);//初始化
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12;//PF12,FSMC_A6
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;//复用输出
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;//推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;//100MHz
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;//上拉
GPIO_Init(GPIOF, &GPIO_InitStructure);//初始化
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12;//PG12,FSMC_NE4
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;//复用输出
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;//推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;//100MHz
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;//上拉
GPIO_Init(GPIOG, &GPIO_InitStructure);//初始化
}
void TFTLCD_FSMC_Init(void)
{
FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure;
FSMC_NORSRAMTimingInitTypeDef FSMC_ReadNORSRAMTiming;
FSMC_NORSRAMTimingInitTypeDef FSMC_WriteNORSRAMTiming;
RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC,ENABLE);//使能FSMC时钟
FSMC_ReadNORSRAMTiming.FSMC_AddressSetupTime = 0X01; //地址建立时间（ADDSET）为2个HCLK 1/168M=6ns*2=12ns
FSMC_ReadNORSRAMTiming.FSMC_AddressHoldTime = 0x00; //地址保持时间（ADDHLD）模式A未用到
FSMC_ReadNORSRAMTiming.FSMC_DataSetupTime = 0x0f;//数据保存时间为16个HCLK因为液晶驱动IC的读数据的时候，速度不能太快
FSMC_ReadNORSRAMTiming.FSMC_BusTurnAroundDuration = 0x00;
FSMC_ReadNORSRAMTiming.FSMC_CLKDivision = 0x00;
FSMC_ReadNORSRAMTiming.FSMC_DataLatency = 0x00;
FSMC_ReadNORSRAMTiming.FSMC_AccessMode = FSMC_AccessMode_A; //模式A
#ifdef TFTLCD_ILI9488
FSMC_WriteNORSRAMTiming.FSMC_AddressSetupTime =0x03; //地址建立时间（ADDSET）为1个HCLK
FSMC_WriteNORSRAMTiming.FSMC_AddressHoldTime = 0x00; //地址保持时间（A
FSMC_WriteNORSRAMTiming.FSMC_DataSetupTime = 0x08; //数据保存时间为6ns*9个HCLK=54ns
FSMC_WriteNORSRAMTiming.FSMC_BusTurnAroundDuration = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_CLKDivision = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_DataLatency = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_AccessMode = FSMC_AccessMode_A; //模式A
#endif
#ifdef TFTLCD_NT35510
FSMC_WriteNORSRAMTiming.FSMC_AddressSetupTime =0x03; //地址建立时间（ADDSET）为1个HCLK
FSMC_WriteNORSRAMTiming.FSMC_AddressHoldTime = 0x00; //地址保持时间（A
FSMC_WriteNORSRAMTiming.FSMC_DataSetupTime = 0x02; //数据保存时间为6ns*9个HCLK=54ns
FSMC_WriteNORSRAMTiming.FSMC_BusTurnAroundDuration = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_CLKDivision = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_DataLatency = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_AccessMode = FSMC_AccessMode_A; //模式A
#endif
#ifdefTFTLCD_HX8352C
FSMC_WriteNORSRAMTiming.FSMC_AddressSetupTime =0x10; //地址建立时间（ADDSET）为1个HCLK
FSMC_WriteNORSRAMTiming.FSMC_AddressHoldTime = 0x10; //地址保持时间（A
FSMC_WriteNORSRAMTiming.FSMC_DataSetupTime = 0x18; //数据保存时间为6ns*9个HCLK=54ns
FSMC_WriteNORSRAMTiming.FSMC_BusTurnAroundDuration = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_CLKDivision = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_DataLatency = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_AccessMode = FSMC_AccessMode_A; //模式A
#endif
#ifdefTFTLCD_ILI9327
FSMC_WriteNORSRAMTiming.FSMC_AddressSetupTime =0x10; //地址建立时间（ADDSET）为1个HCLK
FSMC_WriteNORSRAMTiming.FSMC_AddressHoldTime = 0x10; //地址保持时间（A
FSMC_WriteNORSRAMTiming.FSMC_DataSetupTime = 0x18; //数据保存时间为6ns*9个HCLK=54ns
FSMC_WriteNORSRAMTiming.FSMC_BusTurnAroundDuration = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_CLKDivision = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_DataLatency = 0x00;
FSMC_WriteNORSRAMTiming.FSMC_AccessMode = FSMC_AccessMode_A; //模式A
#endif
FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM4;// 这里我们使用NE4 ，也就对应BTCR[6],[7]。
FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; // 不复用数据地址
FSMC_NORSRAMInitStructure.FSMC_MemoryType =FSMC_MemoryType_SRAM;// FSMC_MemoryType_SRAM; //SRAM
FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b;//存储器数据宽度为16bit
FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode =FSMC_BurstAccessMode_Disable;// FSMC_BurstAccessMode_Disable;
FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;
FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait=FSMC_AsynchronousWait_Disable;
FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable;
FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;
FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable;// 存储器写使能
FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable;
FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Enable; // 读写使用不同的时序
FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable;
FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &FSMC_ReadNORSRAMTiming; //读写时序
FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &FSMC_WriteNORSRAMTiming; //写时序
FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); //初始化FSMC配置
FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM4, ENABLE); // 使能BANK1
}
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