void OLED_Init(void)
{
//OLED Pins
gpio_init (PORTA,12,GPO,1);
gpio_init (PORTA,13,GPO,1);
gpio_init (PORTA,15,GPO,1);
gpio_init (PORTA,16,GPO,1);
D0=1;
//CS=1; //预制SLK和SS为高电平
RST=0;
DLY_ms(50);
RST=1;
//从上电到下面开始初始化要有足够的时间，即等待RC复位完毕
Set_Display_On_Off(0x00); // Display Off (0x00/0x01)
Set_Display_Clock(0x80); // Set Clock as 100 Frames/Sec
Set_Multiplex_Ratio(0x3F); // 1/64 Duty (0x0F~0x3F)
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x3F)
SetStartLine(0x00); // Set Mapping RAM Display Start Line (0x00~0x3F)
Set_Charge_Pump(0x04); // Enable Embedded DC/DC Converter (0x00/0x04)
SetAddressingMode(0x02); // Set Page Addressing Mode (0x00/0x01/0x02)
Set_Segment_Remap(0x01); // Set SEG/Column Mapping 0x00左右反置 0x01正常
Set_Common_Remap(0x08); // Set COM/Row Scan Direction 0x00上下反置 0x08正常
Set_Common_Config(0x10); // Set Sequential Configuration (0x00/0x10)
SetContrastControl(Brightness); // Set SEG Output Current
Set_Precharge_Period(0xF1); // Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
Set_VCOMH(0x40); // Set VCOM Deselect Level
Set_Entire_Display(0x00); // Disable Entire Display On (0x00/0x01)
Set_Inverse_Display(0x00); // Disable Inverse Display On (0x00/0x01)
Set_Display_On_Off(0x01); // Display On (0x00/0x01)
OLED_Fill(0x00); //初始清屏
OLED_Set_Pos(0,0);
}
/*********************LCD初始化************************************/
void OLED_Init(void)
{
OLED_DLY_ms(1);
OLED_WrCmd(0xae);//--turn off oled panel
OLED_WrCmd(0x00);//---set low column address
OLED_WrCmd(0x10);//---set high column address
OLED_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
OLED_WrCmd(0x81);//--set contrast control register
OLED_WrCmd(0xcf); // Set SEG Output Current Brightness
OLED_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常
OLED_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常
OLED_WrCmd(0xa6);//--set normal display
OLED_WrCmd(0xa8);//--set multiplex ratio(1 to 64)
OLED_WrCmd(0x3f);//--1/64 duty
OLED_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
OLED_WrCmd(0x00);//-not offset
OLED_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency
OLED_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec
OLED_WrCmd(0xd9);//--set pre-charge period
OLED_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
OLED_WrCmd(0xda);//--set com pins hardware configuration
OLED_WrCmd(0x12);
OLED_WrCmd(0xdb);//--set vcomh
OLED_WrCmd(0x40);//Set VCOM Deselect Level
OLED_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)
OLED_WrCmd(0x02);//
OLED_WrCmd(0x8d);//--set Charge Pump enable/disable
OLED_WrCmd(0x14);//--set(0x10) disable
OLED_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)
OLED_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7)
OLED_WrCmd(0xaf);//--turn on oled panel
OLED_Fill(0x00); //初始清屏
OLED_Set_Pos(0,0);
}
void Oled_Displayinit()
{
OLED_Fill(0);
OLED_ShowStr(16,0,"Select mode",2);
OLED_ShowStr(0,2," Fixed line ",2);
OLED_ShowStr(0,7,"OK NEST",1);
}
/*****************************************************************************
函 数 名 : OLED_Init
功能描述 : OOLED初始化
输入参数 : void
输出参数 : NONE
返 回 值 : NONE
*****************************************************************************/
void OLED_Init(void)
{
uchar8 i;
OLED |=OLED_SCL;
OLED &=~OLED_RST;
for(i = 0; i < 100; i++)
{
_nop(); //从上电到下面开始初始化要有足够的时间，即等待RC复位完毕
}
OLED |=OLED_RST;
SetDisplayOnOff(0x00); // Display Off (0x00/0x01)
SetDisplayClock(0x80); // Set Clock as 100 Frames/Sec
SetMultiplexRatio(0x3F); // 1/64 Duty (0x0F~0x3F)
SetDisplayOffset(0x00); // Shift Mapping RAM Counter (0x00~0x3F)
SetStartLine(0x00); // Set Mapping RAM Display Start Line (0x00~0x3F)
SetChargePump(0x04); // Enable Embedded DC/DC Converter (0x00/0x04)
SetAddressingMode(0x02); // Set Page Addressing Mode (0x00/0x01/0x02)
SetSegmentRemap(0x01); // Set SEG/Column Mapping 0x00左右反置 0x01正常
SetCommonRemap(0x08); // Set COM/Row Scan Direction 0x00上下反置 0x08正常
SetCommonConfig(0x10); // Set Sequential Configuration (0x00/0x10)
SetContrastControl(0xCF); // Set SEG Output Current
SetPrechargePeriod(0xF1); // Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
SetVCOMH(0x40); // Set VCOM Deselect Level
SetEntireDisplay(0x00); // Disable Entire Display On (0x00/0x01)
SetInverseDisplay(0x00); // Disable Inverse Display On (0x00/0x01)
SetDisplayOnOff(0x01); // Display On (0x00/0x01)
OLED_Fill(0x00); // 初始清屏
OLED_SetPos(0,0);
return;
}
void Get_ZeroGauss_OffsetXY( int16_t* pMField_X_Raw_Offset, int16_t* pMField_Y_Raw_Offset )
{
#define NUM_CALIB_CIRCLES 1
// Calibration performed by taking 8 measurements 45deg apart,
// repeated NUM_CALIB_CIRCLES times
uint8_t i;
uint8_t MField_X_LowByte, MField_X_HighByte;
uint8_t MField_Y_LowByte, MField_Y_HighByte;
int16_t MField_X_Raw, MField_Y_Raw;
int32_t MField_X_Acc = 0, MField_Y_Acc = 0;
uint16_t ColorSequence[8] = {RED, WHITE, GREEN, BLUE, CYAN, ORANGE, LIGHT_BLUE, YELLOW } ;
// Display Instructions :
OLED_PrintString("CALIBRATION\n\n");
OLED_PrintString("Lay La BlueFrog flat\n");
OLED_PrintString("Then rotate it 45 deg.\n at each change of color:");
Delay_ms(5000);
// Go --- 8 equally spaced magnetic field measurements, repeatable n times per #define
for (i=0; i < 8*NUM_CALIB_CIRCLES; i++)
{
OLED_Fill( X_FULL_SCREEN/2 -20, Y_FULL_SCREEN/2-20, 40, 40, ColorSequence[i] );
Delay_ms(2500);
Stm32_Led_ON();
// SINGLE SHOT conversion : CTRL_REG3 @0x22 :
I2C2_WriteSingleReg(LIS3MDL_CHIPID, 0x22, 0x01); // 0b00000001
while ( (I2C2_ReadSingleReg(LIS3MDL_CHIPID, 0x27)& 0x08) != 0x08);
// read status reg until it flags new XYZ data available
// Accumulate Results
MField_X_LowByte = I2C2_ReadSingleReg(LIS3MDL_CHIPID, 0x28);
MField_X_HighByte = I2C2_ReadSingleReg(LIS3MDL_CHIPID, 0x29);
MField_X_Raw =
(int16_t)( (MField_X_HighByte <<8 ) | MField_X_LowByte );
MField_X_Acc += (int32_t)(MField_X_Raw);
MField_Y_LowByte = I2C2_ReadSingleReg(LIS3MDL_CHIPID, 0x2A);
MField_Y_HighByte = I2C2_ReadSingleReg(LIS3MDL_CHIPID, 0x2B);
MField_Y_Raw =
(int16_t)( (MField_Y_HighByte <<8 ) | MField_Y_LowByte );
MField_Y_Acc += (int32_t)(MField_Y_Raw);
Stm32_Led_OFF();
}
*pMField_X_Raw_Offset = (int16_t)(MField_X_Acc / i);
*pMField_Y_Raw_Offset = (int16_t)(MField_Y_Acc / i);
GUI_DispStringAt("", 10, 90);
OLED_PrintString("THANKS,\nCALIBRATION DONE !");
Delay_ms(2000);
OLED_Clear();
}
void State_Display(void)
{
OLED_Fill(0x00); //清屏
OLED_P8x16Str(30,3,"WelCome!");
// OLED_P6x8Str(0,6,"THR:");
// OLED_P6x8Str(63,5,"ROLL:");
// OLED_P6x8Str(63,6,"PITCH:");
// OLED_P6x8Str(0,7,"r");
// OLED_P6x8Str(42,7,"p");
// OLED_P6x8Str(84,7,"y");
}
int main()
{
UART_InitTypeDef UART_InitStructure;
SystemInit();
/* Configure UART2 */
S_UART_Init(115200);
conf.scl = I2C_PA_9;
conf.sda = I2C_PA_10;
I2C_Init(&conf);
OLED_Init();
OLED_Fill(0xFF);
delay_ms(20);
OLED_Fill(0x00);
delay_ms(10);
OLED_ShowStr(0,3,"Welcome to",1);
OLED_ShowStr(0,4,"WIznet ^^",2);
}
void main1(void)
{
OLED_Init();
OLED_Fill(0x00);//黑屏
car_init();
OLED_P8x16Str(5,0,"test");
//setup();
//sd_read();
while(1){
sensor_accelerator_read();
sensor_accelerator_calculate();
char buffer [100] ;
float OutData[1];
// OutData[0]=angle;
// vcan_sendware((char *)OutData,sizeof(OutData));
sprintf(buffer,"%d",(int)angle);
//OLED_P8x16Str(5,0," ");
//OLED_P8x16Str(6,0,buffer);
//motor_left_pid(1);
//motor_right_pid(0);
angle_control(20);
//sensor_electromagnet_read();
//printf("%lld\n",electromagnet_L6);
}
}
/**
* @brief OLED_CLS，清屏
* @param 无
* @retval 无
*/
void OLED_CLS(void)//清屏
{
OLED_Fill(0x00);
}
void OLED_Init(void)
{
Virtual_I2C_init();
Delay_ms(100); //这里的延时很重要
// WriteCmd(0xAE); //display off
// WriteCmd(0x20); //Set Memory Addressing Mode
// WriteCmd(0x10); //00,Horizontal Addressing Mode;01,Vertical Addressing Mode;10,Page Addressing Mode (RESET);11,Invalid
// WriteCmd(0xb0); //Set Page Start Address for Page Addressing Mode,0-7
// WriteCmd(0xc8); //Set COM Output Scan Direction
// WriteCmd(0x00); //---set low column address
// WriteCmd(0x10); //---set high column address
// WriteCmd(0x40); //--set start line address
// WriteCmd(0x81); //--set contrast control register
// WriteCmd(0x55); //亮度调节 0x00~0xff
// WriteCmd(0xa1); //--set segment re-map 0 to 127
// WriteCmd(0xa6); //--set normal display
// WriteCmd(0xa8); //--set multiplex ratio(1 to 64)
// WriteCmd(0x3F); //
// WriteCmd(0xa4); //0xa4,Output follows RAM content;0xa5,Output ignores RAM content
// WriteCmd(0xd3); //-set display offset
// WriteCmd(0x00); //-not offset
// WriteCmd(0xd5); //--set display clock divide ratio/oscillator frequency
// WriteCmd(0xf0); //--set divide ratio
// WriteCmd(0xd9); //--set pre-charge period
// WriteCmd(0x22); //
// WriteCmd(0xda); //--set com pins hardware configuration
// WriteCmd(0x12);
// WriteCmd(0xdb); //--set vcomh
// WriteCmd(0x20); //0x20,0.77xVcc
// WriteCmd(0x8d); //--set DC-DC enable
// WriteCmd(0x14); //
// WriteCmd(0xaf); //--turn on oled panel
OLED_WrCmd(0xae);//--turn off oled panel
OLED_WrCmd(0x00);//---set low column address
OLED_WrCmd(0x10);//---set high column address
OLED_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
OLED_WrCmd(0x81);//--set contrast control register
OLED_WrCmd(Brightness); // Set SEG Output Current Brightness
OLED_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0???? 0xa1??
OLED_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0???? 0xc8??
OLED_WrCmd(0xa6);//--set normal display
OLED_WrCmd(0xa8);//--set multiplex ratio(1 to 64)
OLED_WrCmd(0x3f);//--1/64 duty
OLED_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
OLED_WrCmd(0x00);//-not offset
OLED_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency
OLED_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec
OLED_WrCmd(0xd9);//--set pre-charge period
OLED_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
OLED_WrCmd(0xda);//--set com pins hardware configuration
OLED_WrCmd(0x12);
OLED_WrCmd(0xdb);//--set vcomh
OLED_WrCmd(0x40);//Set VCOM Deselect Level
OLED_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)
OLED_WrCmd(0x02);//
OLED_WrCmd(0x8d);//--set Charge Pump enable/disable
OLED_WrCmd(0x14);//--set(0x10) disable
OLED_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)
OLED_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7)
OLED_WrCmd(0xaf);//--turn on oled panel
OLED_Fill(0x00); //????
// OLED_Set_Pos(0,0);
}
/*******************************************************************************
* Function Name : main.
* Description : Main routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
int main(void)
{
/* ================================================================ */
/* Board Initializations and Configurations except OLED */
/* (clocks, I/Os, on-chip peripherals, on-board ICs) */
/* ================================================================ */
LBF_Board_Init();
Red_Led_ON();
/* ================================================================ */
/* Optional initialization of Middleware libraries : */
/* USBD drivers, FatFS File System, STemWin GUI */
/* ================================================================ */
// UNCOMMENT IF YOU WELL BE USING ...:
/* ... La BlueFrog as USB Mass Storage (Full Speed) */
/* (based on ST-provided stack part of STM32 Cube offering */
// Delay_ms(1000);
// LBF_LaunchUSB_MassStorage();
/* ... the FAT File System (FatFS) */
/* (based on ChanN's FatFS included in STM32 Cube offering) */
// LBF_FatFS_Init();
/* ... the STemWin Graphical Library */
/* (based on Segger's emWin included in STM32 Cube offering)*/
LBF_emWin_Init();
Red_Led_OFF();
/* ================================================================ */
/* Application Code Below */
/* ================================================================ */
/* == User Declarations ========================================== */
uint16_t fconfig[11]; // configuration file to control some OLED parameters
GUI_MEMDEV_Handle hMemDevice; //handle to a memory device
/* == Body ========================================== */
fconfig[0]=0xFFFF; // to use default settings
LBF_OLED_Init(fconfig);
//sets up OLED register and powers on OLED VDDH(13V)
OLED_Fill(0, 0, 160, 128, CYAN);
Red_Led_ON();
/*** Start Demo *******************************************************/
/* Different options posible */
/* Use Display Cache or Use Memory Device or use Banded Memory Device */
/* With 32K SRAM only the latter allows to cover full screen */
// =============================================================
// == Using the dislay cache ==================================
// Usage of display cache can be enabled through parameters of function
// GUIDRV_FlexColor_SetFunc() called in LCDConf_FlexColor_LBF.c
// found in library LBF_STemWin
// !!! ISSUE !!!
// XSIZE_PHYS x YSIZE_PHYS (defined in above files) need to be set to 160x128
// to hold full display. However at 16bpp that represents about 40BK
// but available SRAM is only 32KB...
// Work-Around: define a smaller display cache (XSIZE_PHYS, YSIZE_PHYS)
// -- but will not allow to address full screen
// Not much interest vs use of "Memory Device", below, anyway
/*
GUI_SetFont(&GUI_Font20_1);
GUI_SetTextMode(GUI_TM_TRANS); // write with transparent background
GUI_DispStringAt("Hello from La BlueFrog !", LCD_GetXSize()/8, LCD_GetYSize()/2);
Green_Led_ON();
*/
// =============================================================
// == Using a "Memory Device" (refer to emWin documentation)
// Work with a centered 128x64 window
// (cannot cover full screen for same memory limitation as above)
#define X_FULL_SCREEN 160
#define Y_FULL_SCREEN 128
#define MD_X_LEFT (X_FULL_SCREEN -128)/2
#define MD_X_RIGHT 160-MD_X_LEFT
#define MD_Y_TOP (Y_FULL_SCREEN -64)/2
#define MD_Y_BOT 128-MD_Y_TOP
// Create Memory Device (top left & bottom right coordinates) on Layer 0:
GUI_SelectLayer(0);
hMemDevice = GUI_MEMDEV_Create(MD_X_LEFT, MD_Y_TOP, (MD_X_RIGHT-MD_X_LEFT+1), (MD_Y_BOT-MD_Y_TOP+1) );
// Caution:
// Memory allocated by GUI_X_Config in GUIConf_LBF.c must be sufficient to fit MemDevice buffer
// plus other needs of emWin
// Else GUI_MEMDEV_Create will fail (returns 0) and operations will be done directly to screen
// Activate it:
GUI_MEMDEV_Select(hMemDevice);
// Draw Stuff (refer to emWin documentation)
GUI_DrawGradientRoundedH( MD_X_LEFT, MD_Y_TOP, MD_X_RIGHT, MD_Y_BOT,
10, // rounded corner radius
0xFF0000, 0xFFFF00); // red to yellow
GUI_SetPenSize(6);
GUI_DrawLine(MD_X_LEFT, MD_Y_TOP, MD_X_RIGHT, MD_Y_BOT);
GUI_DrawLine(MD_X_LEFT, MD_Y_BOT, MD_X_RIGHT, MD_Y_TOP);
GUI_SetFont(&GUI_Font13_1);
GUI_SetColor(GUI_BLACK);
GUI_SetTextMode(GUI_TM_TRANS); // write with transparent background
GUI_DispStringAt("Hello !\n", MD_X_LEFT+10, MD_Y_TOP+10 );
// Copy to display
GUI_MEMDEV_CopyToLCD(hMemDevice);
// Free memory
GUI_MEMDEV_Delete(hMemDevice);
// =============================================================
// == Using a "Banded Memory Device" (refer to emWin documentation)
// == (Banding, aka tiling, allows to cover full screen by processing
// == a number of bands successively)
//TODO
// use function: GUI_MEMDEV_Draw (GUI_RECT * pRect, GUI_CALLBACK_VOID_P * pfDraw,
// void* pData, int NumLines, int Flags);
while(1);
}
void OLED_Clear(void) // 全部写上0
{
OLED_Fill(0x00);
}
/*************************************************************************
* 蓝宙电子工作室
*
* 函数名称：OLED_Init
* 功能说明：初始化函数
* 参数说明：无
* 函数返回：无
* 修改时间：2014-9-13
* 备 注：
*************************************************************************/
void OLED_Init(void)
{
PORT_PCR_REG(PORTE_BASE_PTR, 1)= 0 ;
PORT_PCR_REG(PORTE_BASE_PTR, 1)= PORT_PCR_MUX(1);
GPIO_PDDR_REG(PTE_BASE_PTR) |= (1 << 1);
GPIO_PDOR_REG(PTE_BASE_PTR) |= (1<<(1));
PORT_PCR_REG(PORTE_BASE_PTR, 2)= 0 ;
PORT_PCR_REG(PORTE_BASE_PTR, 2)= PORT_PCR_MUX(1);
GPIO_PDDR_REG(PTE_BASE_PTR) |= (1 << 2);
GPIO_PDOR_REG(PTE_BASE_PTR) |= (1<<(2));
PORT_PCR_REG(PORTE_BASE_PTR, 3)= 0 ;
PORT_PCR_REG(PORTE_BASE_PTR, 3)= PORT_PCR_MUX(1);
GPIO_PDDR_REG(PTE_BASE_PTR) |= (1 << 3);
GPIO_PDOR_REG(PTE_BASE_PTR) |= (1<<(3));
PORT_PCR_REG(PORTE_BASE_PTR, 4)= 0 ;
PORT_PCR_REG(PORTE_BASE_PTR, 4)= PORT_PCR_MUX(1);
GPIO_PDDR_REG(PTE_BASE_PTR) |= (1 << 4);
GPIO_PDOR_REG(PTE_BASE_PTR) |= (1<<(4));
PORT_PCR_REG(PORTE_BASE_PTR, 5)= 0 ;
PORT_PCR_REG(PORTE_BASE_PTR, 5)= PORT_PCR_MUX(1);
GPIO_PDDR_REG(PTE_BASE_PTR) |= (1 << 5);
GPIO_PDOR_REG(PTE_BASE_PTR) |= (1<<(5));
/* gpio_init (PTE1, GPO,HIGH);
gpio_init (PTE2, GPO,HIGH);
gpio_init (PTE3, GPO,HIGH);
gpio_init (PTE4, GPO,HIGH);
gpio_init (PTE5, GPO,LOW);*/
OLED_SCL=1;
OLED_CS = 0 ; ///使能信号端，拉低时正常使用
OLED_RST=0;
OLED_DLY_ms(100);
OLED_RST=1;
OLED_WrCmd(0xae);//--turn off oled panel
OLED_WrCmd(0x00);//---set low column address
OLED_WrCmd(0x10);//---set high column address
OLED_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
OLED_WrCmd(0x81);//--set contrast control register
OLED_WrCmd(0xcf); // Set SEG Output Current Brightness
OLED_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常
OLED_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常
OLED_WrCmd(0xa6);//--set normal display
OLED_WrCmd(0xa8);//--set multiplex ratio(1 to 64)
OLED_WrCmd(0x3f);//--1/64 duty
OLED_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
OLED_WrCmd(0x00);//-not offset
OLED_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency
OLED_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec
OLED_WrCmd(0xd9);//--set pre-charge period
OLED_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
OLED_WrCmd(0xda);//--set com pins hardware configuration
OLED_WrCmd(0x12);
OLED_WrCmd(0xdb);//--set vcomh
OLED_WrCmd(0x40);//Set VCOM Deselect Level
OLED_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)
OLED_WrCmd(0x02);//
OLED_WrCmd(0x8d);//--set Charge Pump enable/disable
OLED_WrCmd(0x14);//--set(0x10) disable
OLED_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)
OLED_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7)
OLED_WrCmd(0xaf);//--turn on oled panel
OLED_Fill(0x00); //初始清屏
//OLED_Set_Pos(0,0);
//OLED_Fill(0x00);//黑屏
//OLED_DLY_ms(100);
}
