OSStatus user_modules_init(void)
{
OSStatus err = kUnknownErr;
// init DC Motor(GPIO)
dc_motor_init();
dc_motor_set(0); // off
// init RGB LED(P9813)
hsb2rgb_led_init();
hsb2rgb_led_open(0, 0, 0); // off
// init OLED
OLED_Init();
//OLED_Clear();
LCD_Clear(0x00);
OLED_ShowString(20,0,"M X C H I P");
OLED_ShowString(20,3,(uint8_t*)DEFAULT_DEVICE_NAME);
OLED_ShowString(0,6,"T: 0C H: 0%");
// init Light sensor(ADC)
light_sensor_init();
// init infrared sensor(ADC)
infrared_reflective_init();
// init user key1 && key2
user_key1_init();
user_key2_init();
err = kNoErr;
return err;
}
int main(void)
{
SysTick_init();
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
uart_init(115200);
Struct_Init();
Pid_Init();
MotoPwm_Init();
OLED_Init();
Key_Init();
I2cMaster_Init();
mpu_dmp_init();
GPIO_Config();
Filter_Init();
// NRF_Usart_Pin_Init();//无线初始化
// NRF_Read_Live_Init();//无线在线传输
// ReadData_Init();
Scheduler_Init();
while(1)
{
Scheduler_Loop();
}
}
/*******************************************************************************
* @fn userAppInit
*
* @brief user Application init
*
* @param void
*
* @return none
*/
void userAppInit(void)
{
OLED_Init();
// 电池状态读初始化I2C
SMB_Init();
// 串口初始化
bspUartInit();
// 按键初始化要等系统稳定后，防止外部中断引起系统死机
KEY_Init();
//电池状态检测初始化
chargeDetection_Init();
//OLED_ShowString(40,32, "WiCore");
OLED_Clear();
// Create one-shot clocks for internal periodic events.
Util_constructClock(&periodicClock_10ms, userApp_clockHandler,
10, 0, false, USER_10MS_EVT);
#ifndef INCLUDE_CLKSTOP
systemState.powerOffFlag = 1;
Util_startClock(&periodicClock_10ms);
#else
Util_stopClock(&periodicClock_10ms);
#endif
}
int main(void)
{
delay_init();
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
uart_init(115200); //串口初始化为115200
Uart2_Init(115200);
OLED_Init();
LED_Init();
OLED_Clear();
KEY_Init();//IO初始化
TIM3_Int_Init(499,7199);//10Khz的计数频率，计数到500为50ms
NET_Init();
ConnectToDevice();
delay_ms(300);
LED2 = 0;
delay_ms(100);
LED2 = 1;
EEPROM_Init();
// ReadLedStatusFromFlash();
StartToUploadFlag = 1;
while(1)
{
MainMenuIntoSubMenu();
SwitchDetect();
}
}
void sys_driver_init()
{
//open screen
gpio_setup(SCREES_DC, GPIO_OUTPUT);
gpio_write(SCREES_DC, 0);
//screen reset
gpio_setup(SCREES_RES, GPIO_OUTPUT);
gpio_write(SCREES_RES, 1);
//rgb led
uint8_t led_pin[] = {28, 29, 30};
light_setup(led_pin, 0);
//init screen
SSD1306_Init_Struct init_struct;
init_struct.SCL = 9;
init_struct.SDA = 8;
ssd1306_config(&init_struct);
OLED_Init();
OLED_Clear();
gfx_init_screen((uint8_t *)&screen, 128, 32, 1);
gfx_clear();
OLED_Refresh_all();
//hall task
gpio_change_point = NULL;
gpio_watch(HALL, GPIO_FALLING);
//button
gpio_setup(BUTTON, GPIO_INPUT_PULLUP);
}
/*************************************************************************
* 野火嵌入式开发工作室
*
* 函数名称：Task_Start
* 功能说明：启动任务,初始化滴答时钟
* 参数说明：p_arg 没用
* 函数返回：无
* 修改时间：2012-2-10
* 备 注：
*************************************************************************/
void Task_Start(void *p_arg)
{
/**************** 初始化 系统滴答时钟 ：用于定时任务调度****************/
u32 cnts;
cnts = core_clk_mhz * ( (u32)1000000u / (u32)OS_TICKS_PER_SEC ); /* Determine nbr SysTick increments. */
OS_CPU_SysTickInit(cnts); /* Init uC/OS periodic time src (SysTick). */
#if (OS_TASK_STAT_EN > 0)
/* 开启统计任务 */
OSStatInit();
#endif
(void)p_arg; // 'p_arg' 并没有用到，防止编译器提示警告
/******************* 用户任务区 ************************/
u32 i = 0;
OLED_Init();
OLED_P6x8Str(0,0,"This is a test",0);
while(1)
{
sprintf(mystr,"count:%d",i++);
OLED_P6x8Str(0,3,mystr,0);
OSTimeDlyHMSM(0, 0, 0, 10);
}
}
int main()
{
Xint16 audio_data[128];
int i;
u8 *oled_equalizer_buf=(u8 *)malloc(128*sizeof(u8));
Xil_Out32(OLED_BASE_ADDR,0xff);
OLED_Init(); //oled init
IicConfig(XPAR_XIICPS_0_DEVICE_ID);
AudioPllConfig(); //enable core clock for ADAU1761
AudioConfigure();
xil_printf("ADAU1761 configured\n\r");
/*
* perform continuous read and writes from the codec that result in a loopback
* from Line in to Line out
*/
while(1)
{
get_audio(audio_data);
for(i=0;i<128;i++)
{
oled_equalizer_buf[i]=audio_data[i]>>18;
}
OLED_Clear();
OLED_Equalizer_128(oled_equalizer_buf);
}
return 0;
}
//OLED初始化
void Init_OLED(void)
{
//Setup the OLED controller interface clock to 1MHz
OLED_Init(1000000);
//Print the header "Periodic ADC" on the display
OLED_StringDraw("Periodic ADC",18,24,15);
}
/*lint -save -e970 Disable MISRA rule (6.3) checking. */
int main(void)
/*lint -restore Enable MISRA rule (6.3) checking. */
{
/* Write your local variable definition here */
/*** Processor Expert internal initialization. DON'T REMOVE THIS CODE!!! ***/
PE_low_level_init();
/*** End of Processor Expert internal initialization. ***/
/* Write your code here */
/* For example: for(;;) { } */
Boot_Check();
AD1_Calibrate(TRUE);
OLED_Init();
unsigned char buffer[64*4];
ClearScr(buffer,0);
OLED_Display(buffer);
DecoderInit();
int T = 0;
for(;;) {
T++;
ClearScr(buffer,0);
for (int x = 0;x<64;x++)
{
buffer[Reader.Sync * 64 + x] = 255;
}
if (Reader.Sync == AUDIOREADER_SYNCED)
{
for (int i =0;i<theprogress/8;i++)
{
buffer[i] = 0xff;
}
}
//else
{
for(int i =0 ;i<64;i++)
{
int y = 16 + (((History[i]-32768) * 15)/400);
if (y>= 0 && y< 32) SetPixel(buffer, i, y);
}
}
OLED_Display(buffer);
}
/*** Don't write any code pass this line, or it will be deleted during code generation. ***/
/*** RTOS startup code. Macro PEX_RTOS_START is defined by the RTOS component. DON'T MODIFY THIS CODE!!! ***/
#ifdef PEX_RTOS_START
PEX_RTOS_START(); /* Startup of the selected RTOS. Macro is defined by the RTOS component. */
#endif
/*** End of RTOS startup code. ***/
/*** Processor Expert end of main routine. DON'T MODIFY THIS CODE!!! ***/
for(;;){}
/*** Processor Expert end of main routine. DON'T WRITE CODE BELOW!!! ***/
} /*** End of main routine. DO NOT MODIFY THIS TEXT!!! ***/
void ICACHE_FLASH_ATTR oled_init() {
OLED_Init();
OLED_ON();
OLED_Print(0, 0, " WXIT Smart Lab", 2);
os_timer_disarm(&clean_oled_timer);
os_timer_setfn(&clean_oled_timer, (os_timer_func_t *) clean_oled_cb,
(void *) 0);
os_timer_arm(&clean_oled_timer, CLEAN_OLED_DELAY, 1);
}
void osd_init(void)
{
OLED_Init(); //3?¨º??¡¥OLED
OLED_Clear() ;
osd_line_1to4_all_disp();
}
void osd_test(void)
{ u8 t;
OLED_Init(); //3?¨º??¡¥OLED
OLED_Clear() ;
t=' ';
OLED_ShowCHinese(0,0,0);//?D
OLED_ShowCHinese(18,0,1);//?¡ã
OLED_ShowCHinese(36,0,2);//?¡ã
OLED_ShowCHinese(54,0,3);//¦Ì?
OLED_ShowCHinese(72,0,4);//¡Á¨®
OLED_ShowCHinese(90,0,5);//??
OLED_ShowCHinese(108,0,6);//??
while(1)
{
OLED_Clear();
OLED_ShowCHinese(0,0,0);//?D
OLED_ShowCHinese(18,0,1);//?¡ã
OLED_ShowCHinese(36,0,2);//?¡ã
OLED_ShowCHinese(54,0,3);//¦Ì?
OLED_ShowCHinese(72,0,4);//¡Á¨®
OLED_ShowCHinese(90,0,5);//??
OLED_ShowCHinese(108,0,6);//??
OLED_ShowString(6,3,"0.96' OLED TEST",16);
OLED_ShowString(6,4,"0.96' OLED TEST",16);
OLED_ShowString(0,5,"0.96' OLED TEST",16);
OLED_ShowString(0,6,"0.96' OLED TEST",16);
OLED_ShowString(1,7,"0.96' OLED TEST",16);
OLED_ShowString(6,3,"0.96' OLED TEST",16);
//OLED_ShowString(8,2,"ZHONGJINGYUAN");
// OLED_ShowString(20,4,"2014/05/01");
OLED_ShowString(0,6,"ASCII:",16);
OLED_ShowString(63,6,"CODE:",16);
OLED_ShowChar(48,6,t,16);//??¨º?ASCII¡Á?¡¤?
t++;
if(t>'~')t=' ';
OLED_ShowNum(103,6,t,3,16);//??¨º?ASCII¡Á?¡¤?¦Ì????¦Ì
rt_thread_delay(1000*3);
OLED_DrawBMP(0,0,128,8,BMP1); //¨ª?????¨º?(¨ª?????¨º?¨¦¡Â¨®?¡ê?¨¦¨²3¨¦¦Ì?¡Á?¡À¨ª??¡ä¨®¡ê??¨¢??¨®????¨¤????¡ê?FLASH????8K¨°???¨¦¡Â¨®?)
rt_thread_delay(1000*3);
OLED_DrawBMP(0,0,128,8,BMP1);
rt_thread_delay(1000*3);
}
}
void InitModules(void)
{
GPIO_Digital_Input( &PTB_PDOR, _GPIO_PINMASK_13 );
OLED_Init();
OLED_SetFont( guiFont_Tahoma_8_Regular, OLED_COLOR_WHITE, 0 );
// OLED_DrawImage( &hexiwearLogo_bmp, 0, 0 );
OLED_DrawImage( &fire_off_bmp, 0, 0 );
ADC0_Init();
}
void Components_Init(void)
{
I2C_DRV_MasterInit(FSL_FS_I2C, &FS_I2C_MasterState);
I2C_DRV_MasterSetBaudRate(FSL_FS_I2C, &FS_I2C_MasterConfig);
EDMA_DRV_Init( &DMA_controller_State, &DMA_controller_InitConfig0 );
DSPI_DRV_EdmaMasterInit(FSL_OLED_SPI, &OLED_SPI_MasterState, &OLED_SPI_MasterConfig, &OLED_SPI_dmaTcd);
DSPI_DRV_EdmaMasterConfigureBus(FSL_OLED_SPI, &OLED_SPI_BusConfig, &OLED_SPI_calculatedBaudRate);
OLED_Init( &oledModule, &oledSettings );
}
int main()
{
Xil_Out32(OLED_BASE_ADDR,0xff);
OLED_Init();
OLED_ShowString(0,3, "LHC OLED TEST");
OLED_Refresh_Gram();
while(1);
return 0;
}
/**
* initialize modules
*/
void MenuDriver_Init(void)
{
uint8_t
moduleStatus = OLED_Init( &oledModule, &oledSettings );
if ( 0 != moduleStatus )
{
catch(11);
}
MenuDriver_LoadScreen(MENU_NAVIGATION_ROOT , NULL);
}
/* \brief LED and AUDIO initialization
*
*/
void system_init()
{
Xil_Out32(OLED_BASE_ADDR,0xff);
OLED_Init(); //OLED initialization
IicConfig(XPAR_XIICPS_0_DEVICE_ID);
AudioPllConfig(); //enable core clock for ADAU1761
AudioConfigure();
DMA_Congfig(DMA_DEV_ID);
//Disable cache on OCM
Xil_SetTlbAttributes(0x00000000,0x14de2);
}
/** Handle the 'serialPrintln' command */
void handleSerialPrintln(ArduinoCustom_serialPrintln serialPrintln,char* originator) {
unsigned int len = 0;
memset(buffer,0,300);
OLED_Init();
char oled_show_line[OLED_DISPLAY_MAX_CHAR_PER_ROW+1] = {'\0'};
baseEvents_log("%s",serialPrintln.message);
snprintf(oled_show_line, OLED_DISPLAY_MAX_CHAR_PER_ROW+1, "%s",serialPrintln.message);
OLED_ShowString(OLED_DISPLAY_COLUMN_START, OLED_DISPLAY_ROW_3, (uint8_t*)oled_show_line);
if (len = sw_acknowledge(hardwareId, "Message sent to Serial.println().", buffer, sizeof(buffer), originator)) {
mqtt_publish(&broker_mqtt,outbound,(char*)buffer,len,0);
}
}
int main2(void)
{
#if PROFILING == 1
volatile unsigned long delay;
#endif
/* Initialize 8MHz clock */
SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_XTAL_8MHZ | SYSCTL_OSC_MAIN);
OLED_Init(15);
ADC_Init(1000);
ADC_Open(0);
ADC_Open(1);
SH_Init();
OS_Init();
OS_MailBox_Init();
SH_Init();
//********initialize communication channels
OS_MailBox_Init();
OS_Fifo_Init(32);
NumCreated = 0;
NumSamples = 0;
MaxJitter = 0; // OS_Time in 20ns units
MinJitter = 10000000;
#if PROFILING
// intialize port b pins as specified by PINS mask
// for digital output for use in profiling threads
SYSCTL_RCGC2_R |= SYSCTL_RCGC2_GPIOB;
delay = SYSCTL_RCGC2_R;
GPIO_PORTB_DIR_R |= PINS;
GPIO_PORTB_DEN_R |= PINS;
GPIO_PORTB_DATA_R &= ~PINS;
#endif
// testing/debugging stuff
OS_Add_Periodic_Thread(&DAS,2,1);
// OS_AddButtonTask(&dummyButtonTask, 1);
OS_AddButtonTask(&ButtonPush, 1);
OS_AddDownTask(&ButtonPush, 1);
// NumCreated += OS_AddThread(&jerkTask, 0, 6);
// NumCreated += OS_AddThread(&dummyTask3, 0, 7);
// NumCreated += OS_AddThread(&dummyTask1, 0, 2);
NumCreated += OS_AddThread(&PID, 128, 5);
// NumCreated += OS_AddThread(&dummyTask2, 0, 2);
NumCreated += OS_AddThread(&Consumer, 128, 0);
NumCreated += OS_AddThread(&SH_Shell, 128, 6);
OS_Launch(TIMESLICE);
/* Loop indefinitely */
while(1);
}
/***********************************************************
*功能： 初始化调试功能
*形参：
* 无
*返回：
* 无
*/
void InitDebug(void)
{
//Initbutten(); //按键
//oled
enter_critical();
OLED_Init();
exit_critical();
//串口
uart_init(Debug_UARTx, 115200);
uart_irq_EN(Debug_UARTx);
gpio_Interrupt_init(DEBUG_PIN, GPI_UP_PF, GPI_DISAB);
}
void InitModules()
{
OLED_Init();
OLED_DrawImage( &airQuality_bmp, 0, 0 );
OLED_SetFont( guiFont_Tahoma_8_Regular, OLED_COLOR_BLACK, 0 );
OLED_WriteText( valText, 25, 75 );
/** initialize ADC */
ADC0_Init();
/** pause for 100ms for ADC module stabilization */
Delay_ms(100);
}
//各个外设的初始化
void Peripheral_Init(void)
{
// 中断向量表配置
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
PS_Init();
KEY_Init();
STATU_Init();
LED_Init();
BEEP_Init();
CAN1_Init();
CAN2_Init();
OLED_Init();
ADC_Configuration();
}
void system_init()
{
// OLED Init
OLED_Init();
OLED_FillScreen(OLED_COLOR_BLACK);
// GPIO Init
R_LED = 1;
G_LED = 1;
B_LED = 1;
GPIO_Digital_Output(&PTC_PDOR, _GPIO_PINMASK_8);
GPIO_Digital_Output(&PTD_PDOR, _GPIO_PINMASK_0);
GPIO_Digital_Output(&PTC_PDOR, _GPIO_PINMASK_9);
GPIO_Analog_Input(&PTB_PDIR, _GPIO_PINMASK_6); // AN
GPIO_Analog_Input(&PTB_PDIR, _GPIO_PINMASK_7); // INT
GPIO_Digital_Output(&PTA_PDOR, _GPIO_PINMASK_4); // PWM
GPIO_Digital_Output(&PTB_PDOR, _GPIO_PINMASK_9); // Vibration PIN
PTB_PDOR = 0;
// PWM Init
current_duty = 0;
pwm_period = PWM_FTM0_Init(200,
_PWM_EDGE_ALIGNED_PWM,
_PWM_CHANNEL_1,
&_GPIO_Module_PWM0_PTA4);
PWM_FTM0_Set_Duty(0, _PWM_NON_INVERTED, _PWM_CHANNEL_1); // Set duty ratio
PWM_FTM0_Start(_PWM_CHANNEL_1);
Delay_ms(100);
// Display text
OLED_DrawBox(0, 0, 96, 15, OLED_COLOR_BLUE);
OLED_DrawBox(0, 80, 96, 15, OLED_COLOR_BLUE);
OLED_SetFont(guiFont_Exo_2_Condensed10x16_Regular, OLED_COLOR_WHITE, 0);
OLED_WriteText("BRUSHLESS", 20, 0);
OLED_WriteText("Period:", 5, 30);
OLED_WriteText("Duty:", 5, 50);
OLED_WriteText("DEC", 15, 80);
OLED_WriteText("INC", 63, 80);
WordToStr(pwm_period, txt_value);
OLED_WriteText(txt_value, 50, 30);
WordToStr(current_duty, txt_value);
OLED_WriteText(txt_value, 50, 50);
hexiwear_uart_messaging_init(); // Init UART messaging
MOTOR_DIR = CCW; // Setting motor direction
// to counter-clock-wise
}
int main(void)
{
UART_InitTypeDef UART_InitStruct1;
UART_InitStruct1.UARTxMAP= UART0_RX_PA14_TX_PA15;
UART_InitStruct1.UART_BaudRate=115200;
UART_Init(&UART_InitStruct1);
UART_ITConfig(UART0,UART_IT_RDRF, ENABLE);
NVIC_EnableIRQ(UART0_RX_TX_IRQn);
OLED_Init();
while(1){
//UART_SendData(UART0,1);
//OLED_Write_Char(2,2,ch);
//UART_SendData(UART0,'x');
//UART_Send_String(UART0,"abcdefg");
}
}
void IAC_Init(void)
{
delay_init(72); //延时函数初始化
Nvic_Init(); //中断初始化
LED_Init(); //led初始化
KEY_Init(); //按键初始化
OLED_Init(); //oled初始化
//Draw_LibLogo(); //logo
paramLoad(); //pid参数初始化
State_Display();//OLED数据显示
Moto_Init(); //电机初始化//200hz
usart1_init(72,115200); //串口1初始化 摄像头
usart2_Init(36,9600); //ks103数据 9600
usart3_config(460800); //串口3初始化 上位机
TIM3_Init(2500); //定时器初始化 2.5MS
}
int main(void) {
Clock_Init();
PortG_Init();
Sound_Init();
OLED_Init();
LED_Blink();
SysTickInt_Init();
IntMasterEnable();
while(1) {
// SLEEP
}
}
/**@brief Function for application main entry.
*/
int main(void)
{
system_HFCLK_init();
// uart init
simple_uart_config(RTS_PIN_NUMBER, TX_PIN_NUMBER, CTS_PIN_NUMBER, RX_PIN_NUMBER, 0);
xprintf("APP start up..\r\n");
mcu_bootloader_check();
// Initialize.
app_trace_init();
leds_init();
buttons_init();
ble_stack_init();
device_manager_init();
timers_init();
gap_params_init();
advertising_init();
services_init();
sensor_sim_init();
conn_params_init();
//I2C and sensor initial
system_I2C_init();
OLED_Init();
sensor_init();
enter_pedo_mode();
GPIO_HiToLo_INT_config(BUTTON_2);
// Test battery
if(!battery_self_detect())
{
system_low_battery();
}
// Start execution.
application_timers_start();
advertising_start();
// Enter main loop.
for (;;)
{
power_manage();
}
}
void init_all()
{
init_gpio();
pwm_init();
adc_init();
init_all_pulse_counter();
LPLD_Flash_Init();
init_sdhc(); //SD卡模块初始化
uart_interr_init();
init_i2c(); //MPU6050初始化
//LPLD_MMA8451_Init();
OLED_Init();
pit_init();
init_paranum();
init_setpara();
init_readpara();
save.g_s16SDDenoteNum = 0;//防止不小心保存非0数
}
void main()
{
OLED_Init();
OLED_DrawImage( &RGB8x8_bmp, 0, 0 );
GPIO_Digital_Output(&PTC_PDOR, _GPIO_PINMASK_4);
SPI0_Init_Advanced(5000000, _SPI_CFG_MASTER | _SPI_CFG_SELECT_CTAR0 | _SPI_CFG_FRAME_SIZE_8BITS |
_SPI_CFG_CLK_IDLE_LOW | _SPI_CFG_CLK_PHASE_CAPT_LEADING | _SPI_CFG_MSB_FIRST, &_GPIO_Module_SPI0_PC5_7_6);
Delay_ms(400);
led_eight_init();
while(1)
{
led_eight_scroll_text(text_1, 10);
led_eight_scroll_text(text_2, 10);
led_eight_scroll_text(text_3, 10);
}
}
/******************************************************
Function: void OLED_Init(void)
Description: 驱动端口初始化、SSD1306初始化。
Calls: void OLED_Init(void); //驱动端口初始化
void OLED_WCMD(u8 cmd)； //向SSD1306写命令
******************************************************/
void OLED_SetInit(void)
{
OLED_Init(); //端口初始化
OLED_WCMD(0xAE); //关闭显示
OLED_WCMD(0xD5); //设置时钟分频因子,震荡频率
OLED_WCMD(0x50); //[3:0],分频因子;[7:4],震荡频率
OLED_WCMD(0xA8); //设置驱动路数
OLED_WCMD(0x3F); //默认0X3F(1/64)
OLED_WCMD(0xD3); //设置显示偏移
OLED_WCMD(0x00); //默认为0
OLED_WCMD(0x40); //设置显示开始行 [5:0],行数.
OLED_WCMD(0x8D); //电荷泵设置
OLED_WCMD(0x14); //bit2，开启/关闭
OLED_WCMD(0x20); //设置内存寻址模式
OLED_WCMD(0x02); //[1:0],00，列地址模式;01，行地址模式;10,页地址模式;默认10;
OLED_WCMD(0xA1); //段重定义设置,bit0: 0,column 0->SEG 0; 1,column 0->SEG 127;
OLED_WCMD(0xC8); //设置COM扫描方向;bit3:0,普通模式;1,重定义模式 COM[N-1]->COM0;N:驱动路数
OLED_WCMD(0xDA); //设置COM硬件引脚配置 [5:4]配置 配置COM（SSD1306）与ROW（液晶）的连接关系
OLED_WCMD(0x12); //[5:4]配置 配置COM（SSD1306）与ROW（液晶）的连接关系
OLED_WCMD(0x81); //对比度设置
OLED_WCMD(0xEF); //1~255;默认0X7F (亮度设置,越大越亮)
OLED_WCMD(0xD9); //设置预充电周期
OLED_WCMD(0xF1); //[3:0],PHASE 1;[7:4],PHASE 2;
OLED_WCMD(0xDB); //设置VCOMH 电压倍率
OLED_WCMD(0x30); //[6:4] 000,0.65*vcc;001,0.77*vcc;011,0.83*vcc;
OLED_WCMD(0xA4); //全局显示开启;bit0:1,开启;0,关闭;(白屏/黑屏)
OLED_WCMD(0xA6); //设置显示方式;bit0:1,反相显示;0,正常显示
OLED_WCMD(0xAF); //开启显示
OLED_Clear(); //清屏
}