void
prvInit()
{
//LCD init
LCD_Init();
IOE_Config();
LTDC_Cmd( ENABLE );
LCD_LayerInit();
LCD_SetLayer( LCD_FOREGROUND_LAYER );
LCD_Clear( LCD_COLOR_BLACK );
LCD_SetTextColor( LCD_COLOR_WHITE );
//Button
STM_EVAL_PBInit( BUTTON_USER, BUTTON_MODE_GPIO );
//LED
STM_EVAL_LEDInit( LED3 );
}
/*-----------------------------------------------------------*/
int fputc( int ch, FILE *f )
{
static unsigned portSHORT usColumn = 0, usRefColumn = mainCOLUMN_START;
static unsigned portCHAR ucLine = 0;
if( ( usColumn == 0 ) && ( ucLine == 0 ) )
{
LCD_Clear(LCD_White);
}
if( ch != '\n' )
{
/* Display one character on LCD */
LCD_PutChar(320 - usRefColumn, ucLine, (u8) ch, LCD_Red, LCD_White);
/* Decrement the column position by 16 */
usRefColumn -= mainCOLUMN_INCREMENT;
/* Increment the character counter */
usColumn++;
if( usColumn == mainMAX_COLUMN )
{
ucLine += mainROW_INCREMENT;
usRefColumn = mainCOLUMN_START;
usColumn = 0;
}
}
else
{
/* Move back to the first column of the next line. */
ucLine += mainROW_INCREMENT;
usRefColumn = mainCOLUMN_START;
usColumn = 0;
}
/* Wrap back to the top of the display. */
if( ucLine >= mainMAX_LINE )
{
ucLine = 0;
}
return ch;
}
int main()
{
WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer
Config_Clocks(); //配置时钟
Config_Port();
PGA_IO_Init();// 默认通道CH0
LCD_IO_set();
LCD_Init(); //初始化液晶
LCD_Clear();
LCD_Write_String(0,0,LCD_BUFFER);
_EINT();
while(1);
}
// Display a string on the LCD with automatic carriage return
void LCD_PrintMsg(u8 *ptr)
{
u8 Char = 0;
u8 CharPos = 0;
LCD_Clear(); /* Clear the LCD display */
/* Set cursor to home position on line 1 */
LCD_SendByte(COMMAND_TYPE, LCD_LINE1);
/* Send String */
while ((*ptr != 0) && (CharPos < (LCD_LINE_MAX_CHAR * 2)))
{
/* Check if string length is bigger than LINE1 */
if (CharPos == LCD_LINE_MAX_CHAR)
{
LCD_SendByte(COMMAND_TYPE, LCD_LINE2); /* Select second line */
}
Char = *ptr;
switch (Char)
{
case ('\r'):
/* Carriage return */
CharPos++;
ptr++;
break;
case ('\n'):
CharPos = 0;
ptr++;
/* Set cursor to line 2 */
LCD_SendByte(COMMAND_TYPE, LCD_LINE2);
break;
default:
/* Display characters different from (\r, \n) */
LCD_SendByte(DATA_TYPE, Char);
CharPos++;
ptr++;
break;
}
}
}
/**
* @brief Display the application header (title) on the LCD screen
* @param Title : pointer to the string to be displayed
* @retval None
*/
void LCD_LOG_SetHeader (uint8_t *Title)
{
sFONT *cFont;
uint32_t size = 0 , idx;
uint8_t *ptr = Title;
uint8_t tmp[27];
/* center the header */
while (*ptr++) size ++ ;
/* truncate extra text */
if(size > 26)
{
size = 26;
}
for (idx = 0 ; idx < 27 ; idx ++)
{
tmp[idx] = ' ';
}
for (idx = 0 ; idx < size ; idx ++)
{
tmp[idx + (27 - size)/2] = Title[idx];
}
/* Clear the LCD */
LCD_Clear(Black);
/* Set the LCD Font */
LCD_SetFont (&Font12x12);
cFont = LCD_GetFont();
/* Set the LCD Text Color */
LCD_SetTextColor(White);
LCD_SetBackColor(Blue);
LCD_ClearLine(0);
LCD_DisplayStringLine(cFont->Height, tmp);
LCD_ClearLine(2 * cFont->Height);
LCD_SetBackColor(Black);
LCD_SetFont (&Font8x12);
}
int main(void)
{
u8 i=0;
HEADCOLOR *imginfo;
u16 x=0,y=0;
u16 x0,y0;
imginfo=(HEADCOLOR*)gImage_image1; //得到文件信息
delay_init(); //延时函数初始化
uart_init(9600); //串口初始化为9600
LED_Init(); //LED初始化
LCD_Init(); //LCD初始化
delay_ms(1500); //等待1.5秒
srand(imginfo->h*imginfo->w);
while(1)
{
if(i==0)
{
LCD_Clear(0X0000);//黑屏
if(imginfo->w>=lcddev.width||imginfo->h>=lcddev.height)
{
POINT_COLOR=RED;
delay_ms(200);
LCD_ShowString(10,70,200,16,16,"The Picture is too large");
delay_ms(200);
continue;
}
x0=x;y0=y;
while((x+imginfo->w)>lcddev.width||x==x0)//超过屏幕尺寸了
{
x=rand();//获得随机的x值
}
while((y+imginfo->h)>lcddev.height||y==y0)//超过屏幕尺寸了
{
y=rand();//获得随机的y值
}
image_display(x,y,(u8*)gImage_image1);//在指定地址显示图片
}
i++;
if(i>10)i=0;
LED0=!LED0;
delay_ms(200);
}
}
void main2(void) {
PLL_Init();
LCD_Init();
OC_Init2();
TIE |= 0x04;
LCD_Clear();
DDRP |= 0x80; // LED
asm cli
while(1) {
PTP ^= 0x80; // flash LED
printf("a"); //output a on first line
main_loc = (main_loc + 1) % 8; //update location on main line
Timer_Wait_1ms(500);
if ( main_loc == 0 )
LCD_GoTo(1,1); //wrap around
}
}
//加载主界面
void Load_Sys_ICO(void)
{
u8 t,tx;
u16 ty;
FileInfoStruct temp;
POINT_COLOR=RED;//黑色字体
LCD_Clear(WHITE);//清屏
temp.F_Type=T_BMP;//文件属性设置
tx=10;ty=10;
for(t=0;t<9;t++)
{
temp.F_StartCluster=sys_ico[t];
tx=80*(t%3)+10;//10,90,170
AI_LoadPicFile(&temp,tx,ty,tx+59,ty+60);
Select_Menu(0,t,0);//加载字体
if(t>=5)ty=216;
else if(t>=2)ty=113;
}
}
void main(void) {
WDTCTL=WDTPW+WDTHOLD;
BCSCTL1 = CALBC1_16MHZ; /* Set DCO to16MHz */
DCOCTL = CALDCO_16MHZ;
__delay_cycles(100000); //等待电压稳定
TCA6416A_Init();
Slope_Measure_Init();
HT1621_init();
LCD_Clear();
Display_SLOPE();
HT1621_Reflash(LCD_Buffer);
//-----设定WDT为16ms定时中断-----
WDTCTL=WDT_ADLY_16;
//-----WDT中断使能-----
IE1|=WDTIE;
_enable_interrupts();
while(1);
}
int main(int argc, char *argv[])
{
//BOOTLOADER_reset();
int r;
__enable_irq();
//NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x4000); // make sure that
// interrupts work
clock_init(); // hey, you can overclock later here. maybe.
JSON_init();
USART_Config();
TIM_init();
LCD_Configuration();
LCD_Initialization();
LCD_Clear(LCD_Black);
USART_PutString(HOST_USART,"***** INIT DONE *****\n");
while(1) {
r = JSON_render();
// todo: better error reporting
if(r == 3) {
// no free bufs
continue;
} else if(r != 0) {
JSON_init(); // reset buffers in case of errors
char abuf[32];
itoa(abuf, r, 10);
USART_PutString(HOST_USART, abuf);
USART_PutChar(HOST_USART, 'N');
USART_PutChar(HOST_USART, '\n');
}
//USART1_PutChar('A');
__asm__("WFI"); // sleep for a bit.
}
return 0;
}
/**
* @brief Example main entry point.
* @par Parameters:
* None
* @retval
* None
*/
void main(void)
{
/* Initialize SPI for LCD */
SPI_DeInit();
SPI_Init(SPI_FIRSTBIT_MSB, SPI_BAUDRATEPRESCALER_128, SPI_MODE_MASTER, SPI_CLOCKPOLARITY_HIGH, SPI_CLOCKPHASE_2EDGE, SPI_DATADIRECTION_1LINE_TX, SPI_NSS_SOFT, 0x07);
SPI_Cmd(ENABLE);
/* Configure GPIO used to drive the joystick
JOYSTICK_UP --> PB6
JOYSTICK_DOWN --> PB7
JOYSTICK_LEFT --> PB4
*/
GPIO_Init(GPIOB, GPIO_PIN_4 | GPIO_PIN_6 | GPIO_PIN_7, GPIO_MODE_IN_FL_IT);
EXTI_SetExtIntSensitivity(EXTI_PORT_GPIOB, EXTI_SENSITIVITY_FALL_LOW);
enableInterrupts();
/* Initialize LCD */
LCD_Init();
/* Clear LCD lines */
LCD_Clear();
LCD_Backlight(ENABLE);
LCD_PrintString(LCD_LINE1, ENABLE, DISABLE, "Clock Selection");
LCD_PrintString(LCD_LINE2, ENABLE, DISABLE, " Use joystick");
CLK_DeInit();
CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1);
/* Output Fcpu on CLK_CCO pin */
CLK_CCOConfig(CLK_OUTPUT_MASTER);
while (1)
{
}
}
void PowerOnSetProc()
{
port_b_pullups(TRUE); output_b(0xff); output_c(0xff);
set_tris_A(0b00000011); set_tris_B(0b01111111);
set_tris_D(0b00000000); set_tris_E(0b00000000);
set_tris_C(0b10010000);
setup_adc_ports(NO_ANALOGS);
setup_adc(ADC_OFF);
setup_comparator(NC_NC_NC_NC);
setup_vref(FALSE);
setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1);
setup_timer_2(T2_DIV_BY_4,250,2); // 8,000,000 / (4 * 8 * (249 +1)) = 1,000 = 1/1000 sec
set_timer2(0);
enable_interrupts(INT_TIMER2);
// LCD 초기화 하기 전에 대기 없으면 이상한 현상이 생김
delay_ms(100);
LCD_Initialization();
setup_psp(PSP_DISABLED);
delay_ms(250);
SerialPortSetup();
LCD_Clear();
enable_interrupts(INT_RDA);
enable_interrupts(GLOBAL);
//"01234567890123456789"
strcpy(st, "DIGITAL OPERAT "); PrintLCD(0,0,st);
strcpy(st, "[EwDo-21] v2.60 "); PrintLCD(1,0,st);
strcpy(st, "EunWho Power Electic"); PrintLCD(2,0,st);
strcpy(st, "TEL 82-51-262-7532 "); PrintLCD(3,0,st);
delay_ms(3250);
delay_ms(3250);
}
int main()
{
struct Timer fps;
time_t current;
struct tm *current_tm;
struct Banner date_banner = {
.string = date_string,
.offset = 0
};
if (LCD_Init() != 0) {
printf("Error initializing LCD\n");
return 1;
}
LCD_SetBacklight(1);
for (;;) {
timer_start(&fps);
current = time(NULL);
current_tm = localtime(¤t);
string_print_date(date_string, current_tm);
LCD_Clear();
draw_clock_frame();
draw_time(current_tm);
update_banner(&date_banner);
draw_banner(&date_banner, 0);
draw_banner(&date_banner, 38);
LCD_Display();
if (timer_get_msecs(&fps) < 1000 / FRAMES_PER_SECOND) {
usleep(1000 * ( 1000 / FRAMES_PER_SECOND ) - timer_get_msecs(&fps));
}
}
return 0;
}
int main(void)
{
uint8_t i, j;
SysTick_Config(SystemCoreClock/1000); //1ms tick
RCC_Init();
USARTInit();
LCD_Init();
LED_Init();
LED_On();
LCD_Clear();
//LCD_char(0, 0, 0);
LCD_String("abcdefg",0,0);
LCD_String("6543210",0,3);
while(1){
delay_ms(100);
printf("done!\n\r");
LED_Toogle();
}
}
/* 修复了上下颠倒的BUG,enjoy~
* 要想中文显示成功
* 需把字库拷贝到sd卡上，然后把sd卡插到开发板的卡槽上
*/
int main(void)
{
/* USART1 config */
//USART1_Config();
//printf("\r\n this is a fatfs test demo \r\n");
LCD_Init();
/* 设置Lcd Gram 扫描方向为: 右下角->左上角 */
Lcd_GramScan( 3 );
LCD_Clear(0, 0, 320, 240, BACKGROUND);
/* 初始化sd卡文件系统，因为汉字的字库和bmp图片放在了sd卡里面 */
Sd_fs_init();
Screen_shot(0,0,320,240,"/myscreen");
while(1);
}
void FM_DisplayChannel(int channel, xpos, ypos){
LCD_Clear();
LCD_GoTo(xpos,ypos);
if(channel<1000){
LCD_WriteInt(digitAtPos(channel,1), true);
LCD_GoTo(xpos+LARGE_SPACE, ypos);
LCD_WriteInt(digitAtPos(channel,2), true);
LCD_GoTo(xpos+LARGE_SPACE+SMALL_SPACE, ypos);
LCD_WriteInt(digitAtPos(channel,3),true);
}
else{
LCD_WriteInt(digitAtPos(channel,1), true);
LCD_GoTo(xpos+LARGE_SPACE, ypos);
LCD_WriteInt(digitAtPos(channel,2), true);
LCD_GoTo(xpos+LARGE_SPACE+LARGE_SPACE, ypos);
LCD_WriteInt(digitAtPos(channel,3),true);
LCD_GoTo(xpos+2*LARGE_SPACE+SMALL_SPACE);
LCD_WriteInt(digitAtPos(channel,4),true);
}
}
/**
* Draw the list of coordinates currently in the database
*
* @author HP Truong, Jacob Barnett
*
* @param void
* @return void
*/
void draw_from_db(void) {
LCD_Clear(LCD_COLOR_WHITE);
LCD_SetTextColor(LCD_COLOR_RED);
memcpy ( (void *)(LCD_FRAME_BUFFER + BUFFER_OFFSET), (void *) ((uint8_t*) (&background)), sizeof(background));
uint8_t len = coordinate_db_get_len();
if (len == 0) {
return;
}
static coordinate next_coord;
for (uint8_t i = 0; i < len; i++) {
coordinate_db_get_entry(i, &next_coord);
xs[i] = next_coord.x;
ys[i] = next_coord.y;
}
draw_points(1, 1, xs, ys, len);
}
int main() {
PWR_Init();
CLOCK_Init();
UART_Initialize();
if(PWR_CheckPowerSwitch()) PWR_Shutdown();
#if SPI_BOOTLOADER
Initialize_ButtonMatrix();
SPIFlash_Init(); //This must come before LCD_Init() for 7e
SPI_FlashBlockWriteEnable(1); //Enable writing to all banks of SPIFlash
LCD_Init();
LCD_Clear(0x0000);
BACKLIGHT_Init();
BACKLIGHT_Brightness(5);
LCD_SetFont(0);
LCD_SetFontColor(0xffff);
dump_bootloader(0);
#else
dump_bootloader(1);
#endif
}
/*******************************************************************************
* Function Name : LCD_DisplayError
* Description : Displays error message on the LCD screen and prompt user to
* reset the application.
* Input : err: Error code.
* Output : None
* Return : None
*******************************************************************************/
void LCD_DisplayError(uint32_t err)
{
I2S_CODEC_LCDConfig();
/* Enable the FSMC that share a pin w/ I2C1 (LBAR) */
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
LCD_SetTextColor(Red);
/* Clear the LCD */
LCD_Clear(White);
/* The memory initialazation failed */
if (err == 1)
{
LCD_DisplayStringLine(Line7, memerr);
}
/* The audio file initialization failed (wrong audio format or wrong file) */
if (err == 2)
{
LCD_DisplayStringLine(Line7, fileerr);
}
/* I2C communication failure occured */
if (err == 3)
{
LCD_DisplayStringLine(Line7, i2cerr);
}
LCD_DisplayStringLine(Line8, "Push JoyStick to ");
LCD_DisplayStringLine(Line9, "exit. ");
/* Disable the FSMC that share a pin w/ I2C1 (LBAR) */
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, DISABLE);
while(ReadKey() == NOKEY)
{
}
}
/**
* @brief Main program.
* @param None
* @retval None
*/
void COMP_PulseWidthMeasurement(void)
{
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
file (startup_stm32f30x.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32f30x.c file
*/
/* Initialize the TFT-LCD */
STM32303C_LCD_Init();
/* Clear the TFT-LCD */
LCD_Clear(LCD_COLOR_WHITE);
/* DAC Channel1 configuration */
DAC_Config();
/* COMP1 Configuration */
COMP_Config();
/* TIM2 Configuration in input capture mode */
TIM_Config();
/* Displays PulseWidthMeasurement message on line 0 */
LCD_DisplayStringLine(LINE(0), (uint8_t *)MESSAGE1);
/* Infinite loop */
while (1)
{
if (DisplayActive != 0)
{
/* Compute the pulse width in us */
MeasuredPulse = (uint32_t)(((uint64_t) Capture * 1000000) / ((uint32_t)SystemCoreClock));
/* Display measured pulse width on LCD */
LCD_Display(MeasuredPulse);
DisplayActive = 0;
}
}
}
void sys_sonic(void)
{
rt_uint32_t key_value;
while(1)
{
LCD_Clear();
LCD_SetXY(0,0); LCD_WriteString("====pole_test====");
LCD_SetXY(0, 1); LCD_WriteString("1.step1");
LCD_SetXY(0, 2); LCD_WriteString("2.xypid");
LCD_SetXY(0, 3); LCD_WriteString("3.pw1");
LCD_SetXY(0, 4); LCD_WriteString("4.dis");
LCD_SetXY(10, 1); LCD_WriteString("5.sd save");
LCD_SetXY(10, 2); LCD_WriteString("6.");
LCD_SetXY(10, 3); LCD_WriteString("7.");
LCD_SetXY(10, 4); LCD_WriteString("8.");
if(rt_mb_recv(&Mb_Key, &key_value, RT_WAITING_NO) == RT_EOK)
{
switch(key_value)
{
case key1: _step1(); break;
case key2: pw1_pid(); break;
case key3: sonic_pw1(); break;
case key4:
Input_DoubleValue(&std_fdis, "f dis");
Input_DoubleValue(&std_sdis, "s dis");
case key5:
{
int _sonicx = 0 ;
Input_IntValue(&_sonicx, "_sonicx");
sonic_SDsave(_sonicx, "sonic_data", 500);
}
break;
case keyback: return;
}
}
Delay_ms(10);
}
}
void FLASH_writeCommand(u8 bytes, u8 xdata *dataOut)
{
u8 xdata i;
i = 0;
if(dataOut[0]==0xB2 && dataOut[1]==0x55 && dataOut[2]==0x55)//erase flash make si468x into flash progarming state
{
power_flag = 0;
StartFirmwareUpdate();
wait_ms(1);
load_init__command();
firmware_download_flag = 1;
IE2 &= ~0x20; // disable Timer interrupt
IE3 &= ~0x04; // disable wt interrupt
#ifndef OPTION__OPERATE_AS_SLAVE_NO_MMI
LCD_Clear(LCD_CLEAR_ALL);
LCD_DisplayStr("Update flash\n",0,0);
LCD_DisplayStr("Doing...\n",0,1);
#endif //OPTION__OPERATE_AS_SLAVE_NO_MMI
}
else if(dataOut[0]==0x05 && dataOut[1]==0xFE && dataOut[2]==0xC0 && dataOut[3]==0xDE)//sector erase 0xDEC0
{
si468x_writeCommand(bytes,dataOut);
}
else
{
//si468x_writeCommand(bytes,dataOut);
if(dataOut[0]==0x05 && dataOut[1]==0xF0 && dataOut[2]==0x0C && dataOut[3]==0xED)//0xED0C
{
si468x_SSB = 0;
}
while(bytes--)
{
si468x_write(dataOut[i++]);
}
}
}
/*..........................................................................*/
void BSP_init(void) {
EXTI_InitTypeDef exti_init;
SystemInit(); /* initialize STM32 system (clock, PLL and Flash) */
/* initialize LEDs, Key Button, and LCD on STM3210X-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* initialize the EXTI Line0 interrupt used for testing */
exti_init.EXTI_Mode = EXTI_Mode_Interrupt;
exti_init.EXTI_Trigger = EXTI_Trigger_Rising;
exti_init.EXTI_Line = EXTI_Line0;
exti_init.EXTI_LineCmd = ENABLE;
EXTI_Init(&exti_init);
STM3210C_LCD_Init(); /* initialize the LCD */
LCD_Clear(White); /* clear the LCD */
LCD_SetBackColor(Grey);
LCD_SetTextColor(Black);
LCD_DisplayString(Line0, 0, " Quantum Leaps ");
LCD_DisplayString(Line1, 0, " DPP example ");
LCD_DisplayString(Line2, 0, " QP/C (QK) ");
LCD_DisplayString(Line2, 14*16, QF_getVersion());
LCD_SetBackColor(White);
LCD_DisplayString(Line5, 0, "DPP:");
LCD_SetBackColor(Black);
LCD_SetTextColor(Yellow);
LCD_DisplayString(Line9, 0, " state-machine.com ");
LCD_SetBackColor(Blue);
LCD_SetTextColor(White);
LCD_DisplayString(Line5, 4*16, "0 ,1 ,2 ,3 ,4 ");
if (QS_INIT((void *)0) == 0) { /* initialize the QS software tracing */
Q_ERROR();
}
QS_OBJ_DICTIONARY(&l_SysTick_Handler);
}
void Lcd_Note(uint8_t test_num)
{
uint8_t lcd_char[50];
Lcd_GramScan( 1 ); //设置扫描方向
LCD_Clear(12,86,206,165,BACKGROUND); //清除屏幕
// LCD_Clear(12,72,215,152,BACKGROUND); //RED 清除
//LCD_DispEnCh(50,90,test_name[test_num-1],RED);
sprintf(lcd_char,"%s程序运行中:",test_name[test_num-1]);
LCD_DispEnCh(15,90,lcd_char,BLACK);
LCD_DispEnCh(10,230,"软件或硬件复位返回选择界面",BLACK);
}
static void CalibrateCore( MENU_Event_t event, uint8_t *cal )
{
if ( event == MENU_EVENT_SELECT )
{
memcpy( &cal[ 1 ], &gADC[ 1 ], 5 );
return;
}
if ( event == MENU_EVENT_INIT )
{
LCD_Clear();
}
LCD_MoveTo( 0, 0 );
LCD_Printf( "C %02x %02x %02x %02x %02x", cal[ 4 ], cal[ 1 ], cal[ 2 ], cal[ 3 ], cal[ 5 ]);
LCD_MoveTo( 0, 1 );
LCD_Printf( "L %02x %02x %02x %02x %02x", gADC[ 4 ], gADC[ 1 ], gADC[ 2 ], gADC[ 3 ], gADC[ 5 ]);
} // CalibrateCore
/**
* @brief 主函数
* @param 无
* @retval 无
*/
int main(void)
{
LCD_Init();
LCD_Clear(0, 0, 240, 320, BACKGROUND);
LCD_DispChar(60, 60, 'A', RED);
LCD_DispStr(10, 10, (uint8_t *)"This is a lcd demo to display ascii", RED);
LCD_DispStr(40, 100, (uint8_t *)"count:", RED);
for( n=0; n<500000; n++ )
{
LCD_DisNum(100, 100, n, RED);
Lcd_Delay(0xAFFf>>4);
}
while( 1 ){}
}
void main ( void )
{
init_timer0();
enable_timer(0);
Delay(1000);
LCD_Init();
LCD_Clear();
LCD_DisplayString(1,1,"Welcome To Arya Omnitalk");
SET_PORT1_PIN_DIRN_OUT(1<<24);
LCD_BKLIT_OFF;
while(1)
{
LCD_BKLIT_OFF;
Delay(10);
LCD_BKLIT_ON;
Delay(10);
}
}
int main()
{
char str[50];
int len = 0;
SystemInit();
/*Connect RS->P1_16, RW->P1_17, EN->P1_18 and data bus(D4:D7 - P1_20:P1_23)*/
LCD_SetUp(P1_16,P1_17,P1_18,P_NC,P_NC,P_NC,P_NC,P1_20,P1_21,P1_22,P1_23);
LCD_Init(2,16);
UART0_Init(9600);
LCD_DisplayString("send data from serial terminal");
while(1)
{
len = UART0_RxString(str);
UART0_Printf("Received String:%s size=%2d\n\r",str,len);
LCD_Clear();
LCD_Printf("str:%s size=%2d",str,len);
}
}
/**
* Initialize the display.
*/
void LCD_Init() {
// Initialize SysTick
SysTickInit(1000);
// Wait 50 ms for voltage to settle.
_delay_ms(50);
LCD_DataOut();
RCC_AHBPeriphClockCmd(CLK(LCD_DATA_PORT),ENABLE);
RCC_AHBPeriphClockCmd(CLK(LCD_CTRL_PORT),ENABLE);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin=(LCD_RS|LCD_RW|LCD_E);
GPIO_InitStructure.GPIO_Mode=GPIO_Mode_OUT;
GPIO_InitStructure.GPIO_OType=GPIO_OType_PP;
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_PuPd=GPIO_PuPd_NOPULL;
GPIO_Init(PORT(LCD_CTRL_PORT),&GPIO_InitStructure);
//clear all control signals initially
GPIO_ResetBits(PORT(LCD_CTRL_PORT),LCD_RW|LCD_RS|LCD_E);
//initialization in 4-bit interface
LCD_Write(0b0011);
_delay_ms(5);
LCD_Write(0b0011);
_delay_ms(1);
LCD_Write(0b0011);
_delay_ms(1);
LCD_Write(0b0010);
_delay_ms(1);
// 2 row display
LCD_SendCommand(LCD_CMD_FUNCTION|LCD_2_ROWS_BIT);
LCD_SendCommand(LCD_CMD_DISPLAY_ON_OFF|LCD_DISPLAY_ON_BIT|LCD_CURSOR_ON_BIT|LCD_BLINK_ON_BIT);
LCD_Clear();
}
void _step1(void)
{
double dis = 0;
struct Point goal_point;
gps_t gps_save = GPS;
SONICx_ENABLE(0X03);
Speed_Y = rbyCoef * -600;
while((double)(sonic_data[F_SONIC-1].data)>600 || (double)(sonic_data[F_SONIC-1].data)<150)
{
LCD_Clear();
LCD_SetXY(0, 0);
LCD_Printf("_step2: not see pole");
LCD_SetXY(0, 1);
LCD_Printf("angle:%f", GPS.radian);
Delay_ms(5);
}
/* check again */
Delay_ms(30);
dis = sonic_data[F_SONIC-1].data;
if(dis<500 && dis>150)
{
/* be sure seeing the first pole */
double l_disx = (dis + 220 - std_overDesign); /* local delta distance - x_direction */
double l_disy = -450*rbyCoef; /* local delta distance - y_direction */
double theta = GPS.radian;
Speed_Y = 0;
msg("see pole, dis:%f", dis);
/* local to global */
goal_point = GPS.position;
goal_point.x += l_disx*cos(theta) - l_disy*sin(theta);
goal_point.y += l_disx*sin(theta) + l_disy*cos(theta);
_set_keep(goal_point, gps_save.radian, 1000, 150, 5);
}
}