void TouchInit(void)
{
TPCalibrateParam calibrate;
TP_Init();
if(!TP_GetUserInfo(&calibrate))
OS_Panic("Failed to initialize touch panel");
TP_SetCalibrateParam(&calibrate);
}
int main(void)
{
u8 key,fontok=0;
Stm32_Clock_Init(9); //系统时钟设置
delay_init(72); //延时初始化
uart_init(72,115200); //串口1初始化
LCD_Init(); //初始化液晶
LED_Init(); //LED初始化
KEY_Init(); //按键初始化
usmart_dev.init(72); //usmart初始化
USART2_Init(36,115200); //初始化串口2
TP_Init(); //初始化触摸屏
mem_init(SRAMIN); //初始化内部内存池
exfuns_init(); //为fatfs相关变量申请内存
f_mount(0,fs[0]); //挂载SD卡
key=KEY_Scan(0);
if(key==KEY_RIGHT) //强制校准
{
LCD_Clear(WHITE); //清屏
TP_Adjust(); //屏幕校准
TP_Save_Adjdata();
LCD_Clear(WHITE); //清屏
}
fontok=font_init(); //检查字库是否OK
if(fontok||key==KEY_DOWN)//需要更新字库
{
LCD_Clear(WHITE); //清屏
POINT_COLOR=RED; //设置字体为红色
LCD_ShowString(60,50,200,16,16,"ALIENTEK STM32");
while(SD_Initialize()) //检测SD卡
{
LCD_ShowString(60,70,200,16,16,"SD Card Failed!");
delay_ms(200);
LCD_Fill(60,70,200+60,70+16,WHITE);
delay_ms(200);
}
LCD_ShowString(60,70,200,16,16,"SD Card OK");
LCD_ShowString(60,90,200,16,16,"Font Updating...");
key=update_font(20,110,16,0);//从SD卡更新
while(key)//更新失败
{
LCD_ShowString(60,110,200,16,16,"Font Update Failed!");
delay_ms(200);
LCD_Fill(20,110,200+20,110+16,WHITE);
delay_ms(200);
}
LCD_ShowString(60,110,200,16,16,"Font Update Success!");
delay_ms(1500);
LCD_Clear(WHITE);//清屏
}
sim900a_test();
}
char Proc_TP_Adj(char *NC)
{
unsigned int temp[8] ;
Color = Green ;
Color_BK = Black ;
TP_Init() ;
Clear_LCD(Color_BK) ;
PutStringCN24(58,120,"触摸屏校正") ;
Color = Cyan ;
PutStringCN16(30,165,"请用触控笔点测试点中心") ;
for(;;)
{
Draw_Test_Point(20,20,Yellow) ;
for(;;)
{
if(Read_TP_Twice(&temp[0],&temp[1])) break ;
if(ReadKey()==Cancel) return 0x00 ;
}
DrawRectFill(0,0,40,40,Color_BK) ;
Wait_Pen_Up() ;
Draw_Test_Point(220,20,Yellow) ;
for(;;)
{
if(Read_TP_Twice(&temp[2],&temp[3])) break ;
if(ReadKey()==Cancel) return 0x00 ;
}
DrawRectFill(200,0,40,40,Color_BK) ;
Wait_Pen_Up() ;
Draw_Test_Point(20,300,Yellow) ;
for(;;)
{
if(Read_TP_Twice(&temp[4],&temp[5])) break ;
if(ReadKey()==Cancel) return 0x00 ;
}
DrawRectFill(0,280,40,40,Color_BK) ;
Wait_Pen_Up() ;
Draw_Test_Point(220,300,Yellow) ;
for(;;)
{
if(Read_TP_Twice(&temp[6],&temp[7])) break ;
if(ReadKey()==Cancel) return 0x00 ;
}
DrawRectFill(200,280,40,40,Color_BK) ;
Wait_Pen_Up() ;
if(TP_Adjust(temp)) break ;
}
return 0x00 ;
}
void vTouchPanelTask(void * pvParameters) {
TP_Init();
while (1) {
if (xSemaphoreTake(xSPI1_Mutex, portMAX_DELAY) == pdTRUE) {
SPI1_SetSpeed(SPI_2MHz);
GUI_TOUCH_Exec();
SPI1_SetSpeed(SPI_16MHz);
xSemaphoreGive(xSPI1_Mutex);
}
vTaskDelay(10/portTICK_RATE_MS);
}
}
void Task_Touch(void *Tags)
{
Coordinate *C;
TP_Init();
while(1)
{
GUI_TOUCH_Exec();
C=Read_Ads7846();
if(C)
{
_TouchX=C->x;
_TouchY=C->y;
}
Tos_TaskDelay(10);
}
}
void main() {
ANCON0 = 0;
ANCON1 = 0;
ANCON2 = 0;
ANCON0.B0 = 1; // Configure RA0 pin as analog
ANCON0.B1 = 1; // Configure RA1 pin as analog
TRISA.B0 = 1; // Set RA0 pin as input
TRISA.B1 = 1; // Set RA1 pin as input
ADC_Init();
T6963C_ctrlce_Direction = 0;
T6963C_ctrlce = 0; // Enable T6963C
T6963C_ctrlmd_Direction = 0;
T6963C_ctrlmd = 0; // Column number select
T6963C_ctrlfs_Direction = 0;
T6963C_ctrlfs = 0; // Wide Font
BacklightRed_Direction = 0; // Set backlight signals as outputs
BacklightGreen_Direction = 0;
BacklightBlue_Direction = 0;
BacklightRed = 0; // Turn on Red component of back light
BacklightGreen = 0; // Turn on Green component of back light
BacklightBlue = 0; // Turn on Blue component of back light
// Initialize T6963C
T6963C_init(240, 128, 8);
T6963C_graphics(1);
T6963C_text(1);
T6963C_cursor(0);
TP_Init(240, 128, 0, 1); // Initialize touch panel
TP_Set_ADC_Threshold(500); // Set touch panel ADC threshold
T6963C_graphics(1);
T6963C_text(1);
T6963C_panelFill(0);
T6963C_write_text("CALIBRATION", 8, 6, 1);
Delay_ms(2000);
T6963C_panelFill(0);
Calibrate();
T6963C_panelFill(0);
T6963C_write_text("WRITE ON SCREEN", 7, 6, 1) ;
Delay_ms(1000);
T6963C_panelFill(0);
//Draw menus:
T6963C_box(0,0,42,7,T6963C_WHITE);
T6963C_write_text(clear_msg,0,0,0);
T6963C_box(200,0,240,7,T6963C_WHITE);
T6963C_write_text(erase_msg,25,0,0);
T6963C_box(57,0,65,7,T6963C_WHITE);
T6963C_write_char('R',7,0,0);
T6963C_box(73,0,81,7,T6963C_WHITE);
T6963C_write_char('G',9,0,0);
T6963C_box(89,0,97,7,T6963C_WHITE);
T6963C_write_char('B',11,0,0);
T6963C_box(105,0,145,7,T6963C_WHITE);
T6963C_write_text("Light",13,0,0);
write_erase = 1;
while (1) {
if (TP_Press_Detect()) {
// get coordinates
if (TP_Get_Coordinates(&x_coord240, &y_coord128) == 0){
// If clear is pressed
if ((x_coord240 < 32) && (y_coord128 < 8)) {
T6963C_panelFill(0);
// Draw menus:
T6963C_box(0,0,42,7,T6963C_WHITE);
T6963C_write_text(clear_msg,0,0,0);
T6963C_box(200,0,240,7,T6963C_WHITE);
if (write_erase)
T6963C_write_text(erase_msg,25,0,0);
else
T6963C_write_text(write_msg,25,0,0);
T6963C_box(57,0,65,7,T6963C_WHITE);
T6963C_write_char('R',7,0,0);
T6963C_box(73,0,81,7,T6963C_WHITE);
T6963C_write_char('G',9,0,0);
T6963C_box(89,0,97,7,T6963C_WHITE);
T6963C_write_char('B',11,0,0);
T6963C_box(105,0,145,7,T6963C_WHITE);
T6963C_write_text("Light",13,0,0);
}
// If write/erase is pressed:
if ((x_coord240 > 201) && (y_coord128 < 8)) {
if (write_erase) {
write_erase = 0;
T6963C_write_text(write_msg,25,0,0);
Delay_ms(200);
}
else {
write_erase = 1;
T6963C_write_text(erase_msg,25,0,0);
Delay_ms(200);
}
}
// If R button is pressed:
if ((x_coord240 >= 57) && (x_coord240 <= 65) && (y_coord128 <= 7)) {
PORTC.F2 = !PORTC.F2; // Red
Delay_ms(100);
}
// If G button is pressed:
if ((x_coord240 >= 73) && (x_coord240 <= 81) && (y_coord128 <= 7)) {
PORTC.F1 = !PORTC.F1; // Green
Delay_ms(100);
}
// If B button is pressed:
if ((x_coord240 >= 89) && (x_coord240 <= 97) && (y_coord128 <= 7)) {
PORTG.F0 = !PORTG.F0; // Blue
Delay_ms(100);
}
// If backlight button is pressed:
if ((x_coord240 >= 105) && (x_coord240 <= 146) && (y_coord128 <= 7)) {
PORTC.F2 = !PORTC.F2; // Red
PORTC.F1 = !PORTC.F1; // Green
PORTG.F0 = !PORTG.F0; // Blue
Delay_ms(100);
}
// Draw on the screen
if (y_coord128 > 8)
{
if (write_erase) T6963C_dot(x_coord240, y_coord128, T6963C_WHITE);
else T6963C_dot(x_coord240, y_coord128, T6963C_BLACK);
}
}
}
}
}
//---------------------------------------------------------------------------//
// //
//函数：void Key_TP_Task(void) //
//描述：键盘与触摸屏扫描，编辑控件光标闪烁 //
// //
//---------------------------------------------------------------------------//
void Key_TP_Task(void)
{
unsigned char flicker_cnt = 0 ;
char key = 0xFF,last_key = 0xFF, down_cnt = 0, tp_cnt = 0 ;
char rx_char ;
union
{
unsigned int pos[2] ;
char byte[4] ;
}TPoint ;
char event ;
Init_KeyPad() ;
TP_Init() ;
OS_CREATEMB(&MBKeyTP, 1, sizeof(MBKeyTPBuffer),
&MBKeyTPBuffer ) ; // 创建键盘、触摸屏消息邮箱
OS_CREATEMB(&MBRX,1,sizeof(MBRXBuffer),&MBRXBuffer) ; // 创建端口接收邮箱
for(;;)
{
event = 0x00 ;
if(++flicker_cnt>50) // 界面闪烁元素
{
flicker_cnt = 0x00 ;
event = EVENT_FLICKER ;
}
key = ReadKey() ; // 按键扫描
if(key!=last_key&&key!=0xFF)
down_cnt = 0 ;
else if(key!=last_key&&key==0xFF)
{
if(down_cnt>3)
event |= EVENT_KEY_PRESSED ;
}
else if(key==last_key&&key!=0xFF)
if(++down_cnt>4) down_cnt = 4 ;
OS_Use(&SemaSPI) ;
Init_TPSPI() ;
if(!Read_TP_Twice(&TPoint.pos[0],&TPoint.pos[1])) // 触摸屏扫描
{
if(tp_cnt>3)
event |= EVENT_TP_PRESSED ;
tp_cnt = 0 ;
}
else
{
if(++tp_cnt>8) tp_cnt = 8 ;
if(tp_cnt>4)
{
Convert_Pos( TPoint.pos[0], TPoint.pos[1],
&TPoint.pos[0],&TPoint.pos[1] ) ;
event |= EVENT_TP_TOUCHED ;
}
}
OS_Unuse(&SemaSPI) ;
if(OS_GetMessageCnt(&MBRX))
{
OS_GetMail(&MBRX,&rx_char) ;
event |= RX_RECEIVED ;
}
if(event) // 发送系统消息
{
if( !OS_GetSuspendCnt(&LCD_TASK_TCB)
||!OS_GetSuspendCnt(&MENU_OP_TASK_TCB))
{
OS_PutMail1(&MBKeyTP, &event) ;
OS_PutMail1(&MBKeyTP, &last_key) ;
OS_PutMail1(&MBKeyTP, &rx_char) ;
OS_PutMail1(&MBKeyTP, &TPoint.byte[0]) ;
OS_PutMail1(&MBKeyTP, &TPoint.byte[1]) ;
OS_PutMail1(&MBKeyTP, &TPoint.byte[2]) ;
OS_PutMail1(&MBKeyTP, &TPoint.byte[3]) ;
}
}
last_key = key ;
OS_Delay(10) ;
}
}
