Joscha Ihl / Mbed 2 deprecated DISCO-F769NI_TOUCHSCREEN_demo

test

Dependencies:   BSP_DISCO_F769NI mbed

main.cpp@1:79e5972c0704, 2017-12-18 (annotated)

Committer:
joschaihl
Date:
Mon Dec 18 00:14:53 2017 +0000
Revision:
1:79e5972c0704
Parent:
0:ca4e25e1c231 
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joschaihl 0:ca4e25e1c231 1 #include "mbed.h"
joschaihl 0:ca4e25e1c231 2 #include "stm32f769i_discovery.h"
joschaihl 0:ca4e25e1c231 3 #include "stm32f769i_discovery_ts.h"
joschaihl 0:ca4e25e1c231 4 #include "stm32f769i_discovery_lcd.h"
joschaihl 0:ca4e25e1c231 5
joschaihl 0:ca4e25e1c231 6 TS_StateTypeDef TS_State = {0};
joschaihl 0:ca4e25e1c231 7
joschaihl 0:ca4e25e1c231 8
joschaihl 0:ca4e25e1c231 9 Serial pc(USBTX, USBRX);
joschaihl 0:ca4e25e1c231 10
joschaihl 0:ca4e25e1c231 11 DigitalOut led1(LED1);
joschaihl 0:ca4e25e1c231 12
joschaihl 0:ca4e25e1c231 13 void print_thread()
joschaihl 0:ca4e25e1c231 14 {
joschaihl 0:ca4e25e1c231 15 while (true) {
joschaihl 0:ca4e25e1c231 16 Thread::wait(1000);
joschaihl 0:ca4e25e1c231 17 pc.printf("Hallo Welt!!!\r\n");
joschaihl 0:ca4e25e1c231 18 }
joschaihl 0:ca4e25e1c231 19 }
joschaihl 0:ca4e25e1c231 20
joschaihl 0:ca4e25e1c231 21 void led_thread() {
joschaihl 0:ca4e25e1c231 22 while(true) {
joschaihl 0:ca4e25e1c231 23 Thread::wait(200);
joschaihl 0:ca4e25e1c231 24 led1 = !led1;
joschaihl 0:ca4e25e1c231 25 }
joschaihl 0:ca4e25e1c231 26 }
joschaihl 0:ca4e25e1c231 27
joschaihl 0:ca4e25e1c231 28 void gui_thread() {
joschaihl 0:ca4e25e1c231 29 uint16_t x1, y1;
joschaihl 0:ca4e25e1c231 30 BSP_LCD_Init();
joschaihl 0:ca4e25e1c231 31 BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
joschaihl 0:ca4e25e1c231 32 /* Touchscreen initialization */
joschaihl 0:ca4e25e1c231 33 if (BSP_TS_Init(BSP_LCD_GetXSize(), BSP_LCD_GetYSize()) == TS_ERROR) {
joschaihl 0:ca4e25e1c231 34 printf("BSP_TS_Init error\n");
joschaihl 0:ca4e25e1c231 35 }
joschaihl 0:ca4e25e1c231 36
joschaihl 0:ca4e25e1c231 37 /* Clear the LCD */
joschaihl 0:ca4e25e1c231 38 BSP_LCD_Clear(LCD_COLOR_WHITE);
joschaihl 0:ca4e25e1c231 39
joschaihl 0:ca4e25e1c231 40 /* Set Touchscreen Demo1 description */
joschaihl 0:ca4e25e1c231 41 BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
joschaihl 0:ca4e25e1c231 42 BSP_LCD_FillRect(0, 0, BSP_LCD_GetXSize(), 40);
joschaihl 0:ca4e25e1c231 43 BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
joschaihl 0:ca4e25e1c231 44 BSP_LCD_SetBackColor(LCD_COLOR_BLUE);
joschaihl 0:ca4e25e1c231 45 BSP_LCD_SetFont(&Font24);
joschaihl 0:ca4e25e1c231 46 BSP_LCD_DisplayStringAt(0, 0, (uint8_t *)"Touchscreen basic example", CENTER_MODE);
joschaihl 0:ca4e25e1c231 47
joschaihl 0:ca4e25e1c231 48 while (1) {
joschaihl 0:ca4e25e1c231 49 BSP_TS_GetState(&TS_State);
joschaihl 0:ca4e25e1c231 50 if(TS_State.touchDetected) {
joschaihl 0:ca4e25e1c231 51 /* One or dual touch have been detected */
joschaihl 0:ca4e25e1c231 52
joschaihl 0:ca4e25e1c231 53 /* Get X and Y position of the first touch post calibrated */
joschaihl 0:ca4e25e1c231 54 x1 = TS_State.touchX[0];
joschaihl 0:ca4e25e1c231 55 y1 = TS_State.touchY[0];
joschaihl 0:ca4e25e1c231 56 printf("Touch Detected x=%d y=%d\n", x1, y1);
joschaihl 0:ca4e25e1c231 57
joschaihl 0:ca4e25e1c231 58 BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
joschaihl 0:ca4e25e1c231 59 BSP_LCD_FillCircle(x1, y1, 20);
joschaihl 0:ca4e25e1c231 60
joschaihl 0:ca4e25e1c231 61 wait_ms(10);
joschaihl 0:ca4e25e1c231 62 }
joschaihl 0:ca4e25e1c231 63 }
joschaihl 0:ca4e25e1c231 64 }
joschaihl 0:ca4e25e1c231 65
joschaihl 0:ca4e25e1c231 66 int main()
joschaihl 0:ca4e25e1c231 67 {
joschaihl 0:ca4e25e1c231 68 pc.baud(115200*2);
joschaihl 0:ca4e25e1c231 69 pc.printf("*** Joscha ***\r\n");
joschaihl 0:ca4e25e1c231 70 Thread printThread(osPriorityNormal), ledThread(osPriorityNormal), guiThread(osPriorityNormal);
joschaihl 0:ca4e25e1c231 71
joschaihl 0:ca4e25e1c231 72
joschaihl 0:ca4e25e1c231 73 t1.start(print_thread);
joschaihl 0:ca4e25e1c231 74 t2.start(led_thread);
joschaihl 0:ca4e25e1c231 75 t3.start(gui_thread);
joschaihl 0:ca4e25e1c231 76
joschaihl 0:ca4e25e1c231 77 while(1) {
joschaihl 0:ca4e25e1c231 78 }
joschaihl 0:ca4e25e1c231 79
joschaihl 0:ca4e25e1c231 80
joschaihl 0:ca4e25e1c231 81 }