Simple test program to get familiar with functionality of MBED RTOS on ST Nucleo-F411RE. Tasks for LED blinking, user button, temperature measurement with DS1620, temperature measurement with internal temperature sensor of ST32F411RE, ultrasonic distance measurement and displaying result on 16x2 TextLCD.
Dependencies: DS1620_improved TextLCD_improved mbed-rtos mbed
Diff: tsk_display.cpp
- Revision:
- 12:1de8b271e292
- Parent:
- 9:645f0e517017
- Child:
- 13:f62b10a6e1c5
--- a/tsk_display.cpp Mon Dec 14 17:15:29 2015 +0000 +++ b/tsk_display.cpp Mon Dec 14 18:15:57 2015 +0000 @@ -10,16 +10,31 @@ static TextLCD lcd(PA_8, PA_7, PA_9, PA_1, PB_5, PA_10, TextLCD::LCD16x2); +uint32_t initDisplay(void const *args) { + + lcd.cls(); +// lcd.printf("Raw:%3u % 5.0f mm", temp_data.temp_raw, dist_data.distance); + lcd.printf("Row 1"); + lcd.locate(0, 1); +// lcd.printf("Float: %3.2f%cC", temp_data.temperature, 0xdf); + lcd.printf("Row 2"); + + return 1; +} + + void disp_thread(void const *args) { while (true) { lcd.cls(); - lcd.printf("Raw:%3u % 5.0f mm", temp_data.temp_raw, dist_data.distance); +// lcd.printf("Raw:%3u % 5.0f mm", temp_data.temp_raw, dist_data.distance); + lcd.printf("Row 1"); uiCnt += 2; lcd.locate(0, 1); - lcd.printf("Float: %3.2f%cC", temp_data.temperature, 0xdf); - - Thread::wait(1900); +// lcd.printf("Float: %3.2f%cC", temp_data.temperature, 0xdf); + lcd.printf("Row 2"); + + Thread::wait(5000); } }