Diltech RM Consultant / Mbed OS Double_I2C_Sample

Sample code with BluePill STM32F103C8 and Oled SSD1306 and LCD1602 on same connect on DS18B20.

Dependencies:   TextLCD

main.cpp@1:27d0c6ee0e55, 23 months ago (annotated)

Committer:
diltech
Date:
Sun May 29 18:40:06 2022 -0400
Revision:
1:27d0c6ee0e55
Parent:
0:47b4bbc994df 
Etape1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
diltech 0:47b4bbc994df 1 #include "PinNames.h"
diltech 0:47b4bbc994df 2 #include "mbed.h"
diltech 0:47b4bbc994df 3 #include "TextLCD.h" // Important d'avoir la bonne librairie
diltech 0:47b4bbc994df 4 #include "DS18B20.h"
diltech 0:47b4bbc994df 5
diltech 0:47b4bbc994df 6 I2C i2c_pin(I2C_SDA, I2C_SCL);
diltech 0:47b4bbc994df 7 DigitalOut myLed(PC_13);
diltech 0:47b4bbc994df 8 TextLCD_I2C lcd(&i2c_pin, 0x4E);
diltech 1:27d0c6ee0e55 9
diltech 0:47b4bbc994df 10
diltech 0:47b4bbc994df 11
diltech 0:47b4bbc994df 12
diltech 0:47b4bbc994df 13 DS18B20 sensor(PA_5);
diltech 0:47b4bbc994df 14 int col = 0;
diltech 0:47b4bbc994df 15
diltech 0:47b4bbc994df 16
diltech 0:47b4bbc994df 17 // main() runs in its own thread in the OS
diltech 0:47b4bbc994df 18 int main()
diltech 0:47b4bbc994df 19 {
diltech 0:47b4bbc994df 20 // *********** Oled 128 x 64 *********
diltech 1:27d0c6ee0e55 21
diltech 0:47b4bbc994df 22
diltech 0:47b4bbc994df 23 // ******* LCD 1602 *************
diltech 0:47b4bbc994df 24 //lcd.locate(0, 0); // Position initial
diltech 0:47b4bbc994df 25 lcd.setCursor(TextLCD::CurOff_BlkOff);
diltech 0:47b4bbc994df 26 lcd.cls();
diltech 0:47b4bbc994df 27 lcd.setBacklight(TextLCD::LightOn);
diltech 0:47b4bbc994df 28 lcd.printf(" Thermal sonde\n");
diltech 0:47b4bbc994df 29
diltech 0:47b4bbc994df 30 while (true) {
diltech 1:27d0c6ee0e55 31
diltech 0:47b4bbc994df 32 myLed = !myLed;
diltech 0:47b4bbc994df 33 float temperature = sensor.readTemp();
diltech 0:47b4bbc994df 34 // ***** LCD 1602 ***
diltech 0:47b4bbc994df 35 lcd.locate(0, 1);
diltech 0:47b4bbc994df 36 lcd.printf("Temp: %0.1f",temperature);
diltech 0:47b4bbc994df 37
diltech 0:47b4bbc994df 38 for (int g = 6;g>0;g--) {
diltech 0:47b4bbc994df 39
diltech 0:47b4bbc994df 40 lcd.locate(g+9,1);
diltech 0:47b4bbc994df 41 lcd.putc(127);
diltech 0:47b4bbc994df 42 HAL_Delay(200);
diltech 0:47b4bbc994df 43 lcd.putc(' ');
diltech 0:47b4bbc994df 44
diltech 0:47b4bbc994df 45 }
diltech 0:47b4bbc994df 46
diltech 0:47b4bbc994df 47 // ******* Oled 128 x 64 *******
diltech 1:27d0c6ee0e55 48
diltech 0:47b4bbc994df 49
diltech 1:27d0c6ee0e55 50
diltech 0:47b4bbc994df 51 HAL_Delay(50);
diltech 1:27d0c6ee0e55 52
diltech 0:47b4bbc994df 53 }
diltech 0:47b4bbc994df 54 }