read TI TMP102 temperature and display on SSD1306 OLED
Dependencies: Adafruit_GFX TMP102 mbed
Fork of DisplayOled by
Diff: main.cpp
- Revision:
- 1:c636842ce79c
- Parent:
- 0:3b87797f65fc
- Child:
- 3:6fd4514ca28c
diff -r 3b87797f65fc -r c636842ce79c main.cpp --- a/main.cpp Tue May 16 15:18:54 2017 +0000 +++ b/main.cpp Tue Jun 12 03:23:03 2018 +0000 @@ -1,3 +1,4 @@ +/* #include "mbed.h" #include "Adafruit_SSD1306.h" @@ -9,13 +10,13 @@ public: I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl) { - //frequency(400000); - frequency(100000); - start(); + frequency(1000000); + //frequency(100000); + //start(); }; }; -I2CPreInit myI2C(PTE0,PTE1); +I2CPreInit myI2C(PB_9,PB_8); Adafruit_SSD1306_I2c myOled(myI2C,NC,0x78,64,128); int main() @@ -36,68 +37,79 @@ } } +*/ -/* #include "mbed.h" #include "Adafruit_SSD1306.h" +#include "test_TMP102.h" class I2CPreInit : public I2C { public: I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl) { - frequency(100000); - start(); + frequency(1000000); + //start(); }; }; -I2CPreInit myI2C(PTE0,PTE1); +I2CPreInit myI2C(PB_9,PB_8); Adafruit_SSD1306_I2c myOled(myI2C,NC,0x78,64,128); + +test_TMP102 temp1(myI2C); int main() { - - uint16_t x=0; - - myOled.begin(); - myOled.clearDisplay(); - myOled.display(); - wait(0.1); - - myOled.fillCircle(64, 42, 10, 1); - myOled.display(); - wait(1); - myOled.fillCircle(64, 42, 5, 0); - myOled.display(); - wait(1); - - myOled.clearDisplay(); - myOled.display(); - wait(0.1); + uint16_t x=0; - myOled.printf("\r\n OLED %ux%u \r\n\r\n Hello World\r\n\n", myOled.width(), myOled.height()); - - myOled.drawRect(0, 0, 128, 64,1); - myOled.display(); - wait(0.5); - while(1) - { - - myOled.printf("%u\r ",x); + // ------------ tmp102 -------------- + temp1.setExtendedMode(1); + temp1.setConversionRate(2); + temp1.sleep(); + + // ------------ oled -------------- + myOled.begin(); + myOled.clearDisplay(); + myOled.display(); + wait(0.1); + + myOled.fillCircle(64, 42, 10, 1); + myOled.display(); + wait(1); + myOled.fillCircle(64, 42, 5, 0); + myOled.display(); + wait(1); + + myOled.clearDisplay(); + myOled.display(); + wait(0.1); + + myOled.printf("\r\n OLED %ux%u \r\n\r\n Hello World\r\n\n", myOled.width(), myOled.height()); + + myOled.drawRect(0, 0, 128, 64,1); + myOled.display(); + wait(0.5); + while(1) + { + temp1.oneShot(); + float t1 = temp1; + + //myOled.printf("%u\r ",x); + myOled.printf(" Temp: %.3f ~c\r", t1); - myOled.drawRect(0, 0, 128, 64,1); - - myOled.display(); - x = x + 1; - wait(0.01); - } + myOled.drawRect(0, 0, 128, 64,1); + + myOled.display(); + x = x + 1; + wait(0.5); + } } -*/ +