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Rev 1.6 - Sample Period Work in progress
Dependencies: mbed Bitmap N5110 TMP102 Joystick
main.cpp
- Committer:
- louismarr
- Date:
- 2021-12-08
- Revision:
- 2:94cc00f20883
- Parent:
- 1:5cdfc8d78097
- Child:
- 3:dfa8b25cc819
File content as of revision 2:94cc00f20883:
/* @Acknowledgements to Craig A.Evans for TMP102 Library reading temperatures / */ /*============================ Libraries =====================================*/ #include "mbed.h" // Including Mbed OS Header File Libraries #include "TMP102.h" // Including Tmp102 Header File Libraries /*============================ Variables =====================================*/ //Serial TMP102 Tmp_I2C(PTE25,PTE24); //Establishing TMP102 I2C Sensor (I2C_SDA(PTE25),I2C_SCL(PTE24) Serial serial(USBTX,USBRX); //Serial Port //Outputs DigitalOut Red_DO(LED_RED); // K64F on-board LEDs DigitalOut Grn_DO(LED_GREEN); DigitalOut Blue_DO(LED_BLUE); //Inputs InterruptIn Sw2_DI(SW2); // K64F on-board switches InterruptIn Sw3_DI(SW3); /*=========================== Void Functions =================================*/ void error(); // error function flashing blue LED from TMP102.cpp and prints Error State to CoolTerm void init_serial(); // Serial port setup void init_K64FSetup(); // Disabling on-board LEDs and switches /*============================ Main Code =====================================*/ int main() { serial.baud(9600); init_K64FSetup(); // Initiliasing the Void Functions into the main code init_serial(); error(); Tmp_I2C.init(); // I2C Sensor Initialising while (1) { float T = Tmp_I2C.get_temperature(); // Read Temp from I2C Sensor serial.printf("T = %f C\n",T); // Print Value over CoolTerm wait(1.0); // small delay - 1s to match the update rate of the sensor (1 Hz) } } /*=============================== Void Setup =================================*/ void init_serial() { // set to highest baud - ensure terminal software matches serial.baud(9600); } void init_K64FSetup() { Red_DO = 1; // on-board LEDs are active-low, so set pin high to turn them off. Grn_DO = 1; Blue_DO = 1; Sw2_DI.mode(PullNone); // since the on-board switches have external pull-ups, we should disable the internal pull-down Sw3_DI.mode(PullNone); // resistors that are enabled by default using InterruptIn } void error(){ serial.baud(9600); // Serial Baud Rate serial.printf("Error State"); // Error Print Message }