11
Dependencies: ADXL362 ATParser MPL3115A2 mbed
Fork of Lab7 by
Diff: main.cpp
- Revision:
- 4:eb81ef9e1621
- Parent:
- 2:c322c1331eaa
- Child:
- 5:4a5b8c114486
diff -r cbd71da3ccd4 -r eb81ef9e1621 main.cpp --- a/main.cpp Fri Mar 09 01:11:50 2018 +0000 +++ b/main.cpp Thu Apr 05 14:43:37 2018 +0000 @@ -2,10 +2,14 @@ #include "MPL3115A2.h" #include <string> #include <math.h> +#include <ATParser.h> +#include "BufferedSerial.h" -Serial pc(SERIAL_TX, SERIAL_RX); +//Serial pc(SERIAL_TX, SERIAL_RX); DigitalOut myled(LED1); DigitalOut powerpin(PA_8); // GPIO pin +BufferedSerial pc(SERIAL_TX, SERIAL_RX); +BufferedSerial device(PA_9, PA_10); // Selects SDA as I2C1_SDA on pin PB_7 // Selects SCL on I2C1_SCL on pin PB_6 @@ -22,8 +26,14 @@ myled = 0; char c; powerpin = 0; + ATParser at = ATParser(device, "\r\n", 256, 2000, false); + char buffer[100]; + pc.baud(115200); + device.baud(115200); double alt1 = pressure_sensor.getAltitude(), alt2; // initial alt - + + mpl3115_reg_print( 0, 0); + while ((id=pressure_sensor.getID())!=0xC4)// wait for the sensor to connect { wait(1); @@ -31,22 +41,13 @@ while(1) { - if(powerpin) // if the GPIO pin is pulled high + if(pc.getc() == 's') // if the GPIO pin is pulled high { myled != myled; //turn on and off led at 1Hz p=pressure_sensor.getPressure(); t=pressure_sensor.getTemperature(); - alt2=pressure_sensor.getAltitude(); - v = (alt2 - alt1)/ 1.1; - // velocity is just distance / time - // we measured the time to be 1.1 seconds between readings - // this is as fast as it will go because of the library we were given - pc.printf("velocity = %f\n\r", v); - alt1 = alt2; - - pc.printf("%f %f\n\r", t, p); - cnt++; + at.send("Hello"); } else {