OverHeat in Stealth / Mbed 2 deprecated power_watch

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

main.cpp@2:2c163adb4304, 2015-03-29 (annotated)

Committer:
prinonis
Date:
Sun Mar 29 06:54:47 2015 +0000
Revision:
2:2c163adb4304
Parent:
1:0940fc3527d9 
matlab communication working, sensor reading are not changing.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
damcclos 0:63f67464aa31 1 #include "mbed.h"
damcclos 1:0940fc3527d9 2 #include "debug.h"
damcclos 1:0940fc3527d9 3 #include "INA219.h"
damcclos 1:0940fc3527d9 4
damcclos 1:0940fc3527d9 5 #define SAMP_FREQ
damcclos 0:63f67464aa31 6
damcclos 1:0940fc3527d9 7 union packet_t
damcclos 1:0940fc3527d9 8 {
damcclos 1:0940fc3527d9 9 struct
damcclos 1:0940fc3527d9 10 {
prinonis 2:2c163adb4304 11 unsigned int index;
damcclos 1:0940fc3527d9 12 float busVoltage;
damcclos 1:0940fc3527d9 13 float shuntVoltage;
damcclos 1:0940fc3527d9 14 float shuntCurrent;
damcclos 1:0940fc3527d9 15 };
damcclos 1:0940fc3527d9 16
prinonis 2:2c163adb4304 17 char raw[];
damcclos 1:0940fc3527d9 18 };
damcclos 1:0940fc3527d9 19
damcclos 0:63f67464aa31 20 int main()
damcclos 0:63f67464aa31 21 {
prinonis 2:2c163adb4304 22 Adafruit_INA219 sensor(I2C_SDA, I2C_SCL);
prinonis 2:2c163adb4304 23 packet_t packet;
prinonis 2:2c163adb4304 24 Timer timer;
prinonis 2:2c163adb4304 25 debug dbg;
damcclos 1:0940fc3527d9 26
prinonis 2:2c163adb4304 27 dbg.init( 230400 );
prinonis 2:2c163adb4304 28 sensor.begin();
prinonis 2:2c163adb4304 29 timer.start();
prinonis 2:2c163adb4304 30
prinonis 2:2c163adb4304 31 unsigned char header[] = { 0xDE, 0xAD };
damcclos 1:0940fc3527d9 32
prinonis 2:2c163adb4304 33 while( 1 )
damcclos 1:0940fc3527d9 34 {
prinonis 2:2c163adb4304 35 dbg.inf_pc->putc( header[0] );
prinonis 2:2c163adb4304 36 dbg.inf_pc->putc( header[1] );
prinonis 2:2c163adb4304 37
prinonis 2:2c163adb4304 38 packet.index = timer.read_us();
prinonis 2:2c163adb4304 39 packet.busVoltage = sensor.getBusVoltage_V();
damcclos 1:0940fc3527d9 40 packet.shuntVoltage = sensor.getShuntVoltage_mV();
damcclos 1:0940fc3527d9 41 packet.shuntCurrent = sensor.getCurrent_mA();
prinonis 2:2c163adb4304 42
prinonis 2:2c163adb4304 43 for( int i = 0; i < sizeof( packet ); i++ )
prinonis 2:2c163adb4304 44 {
prinonis 2:2c163adb4304 45 dbg.inf_pc->putc( packet.raw[i] );
prinonis 2:2c163adb4304 46 }
prinonis 2:2c163adb4304 47
prinonis 2:2c163adb4304 48 dbg.flip();
prinonis 2:2c163adb4304 49 wait_ms( 1 );
damcclos 0:63f67464aa31 50 }
damcclos 0:63f67464aa31 51 }