![](/media/cache/group/ep_LV4vK4D.webp.50x50_q85.jpg)
Temperatursensor TMP75 auf SMD Shield
Fork of TMP175_Example by
Der TMP75 ist ein Temperatursensor welcher mittels I2C Bus angesprochen wird. Der TMP75 ist auf dem SMD Shield verbaut.
Die Temperatur wird als 12-bit Zahl mit einer Auflösung von 0.0625 zurückgeliefert, siehe Datenblatt.
Anwendungen
- Messen von Temperatur
Revision 1:c1b4e0ec8fa4, committed 2015-05-23
- Comitter:
- stefan1691
- Date:
- Sat May 23 11:54:44 2015 +0000
- Parent:
- 0:3023b326249a
- Commit message:
- Temperatursensor TMP75 auf SMD Shield
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 3023b326249a -r c1b4e0ec8fa4 main.cpp --- a/main.cpp Wed Feb 02 23:55:35 2011 +0000 +++ b/main.cpp Sat May 23 11:54:44 2015 +0000 @@ -1,27 +1,19 @@ +/** Temperatursensor TMP75 auf SMD Shield +*/ #include "mbed.h" #include "TMP175.h" -DigitalOut myled(LED1); -TMP175 mySensor(p9,p10); -LocalFileSystem local("mbedMemory"); + +TMP175 mySensor( D14, D15 ); -int main(){ - char Fmt[100]; - float Temp; - mySensor.vSetConfigurationTMP175(SHUTDOWN_MODE_OFF|COMPARATOR_MODE|POLARITY_0|FAULT_QUEUE_6|RESOLUTION_12,0x48); // Address -> A0,A1,A2=0 - mySensor.vSetTemperatureLowTMP175(25.0); - mySensor.vSetTemperatureHighTMP175(35.0); - - FILE *fp = fopen("/mbedMemory/TMP175Debug.txt", "w"); - fprintf(fp, "TMP175/75 mbed NXP:\r\n"); - for(int k=0;k<100;k++){ - Temp=mySensor; - sprintf(&Fmt[0],"Temperature: %f ºC\r\n",Temp); - fprintf(fp,&Fmt[0]); - myled = 1; - wait(0.5); - myled = 0; - wait(0.5); +int main() +{ + mySensor.vSetConfigurationTMP175( SHUTDOWN_MODE_OFF | COMPARATOR_MODE | POLARITY_0 |FAULT_QUEUE_6 | RESOLUTION_12, 0x48 ); + mySensor.vSetTemperatureLowTMP175( 0.0 ); + mySensor.vSetTemperatureHighTMP175( 60.0 ); + + while ( 1 ) + { + printf( "Temperature: %f C\n", mySensor.fReadTemperatureTMP175() ); + wait( 1.0f ); } - fclose(fp); - while(1); }
diff -r 3023b326249a -r c1b4e0ec8fa4 mbed.bld --- a/mbed.bld Wed Feb 02 23:55:35 2011 +0000 +++ b/mbed.bld Sat May 23 11:54:44 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/9a9732ce53a1 +http://mbed.org/users/mbed_official/code/mbed/builds/dbbf35b96557 \ No newline at end of file