Celda de Carga HX711
Dependencies: HX711 TextLCD mbed
Revision 0:5d67331a6e7e, committed 2017-05-05
- Comitter:
- franni
- Date:
- Fri May 05 20:16:31 2017 +0000
- Commit message:
- Celda de Carga HX711
Changed in this revision
diff -r 000000000000 -r 5d67331a6e7e HX711.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HX711.lib Fri May 05 20:16:31 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/laskowsk/code/HX711/#716e1cbdac61
diff -r 000000000000 -r 5d67331a6e7e TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Fri May 05 20:16:31 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#308d188a2d3a
diff -r 000000000000 -r 5d67331a6e7e main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri May 05 20:16:31 2017 +0000 @@ -0,0 +1,31 @@ +#include "mbed.h" +#include "HX711.h" +#include "TextLCD.h" + +DigitalOut led(LED_BLUE); +HX711 scale(PTC9, PTC8); + +Serial rs232(USBTX, USBRX); // USB Serial Terminal +TextLCD lcd(PTE20,PTE21,PTE22,PTE23,PTE29,PTE30, TextLCD::LCD16x2); // Rs, E, d4, d5, d6, d7 + +float calibration_factor = 1000; //Ajustar este valor para calibrar el peso exacto +int averageSamples = 100; + +int main(void) +{ + + scale.setScale(0); + scale.tare(); //Reset the scale to 0 + + long zero_factor = scale.averageValue(averageSamples); // Saca promedio de varias lecturas para estabilizar la medida + + while (true) { + scale.setScale(calibration_factor); + float weight = scale.getGram(); + rs232.printf("Peso: %.2f\n", weight); + lcd.locate(0,0); + lcd.printf("Peso: %.2f Grms", weight); + led = !led; // toggle led + wait(0.2f); + } +} \ No newline at end of file
diff -r 000000000000 -r 5d67331a6e7e mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri May 05 20:16:31 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/794e51388b66 \ No newline at end of file