Plamen Totev / Mbed 2 deprecated peltier

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 TextLCD

weight/weight.cpp@4:5213bee8158e, 2014-04-14 (annotated)

Committer:
redplam
Date:
Mon Apr 14 02:15:32 2014 +0000
Revision:
4:5213bee8158e
Parent:
3:0ef2ced1f02d 
myproject;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
redplam 3:0ef2ced1f02d 1 #include "mbed.h"
redplam 3:0ef2ced1f02d 2 #include "weight.h"
redplam 3:0ef2ced1f02d 3 static const int MAX_DATAPOINTS=500;
redplam 3:0ef2ced1f02d 4 static const float MAX_ADC_VALUE=65535;
redplam 3:0ef2ced1f02d 5
redplam 3:0ef2ced1f02d 6 unsigned short current_weight_1=0;
redplam 3:0ef2ced1f02d 7 unsigned int current_weight_1_int=0;
redplam 3:0ef2ced1f02d 8 unsigned short CMA_weight1=0;
redplam 3:0ef2ced1f02d 9 unsigned int dead_load=32500;
redplam 3:0ef2ced1f02d 10 float weight1=0;
redplam 3:0ef2ced1f02d 11 void read_weight(){
redplam 3:0ef2ced1f02d 12 int count =0;
redplam 3:0ef2ced1f02d 13 while(count<MAX_DATAPOINTS){
redplam 3:0ef2ced1f02d 14
redplam 3:0ef2ced1f02d 15 current_weight_1 = weight_sense1.read_u16();
redplam 3:0ef2ced1f02d 16
redplam 3:0ef2ced1f02d 17 CMA_weight1 = (current_weight_1 + (count*CMA_weight1))/(count+1);
redplam 3:0ef2ced1f02d 18 wait_ms(5);
redplam 3:0ef2ced1f02d 19 count++;
redplam 3:0ef2ced1f02d 20 }
redplam 3:0ef2ced1f02d 21 CMA_weight1=CMA_weight1-dead_load;
redplam 3:0ef2ced1f02d 22 }
redplam 3:0ef2ced1f02d 23
redplam 3:0ef2ced1f02d 24 void calc_weight(){
redplam 3:0ef2ced1f02d 25 weight1 = (float)CMA_weight1/MAX_ADC_VALUE;
redplam 3:0ef2ced1f02d 26 printf("%d -> weightsensor=%4.4f\n\r",CMA_weight1,weight1);
redplam 3:0ef2ced1f02d 27 }