Paul van der Wielen / Mbed 2 deprecated MT382_serial

Reading Utility metering data using MBED

Dependencies:   mbed

main.cpp@2:b386810af678, 2012-09-30 (annotated)

Committer:
pwheels
Date:
Sun Sep 30 11:38:39 2012 +0000
Revision:
2:b386810af678
Parent:
0:bacf1c9b9afc
Child:
3:5b5166815cd4
Added function as to return pointer to data array, ; adjusted main() as to provide an example of it's usage

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pwheels 0:bacf1c9b9afc 1 #if 1
pwheels 0:bacf1c9b9afc 2 /*
pwheels 0:bacf1c9b9afc 3 * Copyright (c) 2012 Paul van der Wielen, Pro-Serv
pwheels 0:bacf1c9b9afc 4 *
pwheels 0:bacf1c9b9afc 5 * Permission is hereby granted, free of charge, to any person obtaining a copy
pwheels 0:bacf1c9b9afc 6 * of this software and associated documentation files (the "Software"), to use
pwheels 0:bacf1c9b9afc 7 * and implement the software for none commercial reason and usage only and
pwheels 0:bacf1c9b9afc 8 * subject to the following conditions:
pwheels 0:bacf1c9b9afc 9 *
pwheels 0:bacf1c9b9afc 10 * The above copyright notice and this permission notice shall be included in
pwheels 0:bacf1c9b9afc 11 * all copies or substantial portions of the Software.
pwheels 0:bacf1c9b9afc 12 *
pwheels 0:bacf1c9b9afc 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
pwheels 0:bacf1c9b9afc 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
pwheels 0:bacf1c9b9afc 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
pwheels 0:bacf1c9b9afc 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
pwheels 0:bacf1c9b9afc 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
pwheels 0:bacf1c9b9afc 18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
pwheels 0:bacf1c9b9afc 19 * THE SOFTWARE.
pwheels 0:bacf1c9b9afc 20 */
pwheels 0:bacf1c9b9afc 21 #include "mbed.h"
pwheels 0:bacf1c9b9afc 22 #include <stdlib.h>
pwheels 0:bacf1c9b9afc 23 #include <string>
pwheels 0:bacf1c9b9afc 24
pwheels 0:bacf1c9b9afc 25 #include "mt382.h"
pwheels 0:bacf1c9b9afc 26
pwheels 0:bacf1c9b9afc 27 MT382 mt382 ( p21, p28, p27);
pwheels 0:bacf1c9b9afc 28
pwheels 0:bacf1c9b9afc 29 Serial pc(USBTX, USBRX);
pwheels 0:bacf1c9b9afc 30 DigitalOut myled(LED1);
pwheels 0:bacf1c9b9afc 31
pwheels 0:bacf1c9b9afc 32 Ticker tx;
pwheels 0:bacf1c9b9afc 33
pwheels 0:bacf1c9b9afc 34 void mt_ticker() {
pwheels 0:bacf1c9b9afc 35 if (mt382.getReading() != 0) {
pwheels 0:bacf1c9b9afc 36 printf("\nNo data found or time-out!\n");
pwheels 0:bacf1c9b9afc 37 } else {
pwheels 0:bacf1c9b9afc 38 printf("Val_0 %.3lf, Val_1 %.3lf, Val_2 %.3lf, Val_3 %.3lf, Val_4 %.3lf, Val_5 %.3lf, Val_6 %.3lf\n", mt382.getValue(0), mt382.getValue(1), mt382.getValue(2), mt382.getValue(3), mt382.getValue(4), mt382.getValue(5), mt382.getValue(6));
pwheels 0:bacf1c9b9afc 39 }
pwheels 0:bacf1c9b9afc 40 }
pwheels 0:bacf1c9b9afc 41
pwheels 0:bacf1c9b9afc 42 int main() {
pwheels 0:bacf1c9b9afc 43
pwheels 0:bacf1c9b9afc 44 pc.baud(460800);
pwheels 0:bacf1c9b9afc 45 // init device driver
pwheels 0:bacf1c9b9afc 46 mt382.setComm(9600, 7, 2, 1);
pwheels 0:bacf1c9b9afc 47 mt382.setTime(5.0);
pwheels 0:bacf1c9b9afc 48 mt382.setMatch("1.8.1","1.8.2","2.8.1","2.8.2","1.7.0","2.7.0","24.2.1");
pwheels 0:bacf1c9b9afc 49 // get first pass of MT382 'Smart Meter' data
pwheels 0:bacf1c9b9afc 50 if (mt382.getReading() != 0) {
pwheels 0:bacf1c9b9afc 51 printf("\nNo data found or time-out!\n");
pwheels 0:bacf1c9b9afc 52 } else {
pwheels 0:bacf1c9b9afc 53 printf("\nDone, char cnt %d !!\n", mt382.getCount());
pwheels 2:b386810af678 54 printf("Get data value by element\n");
pwheels 0:bacf1c9b9afc 55 printf("Val_0 %.3lf, Val_1 %.3lf, Val_2 %.3lf, Val_3 %.3lf, Val_4 %.3lf, Val_5 %.3lf, Val_6 %.3lf\n", mt382.getValue(0), mt382.getValue(1), mt382.getValue(2), mt382.getValue(3), mt382.getValue(4), mt382.getValue(5), mt382.getValue(6));
pwheels 2:b386810af678 56 double * arr2 = mt382.getArray();
pwheels 2:b386810af678 57 printf("Get array with data by pointer\n");
pwheels 2:b386810af678 58 printf("Val_0 %.3lf, Val_1 %.3lf, Val_2 %.3lf, Val_3 %.3lf, Val_4 %.3lf, Val_5 %.3lf, Val_6 %.3lf\n", arr2[0], arr2[1], arr2[2], arr2[3], arr2[4], arr2[5], arr2[6]);
pwheels 0:bacf1c9b9afc 59 printf("Raw data was: \n%s\n\n", mt382.getRaw());
pwheels 0:bacf1c9b9afc 60 }
pwheels 0:bacf1c9b9afc 61 // now setup collection interval
pwheels 0:bacf1c9b9afc 62 tx.attach(&mt_ticker, 10.0);
pwheels 0:bacf1c9b9afc 63 while(1) {
pwheels 0:bacf1c9b9afc 64 myled = 1;
pwheels 0:bacf1c9b9afc 65 wait(0.2);
pwheels 0:bacf1c9b9afc 66 myled = 0;
pwheels 0:bacf1c9b9afc 67 wait(0.2);
pwheels 0:bacf1c9b9afc 68 }
pwheels 0:bacf1c9b9afc 69 }
pwheels 0:bacf1c9b9afc 70 #endif