Paul van der Wielen
/
MT382_serial
Reading Utility metering data using MBED
main.cpp@4:1ebd1aabaa16, 2014-05-16 (annotated)
- Committer:
- pwheels
- Date:
- Fri May 16 21:44:01 2014 +0000
- Revision:
- 4:1ebd1aabaa16
- Parent:
- 3:5b5166815cd4
unfortunnally the driver had some odd gps test code in it, this has been corrected
Who changed what in which revision?
User | Revision | Line number | New 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 | 4:1ebd1aabaa16 | 25 | #include "mt382.h" |
pwheels | 0:bacf1c9b9afc | 26 | |
pwheels | 4:1ebd1aabaa16 | 27 | MT382 mt382 ( p21, p28, p27); |
pwheels | 0:bacf1c9b9afc | 28 | |
pwheels | 0:bacf1c9b9afc | 29 | Serial pc(USBTX, USBRX); |
pwheels | 3:5b5166815cd4 | 30 | Serial db(p28, p27); |
pwheels | 3:5b5166815cd4 | 31 | DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4); |
pwheels | 0:bacf1c9b9afc | 32 | |
pwheels | 4:1ebd1aabaa16 | 33 | Ticker tx; |
pwheels | 0:bacf1c9b9afc | 34 | |
pwheels | 4:1ebd1aabaa16 | 35 | void mt_ticker() { |
pwheels | 4:1ebd1aabaa16 | 36 | if (mt382.getReading() != 0) { |
pwheels | 4:1ebd1aabaa16 | 37 | printf("\nNo data found or time-out!\n"); |
pwheels | 4:1ebd1aabaa16 | 38 | } else { |
pwheels | 4:1ebd1aabaa16 | 39 | 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 | 4:1ebd1aabaa16 | 40 | } |
pwheels | 4:1ebd1aabaa16 | 41 | } |
pwheels | 3:5b5166815cd4 | 42 | unsigned char tmpValue[128] = {0}; |
pwheels | 3:5b5166815cd4 | 43 | |
pwheels | 3:5b5166815cd4 | 44 | void dis_cnt (int x_cnt); |
pwheels | 0:bacf1c9b9afc | 45 | |
pwheels | 0:bacf1c9b9afc | 46 | int main() { |
pwheels | 0:bacf1c9b9afc | 47 | |
pwheels | 3:5b5166815cd4 | 48 | pc.baud(9600); |
pwheels | 3:5b5166815cd4 | 49 | db.baud(9600); |
pwheels | 4:1ebd1aabaa16 | 50 | //init device driver |
pwheels | 4:1ebd1aabaa16 | 51 | mt382.setComm(9600, 7, 2, 1); |
pwheels | 4:1ebd1aabaa16 | 52 | mt382.setTime(5.0); |
pwheels | 4:1ebd1aabaa16 | 53 | 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 | 54 | // get first pass of MT382 'Smart Meter' data |
pwheels | 4:1ebd1aabaa16 | 55 | if (mt382.getReading() != 0) { |
pwheels | 4:1ebd1aabaa16 | 56 | printf("\nNo data found or time-out!\n"); |
pwheels | 4:1ebd1aabaa16 | 57 | } else { |
pwheels | 4:1ebd1aabaa16 | 58 | printf("\nDone, char cnt %d !!\n", mt382.getCount()); |
pwheels | 4:1ebd1aabaa16 | 59 | printf("Get data value by element\n"); |
pwheels | 4:1ebd1aabaa16 | 60 | 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 | 4:1ebd1aabaa16 | 61 | double * arr2 = mt382.getArray(); |
pwheels | 4:1ebd1aabaa16 | 62 | printf("Get array with data by pointer\n"); |
pwheels | 4:1ebd1aabaa16 | 63 | 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 | 4:1ebd1aabaa16 | 64 | printf("Raw data was: \n%s\n\n", mt382.getRaw()); |
pwheels | 4:1ebd1aabaa16 | 65 | } |
pwheels | 0:bacf1c9b9afc | 66 | // now setup collection interval |
pwheels | 4:1ebd1aabaa16 | 67 | tx.attach(&mt_ticker, 10.0); |
pwheels | 3:5b5166815cd4 | 68 | |
pwheels | 3:5b5166815cd4 | 69 | int i = 0; |
pwheels | 0:bacf1c9b9afc | 70 | while(1) { |
pwheels | 3:5b5166815cd4 | 71 | |
pwheels | 4:1ebd1aabaa16 | 72 | while (pc.readable()) |
pwheels | 4:1ebd1aabaa16 | 73 | { |
pwheels | 4:1ebd1aabaa16 | 74 | tmpValue[i++] = pc.getc(); |
pwheels | 4:1ebd1aabaa16 | 75 | led1 = !led1; |
pwheels | 4:1ebd1aabaa16 | 76 | } |
pwheels | 3:5b5166815cd4 | 77 | wait(1); |
pwheels | 4:1ebd1aabaa16 | 78 | dis_cnt (i); |
pwheels | 4:1ebd1aabaa16 | 79 | if ((tmpValue[0] != 0x00) && (i == 5)) // or (i == 11) |
pwheels | 4:1ebd1aabaa16 | 80 | { |
pwheels | 4:1ebd1aabaa16 | 81 | pc.printf("%c%c%c%c%c" , 0x02,0x00,0x0C,0x00,0x03); |
pwheels | 4:1ebd1aabaa16 | 82 | for(int j=0; j<i; j++) { |
pwheels | 4:1ebd1aabaa16 | 83 | db.printf("%c" , tmpValue[j]); |
pwheels | 4:1ebd1aabaa16 | 84 | } |
pwheels | 4:1ebd1aabaa16 | 85 | tmpValue[0] = 0x00; |
pwheels | 4:1ebd1aabaa16 | 86 | i = 0; |
pwheels | 4:1ebd1aabaa16 | 87 | wait(1); |
pwheels | 4:1ebd1aabaa16 | 88 | led1 = 0; |
pwheels | 4:1ebd1aabaa16 | 89 | wait(2); |
pwheels | 4:1ebd1aabaa16 | 90 | led2 = led3 = led4 = 0; |
pwheels | 4:1ebd1aabaa16 | 91 | } |
pwheels | 3:5b5166815cd4 | 92 | |
pwheels | 3:5b5166815cd4 | 93 | led1 = 1; |
pwheels | 3:5b5166815cd4 | 94 | wait(60.2); |
pwheels | 3:5b5166815cd4 | 95 | led1 = 0; |
pwheels | 3:5b5166815cd4 | 96 | wait(.2); |
pwheels | 0:bacf1c9b9afc | 97 | } |
pwheels | 0:bacf1c9b9afc | 98 | } |
pwheels | 3:5b5166815cd4 | 99 | |
pwheels | 3:5b5166815cd4 | 100 | void dis_cnt (int x_cnt) |
pwheels | 3:5b5166815cd4 | 101 | { |
pwheels | 3:5b5166815cd4 | 102 | switch (x_cnt) |
pwheels | 3:5b5166815cd4 | 103 | { |
pwheels | 3:5b5166815cd4 | 104 | case 0: |
pwheels | 3:5b5166815cd4 | 105 | led2 = led3 = led4 = 0; |
pwheels | 3:5b5166815cd4 | 106 | break; |
pwheels | 3:5b5166815cd4 | 107 | case 1: |
pwheels | 3:5b5166815cd4 | 108 | led2 = led3 = 0; |
pwheels | 3:5b5166815cd4 | 109 | led4 = 1; |
pwheels | 3:5b5166815cd4 | 110 | break; |
pwheels | 3:5b5166815cd4 | 111 | case 2: |
pwheels | 3:5b5166815cd4 | 112 | led2 = led4 = 0; |
pwheels | 3:5b5166815cd4 | 113 | led3 = 1; |
pwheels | 3:5b5166815cd4 | 114 | break; |
pwheels | 3:5b5166815cd4 | 115 | case 3: |
pwheels | 3:5b5166815cd4 | 116 | led2 = 0; |
pwheels | 3:5b5166815cd4 | 117 | led3 = led4 = 1; |
pwheels | 3:5b5166815cd4 | 118 | break; |
pwheels | 3:5b5166815cd4 | 119 | case 4: |
pwheels | 3:5b5166815cd4 | 120 | led2 = 1; |
pwheels | 3:5b5166815cd4 | 121 | led3 = led4 = 0; |
pwheels | 3:5b5166815cd4 | 122 | break; |
pwheels | 3:5b5166815cd4 | 123 | case 5: |
pwheels | 3:5b5166815cd4 | 124 | led2 = led4 = 1; |
pwheels | 3:5b5166815cd4 | 125 | led3 = 0; |
pwheels | 3:5b5166815cd4 | 126 | break; |
pwheels | 3:5b5166815cd4 | 127 | case 6: |
pwheels | 3:5b5166815cd4 | 128 | led2 = led3 = 1; |
pwheels | 3:5b5166815cd4 | 129 | led4 = 0; |
pwheels | 3:5b5166815cd4 | 130 | break; |
pwheels | 3:5b5166815cd4 | 131 | case 7: |
pwheels | 3:5b5166815cd4 | 132 | led2 = led3 = led4 = 1; |
pwheels | 3:5b5166815cd4 | 133 | break; |
pwheels | 3:5b5166815cd4 | 134 | default: |
pwheels | 3:5b5166815cd4 | 135 | break; |
pwheels | 3:5b5166815cd4 | 136 | } |
pwheels | 3:5b5166815cd4 | 137 | } |
pwheels | 0:bacf1c9b9afc | 138 | #endif |