John La / Mbed 2 deprecated MCP3208_STM32

Mej

Dependencies:   MCP3208_SWSPI SWSPI mbed

Fork of MCP3208_STM32 by Michael Chuah

main.cpp@11:0c855a410d68, 2017-04-15 (annotated)

Committer:
johnla
Date:
Sat Apr 15 01:48:22 2017 +0000
Revision:
11:0c855a410d68
Parent:
10:a22ee39e2282
Child:
12:a5672b85b4b5
Meh;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mcx 0:6c41db68c857 1 #include "mbed.h"
mcx 0:6c41db68c857 2 #include "mcp3208.h"
mcx 0:6c41db68c857 3
johnla 11:0c855a410d68 4 MCP3208 input1(PA_7, PA_6, PA_5, PA_4); //MCP3208(PinName mosi, PinName miso, PinName clk, PinName cs)
johnla 11:0c855a410d68 5 //MCP3208 input1(PB_5, PB_4, PB_3, PA_11);
mcx 7:983886b6ada9 6 //MCP3208 input1(p5, p6, p7, p8);
mcx 0:6c41db68c857 7
mcx 5:9568cfe486dd 8 //Serial pc(dp16,dp15);
mcx 0:6c41db68c857 9 // Serial pc(p9,p10);
johnla 11:0c855a410d68 10 //Serial pc(USBTX, USBRX);
johnla 11:0c855a410d68 11 Serial pc(PA_3, PA_1);
mcx 0:6c41db68c857 12
mcx 0:6c41db68c857 13 Ticker datalog;
mcx 4:1267e8fa59a3 14 Timer t;
mcx 0:6c41db68c857 15
mcx 0:6c41db68c857 16 char datastr0[5];
mcx 0:6c41db68c857 17 char datastr1[5];
mcx 0:6c41db68c857 18 char datastr2[5];
mcx 0:6c41db68c857 19 char datastr3[5];
mcx 0:6c41db68c857 20 char datastr4[5];
mcx 0:6c41db68c857 21 char datastr5[5];
mcx 0:6c41db68c857 22
mcx 4:1267e8fa59a3 23 char datastr6[5];
mcx 4:1267e8fa59a3 24
mcx 8:4c941f8c6d73 25 int data0;
mcx 8:4c941f8c6d73 26 int data1;
mcx 8:4c941f8c6d73 27 int data2;
mcx 8:4c941f8c6d73 28 int data3;
mcx 8:4c941f8c6d73 29 int data4;
mcx 8:4c941f8c6d73 30 int data5;
mcx 8:4c941f8c6d73 31
mcx 0:6c41db68c857 32 // Credit: Erik Olieman
mcx 1:cf620653d56f 33 // http://developer.mbed.org/questions/5149/Serial-port-on-LPC1114-is-slow/
mcx 0:6c41db68c857 34 void intToString(char *buffer, int value)
mcx 0:6c41db68c857 35 {
mcx 0:6c41db68c857 36 int temp;
mcx 0:6c41db68c857 37 temp = value / 1000;
mcx 0:6c41db68c857 38 buffer[0] = temp + '0';
mcx 0:6c41db68c857 39 value = value - temp * 1000;
mcx 0:6c41db68c857 40
mcx 0:6c41db68c857 41 temp = value / 100;
mcx 0:6c41db68c857 42 buffer[1] = temp + '0';
mcx 0:6c41db68c857 43 value = value - temp * 100;
mcx 0:6c41db68c857 44
mcx 0:6c41db68c857 45 temp = value / 10;
mcx 0:6c41db68c857 46 buffer[2] = temp + '0';
mcx 0:6c41db68c857 47 value = value - temp * 10;
mcx 0:6c41db68c857 48
mcx 0:6c41db68c857 49 temp = value / 1;
mcx 0:6c41db68c857 50 buffer[3] = temp + '0';
mcx 0:6c41db68c857 51 value = value - temp * 1;
mcx 0:6c41db68c857 52
mcx 0:6c41db68c857 53 buffer[4] = '\0';
mcx 0:6c41db68c857 54 }
mcx 0:6c41db68c857 55
mcx 0:6c41db68c857 56 bool tickerActivated = false;
mcx 0:6c41db68c857 57
mcx 0:6c41db68c857 58 void log_data()
mcx 0:6c41db68c857 59 {
mcx 0:6c41db68c857 60 tickerActivated = true;
mcx 0:6c41db68c857 61 }
mcx 0:6c41db68c857 62
mcx 0:6c41db68c857 63 int main()
mcx 0:6c41db68c857 64 {
mcx 4:1267e8fa59a3 65 int tt = 0;
mcx 4:1267e8fa59a3 66 t.start();
mcx 4:1267e8fa59a3 67
mcx 7:983886b6ada9 68 pc.baud(921600);
johnla 11:0c855a410d68 69 //pc.baud(9600);
mcx 0:6c41db68c857 70 pc.printf("Working!!\n\r");
mcx 0:6c41db68c857 71
mcx 7:983886b6ada9 72 datalog.attach_us(&log_data,1000); // 1000us = 1ms
mcx 0:6c41db68c857 73
mcx 1:cf620653d56f 74 while(1) {
mcx 8:4c941f8c6d73 75 data0 = input1.binary(0);
mcx 8:4c941f8c6d73 76 data1 = input1.binary(1);
mcx 8:4c941f8c6d73 77 data2 = input1.binary(2);
mcx 8:4c941f8c6d73 78 data3 = input1.binary(3);
mcx 8:4c941f8c6d73 79 data4 = input1.binary(4);
mcx 8:4c941f8c6d73 80 data5 = input1.binary(5);
mcx 8:4c941f8c6d73 81
mcx 1:cf620653d56f 82 intToString(datastr0,input1.binary(0));
mcx 1:cf620653d56f 83 intToString(datastr1,input1.binary(1));
mcx 1:cf620653d56f 84 intToString(datastr2,input1.binary(2));
mcx 1:cf620653d56f 85 intToString(datastr3,input1.binary(3));
mcx 1:cf620653d56f 86 intToString(datastr4,input1.binary(4));
mcx 1:cf620653d56f 87 intToString(datastr5,input1.binary(5));
mcx 0:6c41db68c857 88
mcx 4:1267e8fa59a3 89 // Timing methods to verify 1 ms loop time / 1 kHz update speed
mcx 4:1267e8fa59a3 90 // tt = t.read_ms();
mcx 4:1267e8fa59a3 91 tt++;
mcx 4:1267e8fa59a3 92 if(tt>=10000) {
mcx 4:1267e8fa59a3 93 tt = 0;
mcx 4:1267e8fa59a3 94 }
mcx 4:1267e8fa59a3 95 intToString(datastr6,tt);
mcx 4:1267e8fa59a3 96
mcx 0:6c41db68c857 97 if(tickerActivated == true) {
mcx 0:6c41db68c857 98 tickerActivated = false;
mcx 8:4c941f8c6d73 99 // pc.printf("%s,%s,%s,%s,%s,%s\n\r",datastr0,datastr1,datastr2,datastr3,datastr4,datastr5);
mcx 10:a22ee39e2282 100 pc.printf("%04d,%04d,%04d,%04d,%04d,%04d\n\r",data0,data1,data2,data3,data4,data5);
mcx 8:4c941f8c6d73 101 // pc.printf("%d\n\r",SPI1->DR);
mcx 8:4c941f8c6d73 102 // pc.printf("%d\n\r",input1.binary(0));
mcx 0:6c41db68c857 103 }
mcx 4:1267e8fa59a3 104
mcx 0:6c41db68c857 105 }
mcx 0:6c41db68c857 106 }
mcx 0:6c41db68c857 107
mcx 0:6c41db68c857 108