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Dependencies: MCP3208_SWSPI SWSPI mbed
Fork of MCP3208_STM32 by
main.cpp@12:a5672b85b4b5, 2017-04-15 (annotated)
- Committer:
- johnla
- Date:
- Sat Apr 15 02:02:39 2017 +0000
- Revision:
- 12:a5672b85b4b5
- Parent:
- 11:0c855a410d68
Whatever;
Who changed what in which revision?
User | Revision | Line number | New 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 | 12:a5672b85b4b5 | 5 | MCP3208 input2(PA_7, PA_6, PA_5, PA_4); //MCP3208(PinName mosi, PinName miso, PinName clk, PinName cs) |
johnla | 12:a5672b85b4b5 | 6 | MCP3208 input3(PA_7, PA_6, PA_5, PA_4); //MCP3208(PinName mosi, PinName miso, PinName clk, PinName cs) |
johnla | 12:a5672b85b4b5 | 7 | MCP3208 input4(PA_7, PA_6, PA_5, PA_4); //MCP3208(PinName mosi, PinName miso, PinName clk, PinName cs) |
johnla | 12:a5672b85b4b5 | 8 | |
johnla | 11:0c855a410d68 | 9 | //MCP3208 input1(PB_5, PB_4, PB_3, PA_11); |
mcx | 7:983886b6ada9 | 10 | //MCP3208 input1(p5, p6, p7, p8); |
mcx | 0:6c41db68c857 | 11 | |
mcx | 5:9568cfe486dd | 12 | //Serial pc(dp16,dp15); |
mcx | 0:6c41db68c857 | 13 | // Serial pc(p9,p10); |
johnla | 11:0c855a410d68 | 14 | //Serial pc(USBTX, USBRX); |
johnla | 11:0c855a410d68 | 15 | Serial pc(PA_3, PA_1); |
mcx | 0:6c41db68c857 | 16 | |
mcx | 0:6c41db68c857 | 17 | Ticker datalog; |
mcx | 4:1267e8fa59a3 | 18 | Timer t; |
mcx | 0:6c41db68c857 | 19 | |
mcx | 0:6c41db68c857 | 20 | char datastr0[5]; |
mcx | 0:6c41db68c857 | 21 | char datastr1[5]; |
mcx | 0:6c41db68c857 | 22 | char datastr2[5]; |
mcx | 0:6c41db68c857 | 23 | char datastr3[5]; |
mcx | 0:6c41db68c857 | 24 | char datastr4[5]; |
mcx | 0:6c41db68c857 | 25 | char datastr5[5]; |
mcx | 0:6c41db68c857 | 26 | |
mcx | 4:1267e8fa59a3 | 27 | char datastr6[5]; |
mcx | 4:1267e8fa59a3 | 28 | |
johnla | 12:a5672b85b4b5 | 29 | int data0, data10, data20, data30; |
johnla | 12:a5672b85b4b5 | 30 | int data1, data11, data21, data31; |
johnla | 12:a5672b85b4b5 | 31 | int data2, data12, data22, data32; |
johnla | 12:a5672b85b4b5 | 32 | int data3, data13, data23, data33; |
johnla | 12:a5672b85b4b5 | 33 | int data4, data14, data24, data34; |
johnla | 12:a5672b85b4b5 | 34 | int data5, data15, data25, data35; |
mcx | 8:4c941f8c6d73 | 35 | |
mcx | 0:6c41db68c857 | 36 | // Credit: Erik Olieman |
mcx | 1:cf620653d56f | 37 | // http://developer.mbed.org/questions/5149/Serial-port-on-LPC1114-is-slow/ |
mcx | 0:6c41db68c857 | 38 | void intToString(char *buffer, int value) |
mcx | 0:6c41db68c857 | 39 | { |
mcx | 0:6c41db68c857 | 40 | int temp; |
mcx | 0:6c41db68c857 | 41 | temp = value / 1000; |
mcx | 0:6c41db68c857 | 42 | buffer[0] = temp + '0'; |
mcx | 0:6c41db68c857 | 43 | value = value - temp * 1000; |
mcx | 0:6c41db68c857 | 44 | |
mcx | 0:6c41db68c857 | 45 | temp = value / 100; |
mcx | 0:6c41db68c857 | 46 | buffer[1] = temp + '0'; |
mcx | 0:6c41db68c857 | 47 | value = value - temp * 100; |
mcx | 0:6c41db68c857 | 48 | |
mcx | 0:6c41db68c857 | 49 | temp = value / 10; |
mcx | 0:6c41db68c857 | 50 | buffer[2] = temp + '0'; |
mcx | 0:6c41db68c857 | 51 | value = value - temp * 10; |
mcx | 0:6c41db68c857 | 52 | |
mcx | 0:6c41db68c857 | 53 | temp = value / 1; |
mcx | 0:6c41db68c857 | 54 | buffer[3] = temp + '0'; |
mcx | 0:6c41db68c857 | 55 | value = value - temp * 1; |
mcx | 0:6c41db68c857 | 56 | |
mcx | 0:6c41db68c857 | 57 | buffer[4] = '\0'; |
mcx | 0:6c41db68c857 | 58 | } |
mcx | 0:6c41db68c857 | 59 | |
mcx | 0:6c41db68c857 | 60 | bool tickerActivated = false; |
mcx | 0:6c41db68c857 | 61 | |
mcx | 0:6c41db68c857 | 62 | void log_data() |
mcx | 0:6c41db68c857 | 63 | { |
mcx | 0:6c41db68c857 | 64 | tickerActivated = true; |
mcx | 0:6c41db68c857 | 65 | } |
mcx | 0:6c41db68c857 | 66 | |
mcx | 0:6c41db68c857 | 67 | int main() |
mcx | 0:6c41db68c857 | 68 | { |
mcx | 4:1267e8fa59a3 | 69 | int tt = 0; |
mcx | 4:1267e8fa59a3 | 70 | t.start(); |
mcx | 4:1267e8fa59a3 | 71 | |
mcx | 7:983886b6ada9 | 72 | pc.baud(921600); |
johnla | 11:0c855a410d68 | 73 | //pc.baud(9600); |
mcx | 0:6c41db68c857 | 74 | pc.printf("Working!!\n\r"); |
mcx | 0:6c41db68c857 | 75 | |
mcx | 7:983886b6ada9 | 76 | datalog.attach_us(&log_data,1000); // 1000us = 1ms |
mcx | 0:6c41db68c857 | 77 | |
mcx | 1:cf620653d56f | 78 | while(1) { |
johnla | 12:a5672b85b4b5 | 79 | |
mcx | 8:4c941f8c6d73 | 80 | data0 = input1.binary(0); |
mcx | 8:4c941f8c6d73 | 81 | data1 = input1.binary(1); |
mcx | 8:4c941f8c6d73 | 82 | data2 = input1.binary(2); |
mcx | 8:4c941f8c6d73 | 83 | data3 = input1.binary(3); |
mcx | 8:4c941f8c6d73 | 84 | data4 = input1.binary(4); |
mcx | 8:4c941f8c6d73 | 85 | data5 = input1.binary(5); |
mcx | 8:4c941f8c6d73 | 86 | |
johnla | 12:a5672b85b4b5 | 87 | data10 = input2.binary(0); |
johnla | 12:a5672b85b4b5 | 88 | data11 = input2.binary(1); |
johnla | 12:a5672b85b4b5 | 89 | data12 = input2.binary(2); |
johnla | 12:a5672b85b4b5 | 90 | data13 = input2.binary(3); |
johnla | 12:a5672b85b4b5 | 91 | data14 = input2.binary(4); |
johnla | 12:a5672b85b4b5 | 92 | data15 = input2.binary(5); |
johnla | 12:a5672b85b4b5 | 93 | |
johnla | 12:a5672b85b4b5 | 94 | data20 = input3.binary(0); |
johnla | 12:a5672b85b4b5 | 95 | data21 = input3.binary(1); |
johnla | 12:a5672b85b4b5 | 96 | data22 = input3.binary(2); |
johnla | 12:a5672b85b4b5 | 97 | data23 = input3.binary(3); |
johnla | 12:a5672b85b4b5 | 98 | data24 = input3.binary(4); |
johnla | 12:a5672b85b4b5 | 99 | data25 = input3.binary(5); |
johnla | 12:a5672b85b4b5 | 100 | |
johnla | 12:a5672b85b4b5 | 101 | |
johnla | 12:a5672b85b4b5 | 102 | data30 = input4.binary(0); |
johnla | 12:a5672b85b4b5 | 103 | data31 = input4.binary(1); |
johnla | 12:a5672b85b4b5 | 104 | data32 = input4.binary(2); |
johnla | 12:a5672b85b4b5 | 105 | data33 = input4.binary(3); |
johnla | 12:a5672b85b4b5 | 106 | data34 = input4.binary(4); |
johnla | 12:a5672b85b4b5 | 107 | data35 = input4.binary(5); |
johnla | 12:a5672b85b4b5 | 108 | |
mcx | 0:6c41db68c857 | 109 | |
mcx | 4:1267e8fa59a3 | 110 | // Timing methods to verify 1 ms loop time / 1 kHz update speed |
mcx | 4:1267e8fa59a3 | 111 | // tt = t.read_ms(); |
mcx | 4:1267e8fa59a3 | 112 | tt++; |
mcx | 4:1267e8fa59a3 | 113 | if(tt>=10000) { |
mcx | 4:1267e8fa59a3 | 114 | tt = 0; |
mcx | 4:1267e8fa59a3 | 115 | } |
mcx | 4:1267e8fa59a3 | 116 | intToString(datastr6,tt); |
mcx | 4:1267e8fa59a3 | 117 | |
mcx | 0:6c41db68c857 | 118 | if(tickerActivated == true) { |
mcx | 0:6c41db68c857 | 119 | tickerActivated = false; |
mcx | 10:a22ee39e2282 | 120 | pc.printf("%04d,%04d,%04d,%04d,%04d,%04d\n\r",data0,data1,data2,data3,data4,data5); |
johnla | 12:a5672b85b4b5 | 121 | pc.printf("%04d,%04d,%04d,%04d,%04d,%04d\n\r",data10,data11,data12,data13,data14,data15); |
johnla | 12:a5672b85b4b5 | 122 | pc.printf("%04d,%04d,%04d,%04d,%04d,%04d\n\r",data20,data21,data22,data23,data24,data25); |
johnla | 12:a5672b85b4b5 | 123 | pc.printf("%04d,%04d,%04d,%04d,%04d,%04d\n\r",data30,data31,data32,data33,data34,data35); |
johnla | 12:a5672b85b4b5 | 124 | |
mcx | 0:6c41db68c857 | 125 | } |
mcx | 4:1267e8fa59a3 | 126 | |
mcx | 0:6c41db68c857 | 127 | } |
mcx | 0:6c41db68c857 | 128 | } |
mcx | 0:6c41db68c857 | 129 | |
mcx | 0:6c41db68c857 | 130 |