Stewart Coulden-Smith / LightWeightSerialTransmit

A simple wrapper for the Raw serial class to transmit double variables.

Dependents:   EquatorStrutDigitalMonitor

LightWeightSerialTransmit.cpp@0:ff597e1c059d, 2014-08-22 (annotated)

Committer:
pyrostew
Date:
Fri Aug 22 06:37:08 2014 +0000
Revision:
0:ff597e1c059d
Lightweight library to simplify serial transmits using the RawSerial class. extracted code from EquatorStrutDigitalMonitorAlpesh.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pyrostew 0:ff597e1c059d 1 #include "LightWeightSerialTransmit.h"
pyrostew 0:ff597e1c059d 2
pyrostew 0:ff597e1c059d 3 LWSerialTX::LWSerialTX(int baudRate)
pyrostew 0:ff597e1c059d 4 {
pyrostew 0:ff597e1c059d 5 SerialConnection = new RawSerial(P1_27, P1_26);
pyrostew 0:ff597e1c059d 6 (*SerialConnection).baud(baudRate);
pyrostew 0:ff597e1c059d 7 }
pyrostew 0:ff597e1c059d 8
pyrostew 0:ff597e1c059d 9 void LWSerialTX::NewFile()
pyrostew 0:ff597e1c059d 10 {
pyrostew 0:ff597e1c059d 11 (*SerialConnection).putc(28);
pyrostew 0:ff597e1c059d 12 (*SerialConnection).putc(10);
pyrostew 0:ff597e1c059d 13 (*SerialConnection).putc(13);
pyrostew 0:ff597e1c059d 14 }
pyrostew 0:ff597e1c059d 15
pyrostew 0:ff597e1c059d 16 void LWSerialTX::NewLine()
pyrostew 0:ff597e1c059d 17 {
pyrostew 0:ff597e1c059d 18 (*SerialConnection).putc(10);
pyrostew 0:ff597e1c059d 19 (*SerialConnection).putc(13);
pyrostew 0:ff597e1c059d 20 }
pyrostew 0:ff597e1c059d 21
pyrostew 0:ff597e1c059d 22 void LWSerialTX::Delimiter(Delimiters delimiter)
pyrostew 0:ff597e1c059d 23 {
pyrostew 0:ff597e1c059d 24 (*SerialConnection).putc(delimiter);
pyrostew 0:ff597e1c059d 25 }
pyrostew 0:ff597e1c059d 26
pyrostew 0:ff597e1c059d 27 void LWSerialTX::Transmit(double output)
pyrostew 0:ff597e1c059d 28 {
pyrostew 0:ff597e1c059d 29 int outChar = 0;
pyrostew 0:ff597e1c059d 30
pyrostew 0:ff597e1c059d 31 if (output < 0.0)
pyrostew 0:ff597e1c059d 32 {
pyrostew 0:ff597e1c059d 33 (*SerialConnection).putc('-');
pyrostew 0:ff597e1c059d 34 output *= -1.0;
pyrostew 0:ff597e1c059d 35 }
pyrostew 0:ff597e1c059d 36 if (output >= 1000.0)
pyrostew 0:ff597e1c059d 37 {
pyrostew 0:ff597e1c059d 38 outChar = output / 1000;
pyrostew 0:ff597e1c059d 39 (*SerialConnection).putc(outChar + 48);
pyrostew 0:ff597e1c059d 40 output -= outChar * 1000.0;
pyrostew 0:ff597e1c059d 41 }
pyrostew 0:ff597e1c059d 42 if (output >= 100.0)
pyrostew 0:ff597e1c059d 43 {
pyrostew 0:ff597e1c059d 44 outChar = output / 100;
pyrostew 0:ff597e1c059d 45 (*SerialConnection).putc(outChar + 48);
pyrostew 0:ff597e1c059d 46 output -= outChar * 100.0;
pyrostew 0:ff597e1c059d 47 }
pyrostew 0:ff597e1c059d 48 else if(outChar > 0)
pyrostew 0:ff597e1c059d 49 {
pyrostew 0:ff597e1c059d 50 (*SerialConnection).putc('0');
pyrostew 0:ff597e1c059d 51 }
pyrostew 0:ff597e1c059d 52 if (output >= 10.0)
pyrostew 0:ff597e1c059d 53 {
pyrostew 0:ff597e1c059d 54 outChar = output / 10;
pyrostew 0:ff597e1c059d 55 (*SerialConnection).putc(outChar + 48);
pyrostew 0:ff597e1c059d 56 output -= outChar * 10.0;
pyrostew 0:ff597e1c059d 57 }
pyrostew 0:ff597e1c059d 58 else if(outChar > 0)
pyrostew 0:ff597e1c059d 59 {
pyrostew 0:ff597e1c059d 60 (*SerialConnection).putc('0');
pyrostew 0:ff597e1c059d 61 }
pyrostew 0:ff597e1c059d 62 if (output >= 1.0)
pyrostew 0:ff597e1c059d 63 {
pyrostew 0:ff597e1c059d 64 outChar = output;
pyrostew 0:ff597e1c059d 65 (*SerialConnection).putc(outChar + 48);
pyrostew 0:ff597e1c059d 66 output -= outChar;
pyrostew 0:ff597e1c059d 67 }
pyrostew 0:ff597e1c059d 68 else
pyrostew 0:ff597e1c059d 69 {
pyrostew 0:ff597e1c059d 70 (*SerialConnection).putc('0');
pyrostew 0:ff597e1c059d 71 }
pyrostew 0:ff597e1c059d 72 if (output >= 0.1)
pyrostew 0:ff597e1c059d 73 {
pyrostew 0:ff597e1c059d 74 (*SerialConnection).putc('.');
pyrostew 0:ff597e1c059d 75 outChar = output * 10;
pyrostew 0:ff597e1c059d 76 (*SerialConnection).putc(outChar + 48);
pyrostew 0:ff597e1c059d 77 output -= (double)outChar / 10.0;
pyrostew 0:ff597e1c059d 78 }
pyrostew 0:ff597e1c059d 79 else
pyrostew 0:ff597e1c059d 80 {
pyrostew 0:ff597e1c059d 81 (*SerialConnection).putc('.');
pyrostew 0:ff597e1c059d 82 (*SerialConnection).putc('0');
pyrostew 0:ff597e1c059d 83 }
pyrostew 0:ff597e1c059d 84 if (output >= 0.01)
pyrostew 0:ff597e1c059d 85 {
pyrostew 0:ff597e1c059d 86 outChar = output * 100;
pyrostew 0:ff597e1c059d 87 (*SerialConnection).putc(outChar + 48);
pyrostew 0:ff597e1c059d 88 output -= (double)outChar / 100.0;
pyrostew 0:ff597e1c059d 89 }
pyrostew 0:ff597e1c059d 90 else
pyrostew 0:ff597e1c059d 91 {
pyrostew 0:ff597e1c059d 92 (*SerialConnection).putc('0');
pyrostew 0:ff597e1c059d 93 }
pyrostew 0:ff597e1c059d 94 if (output >= 0.001)
pyrostew 0:ff597e1c059d 95 {
pyrostew 0:ff597e1c059d 96 outChar= output * 1000;
pyrostew 0:ff597e1c059d 97 (*SerialConnection).putc(outChar + 48);
pyrostew 0:ff597e1c059d 98 }
pyrostew 0:ff597e1c059d 99 }