Daniel Knox / Mbed 2 deprecated frdm_serial_peopleAndComputing

Interface layer for the mbed boards ready for the JAVA library

Dependencies:   C12832 LM75B MMA7660 mbed FXOS8700Q

Fork of frdm_serial by Michael Berry

comms.cpp@4:39e949908fc5, 2015-12-01 (annotated)

Committer:
Condo2k4
Date:
Tue Dec 01 15:00:12 2015 +0000
Revision:
4:39e949908fc5
Child:
5:d9f8c2f63323
Various updates.; - LEDs, LCD and Temp working.;  - Interrupts cannot interfere with data transmits.;  - Can read from mag and accel, but cannot confirm returned values are correct yet.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Condo2k4 4:39e949908fc5 1
Condo2k4 4:39e949908fc5 2 #include "comms.h"
Condo2k4 4:39e949908fc5 3
Condo2k4 4:39e949908fc5 4 DataSerial::DataSerial(PinName tx, PinName rx) : Serial(tx,rx,NULL) {}
Condo2k4 4:39e949908fc5 5
Condo2k4 4:39e949908fc5 6 DataSerial::~DataSerial() {}
Condo2k4 4:39e949908fc5 7
Condo2k4 4:39e949908fc5 8 void DataSerial::sendFloat(float &f) {
Condo2k4 4:39e949908fc5 9 sendData(&f,sizeof(float));
Condo2k4 4:39e949908fc5 10 }
Condo2k4 4:39e949908fc5 11
Condo2k4 4:39e949908fc5 12 void DataSerial::sendInt16(uint16_t &i) {
Condo2k4 4:39e949908fc5 13 sendData(&i,sizeof(uint16_t));
Condo2k4 4:39e949908fc5 14 }
Condo2k4 4:39e949908fc5 15
Condo2k4 4:39e949908fc5 16 void DataSerial::sendChar(char c) {
Condo2k4 4:39e949908fc5 17 putc(1); putc(c);
Condo2k4 4:39e949908fc5 18 }
Condo2k4 4:39e949908fc5 19
Condo2k4 4:39e949908fc5 20 float DataSerial::readFloat() {
Condo2k4 4:39e949908fc5 21 float f;
Condo2k4 4:39e949908fc5 22 readData(&f,sizeof(float));
Condo2k4 4:39e949908fc5 23 return f;
Condo2k4 4:39e949908fc5 24 }
Condo2k4 4:39e949908fc5 25
Condo2k4 4:39e949908fc5 26 uint16_t DataSerial::readInt16() {
Condo2k4 4:39e949908fc5 27 uint16_t i;
Condo2k4 4:39e949908fc5 28 readData(&i,sizeof(uint16_t));
Condo2k4 4:39e949908fc5 29 return i;
Condo2k4 4:39e949908fc5 30 }
Condo2k4 4:39e949908fc5 31
Condo2k4 4:39e949908fc5 32 char DataSerial::readChar() {
Condo2k4 4:39e949908fc5 33 return getc();
Condo2k4 4:39e949908fc5 34 }
Condo2k4 4:39e949908fc5 35
Condo2k4 4:39e949908fc5 36 void DataSerial::sendData(void* data, uint8_t len) {
Condo2k4 4:39e949908fc5 37 putc(len);
Condo2k4 4:39e949908fc5 38 for(char* c = (char*)data;len--;)
Condo2k4 4:39e949908fc5 39 putc(*(c++));
Condo2k4 4:39e949908fc5 40 }
Condo2k4 4:39e949908fc5 41
Condo2k4 4:39e949908fc5 42 void DataSerial::readData(void* data, uint8_t len) {
Condo2k4 4:39e949908fc5 43 char* c = (char*)data;
Condo2k4 4:39e949908fc5 44 while(len>0) {
Condo2k4 4:39e949908fc5 45 *c = getc();
Condo2k4 4:39e949908fc5 46 c++;
Condo2k4 4:39e949908fc5 47 len--;
Condo2k4 4:39e949908fc5 48 }
Condo2k4 4:39e949908fc5 49 }
Condo2k4 4:39e949908fc5 50
Condo2k4 4:39e949908fc5 51 void DataSerial::sendSpecialCommand(char char1, char char2) {
Condo2k4 4:39e949908fc5 52 putc(0); putc(char1); putc(char2);
Condo2k4 4:39e949908fc5 53 }