Andriy Makukha / Mbed 2 deprecated football_project_wo_output

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Dependencies:   mbed

Fork of football_project by MZJ

PhoneAppIO.cpp@5:1b9734e68327, 2015-04-17 (annotated)

Committer:
AntonLS
Date:
Fri Apr 17 04:20:07 2015 +0000
Revision:
5:1b9734e68327
Child:
11:d3aa5fca2330
Waits for BLE ready on characteristic update.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AntonLS 5:1b9734e68327 1 /*
AntonLS 5:1b9734e68327 2 * Buffered IO of pending CharacteristicWrites meant to Nofify
AntonLS 5:1b9734e68327 3 * the phone/tablet application. ALS 20150416
AntonLS 5:1b9734e68327 4 *
AntonLS 5:1b9734e68327 5 */
AntonLS 5:1b9734e68327 6
AntonLS 5:1b9734e68327 7 #include "PhoneAppIO.h"
AntonLS 5:1b9734e68327 8
AntonLS 5:1b9734e68327 9 PhoneAppIO::PhoneAppIO( BLEDevice *ble, int txBufferSize, int rxBufferSize )
AntonLS 5:1b9734e68327 10 : mts::MTSBufferedIO( txBufferSize, rxBufferSize )
AntonLS 5:1b9734e68327 11 {
AntonLS 5:1b9734e68327 12 PhoneAppIO::ble = ble;
AntonLS 5:1b9734e68327 13 data = NULL;
AntonLS 5:1b9734e68327 14 bytesRead = 0;
AntonLS 5:1b9734e68327 15 }
AntonLS 5:1b9734e68327 16
AntonLS 5:1b9734e68327 17 PhoneAppIO::~PhoneAppIO()
AntonLS 5:1b9734e68327 18 {
AntonLS 5:1b9734e68327 19 }
AntonLS 5:1b9734e68327 20
AntonLS 5:1b9734e68327 21
AntonLS 5:1b9734e68327 22 void PhoneAppIO::toPhoneBuf( uint8_t *data, uint16_t bytesRead )
AntonLS 5:1b9734e68327 23 {
AntonLS 5:1b9734e68327 24 PhoneAppIO::data = data;
AntonLS 5:1b9734e68327 25 PhoneAppIO::bytesRead = bytesRead;
AntonLS 5:1b9734e68327 26 handleRead();
AntonLS 5:1b9734e68327 27 }
AntonLS 5:1b9734e68327 28
AntonLS 5:1b9734e68327 29 void PhoneAppIO::handleRead()
AntonLS 5:1b9734e68327 30 {
AntonLS 5:1b9734e68327 31 int charsToBuf = rxBuffer.write( (char *)data, bytesRead );
AntonLS 5:1b9734e68327 32 if( charsToBuf != bytesRead )
AntonLS 5:1b9734e68327 33 {
AntonLS 5:1b9734e68327 34 printf( "[ERROR] ToPhoneCharacteristic Data Lost, tried %d, got %d\r\n", bytesRead, charsToBuf );
AntonLS 5:1b9734e68327 35 }
AntonLS 5:1b9734e68327 36 }
AntonLS 5:1b9734e68327 37
AntonLS 5:1b9734e68327 38 void PhoneAppIO::handleWrite()
AntonLS 5:1b9734e68327 39 {
AntonLS 5:1b9734e68327 40 /** This method should be used to transfer
AntonLS 5:1b9734e68327 41 * data from the internal write buffer (txBuffer) to the physical interface.
AntonLS 5:1b9734e68327 42 * Note that this function is called everytime new data is written to the
AntonLS 5:1b9734e68327 43 * txBuffer though one of the write calls.
AntonLS 5:1b9734e68327 44 */
AntonLS 5:1b9734e68327 45
AntonLS 5:1b9734e68327 46 while( txBuffer.size() != 0 )
AntonLS 5:1b9734e68327 47 {
AntonLS 5:1b9734e68327 48 if( 1 /* ble. writeable() */ )
AntonLS 5:1b9734e68327 49 {
AntonLS 5:1b9734e68327 50 char byte;
AntonLS 5:1b9734e68327 51 if( txBuffer.read( byte ) == 1 )
AntonLS 5:1b9734e68327 52 {
AntonLS 5:1b9734e68327 53 // Write Characteristic
AntonLS 5:1b9734e68327 54 }
AntonLS 5:1b9734e68327 55
AntonLS 5:1b9734e68327 56 } else
AntonLS 5:1b9734e68327 57 {
AntonLS 5:1b9734e68327 58 return;
AntonLS 5:1b9734e68327 59 }
AntonLS 5:1b9734e68327 60 }
AntonLS 5:1b9734e68327 61 }
AntonLS 5:1b9734e68327 62
AntonLS 5:1b9734e68327 63 /* EOF */