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Dependencies:   mbed myUSBHost AvailableMemory

Dependents:   mbed_TANK_Kinect myBlueUSB_ros ftusbClass

btserial.cpp@6:567607a9a79f, 2011-06-11 (annotated)

Committer:
networker
Date:
Sat Jun 11 19:45:42 2011 +0000
Revision:
6:567607a9a79f
Parent:
3:50196dce45f8 
new release because of some changes to the libraries.

Also added functions to spoof the mac address on csr dongles

Who changed what in which revision?

UserRevisionLine numberNew contents of line
networker 3:50196dce45f8 1 #include "btserial.h" btserial::btserial(char ba[6], char ch) { L2CAPAddr a; memcpy(&a.bdaddr, ba, 6); a.psm = ch; sendptr = 0; recptrin = 0; recptrout = bufsize - 1; free = bufsize; sock = Socket_Open(SOCKET_RFCOM, &a.hdr, cb, this); } btserial::btserial(char ch) { sendptr = 0; recptrin = 0; recptrout = bufsize - 1; free = bufsize; sock = Socket_Listen(SOCKET_RFCOM, ch, cb, this); } void btserial::cb(int socket, SocketState state, const unsigned char *data, int len, void* userData) { btserial *self = (btserial*)userData; if (state == SocketState_Open) if (len > 0) self->stash(data, len); else { port_settings ps;//defaults are ok ps.baud = 3; //9600 baud ps.bits = 3;//8 bits ps.stop = 0;//1 bit ps.par = 0; //no parity ps.mask = MASK_BITRATE|MASK_DATABITS|MASK_STOPBITS|MASK_PARITYBITS; //set_remote_port_parameters(sock, &ps); self->open = true; } else if (state == SocketState_Closed) self->open = false; } void btserial::stash(const unsigned char *data, int len) { int i = 0; while (i < len && free>0) { recbuf[recptrin++] = data[i++]; if (recptrin == bufsize) recptrin = 0; free--; } } int btserial::getc() { if (free == bufsize || !open) return -1; free++; recptrout++; if (recptrout == bufsize) recptrout = 0; return recbuf[recptrout]; } int btserial::putc(int c) { if (sendptr==bufsize || !open) return -1; sendbuf[sendptr++] = c; if (sendptr==bufsize || c=='\n' || c=='\r') { Socket_Send(sock, sendbuf, sendptr); sendptr = 0; } return c; } void btserial::baud(int br) { int rates[] = {2400,4800,7200,9600,19200,38400,57600,115200,230400}; if (!open) return; for (int i = 0; i < sizeof(rates)/sizeof(int);i++) if (rates[i] == br) { port_settings ps; ps.baud = i; ps.mask = MASK_BITRATE; set_remote_port_parameters(sock, &ps); return; } printf("Illegal baudrate requested %d\n", br); } void btserial::format(int bits, Serial::Parity par, int stop) { if (!open) return; port_settings ps; ps.bits = bits-5; ps.stop = stop-1; switch (par) { case Serial::None: ps.par = 0; ps.par_t = 0; break; case Serial::Odd: ps.par = 1; ps.par_t = 0; break; case Serial::Even: ps.par = 1; ps.par_t = 1; break; case Serial::Forced0: ps.par = 1; ps.par_t = 3; break; case Serial::Forced1: ps.par = 1; ps.par_t = 2; break; } ps.mask = MASK_DATABITS|MASK_STOPBITS|MASK_PARITYBITS|MASK_PARITYTYPE; set_remote_port_parameters(sock, &ps); }