Fork of the MODSERIAL library by Erik Olieman.
Fork of MODSERIAL by
INIT.cpp
- Committer:
- Sissors
- Date:
- 2013-09-01
- Revision:
- 36:b04ce87dc424
- Parent:
- 35:9a41078f0488
File content as of revision 36:b04ce87dc424:
/* Copyright (c) 2010 Andy Kirkham Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "MODSERIAL.h" #include "MACROS.h" #define MODSERIAL_FCR 0x08 #define _FCR *((char *)_base+MODSERIAL_FCR) #define MODSERIAL_FIFO_ENABLE 1 #define MODSERIAL_FIFO_RX_RESET 2 #define MODSERIAL_FIFO_TX_RESET 4 namespace AjK { void MODSERIAL::init( int txSize, int rxSize, PinName rx ) { NVIC_DisableIRQ(_IRQ); setBase(); callbackInfo.setSerial(this); if ( _base != NULL ) { buffer_size[RxIrq] = rxSize; buffer[RxIrq] = rxSize > 0 ? (char *)malloc(buffer_size[RxIrq]) : (char *)NULL; buffer_in[RxIrq] = 0; buffer_out[RxIrq] = 0; buffer_count[RxIrq] = 0; buffer_overflow[RxIrq] = 0; Serial::attach( this, &MODSERIAL::isr_rx, Serial::RxIrq ); buffer_size[TxIrq] = txSize; buffer[TxIrq] = txSize > 0 ? (char *)malloc(buffer_size[TxIrq]) : (char *)NULL; buffer_in[TxIrq] = 0; buffer_out[TxIrq] = 0; buffer_count[TxIrq] = 0; buffer_overflow[TxIrq] = 0; Serial::attach( this, &MODSERIAL::isr_tx, Serial::TxIrq ); } else { error("MODSERIAL must have a defined UART to function."); } initDevice(); //_FCR = MODSERIAL_FIFO_ENABLE | MODSERIAL_FIFO_RX_RESET | MODSERIAL_FIFO_TX_RESET; auto_detect_char = 0; NVIC_EnableIRQ(_IRQ); } }; // namespace AjK ends