Bug fix release
Fork of MODSERIAL by
INIT.cpp@26:3c3982fbdf18, 2015-02-16 (annotated)
- Committer:
- rosterloh84
- Date:
- Mon Feb 16 10:32:36 2015 +0000
- Revision:
- 26:3c3982fbdf18
- Parent:
- 25:ae0408ebdd68
Changes need to support TARGET_STM
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AjK | 0:eb2522b41db8 | 1 | /* |
AjK | 0:eb2522b41db8 | 2 | Copyright (c) 2010 Andy Kirkham |
AjK | 0:eb2522b41db8 | 3 | |
AjK | 0:eb2522b41db8 | 4 | Permission is hereby granted, free of charge, to any person obtaining a copy |
AjK | 0:eb2522b41db8 | 5 | of this software and associated documentation files (the "Software"), to deal |
AjK | 0:eb2522b41db8 | 6 | in the Software without restriction, including without limitation the rights |
AjK | 0:eb2522b41db8 | 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
AjK | 0:eb2522b41db8 | 8 | copies of the Software, and to permit persons to whom the Software is |
AjK | 0:eb2522b41db8 | 9 | furnished to do so, subject to the following conditions: |
AjK | 0:eb2522b41db8 | 10 | |
AjK | 0:eb2522b41db8 | 11 | The above copyright notice and this permission notice shall be included in |
AjK | 0:eb2522b41db8 | 12 | all copies or substantial portions of the Software. |
AjK | 0:eb2522b41db8 | 13 | |
AjK | 0:eb2522b41db8 | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
AjK | 0:eb2522b41db8 | 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
AjK | 0:eb2522b41db8 | 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
AjK | 0:eb2522b41db8 | 17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
AjK | 0:eb2522b41db8 | 18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
AjK | 0:eb2522b41db8 | 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
AjK | 0:eb2522b41db8 | 20 | THE SOFTWARE. |
AjK | 0:eb2522b41db8 | 21 | */ |
AjK | 0:eb2522b41db8 | 22 | |
AjK | 0:eb2522b41db8 | 23 | #include "MODSERIAL.h" |
AjK | 0:eb2522b41db8 | 24 | #include "MACROS.h" |
AjK | 0:eb2522b41db8 | 25 | |
AjK | 24:9c456e647a8f | 26 | |
AjK | 0:eb2522b41db8 | 27 | namespace AjK { |
AjK | 0:eb2522b41db8 | 28 | |
AjK | 0:eb2522b41db8 | 29 | void |
AjK | 24:9c456e647a8f | 30 | MODSERIAL::init( int txSize, int rxSize, PinName rx ) |
AjK | 0:eb2522b41db8 | 31 | { |
AjK | 0:eb2522b41db8 | 32 | disableIrq(); |
AjK | 0:eb2522b41db8 | 33 | |
AjK | 18:21ef26402365 | 34 | callbackInfo.setSerial(this); |
AjK | 23:5c45c21f36b7 | 35 | |
AjK | 23:5c45c21f36b7 | 36 | #ifdef __LPC11UXX_H__ |
AjK | 23:5c45c21f36b7 | 37 | |
AjK | 23:5c45c21f36b7 | 38 | _base = LPC_USART; |
AjK | 18:21ef26402365 | 39 | |
AjK | 23:5c45c21f36b7 | 40 | #else |
AjK | 24:9c456e647a8f | 41 | switch( _serial.index ) { |
rosterloh84 | 26:3c3982fbdf18 | 42 | #ifdef TARGET_NXP |
AjK | 24:9c456e647a8f | 43 | case 0: _base = LPC_UART0; break; |
AjK | 24:9c456e647a8f | 44 | case 1: _base = LPC_UART1; break; |
AjK | 24:9c456e647a8f | 45 | case 2: _base = LPC_UART2; break; |
AjK | 24:9c456e647a8f | 46 | case 3: _base = LPC_UART3; break; |
rosterloh84 | 26:3c3982fbdf18 | 47 | #elif defined TARGET_STM |
rosterloh84 | 26:3c3982fbdf18 | 48 | case 0: _base = USART1_BASE; break; |
rosterloh84 | 26:3c3982fbdf18 | 49 | case 1: _base = USART2_BASE; break; |
rosterloh84 | 26:3c3982fbdf18 | 50 | case 2: _base = USART3_BASE; break; |
rosterloh84 | 26:3c3982fbdf18 | 51 | case 3: _base = USART4_BASE; break; |
rosterloh84 | 26:3c3982fbdf18 | 52 | case 4: _base = USART5_BASE; break; |
rosterloh84 | 26:3c3982fbdf18 | 53 | case 5: _base = USART6_BASE; break; |
rosterloh84 | 26:3c3982fbdf18 | 54 | #else |
rosterloh84 | 26:3c3982fbdf18 | 55 | error("MODSERIAL is not supported for your target"); |
rosterloh84 | 26:3c3982fbdf18 | 56 | #endif |
AjK | 24:9c456e647a8f | 57 | default: _base = NULL; break; |
AjK | 2:b936b4acbd92 | 58 | } |
AjK | 23:5c45c21f36b7 | 59 | #endif |
AjK | 0:eb2522b41db8 | 60 | |
AjK | 9:b3cdae80e7a9 | 61 | dmaSendChannel = -1; |
AjK | 9:b3cdae80e7a9 | 62 | moddma_p = (void *)NULL; |
AjK | 9:b3cdae80e7a9 | 63 | |
AjK | 24:9c456e647a8f | 64 | if ( _base != NULL ) { |
AjK | 0:eb2522b41db8 | 65 | buffer_size[RxIrq] = rxSize; |
AjK | 8:775f860e94d3 | 66 | buffer[RxIrq] = rxSize > 0 ? (char *)malloc(buffer_size[RxIrq]) : (char *)NULL; |
AjK | 0:eb2522b41db8 | 67 | buffer_in[RxIrq] = 0; |
AjK | 0:eb2522b41db8 | 68 | buffer_out[RxIrq] = 0; |
AjK | 0:eb2522b41db8 | 69 | buffer_count[RxIrq] = 0; |
AjK | 0:eb2522b41db8 | 70 | buffer_overflow[RxIrq] = 0; |
AjK | 25:ae0408ebdd68 | 71 | Serial::attach( this, &MODSERIAL::isr_rx, Serial::RxIrq ); |
AjK | 0:eb2522b41db8 | 72 | |
AjK | 0:eb2522b41db8 | 73 | buffer_size[TxIrq] = txSize; |
AjK | 8:775f860e94d3 | 74 | buffer[TxIrq] = txSize > 0 ? (char *)malloc(buffer_size[TxIrq]) : (char *)NULL; |
AjK | 0:eb2522b41db8 | 75 | buffer_in[TxIrq] = 0; |
AjK | 0:eb2522b41db8 | 76 | buffer_out[TxIrq] = 0; |
AjK | 0:eb2522b41db8 | 77 | buffer_count[TxIrq] = 0; |
AjK | 0:eb2522b41db8 | 78 | buffer_overflow[TxIrq] = 0; |
AjK | 25:ae0408ebdd68 | 79 | Serial::attach( this, &MODSERIAL::isr_tx, Serial::TxIrq ); |
AjK | 0:eb2522b41db8 | 80 | } |
AjK | 2:b936b4acbd92 | 81 | else { |
AjK | 2:b936b4acbd92 | 82 | error("MODSERIAL must have a defined UART to function."); |
AjK | 2:b936b4acbd92 | 83 | } |
AjK | 0:eb2522b41db8 | 84 | |
AjK | 0:eb2522b41db8 | 85 | _FCR = MODSERIAL_FIFO_ENABLE | MODSERIAL_FIFO_RX_RESET | MODSERIAL_FIFO_TX_RESET; |
AjK | 0:eb2522b41db8 | 86 | |
AjK | 12:8c7394e2ae7f | 87 | auto_detect_char = 0; |
AjK | 12:8c7394e2ae7f | 88 | |
AjK | 0:eb2522b41db8 | 89 | enableIrq(); |
AjK | 0:eb2522b41db8 | 90 | } |
AjK | 0:eb2522b41db8 | 91 | |
AjK | 0:eb2522b41db8 | 92 | }; // namespace AjK ends |