Rev 1199 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 1199 | - | 1 | /**************************************************************************** |
| 1437 | - | 2 | * Copyright (C) 2011-2012 by Claas Anders "CaScAdE" Rathje * |
| 1199 | - | 3 | * admiralcascade@gmail.com * |
| 4 | * Project-URL: http://www.mylifesucks.de/oss/c-epilepsy/ * |
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| 5 | * * |
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| 6 | * This program is free software; you can redistribute it and/or modify * |
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| 7 | * it under the terms of the GNU General Public License as published by * |
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| 8 | * the Free Software Foundation; either version 2 of the License. * |
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| 9 | * * |
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| 10 | * This program is distributed in the hope that it will be useful, * |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 13 | * GNU General Public License for more details. * |
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| 14 | * * |
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| 15 | * You should have received a copy of the GNU General Public License * |
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| 16 | * along with this program; if not, write to the * |
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| 17 | * Free Software Foundation, Inc., * |
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| 18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
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| 19 | ****************************************************************************/ |
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| 20 | |||
| 21 | #include "main.h" |
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| 22 | |||
| 23 | #ifndef _USART0_H |
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| 24 | #define _USART0_H |
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| 25 | |||
| 26 | #ifndef USART0_BAUD |
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| 27 | #define USART0_BAUD 57600 |
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| 28 | #endif |
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| 29 | |||
| 30 | |||
| 31 | #define RXD_BUFFER_LEN 180 |
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| 32 | #define TXD_BUFFER_LEN 20 // not so much needed since only requesting stuff |
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| 33 | |||
| 34 | extern volatile uint8_t rxd_buffer_locked; |
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| 35 | extern volatile uint8_t rxd_buffer[RXD_BUFFER_LEN]; |
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| 36 | extern volatile uint8_t txd_buffer[TXD_BUFFER_LEN]; |
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| 37 | extern volatile uint8_t ReceivedBytes; |
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| 38 | extern volatile uint8_t *pRxData; |
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| 39 | extern volatile uint8_t RxDataLen; |
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| 40 | |||
| 41 | /** |
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| 42 | * init usart0 |
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| 43 | */ |
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| 44 | void usart0_init(); |
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| 45 | |||
| 46 | |||
| 47 | /** |
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| 48 | * send a single <character> through usart0 |
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| 49 | */ |
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| 50 | void usart0_putc(unsigned char character); |
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| 51 | |||
| 52 | /** |
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| 53 | * send a <string> throught usart0 |
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| 54 | */ |
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| 55 | void usart0_puts(char *s); |
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| 56 | |||
| 57 | /** |
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| 58 | * send a PGM<string> throught usart0 |
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| 59 | */ |
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| 60 | void usart0_puts_pgm(const char* string); |
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| 61 | |||
| 62 | |||
| 63 | /** |
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| 64 | * Decode the recevied Buffer |
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| 65 | * portions taken and adapted from |
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| 66 | * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Ftags%2FV0.72p%2Fuart.c |
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| 67 | */ |
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| 68 | void Decode64(void); |
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| 69 | |||
| 70 | |||
| 71 | /** |
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| 72 | * request Data through USART in special MK format by adding checksum and |
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| 73 | * encode data in modified Base64 |
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| 74 | * portions taken and adapted from |
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| 75 | * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Ftags%2FV0.72p%2Fuart.c |
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| 76 | */ |
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| 77 | void sendMKData(unsigned char, unsigned char, unsigned char*, unsigned char); |
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| 78 | |||
| 79 | /** |
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| 80 | * short script to directly send a request thorugh usart including en- and disabling it |
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| 81 | * where <address> is the address of the receipient, <label> is which data set to request |
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| 82 | * and <ms> represents the milliseconds delay between data |
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| 83 | */ |
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| 84 | void usart0_request_mk_data(uint8_t, char, uint8_t); |
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| 85 | |||
| 86 | |||
| 87 | #endif |