Subversion Repositories Projects

Rev

Rev 2598 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
331 cascade 1
/****************************************************************************
2601 - 2
 *   Copyright (C) 2009-2018 by Claas Anders "CaScAdE" Rathje               *
331 cascade 3
 *   admiralcascade@gmail.com                                               *
4
 *   Project-URL: http://www.mylifesucks.de/oss/c-osd/                      *
5
 *                                                                          *
6
 *   This program is free software; you can redistribute it and/or modify   *
7
 *   it under the terms of the GNU General Public License as published by   *
8
 *   the Free Software Foundation; either version 2 of the License.         *
9
 *                                                                          *
10
 *   This program is distributed in the hope that it will be useful,        *
11
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of         *
12
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
13
 *   GNU General Public License for more details.                           *
14
 *                                                                          *
15
 *   You should have received a copy of the GNU General Public License      *
16
 *   along with this program; if not, write to the                          *
17
 *   Free Software Foundation, Inc.,                                        *
18
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.              *
19
 ****************************************************************************/
20
 
762 - 21
#ifndef _USART1_H
22
#define _USART1_H
23
 
1437 - 24
#include <avr/io.h>
25
#include <avr/interrupt.h>
26
#include <util/delay.h>
27
 
331 cascade 28
#define baud 57600
29
 
2075 - 30
#define RXD_BUFFER_LEN          250
738 cascade 31
#define TXD_BUFFER_LEN          20 // not so much needed
331 cascade 32
 
738 cascade 33
#define REQUEST_OSD_DATA "#bo?]==EG\r"
1801 - 34
//#define REQUEST_OSD_DATA "#co?]==EH\r"
738 cascade 35
#define REQUEST_DBG_DATA "#ad?]==D{\r"
783 - 36
#define REQUEST_DBG_DISABLE "#ad====DY\r"
37
 
738 cascade 38
#define REQUEST_FC_VERSION "#av====Dk\r"
39
#define REQUEST_NC_VERSION "#bv====Dl\r"
40
 
783 - 41
#define REQUEST_CURRENT_SETTING "#bq|nZBFy\r"
42
#define REQUEST_UART_TO_FC "#cu=IfREv\r"
43
 
1801 - 44
#define REQUEST_3DDATA  "#cc?]==D|\r"
783 - 45
 
46
 
346 cascade 47
extern volatile uint8_t rxd_buffer_locked;
48
extern volatile uint8_t rxd_buffer[RXD_BUFFER_LEN];
783 - 49
//extern volatile uint8_t txd_buffer[TXD_BUFFER_LEN];
346 cascade 50
extern volatile uint8_t ReceivedBytes;
51
extern volatile uint8_t *pRxData;
52
extern volatile uint8_t RxDataLen;
53
 
331 cascade 54
/**
346 cascade 55
 * init usart1
56
 */
57
void usart1_init();
58
 
59
/**
331 cascade 60
 * disable the txd pin of usart1
61
 */
62
void usart1_DisableTXD(void);
63
 
64
/**
65
 * enable the txd pin of usart1
66
 */
67
void usart1_EnableTXD(void);
346 cascade 68
 
69
/**
738 cascade 70
 * send a PGM<string> throught usart1
346 cascade 71
 */
738 cascade 72
void usart1_puts_pgm(const char*);
346 cascade 73
 
74
/**
387 cascade 75
 * transmit interrupt handler
76
 * unused
77
 */
1773 - 78
ISR(USART1_TXC_vect);
387 cascade 79
 
80
/**
346 cascade 81
 * receive data through usart1
82
 * portions taken and adapted from
83
 * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Fbranches%2FV0.72p+Code+Redesign+killagreg%2Fuart0.c
84
 */
1773 - 85
ISR(USART1_RXC_vect);
346 cascade 86
 
87
/**
88
 * Decode the recevied Buffer
89
 * portions taken and adapted from
90
 * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Ftags%2FV0.72p%2Fuart.c
91
 */
92
void Decode64(void);
93
 
835 - 94
/**
95
 * Request Data through usart1 until a answer is received
783 - 96
 */
97
void usart1_request_blocking(unsigned char answer, const char* message);
98
 
835 - 99
/**
100
 * Request UART Redirect from NC to itself
783 - 101
 */
102
void usart1_request_nc_uart(void);
103
 
346 cascade 104
/**
105
 * request Data through USART in special MK format by adding checksum and
106
 * encode data in modified Base64
107
 * portions taken and adapted from
108
 * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Ftags%2FV0.72p%2Fuart.c
109
 */
738 cascade 110
//void sendMKData(unsigned char, unsigned char, unsigned char*, unsigned char);
346 cascade 111
 
112
/**
113
 * short script to directly send a request thorugh usart including en- and disabling it
114
 * where <address> is the address of the receipient, <label> is which data set to request
115
 * and <ms> represents the milliseconds delay between data
116
 */
738 cascade 117
//void usart1_request_mk_data(uint8_t, char, uint8_t);
762 - 118
 
119
#endif