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1 | /**************************************************************************** |
1 | /**************************************************************************** |
2 | * Copyright (C) 2009-2011 by Claas Anders "CaScAdE" Rathje * |
2 | * Copyright (C) 2009-2012 by Claas Anders "CaScAdE" Rathje * |
3 | * admiralcascade@gmail.com * |
3 | * admiralcascade@gmail.com * |
4 | * Project-URL: http://www.mylifesucks.de/oss/c-osd/ * |
4 | * Project-URL: http://www.mylifesucks.de/oss/c-osd/ * |
5 | * * |
5 | * * |
6 | * This program is free software; you can redistribute it and/or modify * |
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 * |
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. * |
8 | * the Free Software Foundation; either version 2 of the License. * |
9 | * * |
9 | * * |
10 | * This program is distributed in the hope that it will be useful, * |
10 | * This program is distributed in the hope that it will be useful, * |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
13 | * GNU General Public License for more details. * |
13 | * GNU General Public License for more details. * |
14 | * * |
14 | * * |
15 | * You should have received a copy of the GNU General Public License * |
15 | * You should have received a copy of the GNU General Public License * |
16 | * along with this program; if not, write to the * |
16 | * along with this program; if not, write to the * |
17 | * Free Software Foundation, Inc., * |
17 | * Free Software Foundation, Inc., * |
18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
19 | ****************************************************************************/ |
19 | ****************************************************************************/ |
20 | 20 | ||
21 | #ifndef _USART1_H |
21 | #ifndef _USART1_H |
22 | #define _USART1_H |
22 | #define _USART1_H |
- | 23 | ||
- | 24 | #include <avr/io.h> |
|
- | 25 | #include <avr/interrupt.h> |
|
- | 26 | #include <util/delay.h> |
|
23 | 27 | ||
24 | #define baud 57600 |
28 | #define baud 57600 |
25 | 29 | ||
26 | #define RXD_BUFFER_LEN 180 |
30 | #define RXD_BUFFER_LEN 180 |
27 | #define TXD_BUFFER_LEN 20 // not so much needed |
31 | #define TXD_BUFFER_LEN 20 // not so much needed |
28 | 32 | ||
29 | //#define REQUEST_OSD_DATA "#aoAm==EX\r" |
33 | //#define REQUEST_OSD_DATA "#aoAm==EX\r" |
30 | #define REQUEST_OSD_DATA "#bo?]==EG\r" |
34 | #define REQUEST_OSD_DATA "#bo?]==EG\r" |
31 | #define REQUEST_DBG_DATA "#ad?]==D{\r" |
35 | #define REQUEST_DBG_DATA "#ad?]==D{\r" |
32 | #define REQUEST_DBG_DISABLE "#ad====DY\r" |
36 | #define REQUEST_DBG_DISABLE "#ad====DY\r" |
33 | 37 | ||
34 | #define REQUEST_FC_VERSION "#av====Dk\r" |
38 | #define REQUEST_FC_VERSION "#av====Dk\r" |
35 | #define REQUEST_NC_VERSION "#bv====Dl\r" |
39 | #define REQUEST_NC_VERSION "#bv====Dl\r" |
36 | 40 | ||
37 | #define REQUEST_CURRENT_SETTING "#bq|nZBFy\r" |
41 | #define REQUEST_CURRENT_SETTING "#bq|nZBFy\r" |
38 | 42 | ||
39 | #define REQUEST_UART_TO_FC "#cu=IfREv\r" |
43 | #define REQUEST_UART_TO_FC "#cu=IfREv\r" |
40 | 44 | ||
41 | 45 | ||
42 | 46 | ||
43 | extern volatile uint8_t rxd_buffer_locked; |
47 | extern volatile uint8_t rxd_buffer_locked; |
44 | extern volatile uint8_t rxd_buffer[RXD_BUFFER_LEN]; |
48 | extern volatile uint8_t rxd_buffer[RXD_BUFFER_LEN]; |
45 | //extern volatile uint8_t txd_buffer[TXD_BUFFER_LEN]; |
49 | //extern volatile uint8_t txd_buffer[TXD_BUFFER_LEN]; |
46 | extern volatile uint8_t ReceivedBytes; |
50 | extern volatile uint8_t ReceivedBytes; |
47 | extern volatile uint8_t *pRxData; |
51 | extern volatile uint8_t *pRxData; |
48 | extern volatile uint8_t RxDataLen; |
52 | extern volatile uint8_t RxDataLen; |
49 | 53 | ||
50 | /** |
54 | /** |
51 | * init usart1 |
55 | * init usart1 |
52 | */ |
56 | */ |
53 | void usart1_init(); |
57 | void usart1_init(); |
54 | 58 | ||
55 | /** |
59 | /** |
56 | * disable the txd pin of usart1 |
60 | * disable the txd pin of usart1 |
57 | */ |
61 | */ |
58 | void usart1_DisableTXD(void); |
62 | void usart1_DisableTXD(void); |
59 | 63 | ||
60 | /** |
64 | /** |
61 | * enable the txd pin of usart1 |
65 | * enable the txd pin of usart1 |
62 | */ |
66 | */ |
63 | void usart1_EnableTXD(void); |
67 | void usart1_EnableTXD(void); |
64 | 68 | ||
65 | /** |
69 | /** |
66 | * send a PGM<string> throught usart1 |
70 | * send a PGM<string> throught usart1 |
67 | */ |
71 | */ |
68 | void usart1_puts_pgm(const char*); |
72 | void usart1_puts_pgm(const char*); |
69 | 73 | ||
70 | /** |
74 | /** |
71 | * transmit interrupt handler |
75 | * transmit interrupt handler |
72 | * unused |
76 | * unused |
73 | */ |
77 | */ |
74 | ISR(SIG_USART1_DATA); |
78 | ISR(SIG_USART1_DATA); |
75 | 79 | ||
76 | /** |
80 | /** |
77 | * receive data through usart1 |
81 | * receive data through usart1 |
78 | * portions taken and adapted from |
82 | * portions taken and adapted from |
79 | * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Fbranches%2FV0.72p+Code+Redesign+killagreg%2Fuart0.c |
83 | * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Fbranches%2FV0.72p+Code+Redesign+killagreg%2Fuart0.c |
80 | */ |
84 | */ |
81 | ISR(SIG_USART1_RECV); |
85 | ISR(SIG_USART1_RECV); |
82 | 86 | ||
83 | /** |
87 | /** |
84 | * Decode the recevied Buffer |
88 | * Decode the recevied Buffer |
85 | * portions taken and adapted from |
89 | * portions taken and adapted from |
86 | * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Ftags%2FV0.72p%2Fuart.c |
90 | * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Ftags%2FV0.72p%2Fuart.c |
87 | */ |
91 | */ |
88 | void Decode64(void); |
92 | void Decode64(void); |
89 | 93 | ||
90 | /** |
94 | /** |
91 | * Request Data through usart1 until a answer is received |
95 | * Request Data through usart1 until a answer is received |
92 | */ |
96 | */ |
93 | void usart1_request_blocking(unsigned char answer, const char* message); |
97 | void usart1_request_blocking(unsigned char answer, const char* message); |
94 | 98 | ||
95 | /** |
99 | /** |
96 | * Request UART Redirect from NC to itself |
100 | * Request UART Redirect from NC to itself |
97 | */ |
101 | */ |
98 | void usart1_request_nc_uart(void); |
102 | void usart1_request_nc_uart(void); |
99 | 103 | ||
100 | /** |
104 | /** |
101 | * request Data through USART in special MK format by adding checksum and |
105 | * request Data through USART in special MK format by adding checksum and |
102 | * encode data in modified Base64 |
106 | * encode data in modified Base64 |
103 | * portions taken and adapted from |
107 | * portions taken and adapted from |
104 | * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Ftags%2FV0.72p%2Fuart.c |
108 | * http://svn.mikrokopter.de/mikrowebsvn/filedetails.php?repname=FlightCtrl&path=%2Ftags%2FV0.72p%2Fuart.c |
105 | */ |
109 | */ |
106 | //void sendMKData(unsigned char, unsigned char, unsigned char*, unsigned char); |
110 | //void sendMKData(unsigned char, unsigned char, unsigned char*, unsigned char); |
107 | 111 | ||
108 | /** |
112 | /** |
109 | * short script to directly send a request thorugh usart including en- and disabling it |
113 | * short script to directly send a request thorugh usart including en- and disabling it |
110 | * where <address> is the address of the receipient, <label> is which data set to request |
114 | * where <address> is the address of the receipient, <label> is which data set to request |
111 | * and <ms> represents the milliseconds delay between data |
115 | * and <ms> represents the milliseconds delay between data |
112 | */ |
116 | */ |
113 | //void usart1_request_mk_data(uint8_t, char, uint8_t); |
117 | //void usart1_request_mk_data(uint8_t, char, uint8_t); |
114 | 118 | ||
115 | #endif |
119 | #endif |
116 | 120 |