Paparazzi UAS  v5.15_devel-99-g2ff7410
Paparazzi is a free software Unmanned Aircraft System.
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Modules Pages
link_mcu_spi.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2003-2005 Pascal Brisset, Antoine Drouin
3  *
4  * This file is part of paparazzi.
5  *
6  * paparazzi 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, or (at your option)
9  * any later version.
10  *
11  * paparazzi is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with paparazzi; see the file COPYING. If not, see
18  * <http://www.gnu.org/licenses/>.
19  */
20 
27 #ifndef LINK_MCU_SPI_H
28 #define LINK_MCU_SPI_H
29 
30 #include <inttypes.h>
31 #include "inter_mcu.h"
32 #include "mcu_periph/spi.h"
33 
34 #ifndef SITL
35 #include "link_mcu_hw.h"
36 #endif
37 
38 struct link_mcu_msg {
39  union {
40  struct fbw_state from_fbw;
41  struct ap_state from_ap;
42  } payload;
44 };
45 
48 
49 extern struct spi_transaction link_mcu_trans;
50 
51 extern bool link_mcu_received;
52 
53 extern void link_mcu_init(void);
54 extern void link_mcu_event_task(void);
55 
56 #ifdef FBW
57 extern void link_mcu_restart(void);
58 #endif /* FBW */
59 
60 #ifdef AP
61 extern uint8_t link_mcu_nb_err;
62 extern uint8_t link_mcu_fbw_nb_err;
63 
64 extern void link_mcu_send(void);
65 #endif /* AP */
66 
67 #endif /* LINK_MCU_SPI_H */
unsigned short uint16_t
Definition: types.h:16
Communication between fbw and ap processes.
SPI transaction structure.
Definition: spi.h:142
struct fbw_state * fbw_state
Definition: inter_mcu.c:36
struct ap_state * ap_state
Definition: inter_mcu.c:37
Architecture independent SPI (Serial Peripheral Interface) API.
unsigned char uint8_t
Definition: types.h:14