Paparazzi UAS  v5.0.5_stable-7-g4b8bbb7
Paparazzi is a free software Unmanned Aircraft System.
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spi_arch.c
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1 /*
2  * Copyright (C) 2012 Felix Ruess <felix.ruess@gmail.com>
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, write to
18  * the Free Software Foundation, 59 Temple Place - Suite 330,
19  * Boston, MA 02111-1307, USA.
20  */
21 
27 #include "mcu_periph/spi.h"
28 
29 
30 bool_t spi_submit(struct spi_periph* p __attribute__ ((unused)), struct spi_transaction* t __attribute__ ((unused))) { return TRUE;}
31 
32 void spi_init_slaves(void) {}
33 
34 void spi_slave_select(uint8_t slave __attribute__ ((unused))) {}
35 
36 void spi_slave_unselect(uint8_t slave __attribute__ ((unused))) {}
37 
38 bool_t spi_lock(struct spi_periph* p __attribute__ ((unused)), uint8_t slave __attribute__ ((unused))) { return TRUE; }
39 
40 bool_t spi_resume(struct spi_periph* p __attribute__ ((unused)), uint8_t slave __attribute__ ((unused))) { return TRUE; }
41 
bool_t spi_lock(struct spi_periph *p, uint8_t slave)
Lock the SPI fifo.
Definition: spi_arch.c:535
Architecture independent SPI (Serial Peripheral Interface) API.
void spi_slave_unselect(uint8_t slave)
Unselect a slave.
Definition: spi_arch.c:531
bool_t spi_submit(struct spi_periph *p, struct spi_transaction *t)
Submit a spi transaction.
Definition: spi_arch.c:469
#define TRUE
Definition: imu_chimu.h:144
unsigned char uint8_t
Definition: types.h:14
static float p[2][2]
bool_t spi_resume(struct spi_periph *p, uint8_t slave)
Resume the SPI fifo.
Definition: spi_arch.c:547
SPI transaction structure.
Definition: spi.h:142
void spi_init_slaves(void)
Initialize all used slaves and uselect them.
Definition: spi_arch.c:503
void spi_slave_select(uint8_t slave)
Select a slave.
Definition: spi_arch.c:527