-
Notifications
You must be signed in to change notification settings - Fork 2
/
tm4c123_disk.h
66 lines (59 loc) · 3.24 KB
/
tm4c123_disk.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
/*
* Copyright (c) 2015 Thomas Roell. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal with the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimers.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimers in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Thomas Roell, nor the names of its contributors
* may be used to endorse or promote products derived from this Software
* without specific prior written permission.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* WITH THE SOFTWARE.
*/
#if !defined(_TM4C123_DISK_H)
#define _TM4C123_DISK_H
#include "tm4c123_spi.h"
#define TM4C123_DISK_CONFIG_DMA 0
#define TM4C123_DISK_SSI_SPEED 20000000
#define TM4C123_DISK_SSI_FIFO_COUNT 8
extern void tm4c123_disk_time_start(void);
extern bool tm4c123_disk_time_elapsed(uint32_t time);
extern int tm4c123_disk_lock(void);
extern void tm4c123_disk_unlock(void);
extern bool tm4c123_disk_present(void);
extern uint32_t tm4c123_disk_mode(int mode);
extern void tm4c123_disk_select(void);
extern void tm4c123_disk_deselect(void);
extern void tm4c123_disk_send(uint8_t data);
extern uint8_t tm4c123_disk_receive(void);
extern void tm4c123_disk_send_block(const uint8_t *data);
extern uint32_t tm4c123_disk_receive_block(uint8_t *data);
extern void tm4c123_disk_initialize(void);
#define RFAT_PORT_DISK_TIME_START() tm4c123_disk_time_start()
#define RFAT_PORT_DISK_TIME_ELAPSED(_time) tm4c123_disk_time_elapsed((_time))
#define RFAT_PORT_DISK_LOCK() tm4c123_disk_lock()
#define RFAT_PORT_DISK_UNLOCK() tm4c123_disk_unlock()
#define RFAT_PORT_DISK_SPI_PRESENT() tm4c123_disk_present()
#define RFAT_PORT_DISK_SPI_MODE(_mode) tm4c123_disk_mode((_mode))
#define RFAT_PORT_DISK_SPI_SELECT() tm4c123_disk_select()
#define RFAT_PORT_DISK_SPI_DESELECT() tm4c123_disk_deselect()
#define RFAT_PORT_DISK_SPI_SEND(_data) tm4c123_disk_send((_data))
#define RFAT_PORT_DISK_SPI_RECEIVE() tm4c123_disk_receive()
#define RFAT_PORT_DISK_SPI_SEND_BLOCK(_data) tm4c123_disk_send_block((_data))
#define RFAT_PORT_DISK_SPI_RECEIVE_BLOCK(_data) tm4c123_disk_receive_block((_data))
#endif /* _TM4C123_DISK_H */