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-rw-r--r--firmware/target/arm/as3525/sansa-m200v4/adc-target.h24
-rw-r--r--firmware/target/arm/as3525/sansa-m200v4/backlight-target.h40
-rw-r--r--firmware/target/arm/as3525/sansa-m200v4/button-m200v4.c93
-rw-r--r--firmware/target/arm/as3525/sansa-m200v4/button-target.h55
-rw-r--r--firmware/target/arm/as3525/sansa-m200v4/system-target.h28
-rw-r--r--firmware/target/arm/as3525/sansa-m200v4/timer-target.h38
6 files changed, 278 insertions, 0 deletions
diff --git a/firmware/target/arm/as3525/sansa-m200v4/adc-target.h b/firmware/target/arm/as3525/sansa-m200v4/adc-target.h
new file mode 100644
index 0000000000..bea0272496
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-m200v4/adc-target.h
@@ -0,0 +1,24 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2008 ??
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#ifndef _ADC_TARGET_H_
22#define _ADC_TARGET_H_
23
24#endif /* _ADC_TARGET_H_ */
diff --git a/firmware/target/arm/as3525/sansa-m200v4/backlight-target.h b/firmware/target/arm/as3525/sansa-m200v4/backlight-target.h
new file mode 100644
index 0000000000..50404f7090
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-m200v4/backlight-target.h
@@ -0,0 +1,40 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2008 ??
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#ifndef BACKLIGHT_TARGET_H
22#define BACKLIGHT_TARGET_H
23
24static inline bool _backlight_init(void)
25{
26 GPIOD_DIR |= (1<<1);
27 return true;
28}
29
30static inline void _backlight_on(void)
31{
32 GPIOD_PIN(1) = (1<<1);
33}
34
35static inline void _backlight_off(void)
36{
37 GPIOD_PIN(1) = 0x00;
38}
39
40#endif
diff --git a/firmware/target/arm/as3525/sansa-m200v4/button-m200v4.c b/firmware/target/arm/as3525/sansa-m200v4/button-m200v4.c
new file mode 100644
index 0000000000..c5d6c4941d
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-m200v4/button-m200v4.c
@@ -0,0 +1,93 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2008 by ??
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#include "config.h"
23#include "cpu.h"
24#include "button.h"
25#include "adc.h"
26
27void button_init_device(void)
28{
29 GPIOA_DIR &= ~((1<<3) | (1<<2) | (1<<1) | (1<<0)); /* A3-A0 is input */
30 GPIOA_DIR |= ((1<<6) | (1<<5) | (1<<4)); /* A4-A6 row outputs */
31}
32
33int button_read_device(void)
34{
35 int result = BUTTON_NONE;
36
37 /* direct GPIO connections */
38 if (GPIOA_PIN(3))
39 result |= BUTTON_MENU;
40
41 /* This is a keypad using A4-A6 as columns and A0-A2 as rows */
42 GPIOA_PIN(4) = (1<<4);
43
44 /* A4A0 is unused */
45
46 if (GPIOA_PIN(1))
47 result |= BUTTON_VOLDOWN;
48
49 if (GPIOA_PIN(2))
50 result |= BUTTON_PLAYPAUSE;
51
52 GPIOA_PIN(4) = 0x00;
53
54 GPIOA_PIN(5) = (1<<5);
55
56 if (GPIOA_PIN(0))
57 result |= BUTTON_LEFT;
58
59 if (GPIOA_PIN(1))
60 result |= BUTTON_SELECT;
61
62 if (GPIOA_PIN(2))
63 result |= BUTTON_RIGHT;
64
65 GPIOA_PIN(5) = 0x00;
66
67
68 GPIOA_PIN(6) = (1<<6);
69
70 if (GPIOA_PIN(0))
71 result |= BUTTON_REPEATAB;
72
73 if (GPIOA_PIN(1))
74 result |= BUTTON_VOLUP;
75
76 if (GPIOA_PIN(2))
77 result |= BUTTON_HOLD;
78 GPIOA_PIN(6) = 0x00;
79
80 return result;
81}
82
83bool button_hold(void)
84{
85 bool ret = false;
86
87 GPIOA_PIN(6) = (1<<6);
88 if (GPIOA_PIN(2))
89 ret = true;
90 GPIOA_PIN(6) = 0x00;
91
92 return ret;
93}
diff --git a/firmware/target/arm/as3525/sansa-m200v4/button-target.h b/firmware/target/arm/as3525/sansa-m200v4/button-target.h
new file mode 100644
index 0000000000..779f7400bb
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-m200v4/button-target.h
@@ -0,0 +1,55 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2007 by Dave Chapman
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#ifndef _BUTTON_TARGET_H_
23#define _BUTTON_TARGET_H_
24
25#include <stdbool.h>
26#include "config.h"
27
28#define HAS_BUTTON_HOLD
29
30void button_init_device(void);
31int button_read_device(void);
32bool button_hold(void);
33
34/* Main unit's buttons */
35#define BUTTON_MENU 0x00000001
36#define BUTTON_VOLUP 0x00000002
37#define BUTTON_VOLDOWN 0x00000004
38#define BUTTON_PLAYPAUSE 0x00000008
39#define BUTTON_REPEATAB 0x00000010
40#define BUTTON_LEFT 0x00000020
41#define BUTTON_RIGHT 0x00000040
42#define BUTTON_SELECT 0x00000080
43#define BUTTON_HOLD 0x00000100
44
45#define BUTTON_MAIN (BUTTON_MENU|BUTTON_VOLUP|BUTTON_VOLDOWN\
46 |BUTTON_PLAYPAUSE|BUTTON_REPEATAB|BUTTON_LEFT\
47 |BUTTON_RIGHT|BUTTON_SELECT|BUTTON_HOLD)
48
49#define BUTTON_REMOTE 0
50
51/* Software power-off */
52#define POWEROFF_BUTTON BUTTON_MENU
53#define POWEROFF_COUNT 40
54
55#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/as3525/sansa-m200v4/system-target.h b/firmware/target/arm/as3525/sansa-m200v4/system-target.h
new file mode 100644
index 0000000000..b712d1c124
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-m200v4/system-target.h
@@ -0,0 +1,28 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2008 ??
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#ifndef SYSTEM_TARGET_H
22#define SYSTEM_TARGET_H
23
24#include "system-arm.h"
25
26#define CPUFREQ_MAX 250000000
27
28#endif /* SYSTEM_TARGET_H */
diff --git a/firmware/target/arm/as3525/sansa-m200v4/timer-target.h b/firmware/target/arm/as3525/sansa-m200v4/timer-target.h
new file mode 100644
index 0000000000..b81da57885
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-m200v4/timer-target.h
@@ -0,0 +1,38 @@
1/***************************************************************************
2* __________ __ ___.
3* Open \______ \ ____ ____ | | _\_ |__ _______ ___
4* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7* \/ \/ \/ \/ \/
8* $Id$
9*
10* Copyright (C) 2008 ??
11*
12* This program is free software; you can redistribute it and/or
13* modify it under the terms of the GNU General Public License
14* as published by the Free Software Foundation; either version 2
15* of the License, or (at your option) any later version.
16*
17* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18* KIND, either express or implied.
19*
20****************************************************************************/
21#ifndef TIMER_TARGET_H
22#define TIMER_TARGET_H
23
24bool __timer_set(long cycles, bool set);
25bool __timer_register(void);
26void __timer_unregister(void);
27
28#define __TIMER_SET(cycles, set) \
29 __timer_set(cycles, set)
30
31#define __TIMER_REGISTER(reg_prio, unregister_callback, cycles, \
32 int_prio, timer_callback) \
33 __timer_register()
34
35#define __TIMER_UNREGISTER(...) \
36 __timer_unregister()
37
38#endif /* TIMER_TARGET_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-02 04:27:28 +0000