diff options
Diffstat (limited to 'firmware/target/arm/tcc77x/m200')
-rw-r--r-- | firmware/target/arm/tcc77x/m200/adc-target.h | 26 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/m200/backlight-target.h | 42 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/m200/button-m200.c | 97 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/m200/button-target.h | 52 | ||||
-rw-r--r-- | firmware/target/arm/tcc77x/m200/power-m200.c | 66 |
5 files changed, 283 insertions, 0 deletions
diff --git a/firmware/target/arm/tcc77x/m200/adc-target.h b/firmware/target/arm/tcc77x/m200/adc-target.h new file mode 100644 index 0000000000..96fb1e44aa --- /dev/null +++ b/firmware/target/arm/tcc77x/m200/adc-target.h | |||
@@ -0,0 +1,26 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #ifndef _ADC_TARGET_H_ | ||
20 | #define _ADC_TARGET_H_ | ||
21 | |||
22 | #define NUM_ADC_CHANNELS 8 | ||
23 | |||
24 | #define ADC_BUTTONS 1 | ||
25 | |||
26 | #endif /* _ADC_TARGET_H_ */ | ||
diff --git a/firmware/target/arm/tcc77x/m200/backlight-target.h b/firmware/target/arm/tcc77x/m200/backlight-target.h new file mode 100644 index 0000000000..a54aa4686d --- /dev/null +++ b/firmware/target/arm/tcc77x/m200/backlight-target.h | |||
@@ -0,0 +1,42 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2008 by Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #ifndef BACKLIGHT_TARGET_H | ||
20 | #define BACKLIGHT_TARGET_H | ||
21 | |||
22 | #include "tcc77x.h" | ||
23 | |||
24 | static inline bool _backlight_init(void) | ||
25 | { | ||
26 | GPIOA_DIR |= 0x40; | ||
27 | return true; | ||
28 | } | ||
29 | |||
30 | static inline void _backlight_on(void) | ||
31 | { | ||
32 | /* Enable backlight */ | ||
33 | GPIOA |= 0x40; | ||
34 | } | ||
35 | |||
36 | static inline void _backlight_off(void) | ||
37 | { | ||
38 | /* Disable backlight */ | ||
39 | GPIOA &= ~0x40; | ||
40 | } | ||
41 | |||
42 | #endif | ||
diff --git a/firmware/target/arm/tcc77x/m200/button-m200.c b/firmware/target/arm/tcc77x/m200/button-m200.c new file mode 100644 index 0000000000..fec745ae99 --- /dev/null +++ b/firmware/target/arm/tcc77x/m200/button-m200.c | |||
@@ -0,0 +1,97 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | #include "config.h" | ||
21 | #include "cpu.h" | ||
22 | #include "button.h" | ||
23 | #include "adc.h" | ||
24 | |||
25 | /* | ||
26 | |||
27 | Results of button testing (viewing ADC values whilst pressing buttons): | ||
28 | |||
29 | HOLD: GPIOB & 0x0200 (0=hold active, 0x0200 = hold inactive) | ||
30 | |||
31 | ADC[1]: (approx values) | ||
32 | |||
33 | Idle - 0x3ff | ||
34 | MENU - unknown | ||
35 | |||
36 | REPEAT/AB - 0x03? | ||
37 | LEFT - 0x07?-0x08? | ||
38 | SELECT - 0x0c? | ||
39 | RIGHT - 0x11? | ||
40 | |||
41 | PLAY/PAUSE - 0x17?-0x018? | ||
42 | VOL UP - 0x1e?-0x01f? | ||
43 | VOL DOWN - 0x26? | ||
44 | |||
45 | */ | ||
46 | |||
47 | void button_init_device(void) | ||
48 | { | ||
49 | /* Nothing to do */ | ||
50 | } | ||
51 | |||
52 | int button_read_device(void) | ||
53 | { | ||
54 | int btn = BUTTON_NONE; | ||
55 | int adc; | ||
56 | |||
57 | /* TODO - determine how to detect BUTTON_MENU - it doesn't appear to | ||
58 | be connected to a GPIO or to an ADC | ||
59 | */ | ||
60 | |||
61 | adc = adc_read(ADC_BUTTONS); | ||
62 | |||
63 | if (adc < 0x384) { | ||
64 | if (adc < 0x140) { | ||
65 | if (adc < 0x96) { | ||
66 | if (adc < 0x50) { | ||
67 | btn |= BUTTON_REPEATAB; /* 0x00..0x4f */ | ||
68 | } else { | ||
69 | btn |= BUTTON_LEFT; /* 0x50..0x95 */ | ||
70 | } | ||
71 | } else { | ||
72 | if (adc < 0xe0) { | ||
73 | btn |= BUTTON_SELECT; /* 0x96..0xdf */ | ||
74 | } else { | ||
75 | btn |= BUTTON_RIGHT; /* 0xe0..0x13f */ | ||
76 | } | ||
77 | } | ||
78 | } else { | ||
79 | if (adc < 0x208) { | ||
80 | if (adc < 0x1b0) { | ||
81 | btn |= BUTTON_PLAYPAUSE; /* 0x140..0x1af */ | ||
82 | } else { | ||
83 | btn |= BUTTON_VOLUP; /* 0x1b0..0x207 */ | ||
84 | } | ||
85 | } else { | ||
86 | btn |= BUTTON_VOLDOWN; /* 0x209..0x383 */ | ||
87 | } | ||
88 | } | ||
89 | } | ||
90 | |||
91 | return btn; | ||
92 | } | ||
93 | |||
94 | bool button_hold(void) | ||
95 | { | ||
96 | return (GPIOB & 0x200)?false:true; | ||
97 | } | ||
diff --git a/firmware/target/arm/tcc77x/m200/button-target.h b/firmware/target/arm/tcc77x/m200/button-target.h new file mode 100644 index 0000000000..da7c82e6b2 --- /dev/null +++ b/firmware/target/arm/tcc77x/m200/button-target.h | |||
@@ -0,0 +1,52 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | #ifndef _BUTTON_TARGET_H_ | ||
21 | #define _BUTTON_TARGET_H_ | ||
22 | |||
23 | #include <stdbool.h> | ||
24 | #include "config.h" | ||
25 | |||
26 | #define HAS_BUTTON_HOLD | ||
27 | |||
28 | void button_init_device(void); | ||
29 | int button_read_device(void); | ||
30 | bool button_hold(void); | ||
31 | |||
32 | /* Main unit's buttons */ | ||
33 | #define BUTTON_MENU 0x00000001 | ||
34 | #define BUTTON_VOLUP 0x00000002 | ||
35 | #define BUTTON_VOLDOWN 0x00000004 | ||
36 | #define BUTTON_PLAYPAUSE 0x00000008 | ||
37 | #define BUTTON_REPEATAB 0x00000010 | ||
38 | #define BUTTON_LEFT 0x00000020 | ||
39 | #define BUTTON_RIGHT 0x00000040 | ||
40 | #define BUTTON_SELECT 0x00000080 | ||
41 | |||
42 | #define BUTTON_MAIN (BUTTON_MENU|BUTTON_VOLUP|BUTTON_VOLDOWN\ | ||
43 | |BUTTON_PLAYPAUSE|BUTTON_REPEATAB|BUTTON_LEFT\ | ||
44 | |BUTTON_RIGHT|BUTTON_SELECT) | ||
45 | |||
46 | #define BUTTON_REMOTE 0 | ||
47 | |||
48 | /* Software power-off */ | ||
49 | #define POWEROFF_BUTTON BUTTON_MENU | ||
50 | #define POWEROFF_COUNT 40 | ||
51 | |||
52 | #endif /* _BUTTON_TARGET_H_ */ | ||
diff --git a/firmware/target/arm/tcc77x/m200/power-m200.c b/firmware/target/arm/tcc77x/m200/power-m200.c new file mode 100644 index 0000000000..df2ee10d6b --- /dev/null +++ b/firmware/target/arm/tcc77x/m200/power-m200.c | |||
@@ -0,0 +1,66 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 Dave Chapman | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #include "config.h" | ||
20 | #include "cpu.h" | ||
21 | #include <stdbool.h> | ||
22 | #include "kernel.h" | ||
23 | #include "system.h" | ||
24 | #include "power.h" | ||
25 | |||
26 | #ifndef SIMULATOR | ||
27 | |||
28 | void power_init(void) | ||
29 | { | ||
30 | } | ||
31 | |||
32 | void ide_power_enable(bool on) | ||
33 | { | ||
34 | } | ||
35 | |||
36 | bool ide_powered(void) | ||
37 | { | ||
38 | return true; | ||
39 | } | ||
40 | |||
41 | void power_off(void) | ||
42 | { | ||
43 | } | ||
44 | |||
45 | #else /* SIMULATOR */ | ||
46 | |||
47 | bool charger_inserted(void) | ||
48 | { | ||
49 | return false; | ||
50 | } | ||
51 | |||
52 | void charger_enable(bool on) | ||
53 | { | ||
54 | (void)on; | ||
55 | } | ||
56 | |||
57 | void power_off(void) | ||
58 | { | ||
59 | } | ||
60 | |||
61 | void ide_power_enable(bool on) | ||
62 | { | ||
63 | (void)on; | ||
64 | } | ||
65 | |||
66 | #endif /* SIMULATOR */ | ||