diff options
-rw-r--r-- | apps/tree.c | 172 | ||||
-rw-r--r-- | firmware/app.lds | 12 | ||||
-rw-r--r-- | firmware/crt0.S | 20 | ||||
-rw-r--r-- | firmware/gdb.lds | 12 | ||||
-rw-r--r-- | firmware/player.lds | 12 | ||||
-rw-r--r-- | firmware/rolo.c | 143 | ||||
-rw-r--r-- | firmware/rolo.h | 24 |
7 files changed, 322 insertions, 73 deletions
diff --git a/apps/tree.c b/apps/tree.c index b0a30cdbcf..e5fb3c152d 100644 --- a/apps/tree.c +++ b/apps/tree.c | |||
@@ -42,6 +42,7 @@ | |||
42 | #include "status.h" | 42 | #include "status.h" |
43 | #include "debug.h" | 43 | #include "debug.h" |
44 | #include "ata.h" | 44 | #include "ata.h" |
45 | #include "rolo.h" | ||
45 | #include "icons.h" | 46 | #include "icons.h" |
46 | 47 | ||
47 | #ifdef HAVE_LCD_BITMAP | 48 | #ifdef HAVE_LCD_BITMAP |
@@ -57,7 +58,7 @@ | |||
57 | char name_buffer[NAME_BUFFER_SIZE]; | 58 | char name_buffer[NAME_BUFFER_SIZE]; |
58 | int name_buffer_length; | 59 | int name_buffer_length; |
59 | struct entry { | 60 | struct entry { |
60 | short attr; /* FAT attributes */ | 61 | short attr; /* FAT attributes + file type flags */ |
61 | char *name; | 62 | char *name; |
62 | }; | 63 | }; |
63 | 64 | ||
@@ -126,8 +127,12 @@ extern unsigned char bitmap_icons_6x8[LastIcon][6]; | |||
126 | #define RELEASE_MASK (BUTTON_STOP) | 127 | #define RELEASE_MASK (BUTTON_STOP) |
127 | #endif /* HAVE_RECORDER_KEYPAD */ | 128 | #endif /* HAVE_RECORDER_KEYPAD */ |
128 | 129 | ||
129 | #define TREE_ATTR_M3U 0x80 /* unused by FAT attributes */ | 130 | /* using attribute not used by FAT */ |
130 | #define TREE_ATTR_MPA 0x40 /* unused by FAT attributes */ | 131 | #define TREE_ATTR_MPA 0x40 /* mpeg audio file */ |
132 | #define TREE_ATTR_M3U 0x80 /* playlist */ | ||
133 | #define TREE_ATTR_WPS 0x100 /* wps config file */ | ||
134 | #define TREE_ATTR_MOD 0x200 /* firmware file */ | ||
135 | #define TREE_ATTR_MASK 0xffd0 /* which bits tree.c uses (above + DIR) */ | ||
131 | 136 | ||
132 | static int build_playlist(int start_index) | 137 | static int build_playlist(int start_index) |
133 | { | 138 | { |
@@ -232,9 +237,16 @@ static int showdir(char *path, int start) | |||
232 | (!strcasecmp(&entry->d_name[len-4], ".mp2")) || | 237 | (!strcasecmp(&entry->d_name[len-4], ".mp2")) || |
233 | (!strcasecmp(&entry->d_name[len-4], ".mpa"))) | 238 | (!strcasecmp(&entry->d_name[len-4], ".mpa"))) |
234 | dptr->attr |= TREE_ATTR_MPA; | 239 | dptr->attr |= TREE_ATTR_MPA; |
235 | else | 240 | else if (!strcasecmp(&entry->d_name[len-4], ".m3u")) |
236 | if (!strcasecmp(&entry->d_name[len-4], ".m3u")) | 241 | dptr->attr |= TREE_ATTR_M3U; |
237 | dptr->attr |= TREE_ATTR_M3U; | 242 | else if (!strcasecmp(&entry->d_name[len-4], ".wps")) |
243 | dptr->attr |= TREE_ATTR_WPS; | ||
244 | #ifdef HAVE_RECORDER_KEYPAD | ||
245 | else if (!strcasecmp(&entry->d_name[len-4], ".ajz")) | ||
246 | #else | ||
247 | else if (!strcasecmp(&entry->d_name[len-4], ".mod")) | ||
248 | #endif | ||
249 | dptr->attr |= TREE_ATTR_MOD; | ||
238 | } | 250 | } |
239 | 251 | ||
240 | /* filter non-mp3 or m3u files */ | 252 | /* filter non-mp3 or m3u files */ |
@@ -291,17 +303,30 @@ static int showdir(char *path, int start) | |||
291 | 303 | ||
292 | len = strlen(dircache[i].name); | 304 | len = strlen(dircache[i].name); |
293 | 305 | ||
294 | if ( dircache[i].attr & ATTR_DIRECTORY ) | 306 | switch ( dircache[i].attr & TREE_ATTR_MASK ) { |
295 | icon_type = Folder; | 307 | case ATTR_DIRECTORY: |
296 | else if ( dircache[i].attr & TREE_ATTR_M3U ) | 308 | icon_type = Folder; |
297 | icon_type = Playlist; | 309 | break; |
298 | else if ( dircache[i].attr & TREE_ATTR_MPA ) | 310 | |
299 | icon_type = File; | 311 | case TREE_ATTR_M3U: |
300 | else if (!strcasecmp(&dircache[i].name[len-4], ".wps")) | 312 | icon_type = Playlist; |
301 | icon_type = Wps; | 313 | break; |
302 | else | 314 | |
303 | icon_type = 0; | 315 | case TREE_ATTR_MPA: |
316 | icon_type = File; | ||
317 | break; | ||
318 | |||
319 | case TREE_ATTR_WPS: | ||
320 | icon_type = Wps; | ||
321 | break; | ||
304 | 322 | ||
323 | case TREE_ATTR_MOD: | ||
324 | icon_type = Mod_Ajz; | ||
325 | break; | ||
326 | |||
327 | default: | ||
328 | icon_type = 0; | ||
329 | } | ||
305 | #ifdef HAVE_LCD_BITMAP | 330 | #ifdef HAVE_LCD_BITMAP |
306 | if (icon_type) | 331 | if (icon_type) |
307 | lcd_bitmap(bitmap_icons_6x8[icon_type], | 332 | lcd_bitmap(bitmap_icons_6x8[icon_type], |
@@ -450,7 +475,6 @@ bool dirbrowse(char *root) | |||
450 | int lasti=-1; | 475 | int lasti=-1; |
451 | int rc; | 476 | int rc; |
452 | int button; | 477 | int button; |
453 | int start_index; | ||
454 | int tree_max_on_screen; | 478 | int tree_max_on_screen; |
455 | #ifdef LOADABLE_FONTS | 479 | #ifdef LOADABLE_FONTS |
456 | int fh; | 480 | int fh; |
@@ -543,68 +567,82 @@ bool dirbrowse(char *root) | |||
543 | start=0; | 567 | start=0; |
544 | } else { | 568 | } else { |
545 | int seed = current_tick; | 569 | int seed = current_tick; |
570 | bool play = false; | ||
571 | int start_index=0; | ||
546 | lcd_stop_scroll(); | 572 | lcd_stop_scroll(); |
547 | if (file->attr & TREE_ATTR_M3U ) | 573 | switch ( file->attr & TREE_ATTR_MASK ) { |
548 | { | 574 | case TREE_ATTR_M3U: |
549 | if ( global_settings.resume ) | 575 | if ( global_settings.resume ) |
550 | snprintf(global_settings.resume_file, | 576 | snprintf(global_settings.resume_file, |
551 | MAX_PATH, "%s/%s", | 577 | MAX_PATH, "%s/%s", |
552 | currdir, file->name); | 578 | currdir, file->name); |
553 | play_list(currdir, file->name, 0, false, 0, seed ); | 579 | play_list(currdir, file->name, 0, false, 0, seed ); |
554 | start_index = 0; | 580 | start_index = 0; |
555 | } | 581 | play = true; |
556 | else if (file->attr & TREE_ATTR_MPA ) { | 582 | break; |
557 | if ( global_settings.resume ) | 583 | |
558 | strncpy(global_settings.resume_file, | 584 | case TREE_ATTR_MPA: |
559 | currdir, MAX_PATH); | 585 | if ( global_settings.resume ) |
560 | start_index = build_playlist(dircursor+start); | 586 | strncpy(global_settings.resume_file, |
561 | 587 | currdir, MAX_PATH); | |
562 | /* it is important that we get back the index in | 588 | start_index = build_playlist(dircursor+start); |
563 | the (shuffled) list and stor that */ | 589 | |
564 | start_index = play_list(currdir, NULL, | 590 | /* it is important that we get back the index in |
565 | start_index, false, 0, seed); | 591 | the (shuffled) list and stor that */ |
566 | } | 592 | start_index = play_list(currdir, NULL, |
567 | else { | 593 | start_index, false, |
568 | /* wps config file? */ | 594 | 0, seed); |
569 | int len = strlen(file->name); | 595 | play = true; |
570 | if (!strcasecmp(&file->name[len-4], ".wps")) { | 596 | break; |
597 | |||
598 | /* wps config file */ | ||
599 | case TREE_ATTR_WPS: | ||
571 | snprintf(buf, sizeof buf, "%s/%s", | 600 | snprintf(buf, sizeof buf, "%s/%s", |
572 | currdir, file->name); | 601 | currdir, file->name); |
573 | wps_load_custom(buf); | 602 | wps_load_custom(buf); |
574 | restore = true; | 603 | restore = true; |
575 | break; | 604 | break; |
576 | } | 605 | |
577 | else | 606 | #ifndef SIMULATOR |
607 | /* firmware file */ | ||
608 | case TREE_ATTR_MOD: | ||
609 | snprintf(buf, sizeof buf, "%s/%s", | ||
610 | currdir, file->name); | ||
611 | rolo_load(buf); | ||
578 | break; | 612 | break; |
579 | } | 613 | #endif |
580 | if ( global_settings.resume ) { | ||
581 | /* the resume_index must always be the index in the | ||
582 | shuffled list in case shuffle is enabled */ | ||
583 | global_settings.resume_index = start_index; | ||
584 | global_settings.resume_offset = 0; | ||
585 | global_settings.resume_seed = seed; | ||
586 | settings_save(); | ||
587 | } | 614 | } |
588 | 615 | ||
589 | status_set_playmode(STATUS_PLAY); | 616 | if ( play ) { |
590 | status_draw(); | 617 | if ( global_settings.resume ) { |
591 | lcd_stop_scroll(); | 618 | /* the resume_index must always be the index in the |
592 | rc = wps_show(); | 619 | shuffled list in case shuffle is enabled */ |
593 | if(rc == SYS_USB_CONNECTED) | 620 | global_settings.resume_index = start_index; |
594 | { | 621 | global_settings.resume_offset = 0; |
595 | /* Force a re-read of the root directory */ | 622 | global_settings.resume_seed = seed; |
596 | strcpy(currdir, "/"); | 623 | settings_save(); |
597 | lastdir[0] = 0; | 624 | } |
598 | dirlevel = 0; | 625 | |
599 | dircursor = 0; | 626 | status_set_playmode(STATUS_PLAY); |
600 | start = 0; | 627 | status_draw(); |
601 | global_settings.resume_index = -1; | 628 | lcd_stop_scroll(); |
602 | } | 629 | rc = wps_show(); |
630 | if(rc == SYS_USB_CONNECTED) | ||
631 | { | ||
632 | /* Force a re-read of the root directory */ | ||
633 | strcpy(currdir, "/"); | ||
634 | lastdir[0] = 0; | ||
635 | dirlevel = 0; | ||
636 | dircursor = 0; | ||
637 | start = 0; | ||
638 | global_settings.resume_index = -1; | ||
639 | } | ||
603 | #ifdef LOADABLE_FONTS | 640 | #ifdef LOADABLE_FONTS |
604 | tree_max_on_screen = (LCD_HEIGHT - MARGIN_Y) / fh; | 641 | tree_max_on_screen = (LCD_HEIGHT - MARGIN_Y) / fh; |
605 | #else | 642 | #else |
606 | tree_max_on_screen = TREE_MAX_ON_SCREEN; | 643 | tree_max_on_screen = TREE_MAX_ON_SCREEN; |
607 | #endif | 644 | #endif |
645 | } | ||
608 | } | 646 | } |
609 | restore = true; | 647 | restore = true; |
610 | break; | 648 | break; |
diff --git a/firmware/app.lds b/firmware/app.lds index 2e594b6db1..49678d887e 100644 --- a/firmware/app.lds +++ b/firmware/app.lds | |||
@@ -39,7 +39,9 @@ SECTIONS | |||
39 | _stackbegin = .; | 39 | _stackbegin = .; |
40 | /* We put the copy of the .iram section here to save space */ | 40 | /* We put the copy of the .iram section here to save space */ |
41 | _iramcopy = .; | 41 | _iramcopy = .; |
42 | . = 0x2000; | 42 | . += 0x2000; |
43 | _topramcopy = .; | ||
44 | . += 0x300; | ||
43 | _stackend = .; | 45 | _stackend = .; |
44 | } > DRAM | 46 | } > DRAM |
45 | 47 | ||
@@ -56,11 +58,17 @@ SECTIONS | |||
56 | _mp3buf = .; | 58 | _mp3buf = .; |
57 | } > DRAM | 59 | } > DRAM |
58 | 60 | ||
59 | .mp3end 0x09200000 : | 61 | .mp3end 0x09200000 - 0x300: |
60 | { | 62 | { |
61 | _mp3end = .; | 63 | _mp3end = .; |
62 | } > DRAM | 64 | } > DRAM |
63 | 65 | ||
66 | .topram : AT ( _topramcopy ) { | ||
67 | _topramstart = .; | ||
68 | *(.topcode) | ||
69 | _topramend = .; | ||
70 | } > DRAM | ||
71 | |||
64 | .iram 0xf000000 : AT ( _iramcopy ) | 72 | .iram 0xf000000 : AT ( _iramcopy ) |
65 | { | 73 | { |
66 | _iramstart = .; | 74 | _iramstart = .; |
diff --git a/firmware/crt0.S b/firmware/crt0.S index 99aab83867..0343fd1e23 100644 --- a/firmware/crt0.S +++ b/firmware/crt0.S | |||
@@ -112,6 +112,20 @@ copy_l: | |||
112 | bf copy_l | 112 | bf copy_l |
113 | nop | 113 | nop |
114 | 114 | ||
115 | /* copy the .topram section */ | ||
116 | mov.l topramcopy_k,r0 | ||
117 | mov.l topram_k,r1 | ||
118 | mov.l topramend_k,r2 | ||
119 | copy_l2: | ||
120 | mov.l @r0,r3 | ||
121 | mov.l r3,@r1 | ||
122 | add #4,r0 | ||
123 | add #4,r1 | ||
124 | cmp/ge r2,r1 | ||
125 | bf copy_l2 | ||
126 | nop | ||
127 | |||
128 | |||
115 | /* Munge the main thread stack */ | 129 | /* Munge the main thread stack */ |
116 | mov.l stack_k,r2 | 130 | mov.l stack_k,r2 |
117 | mov.l deadbeef_k,r0 | 131 | mov.l deadbeef_k,r0 |
@@ -150,6 +164,12 @@ iram_k: | |||
150 | .long _iramstart | 164 | .long _iramstart |
151 | iramend_k: | 165 | iramend_k: |
152 | .long _iramend | 166 | .long _iramend |
167 | topramcopy_k: | ||
168 | .long _topramcopy | ||
169 | topram_k: | ||
170 | .long _topramstart | ||
171 | topramend_k: | ||
172 | .long _topramend | ||
153 | main_k: | 173 | main_k: |
154 | .long _main | 174 | .long _main |
155 | vbr_k: | 175 | vbr_k: |
diff --git a/firmware/gdb.lds b/firmware/gdb.lds index badb7856fc..c214cb2e69 100644 --- a/firmware/gdb.lds +++ b/firmware/gdb.lds | |||
@@ -39,7 +39,9 @@ SECTIONS | |||
39 | _stackbegin = .; | 39 | _stackbegin = .; |
40 | /* We put the copy of the .iram section here to save space */ | 40 | /* We put the copy of the .iram section here to save space */ |
41 | _iramcopy = .; | 41 | _iramcopy = .; |
42 | . = 0x2000; | 42 | . += 0x2000; |
43 | _topramcopy = .; | ||
44 | . += 0x300; | ||
43 | _stackend = .; | 45 | _stackend = .; |
44 | } > DRAM | 46 | } > DRAM |
45 | 47 | ||
@@ -63,11 +65,17 @@ SECTIONS | |||
63 | _mp3buf = .; | 65 | _mp3buf = .; |
64 | } > DRAM | 66 | } > DRAM |
65 | 67 | ||
66 | .mp3end 0x09200000 : | 68 | .mp3end 0x09200000 - 0x300: |
67 | { | 69 | { |
68 | _mp3end = .; | 70 | _mp3end = .; |
69 | } > DRAM | 71 | } > DRAM |
70 | 72 | ||
73 | .topram : AT ( _topramcopy ) { | ||
74 | _topramstart = .; | ||
75 | *(.topcode) | ||
76 | _topramend = .; | ||
77 | } > DRAM | ||
78 | |||
71 | .iram 0xf000000 : AT ( _iramcopy ) | 79 | .iram 0xf000000 : AT ( _iramcopy ) |
72 | { | 80 | { |
73 | _iramstart = .; | 81 | _iramstart = .; |
diff --git a/firmware/player.lds b/firmware/player.lds index 2e594b6db1..49678d887e 100644 --- a/firmware/player.lds +++ b/firmware/player.lds | |||
@@ -39,7 +39,9 @@ SECTIONS | |||
39 | _stackbegin = .; | 39 | _stackbegin = .; |
40 | /* We put the copy of the .iram section here to save space */ | 40 | /* We put the copy of the .iram section here to save space */ |
41 | _iramcopy = .; | 41 | _iramcopy = .; |
42 | . = 0x2000; | 42 | . += 0x2000; |
43 | _topramcopy = .; | ||
44 | . += 0x300; | ||
43 | _stackend = .; | 45 | _stackend = .; |
44 | } > DRAM | 46 | } > DRAM |
45 | 47 | ||
@@ -56,11 +58,17 @@ SECTIONS | |||
56 | _mp3buf = .; | 58 | _mp3buf = .; |
57 | } > DRAM | 59 | } > DRAM |
58 | 60 | ||
59 | .mp3end 0x09200000 : | 61 | .mp3end 0x09200000 - 0x300: |
60 | { | 62 | { |
61 | _mp3end = .; | 63 | _mp3end = .; |
62 | } > DRAM | 64 | } > DRAM |
63 | 65 | ||
66 | .topram : AT ( _topramcopy ) { | ||
67 | _topramstart = .; | ||
68 | *(.topcode) | ||
69 | _topramend = .; | ||
70 | } > DRAM | ||
71 | |||
64 | .iram 0xf000000 : AT ( _iramcopy ) | 72 | .iram 0xf000000 : AT ( _iramcopy ) |
65 | { | 73 | { |
66 | _iramstart = .; | 74 | _iramstart = .; |
diff --git a/firmware/rolo.c b/firmware/rolo.c new file mode 100644 index 0000000000..ed9fcff931 --- /dev/null +++ b/firmware/rolo.c | |||
@@ -0,0 +1,143 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2002 Randy D. Wood | ||
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 "lcd.h" | ||
21 | #include "kernel.h" | ||
22 | #include "sprintf.h" | ||
23 | #include "button.h" | ||
24 | #include "file.h" | ||
25 | #include "mpeg.h" | ||
26 | #include "system.h" | ||
27 | #include "i2c.h" | ||
28 | #include "string.h" | ||
29 | |||
30 | #define IRQ0_EDGE_TRIGGER 0x80 | ||
31 | |||
32 | static void rolo_error(char *text) | ||
33 | { | ||
34 | lcd_clear_display(); | ||
35 | lcd_puts(0, 0, "ROLO error:"); | ||
36 | lcd_puts_scroll(0, 1, text); | ||
37 | lcd_update(); | ||
38 | button_get(true); | ||
39 | lcd_stop_scroll(); | ||
40 | } | ||
41 | /*************************************************************************** | ||
42 | * | ||
43 | * Name: rolo_load_app(char *filename,int scrambled) | ||
44 | * Filename must be a fully defined filename including the path and extension | ||
45 | * | ||
46 | ***************************************************************************/ | ||
47 | int rolo_load(char* filename) __attribute__ ((section (".topcode"))); | ||
48 | int rolo_load(char* filename) | ||
49 | { | ||
50 | int fd,slen; | ||
51 | unsigned long length,file_length,i; | ||
52 | extern unsigned char mp3buf[],mp3end; | ||
53 | unsigned short checksum,file_checksum; | ||
54 | unsigned char* ramstart = (void*)0x09000000; | ||
55 | void (*start_func)(void) = (void*)ramstart + 0x200; | ||
56 | |||
57 | lcd_clear_display(); | ||
58 | lcd_puts(0, 0, "ROLO..."); | ||
59 | lcd_puts(0, 1, "Loading"); | ||
60 | lcd_update(); | ||
61 | |||
62 | mpeg_stop(); | ||
63 | |||
64 | fd = open(filename, O_RDONLY); | ||
65 | if(-1 == fd) { | ||
66 | rolo_error("File not found"); | ||
67 | return -1; | ||
68 | } | ||
69 | |||
70 | /* Read file length from header and compare to real file length */ | ||
71 | length=lseek(fd,0,SEEK_END)-6; | ||
72 | lseek(fd, 0, SEEK_SET); | ||
73 | if(read(fd, &file_length, 4) != 4) { | ||
74 | rolo_error("Error Reading File Length"); | ||
75 | return -1; | ||
76 | } | ||
77 | if (length != file_length) { | ||
78 | rolo_error("File length mismatch"); | ||
79 | return -1; | ||
80 | } | ||
81 | |||
82 | /* Read and save checksum */ | ||
83 | lseek(fd, 4, SEEK_SET); | ||
84 | if (read(fd, &file_checksum, 2) != 2) { | ||
85 | rolo_error("Error Reading checksum"); | ||
86 | return -1; | ||
87 | } | ||
88 | lseek(fd, 6, SEEK_SET); | ||
89 | |||
90 | /* verify that file can be read and descrambled */ | ||
91 | if ((&mp3buf[0] + (2*length)+4) >= &mp3end) { | ||
92 | rolo_error("Not enough room to load file"); | ||
93 | return -1; | ||
94 | } | ||
95 | |||
96 | if (read(fd, &mp3buf[length], length) != (int)length) { | ||
97 | rolo_error("Error Reading File"); | ||
98 | return -1; | ||
99 | } | ||
100 | |||
101 | lcd_puts(0, 1, "Descrambling"); | ||
102 | lcd_update(); | ||
103 | |||
104 | /* descramble */ | ||
105 | slen = length/4; | ||
106 | for (i = 0; i < length; i++) { | ||
107 | unsigned long addr = ((i % slen) << 2) + i/slen; | ||
108 | unsigned char data = mp3buf[i+length]; | ||
109 | data = ~((data >> 1) | ((data << 7) & 0x80)); /* poor man's ROR */ | ||
110 | mp3buf[addr] = data; | ||
111 | } | ||
112 | |||
113 | /* Compute checksum and verify against checksum from file header */ | ||
114 | checksum=0; | ||
115 | for (i=0; i<length; i++) | ||
116 | checksum += mp3buf[i]; | ||
117 | |||
118 | if (checksum != file_checksum) { | ||
119 | rolo_error("Checksum Error"); | ||
120 | return -1; | ||
121 | } | ||
122 | |||
123 | lcd_puts(0, 1, "Executing "); | ||
124 | lcd_update(); | ||
125 | |||
126 | /* Disable interrupts */ | ||
127 | asm("mov #15<<4,r6\n" | ||
128 | "ldc r6,sr"); | ||
129 | |||
130 | /* Calling these 2 initialization routines was necessary to get the | ||
131 | the origional Archos version of the firmware to load and execute. */ | ||
132 | system_init(); /* Initialize system for restart */ | ||
133 | i2c_init(); /* Init i2c bus - it seems like a good idea */ | ||
134 | ICR = IRQ0_EDGE_TRIGGER; /* Make IRQ0 edge triggered */ | ||
135 | |||
136 | /* move firmware to start of ram */ | ||
137 | for ( i=0; i < length/4+1; i++ ) | ||
138 | ((unsigned int*)ramstart)[i] = ((unsigned int*)mp3buf)[i]; | ||
139 | |||
140 | start_func(); /* start new firmware */ | ||
141 | |||
142 | return 0; /* this is never reached */ | ||
143 | } | ||
diff --git a/firmware/rolo.h b/firmware/rolo.h new file mode 100644 index 0000000000..e2dd814c1a --- /dev/null +++ b/firmware/rolo.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2002 Randy D. Wood | ||
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 __ROLO_H__ | ||
20 | #define __ROLO_H__ | ||
21 | |||
22 | void rolo_load(char* file); | ||
23 | |||
24 | #endif | ||