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tsc2100 debug screen

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15405 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2007-11-02 06:17:53 +00:00
parent f57ea9acd7
commit 13343c02ca
1 changed files with 71 additions and 0 deletions
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71
apps/debug_menu.c
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@ -1481,6 +1481,74 @@ static bool dbg_cpufreq(void)
}
#endif /* HAVE_ADJUSTABLE_CPU_FREQ */
#if defined(HAVE_TSC2100) && !defined(SIMULATOR)
#include "tsc2100.h"
char *itob(int n, int len)
{
static char binary[64];
int i,j;
for (i=1, j=0;i<=len;i++)
{
binary[j++] = n&(1<<(len-i))?'1':'0';
if (i%4 == 0)
binary[j++] = ' ';
}
binary[j] = '\0';
return binary;
}
static char* tsc2100_debug_getname(int selected_item, void * data, char *buffer)
{
int *page = (int*)data;
bool reserved = false;
switch (*page)
{
case 0:
if ((selected_item > 0x0a) ||
(selected_item == 0x04) ||
(selected_item == 0x08))
reserved = true;
break;
case 1:
if ((selected_item > 0x05) ||
(selected_item == 0x02))
reserved = true;
break;
case 2:
if (selected_item > 0x1e)
reserved = true;
break;
}
if (reserved)
snprintf(buffer, MAX_PATH, "%02x: RESERVED", selected_item);
else
snprintf(buffer, MAX_PATH, "%02x: %s", selected_item,
itob(tsc2100_readreg(*page, selected_item)&0xffff,16));
return buffer;
}
static int tsc2100debug_action_callback(int action, struct gui_synclist *lists)
{
int *page = (int*)lists->gui_list[SCREEN_MAIN].data;
if (action == ACTION_STD_OK)
{
*page = (*page+1)%3;
snprintf(lists->gui_list[SCREEN_MAIN].title, 32,
"tsc2100 registers - Page %d", *page);
return ACTION_REDRAW;
}
return action;
}
bool tsc2100_debug(void)
{
int page = 0;
char title[32] = "tsc2100 registers - Page 0";
struct simplelist_info info;
simplelist_info_init(&info, title, 32, &page);
info.timeout = HZ/100;
info.get_name = tsc2100_debug_getname;
info.action_callback= tsc2100debug_action_callback;
return simplelist_show_list(&info);
}
#endif
#ifndef SIMULATOR
#ifdef HAVE_LCD_BITMAP
/*
@ -2278,6 +2346,9 @@ static const struct the_menu_item menuitems[] = {
#if CONFIG_CPU == SH7034 || defined(CPU_COLDFIRE) || defined(CPU_PP) || CONFIG_CPU == S3C2440
{ "View I/O ports", dbg_ports },
#endif
#if defined(HAVE_TSC2100) && !defined(SIMULATOR)
{ "TSC2100 debug", tsc2100_debug },
#endif
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
{ "CPU frequency", dbg_cpufreq },
#endif