static int sourcesel(int clock, int source)
{
struct owl_clocknode *node;
int i;
int clocksync;
struct owl_clkreq *reg;
node = &clocks[clock];
for (i = 0; i < node->source_lim; i++) {
if (node->source_av[i] == source) {
removeclock(clock);
reg = node->reg_srcsel;
write_clkreg_val(reg, i);
node->source_sel = i;
addclock(clock);
changeclock(clock);
switch (clock) {
case CLOCK__DE1_CLK:
clocksync = CLOCK__DE2_CLK;
goto share_selbit_sync;
case CLOCK__DE2_CLK:
clocksync = CLOCK__DE1_CLK;
goto share_selbit_sync;
case CLOCK__SENSOR_CLKOUT0:
clocksync = CLOCK__SENSOR_CLKOUT1;
goto share_selbit_sync;
case CLOCK__SENSOR_CLKOUT1:
clocksync = CLOCK__SENSOR_CLKOUT0;
goto share_selbit_sync;
case CLOCK__NANDC_CLK:
clocksync = CLOCK__ECC_CLK;
goto share_selbit_sync;
case CLOCK__ECC_CLK:
clocksync = CLOCK__NANDC_CLK;
goto share_selbit_sync;
default:
break;
share_selbit_sync:
/* share_selbit_sync to clocks[clocksync] */
node = &clocks[clocksync];
removeclock(clocksync);
node->source_sel = i;
addclock(clocksync);
changeclock(clocksync);
break;
}
return 0;
}
}
return -1;
}
static int loopit(void)
{
int b;
unsigned int y=100;
unsigned int x=100;
unsigned int yy,xx;
unsigned int i;
unsigned int ysanke=0;
unsigned int xsanke=0;
char* rock="ROCKbox";
unsigned int rocklen = rb->strlen(rock);
int show=0;
int timeout=0;
rb->lcd_clear_display();
while(1)
{
b = rb->button_get_w_tmo(HZ/10);
if ( b == BOUNCE_QUIT )
return 0;
if ( b == BOUNCE_MODE )
return 1;
if ( rb->default_event_handler(b) == SYS_USB_CONNECTED )
return -1;
if ( b != BUTTON_NONE )
timeout=20;
y+= speed[ysanke&15] + values[NUM_YADD].num;
x+= speed[xsanke&15] + values[NUM_XADD].num;
rb->lcd_clear_display();
#if CONFIG_RTC
addclock();
#endif
if(timeout) {
switch(b) {
case BOUNCE_LEFT:
case BOUNCE_LEFT|BUTTON_REPEAT:
values[show].num--;
break;
case BOUNCE_RIGHT:
case BOUNCE_RIGHT|BUTTON_REPEAT:
values[show].num++;
break;
case BOUNCE_UP:
case BOUNCE_UP|BUTTON_REPEAT:
if(++show == NUM_LAST)
show=0;
break;
case BOUNCE_DOWN:
case BOUNCE_DOWN|BUTTON_REPEAT:
if(--show < 0)
show=NUM_LAST-1;
break;
}
rb->lcd_putsxyf(0, LCD_HEIGHT - 8, "%s: %d",
values[show].what, values[show].num);
timeout--;
}
for(i=0, yy=y, xx=x;
i<rocklen;
i++, yy+=values[NUM_YDIST].num, xx+=values[NUM_XDIST].num)
rb->lcd_mono_bitmap(char_gen_12x16[rock[i]-0x20],
xtable[xx % TABLE_SIZE],
ytable[yy % TABLE_SIZE],
LETTER_WIDTH, LETTER_HEIGHT);
rb->lcd_update();
ysanke+= values[NUM_YSANKE].num;
xsanke+= values[NUM_XSANKE].num;
}
}
static int scrollit(void)
{
int b;
unsigned int y=100;
unsigned int yy;
int x = LCD_WIDTH;
int xx;
unsigned int i;
unsigned int textpos=0;
char* rock="Rockbox! Pure pleasure. Pure fun. Oooh. What fun! ;-) ";
unsigned int rocklen = rb->strlen(rock);
int letter;
#if LCD_DEPTH > 1
unsigned prev_color;
#endif
rb->lcd_clear_display();
while(1)
{
b = rb->button_get_w_tmo(HZ/10);
switch(b)
{
#ifdef BOUNCE_RC_QUIT
case BOUNCE_RC_QUIT :
#endif
case BOUNCE_QUIT :
return 0;
case BOUNCE_MODE :
return 1;
default:
if ( rb->default_event_handler(b) == SYS_USB_CONNECTED )
return -1;
}
rb->lcd_clear_display();
#if CONFIG_RTC
addclock();
#endif
#if LCD_DEPTH > 1
prev_color = rb->lcd_get_foreground();
#endif
for(i=0, yy=y, xx=x; xx < LCD_WIDTH; i++) {
letter = rock[(i+textpos) % rocklen ];
#if LCD_DEPTH > 1
rb->lcd_set_foreground(face_colors[letter % 3]);
#endif
rb->lcd_mono_bitmap(char_gen_12x16[letter-0x20],
xx, ytable[yy % TABLE_SIZE],
LETTER_WIDTH, LETTER_HEIGHT);
yy += YADD;
xx += LETTER_WIDTH;
}
#if LCD_DEPTH > 1
rb->lcd_set_foreground(prev_color);
#endif
rb->lcd_update();
x-= XSPEED;
if(x < -LETTER_WIDTH) {
x += LETTER_WIDTH;
y += YADD;
textpos++;
}
y+=YSPEED;
}
}
