int main(void)
{
uint8_t state = 0;
init();
while(1) {
state++;
clear_frame_buffer();
set_pixel( state % 64, 2, 1 );
shift_pixel_data();
_delay_ms(500);
}
}
int main (void)
{
// Sync with the monitor.
mk_mon_sync();
TIME t1,t2,diff;
// Enable stack checking.
start_stack_check();
clear_frame_buffer();
t1 = hw_tifu_systimer_get();
/*Initalize the C-Heap communication*/
/* FBlock is used as token for communication between Core1 & Core2 */
unsigned int token_size = sizeof(FBlock);
/* FIFO can store 6 tokens. */
unsigned int fifo_size = 1;
/*Init FiFo*/
cheap_init_fifo(producer, consumer, token_size, fifo_size, (unsigned int)producer_data, (unsigned int) consumer_data,
mb1_dma1_BASEADDR, mb1_cmemout1_BASEADDR,
mb2_dma1_BASEADDR, mb2_cmemout1_BASEADDR);
/* signal to core 2 that the FIFO is initialized and can be read from. */
*fifo_sync_data = 1;
hw_dma_send_addr((void *)fifo_sync, (int*)fifo_sync_data, sizeof(int),(void *)mb1_dma1_BASEADDR);
jpeg_dec_main();
t2 = hw_tifu_systimer_get();
diff = t2 - t1;
mk_mon_debug_info(LO_64(diff));
mk_mon_debug_info(0XFDDE);
// Signal the monitor we are done.
mk_mon_debug_tile_finished();
return 0;
}
void *key_controll_pthread_fun()
{
int keyboard_fd;
char *keyboard_str = "/dev/input/by-path/platform-i8042-serio-0-event-kbd";
//int open(const char *pathname, int flags);
//int open(const char *pathname, int flags, mode_t mode);
//int creat(const char *pathname, mode_t mode);
if((keyboard_fd = open(keyboard_str , O_RDONLY )) < 0)
{
fprintf( stderr , "open %s failed:%s\n" , keyboard_str , strerror(errno));
exit(1);
}
// fprintf( stdout , "open %s success\n" , keyboard_str );
#if 0
struct input_event {
struct timeval time;
__u16 type;
__u16 code;
__s32 value;
};
#endif
struct input_event i_event;
int read_bytes;
int auto_display = 0;
int keep_reading = 1;
clear_frame_buffer( fb );
first_show();
show_weather(fb , weather_info);
while(keep_reading)
{
// fprintf(stdout , "1\n");
if((read_bytes = read(keyboard_fd , &i_event , sizeof(struct input_event))) < 0)
{
fprintf(stdout , "read from keyboard error:%s\n" , strerror(errno));
exit(1);
}
else
{
// press key
if(EV_KEY == i_event.type)
{
// value == 1 means key DOWN however 2 means key UP
if(i_event.value == 1)
{
//fprintf(stdout , "key DOWN value=%d\n" , i_event.value);
switch(i_event.code)
{
case KEY_LEFT :
change_global_keycode(&global_keycode , i_event.code);
// clear_frame_buffer( fb );
// pthread_cancel(auto_display_pthread);
show_privious();
// show_weather(fb , weather_info);
break;
case KEY_RIGHT:
change_global_keycode(&global_keycode , i_event.code);
// clear_frame_buffer( fb );
// pthread_cancel(auto_display_pthread);
show_next();
// show_weather(fb , weather_info);
break;
case KEY_N:
change_global_keycode(&global_keycode , i_event.code);
pthread_cancel(music_pthread);
system("killall -9 madplay");
// pthread_mutex_lock(&music_mutex);
next_music();
if(auto_display == 0)
{
// pthread_mutex_lock(&music_mutex);
clear_frame_buffer( fb );
first_show();
show_weather(fb , weather_info);
// pthread_mutex_lock(&music_mutex);
}
break;
case KEY_P:
change_global_keycode(&global_keycode , i_event.code);
pthread_cancel(music_pthread);
system("killall -9 madplay");
//int pthread_mutex_lock(pthread_mutex_t *mutex);
// pthread_mutex_lock(&music_mutex);
privious_music();
if(auto_display == 0)
{
// pthread_mutex_lock(&music_mutex);
clear_frame_buffer( fb );
first_show();
show_weather(fb , weather_info);
// pthread_mutex_lock(&music_mutex);
}
break;
case KEY_SPACE:
if(auto_display == 0)
{
auto_display = 1;
auto_display_pthread = start_auto_display_pthread();
}
else
{
auto_display = 0;
pthread_cancel(auto_display_pthread);
clear_frame_buffer( fb );
first_show();
show_weather(fb , weather_info);
}
break;
case KEY_Q:
change_global_keycode(&global_keycode , i_event.code);
pthread_cancel(auto_display_pthread);
pthread_cancel(music_pthread);
system("killall -9 madplay");
goto END;
}
}
#if 0
else if(i_event.value == 0)
{
fprintf(stdout , "key UP value=%d\n" , i_event.value);
}
else
{
fprintf(stdout , "do not know value=%d\n" , i_event.value);
}
#endif
}
}
}
END:
fprintf(stdout ,"key_controll_pthread exit : %s\n" , __func__);
//int close(int fd);
close(keyboard_fd);
//void pthread_exit(void *value_ptr);
pthread_exit(NULL);
}
/*-----------------------------------------------------------------------
tiga_set_rast
Clears the display to a given color.
-----------------------------------------------------------------------*/
void tiga_set_rast(tigaRast *r, Pixel color)
{
clear_frame_buffer(color); /* Clear the whole frame buffer */
return;
}
