void sta_info_init(void)
{
int i;
stainfo_g.mode = STATION_MODE_INFRA;
stainfo_g.chan = 1;
strcpy(stainfo_g.ssid, "WirelessHD");
stainfo_g.rate = 0;
stainfo_g.wep = 0;
stainfo_g.wepkeylen = 0;
stainfo_g.wepkeyactive = 0;
stainfo_g.sharedkeyauth = 0;
stainfo_g.brgmacclone = 0;
stainfo_g.preamble = 0;
stainfo_g.profileCount = 0;
// initial sites info
wl_read_profile();
stainfo_g.profileCount = profiles_g_count;
/* Check if client mode is disabled */
if (nvram_invmatch("wlp_clientmode_x", "0") && profiles_g_count!=0)
{
//int pref = atoi(nvram_safe_get("wlp_pref_x"));
//if (pref < profiles_g_count)
// sta_start_connecting_one(&profiles_g[pref]);
//else sta_start_connecting_profile(0);
if (nvram_match("wlp_clientmode_x", "2"))
nvram_set("wl0_mode", "wet");
else nvram_set("wl0_mode", "sta");
eval("wlconfig", "eth2");
sta_start_scanning_profile(0);
}
else if (nvram_match("wlp_beap_x", "1")) sta_start_being_ap();
else sta_stop();
}
void GUI_Thread (void const *argument)
{
/**
This GUI makes the assumes that, during operation, the SD card will not be removed and
the contects of the SD card will not be changed. It also assumes that all of mp3 files
are on the top dir and there's subdirs are not supported.
*/
osEvent sig;
uint32_t spin_delay = 0, lcd_timeout = 0;
// get the list of mp3s
len = get_files("", &cur_fp);
// see if there's at least one song
if (cur_fp != NULL)
{
// if so, display the song
display_stats();
}
else
{
// otherwise display an error msg and quit
LCD_write_str("<No Songs Found>", LCD_DDRAM_LINE1_ADDR);
LCD_write_str("MP3 Halted :( ", LCD_DDRAM_LINE2_ADDR);
return;
}
while(1)
{
// check if the player is done playing
sig = osSignalWait(GUI_SIG_NEXT, 0);
if ( (sig.status == osEventSignal) && (sig.value.signals & GUI_SIG_NEXT) )
{
if (cur_fp->next != NULL)
{
++count;
cur_fp = cur_fp->next;
display_stats();
if (GUI_Status == GUI_STATUS_PLAYING)
{
PLAYER_PLAY(cur_fp->fname);
cur_song = cur_fp->fname;
}
}
else
{
sta_stop();
GUI_Status = GUI_STATUS_STOPPED;
}
// emulate a button press so the screen would light up
btn_pressed = 1;
}
/* light up the screen if any of the buttons were pressed */
if (btn_pressed)
{
// light up the screen
PWM1->_2_CMPB = LCD_PWM_HIGH;
// reset timeout
lcd_timeout = 0;
btn_pressed = 0;
if(vol_btn_pressed){
display_volume();
vol_displayed = 1;
vol_btn_pressed = 0;
}else{
display_stats();
vol_displayed = 0;
}
}
// assume lcd_timeout is longer than vol_timeout
else if (lcd_timeout == VOL_DELAY)
{
// switch to song screen
// Also default display to song
if(vol_displayed){
display_stats();
vol_displayed = 0;
}
}
else if (lcd_timeout == DELAY_MUL)
{
// timeout, so we dimm the screen
PWM1->_2_CMPB = LCD_PWM_LOW;
}
++lcd_timeout; // will take a while before uint32_t rolls over
/* spin animation */
if (GUI_Status == GUI_STATUS_PLAYING)
{
if (spin_delay == SPIN_SPD)
{
spin_index = (spin_index + 1) % 4;
spin_delay = 0;
}
else
{
++spin_delay;
}
}
if(!vol_displayed){
display_song();
LCD_write_nstr_f((char*)&spin_str[spin_index], 1, LCD_DDRAM_LINE1_ADDR+LCD_MAX_WIDTH-1);
}
osDelay(GUI_DELAY);
}
}
void GPIOE_Handler()
{
// check if the delay has passed
if (TIMER0->RIS & TIMER_RIS_TATORIS)
{
// assume a button was pressed
btn_pressed = 1;
if (GPIOE->MIS & (1<<4))
{
/* Play/Pause (SW4) */
if (GUI_Status == GUI_STATUS_STOPPED)
{
// if the player is waiting for a song
if (Player_State == PLAYER_STATE_WAITING)
{
PLAYER_PLAY(cur_fp->fname);
cur_song = cur_fp->fname;
}
// if a new song is selected
else if (cur_song != cur_fp->fname)
{
// skip the current song and queue the next song
osSignalSet(PlayerThreadId, PLAYER_SIG_SKIP);
PLAYER_PLAY(cur_fp->fname);
cur_song = cur_fp->fname;
}
// otherwise resume playing
sta_play();
GUI_Status = GUI_STATUS_PLAYING;
}
else if (GUI_Status == GUI_STATUS_PLAYING)
{
sta_stop();
GUI_Status = GUI_STATUS_STOPPED;
}
}
else if (GPIOE->MIS & (1<<5))
{
/* Prev (SW5) */
if (cur_fp->prev != NULL)
{
--count;
cur_fp = cur_fp->prev;
display_stats();
if (GUI_Status == GUI_STATUS_PLAYING)
{
osSignalSet(PlayerThreadId, PLAYER_SIG_SKIP);
PLAYER_PLAY(cur_fp->fname);
cur_song = cur_fp->fname;
}
}
// clear int
GPIOE->ICR |= 1<<5;
}
// no buttons were pressed therefore...
else
{
btn_pressed = 0;
}
// reset the timer
TIMER0->ICR |= TIMER_ICR_TATOCINT;
TIMER0->CTL |= TIMER_CTL_TAEN;
}
// clear int
GPIOE->ICR |= 1<<4 | 1<<5;
}
