/**
* @brief Adds a dot to a bit pattern representing a cell
* @param char bits - Old bit pattern
* @param char dot - Dot to add
* @return char - New bit pattern
*/
char add_dot(char bits, char dot) {
return (bits | 1 << (CHARTOINT(dot) - 1));
}
/**
* @brief Creates a dialog with prompt and specified allowed user inputs
* @param char* prompt - Pointer to filename for prompt to play - prefixed with
* mode fileset
* @param char control_mask - Controls to allow on dialog re: io.h for masks
* @return char - Button corresponding to user input
*/
char create_dialog(char* prompt, char control_mask) {
// Gets initialised on first call after a successful return or first run
if (io_dialog_initialised == false) {
log_msg("[IO] Creating dialog: %s\n\r", prompt);
io_dialog_init(control_mask);
}
char last_dot = get_dot();
switch (last_dot) {
// Returns NO_DOTS but also plays prompt when fresh call or after a certain
// number of incorrect tries
case NO_DOTS:
if (io_dialog_incorrect_tries == -1) {
play_mp3(mode_fileset, prompt);
io_dialog_incorrect_tries++;
}
return NO_DOTS;
break;
// Returns dot if enabled, o/w registers error
case '1': case '2': case '3': case '4': case '5': case '6':
if (io_dialog_dots_enabled[CHARTOINT(last_dot) - 1] == true) {
log_msg("[IO] Returning dot %c\n\r", last_dot);
io_dialog_reset();
return last_dot;
} else {
io_dialog_error();
return NO_DOTS;
}
break;
// Returns control button if enabled, o/w registers error
case ENTER: case CANCEL:
if (io_dialog_enter_cancel_enabled == true) {
io_dialog_reset();
return last_dot;
} else {
io_dialog_error();
return NO_DOTS;
}
break;
// Returns control button if enabled, o/w registers error
case LEFT: case RIGHT:
if (io_dialog_left_right_enabled == true) {
io_dot = last_dot;
io_dialog_reset();
return last_dot;
} else {
io_dialog_error();
return NO_DOTS;
}
break;
// Should not get here
default:
log_msg("[IO] Invalid dot: %x\n\r", last_dot);
quit_mode();
return NO_DOTS;
break;
}
}
uint16_t CGPS9_03GetCnoValue(void)
{
char comd_code14[] = "#COMD 14 &C8\x0D\x0A#COMD 14 &C8\x0D\x0A#COMD 14 &C8\x0D\x0A#COMD 14 &C8\x0D\x0A#COMD 14 &C8\x0D\x0A";
uint32_t vl_readLen;
uint32_t vl_index;
int8_t a_readBuffer[4096];
uint8_t vl_attempt;
bool vl_obtained = FALSE;
uint8_t vl_COMD14attempt = 2;
uint16_t vl_Cno = 0;
/* ++ jaekuk80.lee 20090726 add variable for AT command */
if ( vg_CgpsATcommandActivated == FALSE )
/* start the chip */
MC_HALGPS_QUICK_START();
/* -- jaekuk80.lee 20090726 add variable for AT command */
while(vl_COMD14attempt > 0 && vl_Cno < 15)
{
/* send the Command to request the CNO */
GN_GPS_Write_GNB_Ctrl (sizeof(comd_code14) - 1, comd_code14);
/* + RRR */
/* wait 50ms */
#ifdef __RTK_E__
#ifdef UTS_CPR
MC_UTSER_SLEEP(UTSER_1MSEC_PRECISION,50);
#else
MC_OST_START_TASK_TIMER(50);
#endif /* UTS_CPR */
#else
OSA_Sleep( 50 );
#endif /* __RTK_E__ */
/* - RRR */
vl_attempt = 5;
while(!vl_obtained && vl_attempt > 0)
{
vl_readLen = GN_GPS_Read_GNB_Meas(4096, (char *)a_readBuffer);
if(vl_readLen < 4096)
a_readBuffer[vl_readLen] = 0;
else
a_readBuffer[4095] = 0;
if( vl_readLen != 0 )
{
MC_CGPS_TRACE(("CGPS9_03GetCnoValue Read Data - <%s>" , a_readBuffer));
for(vl_index=0; vl_index<vl_readLen-2 && vl_readLen > 0; vl_index++)
{
if(a_readBuffer[vl_index]=='E' && a_readBuffer[vl_index+1]=='9' && a_readBuffer[vl_index+2]==' ')
{
vl_Cno = 16*CHARTOINT(a_readBuffer[vl_index+3]) + CHARTOINT(a_readBuffer[vl_index+4]);
MC_CGPS_TRACE(("CGPS9_03GetCnoValue : Obtained CNo <%u>" , vl_Cno ));
vl_obtained = TRUE;
}
}
}
else
{
MC_CGPS_TRACE(("CGPS9_03GetCnoValue No Data Read!" , a_readBuffer));
}
/* + RRR */
/* wait 50ms */
#ifdef __RTK_E__
#ifdef UTS_CPR
MC_UTSER_SLEEP(UTSER_1MSEC_PRECISION,50);
#else
MC_OST_START_TASK_TIMER(50);
#endif /* UTS_CPR */
#else
OSA_Sleep( 50 );
#endif /* __RTK_E__ */
/* - RRR */
vl_attempt--;
}
vl_COMD14attempt--;
/* if the chip doesn't answer, we must reset it */
if(vl_attempt == 0 && !vl_obtained && vl_COMD14attempt > 0)
{
MC_HALGPS_QUICK_STOP();
MC_HALGPS_QUICK_START();
}
}
/* ++ jaekuk80.lee 20090726 add variable for AT command */
if ( vg_CgpsATcommandActivated == FALSE )
/* the chip must be reset after this operation */
MC_HALGPS_QUICK_STOP();
/* -- jaekuk80.lee 20090726 add variable for AT command */
return vl_Cno;
}
