/**
* @function TicksGet
* @brief return the number of the ms elapsed since TicksInit() call
* @param none
* @return ticks_t: ms
*/
ticks_t TicksGet(void) {
ticks_t ticks;
SemLock(sem);
ticks = u64ReadableTicks;
SemUnlock(sem);
return ticks;
}
/**
* @function TicksInit
* @brief initialize the aboslute 1ms reference clock
* @param none
* @return none
*/
void TicksInit(void) {
u64AbsoluteTicks = u64ReadableTicks = 0; /*time reference begin to 0ms*/
SemUnlock(sem);
TmrSetFrequency(TMR_1, 1000); /*Set ticks to 1ms (1000 -> 1kHz)*/
TmrSetCallback(TMR_1, TicksCallback); /*Associate timer interruption to TicksCallback() function*/
TmrLaunch(TMR_1); /*Start timer*/
}
/**
* @function AD5310_Set
* @brief Set a new binary word to the selected DAC
* @param uint8_t dev: #id of the DAC
* @param uint16_t word_10bits: new word (only the 10LSB are used)
* @return none
*/
void AD5310_Set(uint8_t dev, uint16_t word_10bits) {
uint16_t data;
if(dev < DAC_COUNT) {
/*select the DAC*/
SemLock(spiBusy);
*(devices[dev].gpio) &= (devices[dev].mask ^ 0xFFFF);
/*send the DAC word*/
data = (word_10bits & 0x03FF) << 2;
SPI_PutU16(data);
/*un-select the DAC*/
*(devices[dev].gpio) |= devices[dev].mask;
SemUnlock(spiBusy);
}
}
/**
* Write log.
*
* @param as_msg Message info.
* @param ai_level Level num.
* @return 0: succ, !=0: fail.
*/
int clib_log::write( const char *as_msg,
int ai_level,
const UIN_TYPE ai_uin)
{
time_t t;
struct tm tm_re;
struct tm *ptm = NULL;
char s_buf[CLIB_LOG_SLEN_NORM] = { 0 };
char s_msg[CLIB_LOG_SLEN_LONG] = { 0 };
char s_file[CLIB_LOG_SLEN_LONG] = { 0 };
int i_ret = 0;
time( &t );
ptm = localtime_r( &t, &tm_re );
if ( ai_level > mi_level && (ai_uin == 0 || mb_coloring == false) ) {
i_ret = 0; //coloring is open or not; if it's open, no level is care.
} else if ( strlen(ms_file) <= 0
|| NULL == as_msg
|| strlen(as_msg) <= 0 ) {
i_ret = -1;
} else {
if (ai_uin == 0 || mb_coloring == false){ //do not coloring
if ( strlen(ms_tformat) > 0 ) {
strftime( s_buf, sizeof(s_buf), ms_tformat, ptm );
snprintf( s_msg, sizeof(s_msg), "%s%s%s", s_buf, as_msg, ms_eol );
} else {
snprintf( s_msg, sizeof(s_msg), "%s%s", as_msg, ms_eol );
} // if
}
else{
if (setUins.find(ai_uin) == setUins.end())
{
return 0;
}
if ( strlen(ms_tformat) > 0 ) {
strftime( s_buf, sizeof(s_buf), ms_tformat, ptm );
snprintf( s_msg, sizeof(s_msg), "%s[%u]%s%s", s_buf, ai_uin, as_msg, ms_eol );
} else {
snprintf( s_msg, sizeof(s_msg), "[%u]%s%s", ai_uin, as_msg, ms_eol );
} // if
}
strftime( s_buf, sizeof(s_buf), ms_logtype, ptm );
snprintf( s_file, sizeof(s_file), "%s%s", ms_file, s_buf );
//lock
if (mi_semopen) {
SemLock(mi_semid, NULL);
}
this->check_file( s_file );
i_ret = clib_log_write( s_file, s_msg, strlen(s_msg) );
//unlock
if (mi_semopen) {
SemUnlock(mi_semid, NULL);
}
} // if ( ai_level > mi_level )
return( i_ret );
}
