diff options
Diffstat (limited to 'c/src/libnetworking/pppd/modem_example/modem.c')
| -rw-r--r-- | c/src/libnetworking/pppd/modem_example/modem.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/c/src/libnetworking/pppd/modem_example/modem.c b/c/src/libnetworking/pppd/modem_example/modem.c index 7d07a71c40..119421e476 100644 --- a/c/src/libnetworking/pppd/modem_example/modem.c +++ b/c/src/libnetworking/pppd/modem_example/modem.c @@ -714,15 +714,15 @@ modem_txDaemon (void *arg) register int level,i,maxonce; while (1) { - if (xmt_len==0) //jezeli nic nie ma to czekajmy na event + if (xmt_len==0) //if there is nothing then wait for an event rtems_event_receive(START_TRANSMIT_EVENT|INTERRUPT_EVENT,RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT,&events); /* wait for transmit buffer to become empty */ - while(_tx_stop) //tu czekamy na start transmisji + while(_tx_stop) //here we are wainting for transmission start rtems_event_receive(INTERRUPT_EVENT|START_TRANSMIT_EVENT,RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT,&events); _CPU_ISR_Disable(level); - if (*LSR & THRE) //jezeli nie ma transmisji to wyslijmy pierwsze bajty, jezeli jest, same pojda + if (*LSR & THRE) //if there is no transmission then send first bytes, if there is one they will go eitherway { maxonce=(xmt_len>14)?14:xmt_len; if (maxonce>0) @@ -792,8 +792,8 @@ modem_init (int speed) /* port is the SMC number (i.e. 1 or 2) */ set_modem_speed(speed); /* Line control setup */ - *LCR = (char)(WL_8 ); /* 8 bitowe slowo */ - /* bylo NSB - bylo 2 jest 1*/ + *LCR = (char)(WL_8 ); /* 8 bit word */ + /* was NSB - was 2 is 1*/ /* Interrupt setup */ *IER = (char) 0x0f; /* enable transmit, receive, modem stat int */ @@ -810,9 +810,9 @@ modem_init (int speed) /* port is the SMC number (i.e. 1 or 2) */ void set_modem_dtr(int how) { - unsigned char znak; - znak=*MCR; - *MCR=(how)?(znak|DTR):(znak&(~DTR)); + unsigned char ch; + ch=*MCR; + *MCR=(how)?(ch|DTR):(ch&(~DTR)); } void modem_status() { @@ -861,7 +861,7 @@ modemInterruptHandler (rtems_vector_number v) /* * Buffer transmitted ? */ - if (*LSR & THRE) //jezeli nie ma transmisji (a nie powinno byc) to wyslijmy bajty + if (*LSR & THRE) //if there is no transmission (and it shouldn't be) then send some bytes { maxonce=(xmt_len>14)?14:xmt_len; if (maxonce>0) @@ -1226,10 +1226,10 @@ rtems_device_driver modem_read( for (;;) { if (sc->sc_inq.ifq_head != NULL) { -/* printf("Read : Dane sa w buforze\n"); +/* printf("Read : Data are in the buffer\n"); */ break; } -/* printf("Read : Czekam na dane\n"); +/* printf("Read : Waiting for data\n"); */ status=rtems_semaphore_obtain(ModemData.pppsem,RTEMS_WAIT,ticks); if (_modem_cd==0) @@ -1319,7 +1319,7 @@ rtems_device_driver modem_write( m0->m_data += PPP_HDRLEN; m0->m_len -= PPP_HDRLEN; -/* printf("Wysylam %d bajtow \n",m0->m_len); +/* printf("Sending %d bytes \n",m0->m_len); */ n=pppoutput(&sc->sc_if, m0, &dst, (struct rtentry *)0); rtems_bsdnet_semaphore_release(); return n; @@ -1418,19 +1418,19 @@ wait_input(timo) rtems_event_set events; rtems_interval ticks; rtems_status_code err; - int czekaj=1; + int num_wait=1; register struct ppp_softc *sc = (struct ppp_softc *)ModemData.t_sc; ticks = 1+(timo->tv_sec*1000000+timo->tv_usec)/rtems_bsdnet_microseconds_per_tick; - while (czekaj) + while (num_wait) { if (sc->sc_inq.ifq_head != NULL) break; -/* printf("Wait : Czekam na dane przez %d ticks\n",ticks); +/* printf("Wait : Waiting for data for %d ticks\n",ticks); */ err=rtems_semaphore_obtain(ModemData.pppsem,RTEMS_WAIT,ticks); if (err==RTEMS_TIMEOUT) { -/* printf("TIMEOUT :Brak danych\n"); +/* printf("TIMEOUT : No data\n"); */ break; } } |