static void serial_hw_init(unsigned int baudrate, bool parity_enabled, bool parity) {
qsm->QIVR = SERIAL_INTERRUPT_HANDLER_INDEX;
/* Set the interrupt level */
qsm->QILR &= ~ILSCI_MASK;
qsm->QILR |= SERIAL_INTERRUPT_LEVEL << ILSCI;
/* Clear the SQPI interrupt level */
qsm->QILR &= ~ILQSPI_MASK;
/* Calculate and set the baudrate */
qsm->SCCR0 = (SYSTEM_CLOCK * 10 / (32 * baudrate) + 5) / 10;
/* Enable the reception interrupt, the transmission and the reception */
qsm->SCCR1 = RIE | TE | RE | (parity ? PT : 0) | (parity_enabled ? PE|M : 0);
/* Install the interrupt handler for the serial interface */
install_interrupt(serial_hw_interrupt_handler, SERIAL_INTERRUPT_HANDLER_INDEX);
}
FILE *
pcterm_init(struct Device_Conf *dev){
finit( & term.file );
term.file.fs = &term_fs;
term.file.d = (void*)&term;
term.file.codepage = CODEPAGE_PC437;
term.scr.x = term.scr.y = 0;
if( dev->addr )
term.scr.d = (u_short*)(dev->addr - k_paddr);
else
term.scr.d = (u_short*)(0xB8000 - k_paddr);
if( dev->flags )
term.scr.attr = dev->flags;
else
term.scr.attr = 7;
if( dev->port )
term.kbd.port = dev->port;
else
term.kbd.port = KBD_PORT;
term.kbd.head = term.kbd.tail = term.kbd.len = 0;
term.kbd.state = 0;
if( install_interrupt(dev->irq, IPL_TTY, kbdirq, dev->name) ){
PANIC("could not install kbd irq");
}
#ifndef PLATFORM_EMUL
/* config h/w */
clear_screen( &term.file );
move_cursor( &term.file, 0, 0 );
#endif
pcterm_port = &term.file;
kprintf("%s scrn at mem 0x%x (0x%x) kbd at io 0x%x irq %d\n",
dev->name, term.scr.d, (int)term.scr.d + (int)k_paddr, term.kbd.port, dev->irq);
return pcterm_port;
}
void main_task
(
uint_32 initial_data
)
{
DATE_STRUCT time_rtc;
TIME_STRUCT time_mqx;
if (_lwevent_create(&lwevent,0) != MQX_OK)
{
printf("\nMake event failed");
_task_block();
}
printf ("\fStart time (MQX synchronized to RTC time during bsp init):\n\n");
/* initialize time */
time_rtc.YEAR = 2010;
time_rtc.MONTH = 10;
time_rtc.DAY = 15;
time_rtc.HOUR = 10;
time_rtc.MINUTE = 8;
time_rtc.SECOND = 0;
time_rtc.MILLISEC = 0;
_time_from_date (&time_rtc, &time_mqx);
_time_set( &time_mqx);
if( _rtc_sync_with_mqx(FALSE) != MQX_OK )
{
printf("\nError synchronize time!\n");
_task_block();
}
_time_get (&time_mqx);
_time_to_date (&time_mqx, &time_rtc);
print_mqx_time(&time_rtc, &time_mqx);
print_current_time();
/* except MPC5125 */
#ifndef BSP_TWRMPC5125
install_interrupt();
/* enable stopwatch */
install_stopwatch();
/* enable alarm */
install_alarm();
_lwevent_wait_ticks(&lwevent,LWE_ALARM,FALSE,0);
_lwevent_clear(&lwevent,LWE_ALARM);
printf ("\nALARM!\n");
print_current_time();
/* end of alarm */
printf ("Continue wasting time (2 minutes max) ...\n");
_lwevent_wait_ticks(&lwevent,LWE_STOPWATCH,FALSE,0);
_lwevent_clear(&lwevent,LWE_STOPWATCH);
printf ("\nSTOPWATCH!\n");
print_current_time();
printf ("\nClearing RTC:\n");
_rtc_init (RTC_INIT_FLAG_CLEAR | RTC_INIT_FLAG_ENABLE);
print_current_time();
install_alarm();
_lwevent_wait_ticks(&lwevent,LWE_ALARM,FALSE,0);
_lwevent_clear(&lwevent,LWE_ALARM);
printf ("ALARM!\n");
print_current_time();
#else /* BSP_TWRMPC5125 */
printf ("Waste 10 seconds here\n");
_time_delay(10000);
_rtc_get_time_mqxd (&time_rtc);
print_rtc_time(&time_rtc, &time_mqx);
#endif
printf ("Synchronize RTC to MQX time again:\n");
_rtc_sync_with_mqx (FALSE);
_rtc_get_time_mqxd (&time_rtc);
_time_from_date (&time_rtc, &time_mqx);
print_rtc_time(&time_rtc, &time_mqx);
#if PSP_HAS_IRTC == 1
irtc_test();
#endif /* PSP_HAS_IRTC == 1 */
/* Test tamper event functionality on MCF51EMxx device */
#if PSP_MQX_CPU_IS_MCF51EM
test_tamper();
#else
printf ("Finish, press/hold reset to repeat.\n");
_task_block() ;
#endif
}
