Example Programs
}
void The_first_rtos_task ( ) {
output_low(RED); delay_ms(50); output_high(RED);
}
void The_second_rtos_task ( ) {
output_low(GREEN); delay_ms(20); output_high(GREEN);
}
void The_kernal ( ) {
while ( TRUE ) {
printf ( "INPUT:> " );
while(!input_ready)
rtos_yield ( );
printf ( "%S\n\r%S\n\r", input , en1 );
if ( !strcmp( input , en1 ) )
rtos_enable ( The_first_rtos_task );
else if ( !strcmp( input , en2 ) )
rtos_enable ( The_second_rtos_task );
else if ( !strcmp( input , dis1 ) )
rtos_disable ( The_first_rtos_task );
else if ( !strcmp ( input , dis2 ) )
rtos_disable ( The_second_rtos_task );
else
printf ( "Error: unknown command\n\r" );
input_ready=FALSE;
index=0;
}
}
void main ( ) {
// initialize input variables
index=0;
input_ready=FALSE;
// initialize interrupts
enable_interrupts(int_rda);
enable_interrupts(global);
rtos_run();
}
365
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