Commit 2e1d846a authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

Optionally disable stdout

parent 3c23cef5

Makefile

+4 −0
Original line number Diff line number Diff line
@@ -56,6 +56,10 @@ ifeq (${softi2c_pullup}, 1) 
	COMMON_FLAGS += -DSOFTI2C_PULLUP

endif



ifeq (${kout_nop}, 1)

	COMMON_FLAGS += -DKOUT_NOP

endif



ifeq (${timer_cycles}, 1)

	COMMON_FLAGS += -DTIMER_CYCLES

endif

src/arch/blinkenrocket/driver/stdout.cc

+4 −0
Original line number Diff line number Diff line
@@ -4,12 +4,15 @@ 


void StandardOutput::setup()

{

#ifndef KOUT_NOP

	PORTC |= _BV(PC1);

	DDRC |= _BV(DDC1);

#endif

}



void StandardOutput::put(char c)

{

#ifndef KOUT_NOP

	unsigned char i = 1;

	PORTC &= ~_BV(PC1);

	__builtin_avr_delay_cycles(59);
@@ -30,6 +33,7 @@ void StandardOutput::put(char c) 
	if (c == '\n') {

		put('\r');

	}

#endif

}



StandardOutput kout;