Unverified Commit 102e6f03 authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

lora32u4ii: stdout: Add pprint for PSTR (pgmspace strings)

parent d79ef3a1

include/arch/lora32u4ii/driver/stdout.h

+2 −0
Original line number Diff line number Diff line 
#ifndef STANDARDOUTPUT_H

#define STANDARDOUTPUT_H



#include <avr/pgmspace.h>

#include "object/outputstream.h"



class StandardOutput : public OutputStream {
@@ -12,6 +13,7 @@ class StandardOutput : public OutputStream { 
		void setup();



		virtual void put(char c) override;

		OutputStream & pprint(const char *text);

};



extern StandardOutput kout;

src/arch/lora32u4ii/driver/stdout.cc

+11 −1
Original line number Diff line number Diff line 
#include "driver/stdout.h"

#include <avr/io.h>

#include <avr/interrupt.h>



#ifndef BAUD

#define BAUD 9600UL
@@ -24,6 +23,17 @@ void StandardOutput::setup() 
	//UCSR1D = 0;

}



OutputStream & StandardOutput::pprint(const char *text)

{

	PGM_P p = reinterpret_cast<PGM_P>(text);

	char c;

	while ((c = pgm_read_byte(p++))) {

		put(c);

	}

	return *this;

}





void StandardOutput::put(char c)

{

	while (!(UCSR1A & _BV(UDRE1)));