From 1249920a6c7094f923e77f7d2131978e19604396 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sat, 25 Sep 2021 01:12:18 +0200
Subject: arduino-nano stdout: add pprint (pgmspace string output)

---
 src/arch/arduino-nano/driver/stdout.cc | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/arch/arduino-nano')

diff --git a/src/arch/arduino-nano/driver/stdout.cc b/src/arch/arduino-nano/driver/stdout.cc
index f6c39b3..cddd499 100644
--- a/src/arch/arduino-nano/driver/stdout.cc
+++ b/src/arch/arduino-nano/driver/stdout.cc
@@ -5,7 +5,6 @@
  */
 #include "driver/stdout.h"
 #include <avr/io.h>
-#include <avr/interrupt.h>
 
 #ifndef BAUD
 #define BAUD 9600UL
@@ -28,6 +27,16 @@ void StandardOutput::setup()
 	UCSR0C = _BV(UCSZ01) | _BV(UCSZ00);
 }
 
+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 (!(UCSR0A & _BV(UDRE0)));
-- 
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