From 798837d9128c81171484e7a107cdc4a0a5d8d340 Mon Sep 17 00:00:00 2001
From: Pavel Semerad <semeradp@gmail.com>
Date: Thu, 19 Apr 2012 13:30:41 +0200
Subject: [PATCH] add lcd_char2() to write to chars 2+3

---
 lcd.c | 7 +++++++
 lcd.h | 1 +
 2 files changed, 8 insertions(+)

diff --git a/lcd.c b/lcd.c
index d062faf..b3a5c3c 100644
--- a/lcd.c
+++ b/lcd.c
@@ -599,6 +599,13 @@ void lcd_chars(u8 *chars) {
 }
 
 
+// write 2 chars to chars 2+3
+void lcd_chars2(u8 *chars) {
+    lcd_char(LCHR2, *chars++);
+    lcd_char(LCHR3, *chars++);
+}
+
+
 // common conversion to 2 chars
 static u8 chr[3];  // results of number->string conversions
 static void lcd_num2char(u8 num) {
diff --git a/lcd.h b/lcd.h
index 9d6ef26..0979630 100644
--- a/lcd.h
+++ b/lcd.h
@@ -92,6 +92,7 @@ extern void lcd_set_blink(u8 id, u8 on_off);
 #define L7SEG_MAX 15
 extern void lcd_char(u8 id, u8 c);  // id the same as in lcd_set()
 extern void lcd_chars(u8 *chars);   // 3 chars
+extern void lcd_chars2(u8 *chars);  // 2 chars to chars 2+3
 extern void lcd_char_num3(s16 num); // num -199...1099 to 3 chars
 extern void lcd_char_num2_lbl(s8 num, u8 *labels);  // num -99..99 with labels for <0, =0, >0
 extern void lcd_7seg(u8 number);    // num 0-15 (>=10 as hexa numbers)