From 830ecd93d42d8ea308b7b1f112b27a040744d03e Mon Sep 17 00:00:00 2001
From: Stefan `Sec` Zehl <sec@42.org>
Date: Sat, 16 Jul 2011 20:09:08 +0200
Subject: [PATCH] More support functions

---
 firmware/lcd/print.c  | 13 +++++++++++++
 firmware/lcd/print.h  |  3 +++
 firmware/lcd/render.c |  4 ++++
 firmware/lcd/render.h |  1 +
 4 files changed, 21 insertions(+)

diff --git a/firmware/lcd/print.c b/firmware/lcd/print.c
index a7391a5..96c39cc 100644
--- a/firmware/lcd/print.c
+++ b/firmware/lcd/print.c
@@ -1,6 +1,7 @@
 #include <display.h>
 #include <render.h>
 #include <fonts.h>
+#include <print.h>
 
 int x=0;
 int y=0;
@@ -26,6 +27,14 @@ void lcdPrintIntHex(const int num){
   x=DoIntX(x,y,num);
 };
 
+void lcdPrintCharHex(const uint8_t num){
+  x=DoCharX(x,y,num);
+};
+
+void lcdPrintShortHex(const uint16_t num){
+  x=DoShortX(x,y,num);
+};
+
 void lcdClear(){
   x=0;y=0;
   lcdFill(0);
@@ -44,3 +53,7 @@ void lcdSetCrsr(int dx,int dy){
     x=dx;
     y=dy;
 };
+
+void lcdSetCrsrX(int dx){
+    x=dx;
+};
diff --git a/firmware/lcd/print.h b/firmware/lcd/print.h
index 6e29870..d1d8de5 100644
--- a/firmware/lcd/print.h
+++ b/firmware/lcd/print.h
@@ -3,8 +3,11 @@ void lcdNl(void);
 void lcdPrintln(const char *string);
 void lcdPrintInt(const int num);
 void lcdPrintIntHex(const int num);
+void lcdPrintCharHex(const uint8_t num);
+void lcdPrintShortHex(const uint16_t num);
 void lcdClear();
 void lcdRefresh();
 void lcdMoveCrsr(signed int dx,signed int dy);
 void lcdSetCrsr(int dx,int dy);
+void lcdSetCrsrX(int dx);
 
diff --git a/firmware/lcd/render.c b/firmware/lcd/render.c
index 33acc23..dbd2ef0 100644
--- a/firmware/lcd/render.c
+++ b/firmware/lcd/render.c
@@ -217,3 +217,7 @@ int DoIntX(int sx, int sy, unsigned int num){
 int DoCharX(int sx, int sy, unsigned char num){
     return DoIntXn(sx, sy, num, 2);
 };
+
+int DoShortX(int sx, int sy, uint16_t num){
+    return DoIntXn(sx, sy, num, 4);
+};
diff --git a/firmware/lcd/render.h b/firmware/lcd/render.h
index dd56050..563c6a0 100644
--- a/firmware/lcd/render.h
+++ b/firmware/lcd/render.h
@@ -32,5 +32,6 @@ int DoInt(int sx, int sy, int num);
 int DoIntXn(int sx, int sy, unsigned int num, unsigned int maxlen);
 int DoIntX(int sx, int sy, unsigned int num);
 int DoCharX(int sx, int sy, unsigned char num);
+int DoShortX(int sx, int sy, uint16_t num);
 
 #endif