From 5d9d373a959271b498710817d08c2ea8e153aa6e Mon Sep 17 00:00:00 2001
From: Yves Fischer <yvesf-git@xapek.org>
Date: Thu, 13 Oct 2011 20:33:30 +0200
Subject: correct firmware??

---
 firmware/debug.c | 38 ++++++--------------------------------
 1 file changed, 6 insertions(+), 32 deletions(-)

(limited to 'firmware/debug.c')

diff --git a/firmware/debug.c b/firmware/debug.c
index 5e7a950..539a3e2 100644
--- a/firmware/debug.c
+++ b/firmware/debug.c
@@ -1,7 +1,4 @@
 #include <inttypes.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <avr/io.h>
 
 #include "uart.h"
@@ -11,39 +8,21 @@
 
 #define UART_PORT 0
 
-void debug_dummy(char *fmt, ...) {}
-
-void debug_init()
-{
-#ifdef DEBUG
-#warning Compiling with debug-support!
+void debug_init(void) {
   uart_init(UART_PORT);
   uart_baudrate(UART_PORT, 25, 0, 0, 0);
   uart_stopbits(UART_PORT, 1);
   uart_databits(UART_PORT, 8);
   uart_parity(UART_PORT, 'N');
-
-  static FILE mystdout = FDEV_SETUP_STREAM(debug_putchar, NULL,
-                                              _FDEV_SETUP_WRITE);
-  stdout = &mystdout;
-#endif
 }
 
-int debug_putchar(char c, FILE *stream)
-{
-#ifdef DEBUG
-  if (c == '\n')
-    uart_putchar(UART_PORT, '\r');
-  uart_putchar(UART_PORT, c);
-#endif
-  return 1;
+void debug_deinit(void) {
+  uart_deinit(UART_PORT);
 }
 
-void debug_deinit(void)
-{
-#ifdef DEBUG
-  uart_deinit(UART_PORT);
-#endif
+void debug_write(char *buf) {
+  while(*buf)
+    uart_putchar(UART_PORT, *buf++);
 }
 
 unsigned char debug_AsciiToHex(unsigned char high, unsigned char low)
@@ -73,7 +52,6 @@ unsigned char debug_AsciiToHex(unsigned char high, unsigned char low)
 
 void debug_SendHex(unsigned char hex)
 {
-#ifdef DEBUG
   unsigned char high,low;
   // get highnibble
   high = hex & 0xF0;
@@ -91,8 +69,4 @@ void debug_SendHex(unsigned char hex)
     uart_putchar(UART_PORT, low+48);
   else
     uart_putchar(UART_PORT, low+87);
-
-  //_debug_write("\r\n");
-#endif
 }
-
-- 
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