summaryrefslogtreecommitdiff
path: root/firmware/debug.c
diff options
context:
space:
mode:
Diffstat (limited to 'firmware/debug.c')
-rw-r--r--firmware/debug.c38
1 files changed, 6 insertions, 32 deletions
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
}
-