X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=firmware%2Fs88w-r.c;fp=firmware%2Fs88w-r.c;h=dbd1ef175d9a7ea95279dc5bccfe85fe12c557f5;hb=238cd5e5bd9c6fa86ae85f5eb7a8ce00158f2f7c;hp=f64445d81c5a33f12b8f82ef1cae2ea21c7fba5d;hpb=d8a31ed675778c08ca781beb62863c62d6f0bd94;p=model-railway-devices.git

diff --git a/firmware/s88w-r.c b/firmware/s88w-r.c
index f64445d..dbd1ef1 100644
--- a/firmware/s88w-r.c
+++ b/firmware/s88w-r.c
@@ -27,6 +27,7 @@ D5 - S88 RESET
 #include <avr/interrupt.h>
 #include "lcd.h"
 #include "serial.h"
+#include "delay.h"
 
 #define DATA_OUT PORTD2
 #define CLOCK    PIND3
@@ -51,20 +52,22 @@ int main()
 	uint8_t bits = 0;
 	uint8_t n_bits = 8;
 	uint8_t offset = 0;
+	uint8_t i;
 
-	DDRD = 0x06;  // 00000110
-	PIND = 0xC0;  // 11000000
-	DDRB = 0x20;  // 00100000
-	PINB = 0x1F;  // 00011111
+	DDRD = 0x06;   // 00000110
+	PORTD = 0xC0;  // 11000000
+	DDRB = 0x20;   // 00100000
+	PORTB = 0x1F;  // 00011111
 
 	serial_init(9600);
-	serial_set_callback(receive);
 	lcd_init();
-	lcd_on();
-	lcd_clear();
 
 	sei();
 
+	lcd_clear();
+	for(i=0; i<20; ++i)
+		lcd_write('0');
+
 	while(1)
 	{
 		uint8_t d_pins;
@@ -140,13 +143,11 @@ void receive(uint8_t c)
 					input[j/2] = (input[j/2]&~(0xF<<shift)) | (bits<<shift);
 					latch[j/2] = input[j/2];
 				}
-			}
 
-			lcd_gotoxy(0, 0);
-			for(i=10; i--;)
-			{
-				lcd_write(hexdigit(input[i]>>4));
-				lcd_write(hexdigit(input[i]));
+				lcd_gotoxy(19-offset-nibbles, 0);
+				for(i=0; i<=nibbles; ++i)
+					lcd_write(rx_buf[3+i]);
+				log_pos |= 0x80;
 			}
 		}
 		rx_fill = 0xFF;
@@ -164,10 +165,13 @@ void receive(uint8_t c)
 	++log_pos;
 	if(log_pos>=60)
 		log_pos = 0;
-	lcd_gotoxy(log_pos%20, 1+log_pos/20);
+	if(log_pos%20==0)
+		lcd_gotoxy(log_pos%20, 1+log_pos/20);
 	lcd_write(255);
 }
 
+SERIAL_SET_CALLBACK(receive)
+
 uint8_t hexdigit(uint8_t n)
 {
 	n &= 0xF;