Minor bugfixes to HD44780 backlight and keypad stuff.

2001-11-01 16:40:57 +00:00
parent 46174150ce
commit b821127fa7
4 changed files with 11 additions and 10 deletions
@@ -244,7 +244,7 @@ unsigned char lcdstat_HD44780_readkeypad (unsigned int YData)
 	readval = ~ port_in (lptPort + 1) ^ INMASK;

 	// Put port back into idle state for backlight
-	port_out (lptPort, backlight_bit ^ OUTMASK);
+	port_out (lptPort, backlight_bit);

 	// And convert value back.
 	return ( (readval >> 4 & 0x03) | (readval >> 5 & 0x04) | (readval >> 3 & 0x08) | (readval << 1 & 0x10) ) & ~stuckinputs;