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$ diff -u ../firmware_ori/main.c main.c
--- ../firmware_ori/main.c 2007-10-23 11:34:22.000000000 +0200
+++ main.c 2007-10-23 11:40:11.000000000 +0200
@@ -240,15 +240,17 @@
PORTD = 0;
PORTB = 0; /* no pullups on USB and ISP pins */
- DDRD = ~(1 << 2); /* all outputs except PD2 = INT0 */
+ //DDRD = ~(1 << 2); /* all outputs except PD2 = INT0 */
- DDRB = ~0; /* output SE0 for USB reset */
+ //DDRB = ~0; /* output SE0 for USB reset */
+ DDRD = ~0; /* output SE0 for USB reset */
j = 0;
while(--j){ /* USB Reset by device only required on Watchdog Reset */
i = 0;
while(--i); /* delay >10ms for USB reset */
}
- DDRB = 0; /* all USB and ISP pins inputs */
+ //DDRB = 0; /* all USB and ISP pins inputs */
+ DDRD = ~USBMASK; /* all outputs except USB data */
DDRC = 0x03; /* all inputs except PC0, PC1 */
PORTC = 0xfe;
###
$ diff -u ../firmware_ori/usbconfig.h usbconfig.h
--- ../firmware_ori/usbconfig.h 2007-10-23 11:34:22.000000000 +0200
+++ usbconfig.h 2007-10-23 11:35:42.000000000 +0200
@@ -22,7 +22,7 @@
/* ---------------------------- Hardware Config ---------------------------- */
-#define USB_CFG_IOPORTNAME B
+#define USB_CFG_IOPORTNAME D
/* This is the port where the USB bus is connected. When you configure it to
* "B", the registers PORTB, PINB and DDRB will be used.
*/
@@ -30,7 +30,7 @@
/* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
* This may be any bit in the port.
*/
-#define USB_CFG_DPLUS_BIT 1
+#define USB_CFG_DPLUS_BIT 2
/* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
* This may be any bit in the port. Please note that D+ must also be connected
* to interrupt pin INT0!
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