Changed maxrange from 0xfff to 0x1000. The converter can reach the

value 0x1000 if there's an overflow. Thanks to Frank Mori Hess who
pointed that out.

diff --git a/comedi/drivers/usbduxfast.c b/comedi/drivers/usbduxfast.c
index 3362c3edfa523040a9a3b52ea774e0cfd84fe444..d44aa773e38d6c345e312a5780701771d42ae525 100644 (file)
--- a/comedi/drivers/usbduxfast.c
+++ b/comedi/drivers/usbduxfast.c
@@ -1,4 +1,4 @@
-#define DRIVER_VERSION "v0.92"
+#define DRIVER_VERSION "v0.93"
 #define DRIVER_AUTHOR "Bernd Porr, BerndPorr@f2s.com"
 #define DRIVER_DESC "USB-DUXfast, BerndPorr@f2s.com"
 /*
@@ -25,7 +25,7 @@ Driver: usbduxfast.c
 Description: ITL USB-DUXfast
 Devices: [ITL] USB-DUX (usbduxfast.o)
 Author: Bernd Porr <BerndPorr@f2s.com>
-Updated: 07 Feb 2005
+Updated: 17 Apr 2005
 Status: testing
 */
 
@@ -1716,8 +1716,8 @@ static int usbduxfast_attach(comedi_device * dev, comedi_devconfig * it)
        s->do_cmdtest=usbduxfast_ai_cmdtest;
        s->do_cmd=usbduxfast_ai_cmd;
        s->cancel=usbduxfast_ai_cancel;
-       // max value from the A/D converter (12bit)
-       s->maxdata=0xfff;
+       // max value from the A/D converter (12bit+1 bit for overflow)
+       s->maxdata=0x1000;
        // range table to convert to physical units
        s->range_table = &range_usbduxfast_ai_range;