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Topic: USB HID (Read 1825 times) |
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dynamic35
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Re: USB HID
« Reply #5 on: Apr 4th, 2011, 9:32pm » |
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on Mar 30th, 2011, 9:48pm, dynamic35 wrote:| THank you again very much.. |
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This another finding from internet below is more complicated. How could this be written in BBC Basic?
Private Declare Function SI_Write Lib "SiUSBXp.dll" (ByVal handle As Long, ByVal Buffer As Long, ByVal NumBytesToWrite As Long, ByRef NumBytesWritten As Long) As Long
So I am trying to use an usb port instead of classical COM1 that was opened for random binary input output
19200, 8,N,1 . Silicon Labs driver
Rgs d mic
Ref discussions from
http://www.cygnal.org/ubb/Forum9/HTML/000811.html
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| « Last Edit: Apr 4th, 2011, 9:35pm by dynamic35 » |
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admin
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Re: USB HID
« Reply #6 on: Apr 4th, 2011, 9:43pm » |
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on Apr 4th, 2011, 9:32pm, dynamic35 wrote:How could this be written in BBC Basic?
Code:Private Declare Function SI_Write Lib "SiUSBXp.dll" (ByVal handle As Long, ByVal Buffer As Long, ByVal NumBytesToWrite As Long, ByRef NumBytesWritten As Long) As Long
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To call that function in BBC BASIC you would do:
Code:SYS SI_Write, handle%, Buffer%, NumBytesToWrite%, ^NumBytesWritten% TO result%
(having previously set Buffer% to point to the data to be written).
Richard.
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dynamic35
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Re: USB HID
« Reply #7 on: Apr 10th, 2011, 7:40pm » |
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The CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation as a Virtual COM Port to facilitate host communication with CP210x products. The command like this
port% = OPENUP("COM3: baud=19200 parity=N data=8 stop=1")
works well then if a serial equipment is pushed into an USB 'hole' in a PC.
In my Xp there must be found then- under device manager /system- COM & LPT port a following driver:
Silicon Labs CP210X USB Uart Bridge (COM 3)
My question is how to put/call into a BBC Basic program that Silicon labs driver?
cp2010x. manufacturing.dll such that the user has no need to install him/herself the driver under his/her system?
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