Titan Electronics USB-2CAN-M - Core API Functions

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9.6.1 CAN_Open
CAN_Open(ComPort, szBitrate, acceptance_code, acceptance_mask, flags, Mode)
Function:
Opens a channel to the device.
Parameters:
• ComPort
o Type: String
o The COM port to be opened.
o Format: “COMXXX”
o Example: “COM1, “COM57”, “COM118”
• szBitrate
o Type: String
o The bitrate to operate at. Can be one of the standard bitrates or a user-
defined non-standard bitrate.
o Format:
 10 = 10Kbps
 20 = 20Kbps
 50 = 50Kbps
 100 = 100Kbps
 125 = 125Kbps
 250 = 250Kbps
 500 = 500Kbps
 800 = 800Kbps
 1000 = 1000Kbps
 XXXXXXXXX, non-standard bitrate
o Example: “50”, “1000”, “000000150”
• acceptance_code
o Type: String
o Used in conjunction with the acceptance mask to filter CAN messages. Set
to “00000000” for NULL to allow all messages. Also referred to as
acceptance filter in other parts of the manual.
o Format: “XXXXXXXX”
o Example: “00000700”
• acceptance_mask
o Type: String
o Used in conjunction with the acceptance code to filter CAN messages. Set
to “00000000” for NULL to allow all messages.
o Format: “XXXXXXXX”
o Example: “000001FF”