User's Manual

VT-M2M-BTA-DE
Step Details:
1. Prepare 2 devices, and connect CAN.
2. Enter windows7, look up COM number of USB2COM in device
manager.
3. According to the step2, select COM14 and set CAN speed to
500k(support 20k,50k,100k,125k,250k,500k,1M), Open device.
4. Input data in first TextBox in “CAN Tx” GroupBox, Click “Send String”
Button on one device, then “Tx Len” will record length of all data
sent( Click “Clear TxLen” to set TxLen = 0) .The target device will
receive data and show in TextBox in bottom of application now., If
we want show string ,Make “RxString” CheckBox checked. “Rx Len”
TextBox record length of receive data. Click “Clear Rx Buffer” button
will clear all receive data and set RxLen= 0.
5. Click “Send File” button to send file. Then file path will save to The
second TextBox in “CAN Tx” GroupBox.
6. We can achieve our all CAN function by “CAN Debug” Groupbox.
 Open Channel: Input “O”, Click “Commit” button, If success, “0D”
returned.
 Set CAN Bitrate: Input “C”, Click “Commit” button. Then input
“Sx”(0<=x<=8),Click “Commit” button. If success, “0D” returned.
 Send Data: input “t000455555555”, If success, “0D” received.
The target device receive “uuuu”. The meaning of the sample
string explained in below: