Teensy Host to module communication

skylight

Member
Hi there. I have a module and I want to connect it to my teensy 4.0 host to its USB, and send/receive data (for example with bulk transfer) at low level. Somehow this transmission of data is not being done, I don't know why. What do I need to do to be able to accomplish this?
 
Without more info (what is the other module ?? is there a specific part number ?? which interface does it use ?? how have you connected it ?? what sketch are you using ?? what do you expect to happen that isn't ?? what is happening that you don't expect ??), it would be almost impossible for anyone to offer anything more than a guess !! Please provide more details (pictures of your hookups are very helpful), as well as posting your sketch (make sure to use the </> code button to allow someone else to copy your sketch & possibly reproduce the same conditions that you are testing with).

Mark J Culross
KD5RXT
 
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