monamomeni
New member
Hi all,
I am coming to this forum because I am already stuck with a USBhost project. I have a board from Texas Instrument which interfaces to PC with a USB cable. There is a Windows application and a driver that must be installed on PC so that data from TI board is seen on the application. I want to have transmitted data on a microcontroller for further processing, but there is no such function implemented on this board.
This is how I got involved in the work of communicating with TI board over USB. I have tried USBhost library of MKR1000 (with Samd21 core Cortex M0 and native USB port) and connected MKR to TI with OTG cable and external power. The library couldn't read the descriptors of TI board. It however read correctly the descriptors of a generic thumb drive.. So, I figured MKR library is not yet fully functional to work with my board.
How generalized and mature a teensy USBhost library is?
A general USB Analyzer shows that TI board is of class 2 (CDC) which basically should work like a virtual serial COM port. My question is, which teensy board should I use and if anyone understand this problem and have any recommendation for me. I am not an advanced programmer to go into details of drivers yet. But if it is possible and you know about it, please help me find a way to speak to this board!
Thanks and cheers! :
I am coming to this forum because I am already stuck with a USBhost project. I have a board from Texas Instrument which interfaces to PC with a USB cable. There is a Windows application and a driver that must be installed on PC so that data from TI board is seen on the application. I want to have transmitted data on a microcontroller for further processing, but there is no such function implemented on this board.
This is how I got involved in the work of communicating with TI board over USB. I have tried USBhost library of MKR1000 (with Samd21 core Cortex M0 and native USB port) and connected MKR to TI with OTG cable and external power. The library couldn't read the descriptors of TI board. It however read correctly the descriptors of a generic thumb drive.. So, I figured MKR library is not yet fully functional to work with my board.
How generalized and mature a teensy USBhost library is?
A general USB Analyzer shows that TI board is of class 2 (CDC) which basically should work like a virtual serial COM port. My question is, which teensy board should I use and if anyone understand this problem and have any recommendation for me. I am not an advanced programmer to go into details of drivers yet. But if it is possible and you know about it, please help me find a way to speak to this board!
Thanks and cheers! :