This Questions is about the sample program for MSP430 below.
Product name: MSP430F5508
Sample program name: USBKBD_430 1 _ 1
software-dl.ti.com/.../index_FDS.html
【Question】
Our Customer are developing USB keyboard by using MSP430.
They also use the sample program, but In the program, the interrupt transfer method is used for LED command transfer to the MSP430.
There is no problem on practical use, but in a general competitor's MCU adopt the command transfer method for LED command transfer to MCU.
Please let me know if there is information on why the interrupt transfer method is adopted for MSP430.
In my prediction, this sample program was made when MSP430 have adopted USB 1.0.
And this transfer method have been unmodified.
I believe that it has reached the present.
Best regards,
Gawa
