I am using STM32F373VC microcontroller. I want to interface a usb keyboard to toggle led connected on pin by pressing key on keyboard.please help me.
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‎2018-10-27 2:26 AM
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‎2018-10-27 2:57 AM
Do you have a question? Where is your code? Where are you struggling?
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‎2018-10-27 4:15 AM
USB is asymmetric, you have master (Host) and slaves (Devices). Keyboard is a Device. So you'd need the STM32 to act as Host, but the USB in STM32F3xx is Device only.
So you can't.
JW
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‎2018-10-27 4:15 AM
USB is asymmetric, you have master (Host) and slaves (Devices). Keyboard is a Device. So you'd need the STM32 to act as Host, but the USB in STM32F3xx is Device only.
So you can't.
JW
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‎2018-10-27 5:00 PM
But you can connect a PS/2 keyboard to gpio pins of STM32. We did this. Works great.
-- pa
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‎2018-10-29 1:22 AM
thank you sir
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‎2018-10-31 8:18 AM
thank you sir i got answer i am using wrong micro controller for this purpose.
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‎2018-10-31 8:18 AM
thank you sir
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‎2018-10-31 8:18 AM
thank you sir
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‎2018-10-31 8:19 AM
thank you sir
