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Keil forum Write/read a file from PC with code on Keil for STM32L100

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Write/read a file from PC with code on Keil for STM32L100

EGGA JIAR over 4 years ago

Hi,

I would like to know if it is possible to write/read text in a file (.txt) saved in a PC directory by using the STM32L100 code. Knowing that the board is always connected to the PC with a USB cable.

Thank you in advance for your help.

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Andy Neil over 4 years ago +1 verified

You can do this with semihosting via the debugger. https://www.keil.com/support/man/docs/armcc/armcc_pge1358787046598.htm Otherwise, you would have to have some app on the PC, and use the USB to communicate...