October 18, 2021, 07:38:16 am

ARM USB TINY H + FTCSPI.dll

Started by gaminn, May 30, 2013, 10:30:09 pm

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gaminn

Hello,
I'm trying to communicate with ARM-USB-TINY-H using FTDI's FTCSPI.dll library (v 2.0.0) on Windows 8. However, every call to GetNumHiSpeedDevices or GetNumDevices returns 0 devices (and also return Success).

My ARM-USB-TINY-H is connected to PC and I can use it for debugging in CrossWorks for ARM with no problems.

Any ideas?

Martin

LubOlimex

Hey Martin,

The FTDI chip might not work with the FTDI products that require bootloader since we haven't implemented the hardware needed to enter bootloader mode (button or jumper).

There is higher security in Windows 8 and some device interaction/drivers might require the disabling of this "Signature Enfrocement" as shown here: http://www.craftedge.com/tutorials/driver_install_windows8/driver_install_win8.html.

Best regards,
Lub/OLIMEX
Technical support and documentation manager at Olimex