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Tag: SIMtrace

OpenOCD and SIMtrace

OpenOCD and SIMtrace

This is just a short note to myself (and then copied into our SIMtrace wiki). This is working for OpenOCD (74558296d1e185fc4a7522f08832eceed460cbd7) and the Amontec JTAGKey (but should work with any JTAG adapter). The easiest way is to start OpenOCD with default config files. The SIMtrace v1.0 hardware is powered by the Atmel SAM7S microcontroller and the closest match for this platform is the atmel_at91sam7s-ek.cfg board configuration file. First try $ sudo openocd -f interface/jtagkey.cfg -f board/atmel_at91sam7s-ek.cfg …Error: An adapter speed…

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Creating a small GUI for the SIMtrace application

Creating a small GUI for the SIMtrace application

Earlier this year I created a Hardware company with a friend to supply to our GSM community and beyond. One of our first products is the SIMtrace Hardware (CC Licensed, actually it should work with any Smartcard). Today I had to wait a bit and decided to convert the CLI application that talks to the firmware to a GUI application. I did this by running the CLI part in a QThread and using QMetaObject::invokeMethod to callback to my GUI. I…

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