In SX Microcontrollers, SX/B Compiler and SX-Key Tool, _BPM_ wrote:

Ever since my sx key arrived, I immediately noticed it gets quite hot when powered.   I run it at 4mhz using the sx key internal oscillator.

I ordered the sx-tech tool kit pro, and am powering the board with 7.5volts of regulated power, which is regulated by the tech boards regulator to 5v.

I have also noticed that multiple times when I program the sx chip the progress bar will stop, and the sx-key program locks up.

The sx-key program also locks up while trying to run DEBUG for longer than 1 minute, at the fastest walk speed.   Shouldn't the sx-key run untill I stop it?    I have never gotten the sx-key to run on walk mode for more than 1 minute (in fastest mode)

I disabled FIFO and that didn't change anything.   If I try to change the com port settings, the sx-key software changes it back to what it wants.

I am using SX-Key v 3.10 and Rev F...

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