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

Do you have a schematic of the H-Bridge that you are trying to build?  It will help anyone reading your posts follow exactly what is going on if you have one.  Also, what transistors (part #) are you using?

If you haven't done a lot with H-Bridges before you may want to consider adding opto-isolators in between the SX chip and your H-Bridge.  That way if anything goes wrong with the H-bridge you'll just be replacing the opto instead of the SX chip.....

Robert

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