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PaxInstruments / labwiz-board

A development board based on the STM32 series processors specifically targeting the STM32F103RxT series.
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Boot configuration #13

Closed charlespax closed 8 years ago

charlespax commented 8 years ago

The ARM BOOT0 and BOOT1 pin configuration determines from which memory system the MCU boots.

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BOOT1 is not typically used and can be accessible via a solder bridge. BOOT0 is used a bit more, but does not need to be readily available. Test pads would be sufficient. There is no need for pin headers for these. BOOT0 should have a pulldown resistor.

charlespax commented 8 years ago

BOOT1 is on a solder bridge. Boot0 is connected one of two pads that can easily be bridged together. You can see a small milled slot going through two overlapping pads. Tweezers or other metal can be used to bridge across. I haven't tried this before, so we'll see how it goes. screen shot 2016-05-20 at 00 34 39