![]() My only criticism is that the wire gauge can be cotton-thin. You can get batches of pigtails from your favourite budget electronics store for not much money. The JST connector is surface mount so allows routing underneath. They require wave soldering, which means they need to be near the edge of the board or have clearance around them for the mask, and typically need a retention structure on top to stop them being displaced. Low pin-count 0.1" headers are generally a pain to populate. I would have happily gone with that rather than having to hand-wire adapters, and have to trim connectors with a blade. Its unfortunate that it wasn't available at the get-go with the matching JST SWD connectors on all pico boards. Even with a microscope, I would have a hard time connecting wires to that. If this will be the only pico SWD connector going forward, I hope there will be a source of these JST connectors with flying leads. Probably not enough open real-estate on the pico boards for the. I'm not complaining, just curious where the new 'standard' came from. 05" 'standard', and from that to my AMP connector 'standard'. 1" connector that works fine on the original pico, but needs part of the plastic base to be trimmed to fit on the pico-w because it hits the metal cover over the wifi circuits. The TR134 is a wall mount (wall wart style) power supply rated for 100-240VAC input and 12VDC output at 2.5 amps. Pull it back just enough so that you have enough room to work with the wires. Cut the cable about 1-2 inches from the 4-pin ATX connector. I've 'standardized' my pico SWD on a keyed AMP. The following images use the older 12V/5V power supply so the wires may be different depending on the manufacturer. Will the 3 pin JST 1mm connector become the 'standard' debug port for future pico offerings, like on the H and WH? Or, in other words, will the 3 hole. ![]() Must have 3.3V tolerant and failsafe pins) to interface to the debug host reliably. This allows targets using 1.8V IO (which, as per the previous paragraph still We further specify that debug hosts MUST be able to work correctly with IO voltages down to 1.8V on Microcontroller pins satisfy the above tolerance and failsafe requirements when being used at any Pins used MUST still be both 3.3V tolerant and failsafe to 3.3V (plus 10%). ![]() We allow a debug target to work at lower voltages, say 2.5V or 1.8V, but in this case, as before, the The new Power Disable feature (similar to the SAS Power Disable feature) uses Pin 3 of the SATA power connector. However, very few drives actually use it, so they may be powered from a four-pin Molex connector with an adapter. The host or debug target is unpowered, the pins will survive 3.3V+10% being applied to themĬontinuously and will not draw any current). 3.3 V is supplied along with the traditional 5 V and 12 V supplies. Hosts and targets using these interfaces MUST have 3.3V failsafe pads. (+/- 10%) as long as they follow the rules below. That targets use 3.3V I/O where possible but they can operate at IO voltages of between 1.8 to 3.3V We specify that the interface on the debug host should operate at 3.3V (+/- 10%). ![]()
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