Web100 / E-Clock (MHz) – 1. The target power supply can range from 1.8V to 5.5V. The MULTILINK cable derives it’ s power from the target, and does not require a separate power supply. If the user does not want the cable deriving power from the target, the user can connect a 5v center negative power supply to the optional power jack. Webfrom the pod to the target system is a custom serial interface to the single-wire BDM system of the HCS12 target. The connection, a standard 6-pin connector which allows a pod to be connected to any target HCS12 system, can be as simple as the BKGD and Ground (GND) …
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WebMay 1, 2024 · Plugging BKGD, RST and VFP directly to digital pins 2, 3 and 4 and plugging Vss to GND pin and Vdd to +5V. I’ve tried the simplest command which is a SYNC. A SYNC allows the target to reveal its clock without requiring the host to know it beforehand. I drive the BKGD line low for a long time, then release the line. WebDec 2, 2016 · The "Cycle power" prompt is sometimes necessary since the software reset method requires at least a partial connection to the device. You can try to manually do a Power-cycle reset into debug mode by holding the BKGD pin low while turning on the device. Release background and see if the BDM can communicate. gary monroe photography
Why would the BKGD port short to vcc when connecti ... - NXP Community
WebThe connection you want to use with the multilink universal is the 6-pin ribbon cable for the MC9S08AW on port C (BDM). Your board requires a 6-pin header (2x3) that pulls the signals for BKGD (pin 1), RESET (pin 4), VDD (pin 6), and GND (pin 2). Some customers have created their own ribbon cables and adapters to work with their hardware setup. WebMy MCU (QG8) is secured and I want to upload firmware through the BKGD pin using my PE cyclone. I followed what datasheet says to unsecure it in my user code. It workrs. - (KEYEN is set when creating firmware) ... Now I tried to connect my PE Cyclone to my target MCU (The BKGD and RESET pins on MCU are always enabled), but when I connected to ... WebApr 7, 2005 · > >gives a "No target connected, or BDM speed problem", and it won't auto > >detect the clock divisor. It did work until fairly recently. > > > >I know that my P&E Multilink cable is fine because I can still use it > >with the developement board that I have, and it works perfectly. > > > >I think it might be that I've somehow blown the BKGD pin ... gary monahan\u0027s truckin 4wd center