I found a JTAG on the bottom of the PCB, been dumping with a st-link v2 module.
To connect to ST-Link v2:
ST-link V2 | JTAG on worx |
reset | RST |
swdio | TMS |
swim | TDO |
swclk | TCK |
3.3v | +3.3v |
GND | GND |
I've used OpenOCD to dump data. I do have an updates lpc1768.cfg target that I will put on github. But it is possible to connect with openocd 0.9.0 direcly also:
openocd -f interface/stlink-v2.cfg -c "transport select hla_swd" -f target/lpc17xx.cfg
Here is a list of hardware on the PCB:
- 3x3 FDD8424H 40V Dual N & P-Channel PowerTrench® MOSFET -> https://www.fairchildsemi.com/products/discretes/fets/mosfets/FDD8424H.html
- 3x MC33039 Closed Loop Brushless Motor -> Adapter http://www.onsemi.com/pub_link/Collateral/MC33039-D.PDF
- 3x mc33035dw Brushless DC Motor Controller -> http://www.onsemi.com/pub_link/Collateral/MC33035-D.PDF
- 2x unl2003a ULN200x, ULQ200x High-Voltage, High-Current Darlington Transistor Arrays -> http://www.ti.com/lit/ds/symlink/uln2003a.pdf
- 2x lm2904 Dual Operational Amplifiers -> http://www.ti.com/lit/ds/symlink/lm158.pdf
- 33063 MC3x063A 1.5-A Peak Boost/Buck/Inverting Switching Regulators -> http://www.ti.com/lit/ds/symlink/mc33063a.pdf
- lm238 THREE-TERMINAL 5-A ADJUSTABLE VOLTAGE REGULATORS
- lm239 Quad Differential Comparators -> http://www.ti.com/lit/ds/symlink/lm139.pdf
- 2x irf fr5305 -> http://www.irf.com/product-info/datasheets/data/irfr5305.pdf
- lm2904 Dual Operational Amplifiers -> http://www.ti.com/lit/ds/symlink/lm158.pdf
- cd4066bm CMOS QUAD BILATERAL SWITCH -> http://www.ti.com/lit/ds/symlink/cd4066b.pdf
- mic4680 1A 200khz superswitcher buck regulator -> http://www.micrel.com/_PDF/mic4680.pdf
If you find this intresting and think you might be able to assist - Please message me and I'll add you to the group!
//Damme
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