I've been iterating on this design off and on for quite a while, adding more and more complications as a way to learn different things.
Now I have a 12 Nixie display for date and time. I have a main controller board with a PIC MCU as the brains, which also controls a boost converter which...
I try to debugging IC V9881D use J-link JTAG module. I connecting J-link cable to pin MODE1, TDO, TDI, TMS, TCK, VDD5, RSTn, and LDO33 of IC V9881D. I use urJTAG software and Debian OS, but I have some problem like a picture. Could you guys help me to solve the problem?
I recently come up an idea to make IOT system debugging much easier. It is patent-able. Wondering if any of you are interested in working together to make it a good sale.
Here are more detailed info:
1. Measure current in 30nA resolution in real time. yet keep dynamic range in 30nA - 1A
2...