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Cheap Arm Programmer

So you have a custom ARM Cortex-m0 (or other) board you want to program. Perhaps, like me, it’s a custom board using Nordic Semiconductors nRF51422/822/922. You may have bought an [ … ]

More on Accuity + Quarq

After spending a few nights dealing with the required decoupling math for the Quarq + Accuity unit I’m still not 100% there. I feel I’m 95% there, but something is [ … ]

Quarq or Accuity

Quarq or Accuity? Guess which is which. Testing right side then left side! Close, almost perfect. Going back to check calibration data. This one requires some “Decoupling” math which I’ll [ … ]