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Plan TDC1000 sensing with matched transducers, clock-derived excitation, receiver filters, listening windows, qualified START/STOP events and a sound physical model.

Plan BQ25619 operation with a compatible cell, verified I2C settings, input and system budgets, watchdog handling, fault readout and deliberate ship-mode control.

Plan OPT4060 RGBW acquisition with complete mantissa decoding, counters and CRC, channel timing, controlled illumination and a justified color model.

Plan DRV8838 motion with the PH/EN truth table, brake-versus-coast behavior, separate supplies, motor-current budgeting, sleep timing and controlled reversal.

Plan PCA9306 translation with the correct reference and enable bias, segment pull-ups, sink-current limits, timing and powered-down behavior.

Plan TPS3431 supervision with a real firmware-health contract, valid WDI falling edges, timeout tolerances, enable states and a deliberate recovery path.

Plan TPS63070 rails with variant-specific settings, realistic output-current budgeting, feedback and VSEL behavior, power-save control and transient checks.

Plan INA296 current sensing with the correct A or B grade, fixed gain, dual reference pins, shunt burden, output headroom and dynamic-response limits.

Plan ADS131M02 sampling with bounded differential inputs, channel pairing, clock and gain settings, filter settling, SPI frame parsing and CRC checks.

Plan TMP116 measurements with signed 16-bit decoding, deliberate averaging, data-ready handling, alert selection and careful EEPROM configuration.