Set sample state counts of channels

R2026b

Configure per-channel ADC sample-and-hold duration

Since R2026b

Model Configuration Pane: Hardware Implementation / Embedded Coder Hardware Support Package / Hardware board settings / Target hardware resources / ADC

Description

Select the Set sample state counts of channels parameter to configure the ADC sample-and-hold duration for individual channels. When selected, per-channel sample state count fields (Channel 0 through Channel 15, and Channel 16-31) become available, allowing you to specify the number of sampling clock cycles for each channel independently.

A higher sample state count value increases the sampling time, which can improve conversion accuracy for high-impedance analog sources.

This setting applies to the r_adc ADC peripheral only.

Settings

off (default) | on

When you select this parameter, per-channel sample state count fields appear:

Channel 0 through Channel 15 — Specify the sample state count for each individual ADC channel (default: 7).
Channel 16-31 — Specify the sample state count for channels 16 through 31 as a group (default: 7).

Recommended Settings

No recommendation.

Programmatic Use

No programmatic use is available.

Version History