S32K3 MBDT Simulink External Mode ADC configuration

shashwats — Thu, 31 Jul 2025 05:26:03 GMT

I am trying to configure ADC using S32K3 MBDT toolbox on Simulink.

Kindly suggest the simplest way to configure this based on PWM trigger, and to be able to view results in Simulink scope using external mode.

The examples included in the MBDT toolbox library use external Freemaster for display. Also they seem to use multiple buffers, configuration blocks to enable freemaster.

I wish to understand the basic workflow to configure ADC blocks with least external environment interaction.

Re: S32K3 MBDT Simulink External Mode ADC configuration

dragostoma — Thu, 31 Jul 2025 09:48:50 GMT

Hi, @shashwats,

Thank you for your interest into Model-Based Design Toolbox for S32K3.

I strongly recommend this article (Controlling LED intensity with ADC and PWM) as an excellent introduction to ADC and PWM configuration. It walks you through the process step by step, with clear explanations, detailed visuals, and practical guidance—perfect as a starting point for setting up a basic ADC configuration.

Feel free to explore the other articles in the MRCANHUB series as well—they offer a great general overview of peripheral configurations and can broaden your understanding of the topic:

- Interacting with Digital Inputs/Outputs on MR-CANHUBK344

- Sending data via UART and monitoring signals with FreeMASTER

- Communicating over the CAN Bus

Let us know about your progress,

Best regards,

Dragos

Model-Based Design Toolbox (MBDT)のトピックRe: S32K3 MBDT Simulink External Mode ADC configuration

S32K3 MBDT Simulink External Mode ADC configuration

Re: S32K3 MBDT Simulink External Mode ADC configuration