I/O Customization

This section describes how to customize on-SoC I/O controllers on NVIDIA^® Jetson™ platforms by modifying the kernel device tree.

• PWM Frequency Configuration
  • How PWM Output Frequency Is Generated
  • Knobs Available to the Developer
  • Reference Table: Reachable Period Range (Tegra234)
  • Reference Table: Reachable Period Range (Tegra264)
  • Example: Configure Tegra234 PWM5 With CLK_32K As Parent For 1 Hz Output
  • Example: Configure Tegra264 PWM5 With OSC As Parent For ~30 fps Output
  • Related Files