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2143151_en-US
2143151_en-US
Running Zephyr on i.MX9 A55 core brings a high performance, real-time (short
interrupt, scheduler latency, etc.) OS experiences as well as the fast boot, small
memory footprint features.
This article provide all the information on how to run the Zephyr v4.1 on Cortex-A55 cores to support below features:
|
Supported Features |
FRDM-IMX93 |
FRDM-IMX91 |
Description |
|
Zephyr RTOS code base |
|
|
Based on Zephyr v4.1 |
|
FRDM-IMX93 board configure |
Yes |
|
Board configuration, build, device tree files |
|
FRDM-IMX91 board configure |
|
Yes |
Board configuration, build, device tree files |
|
Hello world |
Yes |
Yes |
|
|
Dual Ethernet |
Yes |
|
TY8521 Ethernet PHY support |
|
Display |
Yes |
|
LCDIF, MIPI DSI, Waveshare 1024x600 7inch DSI LCD(C) |
|
Camera |
Yes |
|
MIPI-CSI, ISI, AP1302 sensor |
|
Audio |
Yes |
|
I2S with eDMA (Driver only) |
|
uSDHC |
Yes |
|
SD card only |
|
USB |
Yes |
|
USB CDC device class |
The code has been release on github:
- Zephyr samples/drivers: https://github.com/nxp-zephyr/zephyr
- Zephyr HAL: https://github.com/nxp-zephyr/hal_nxp
- Tag: FRDM-IMX93-v4.1
How to doc is attached.