QNX BSPs for iMX8 and iMX6QNX 8 Board Support Package for QS93 i.MX93 solder-down module

We now offer an in-house developed production-ready BSP which permits use of QNX 8 with the Ka-Ro QS93 system-on-module based on i.MX935.

The BSP provides a complete platform so that you can use the module in a QNX project. QNX 8.0 runs out of the box on the QSBASE93 development kit, and this baseboard is typically replaced with a project specific board (which can be developed by you or via our baseboard design service). The BSP implements most of the QS93 connectivity, including dual Ethernet, Watchdog timer, I2C, SPI, USB, SD Card, UART and GPIO.

QS93 is a solder-down system on module. A SODIMM sister module, the TX93 is also available and supported. The solder-down approach offers advantages in thermal efficiency, EMI considerations, and production efficiency. You can understand more about the trend towards solder-down SoMs here.

The following drivers are included in the full BSP. If the driver you require is missing, please enquire, as development in continuing.

  • IPL and U-Boot to boot QNX 8.0 from eMMC flash memory.
  • QNX Startup.
  • Support for the watchdog timer.
  • Support for the real-time clock.
  • Serial driver for the on-chip UARTs.
  • I2C bus drivers.
  • SPI bus drivers.
  • SD card/eMMC driver.
  • Dual Ethernet support.
  • USB host support for serial, mass storage and HID devices.
  • Display
  • GPIO
  • Low-drive mode

This BSP is now available. You can download a functioning binary image for the QSBASE93 development kit below. If you are requesting source access please give a few details of your project and a quotation will be issued.

Why choose i.MX93 for my QNX project?

i.MX93 solder-down module

High Performance

NXP’s popular i.MX935 is a cost-effective, low-power yet high performing new processor. Dual ARM Cortex-A55 cores running at a blistering 1.7GHz provide a level of performance which is comparable with earlier quad-core processors. On our QS93 module, faster, more powerful cores combined with higher data rates of the 1GB RAM contribute to impressive benchmarking results.

Low Energy

The processor uses a little less than 1W in normal load conditions. However, by utilising the optional low-drive mode, we can reduce that to sub 500mW when required. The solder-down module’s efficient thermal characteristics mean that usually no heatsink is required – ideal for constrained spaces.

Lost Cost

With a price around the 60€ mark, the QS93 module sits well with higher volume applications

Extensive Connectivity

With dual GB Ethernet, NPU, camera input, LVDS display and plenty more connectivity, most application scenarios are covered