QNX BSP Expert-XC

Role Summary

Responsible for the development of uboot and QNX BSP, adapting chip manufacturer drivers to meet new hardware.

Drivers include emmc, eth, I2C, pinmux, IO, DMA watchdog, etc.

Modify and adapt the QNX driver based on the Linux driver. Responsible for the communication development of MCU and MPU.

Communicate with chip manufacturers to discuss requirements. Work with hardware engineers to analyze circuit design driver implementation requirements.

Analyze positioning driver problems and solve them.

Responsible for training and guiding the team to complete relevant tasks.

Requirements

Ability requirements

• Familiar with uboot and its related commands and tools, and adapt to related peripherals such as eth, emmc.
• Familiar with QNX and its related commands and tools, and adapt to related peripherals such as eth, emmc, IO, etc.
• Familiar with the QNX system, process scheduling, interrupts and communication mechanisms.
• Familiar with QNX file system and proficient in related tools.
• Proficient in the lock mechanism and lock-free communication of multi-core communication.
• Familiar with common libraries and their related dependencies, and able to optimize the cropping system.
• Proficient in using QNX momentics IDE.
• Proficient in QNX's performance analysis tool profiler.
• Be familiar with the shell.
• Familiarity with phython is a plus
• Familiarity with NXP eth phy is a plus.
• Familiarity with the gptp protocol is a plus
• Proficient in C