Dual SD Card Integration on Raspberry Pi CM4

Job ID: 39128478

Budget: ₹1,500 – ₹12,500 INR

I'm looking for an expert to implement secondary SD card support on my Waveshare Compute Module Dual Gigabit Ethernet Base Board for Raspberry Pi CM4.

I will give remote access of board CM4 and SPI micro SD module and SDIO SD module. I can also provide someone who can do wiring on 40 pin connector as per your guidance and you can guide on steps and wire connection so the same can be replicated and used in new PCB design inputs.

For more details on the issue you can refer this forum

https://forums.raspberrypi.com/viewtopic.php?t=302634

I need this to be done in 2-3 days ( best case) and do not want to spend more than a week for this.

Requirements:
- The secondary SD card will be used primarily for data storage.
- The integration should utilize both SPI and SDIO interfaces for the secondary SD card.
- There's no specific file system preference, so any method would be acceptable.

Ideal Skills:
- Extensive experience with Raspberry Pi CM4 and its peripherals.
- Proficient in SPI and SDIO interfaces.
- Knowledgeable in various file systems and their implementations.
- Proven track record in hardware-software integration projects.