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[ZeROSEro7] Schematics

This week, I worked essentially on the USB Sniffer schematics and Spy Talk schematics.

LoRa SX1276

first day of the week, I continued to work on the SX1276. The purpose was to write an SPI interface between the microprocessor (nRF52832) and the LoRa module (SX1276). The difficulty is to well understand the microprocessor SDK (Nordic) and the LoRa SDK (icube) to merge each SPI interface.

We finally choose Enguerrand to manage this issue because of his great knowledge about Nordic and icube SDK. In addition, it was an emergency to start schematics, what I did.

Schematics

I got back Vincent’s work about USB Sniffer and continued the schematics on the XpeditionPCB software. I finished the first schematic version of this device. We got Mr. Polti A. feedback about it and I’m working to fix errors and update the schematics before start the PCB. I also started the Spy Talk schematics and almost finished the first version.

Next week

Next week, I will finish schematics of USB Sniffer and Spy Talk and start one PCB. We also received two USB OTG cables to plug a keyboard on the Olimex card. So I would like to begin working on the issue about reading keyboard action on the Olimex (STM32).

Erwan

IT Student

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