#1 Jan. 24, 2019 15:49:54

leemccarthyn
Registered: 2019-01-24
Posts: 1
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Upgrade firmware

Hello, I have a TiWi-SL Rev3 part (on my own PCB) and a TI ‘s FRAM evaluation board. What pins are required from the TI ’s FRAM board that needs to be connected to TiWi-SL? Does it require the UART/I2C lines for the upgrade to happen or will the SPI lines alone will suffice?

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#2 Jan. 24, 2019 20:45:53

SupportEngineer
Registered: 2016-03-11
Posts: 86
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Upgrade firmware

Hello, The TiWi-SL product has reached end of life status by both Laird and the silicon manufacturer, Texas Instruments. A newer and current module is recommended for all customer designs.

Laird offers a guide to follow that should help your efforts at the link below. The UART lines are not intended for general use, please reference page 9 for further clarification on connections.

https://www.lsr.com/downloads/products/330-0086.pdf

Best Regards,
Laird Support

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