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SPI is gross.

A project log for Amazon Dash and other STM32 ARM Adventures

Got STM32?

georgeGeorge 02/28/2016 at 05:530 Comments

I was trying to figure out why I could only successfully write and erase a sector of my Dash's flash once. On the left is the data sheet for the M25P16, the middle are the SPI commands that Broadcom's WICED SDK uses to erase a sector and the entire chip, and on the right is the data sheet for the SST25VF016B.

Nothing lines up!

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