Others: hardware and software

Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Reverse Engineering an SPI-like Communication

Hi,I am a team of two, trying to understand this custom SPI communication:The Communication is basically a variant of SPI with CPOL=1, CPHA=1. There is no framing or CS signal, which complicates parsing, and there is an additional variable length ACK...

G2ARV by Associate II
  • 1147 Views
  • 8 replies
  • 0 kudos

Resolved! A6727 design concern

 I'm using E Design Suite to build a buck (step-down) converter circuit and would like to know if there's anything in the design that I should be concerned about. I've reviewed the schematics in the datasheets, and they seem to be about the same.I pl...

Resolved! Is the documentation for TDA7786 complete?

I found that the TDA7786 provides a datasheet, but based on others' code, it seems to lack a lot of content. Are there any similar technical reference documents or application manuals? I feel like I can't write the driver based solely on the datashee...

Shiina by Associate III
  • 248 Views
  • 1 replies
  • 0 kudos

Resolved! STPM4RasPI HMAC authorization

Hello, I'm testing HMAC authorizations following TPM 2.0 library specification, and I've confirmed all cases works well except the "unbound and unsalted" session case, which uses null buffer as sessionKey with authValue_entity for HMAC calculation.​I...

skim by Associate
  • 209 Views
  • 1 replies
  • 0 kudos