• design a low cost (under $300)   system
    tracking people in the video stream. The system will be installed overhead to get a top view of the people it is tracking. The output of this system are the x, y positions of the people in the video image...
  • Bare Metal UART - Need Help
    I am hoping someone could help me with this UART issue. I am completely new to this embedded programming. Just exploring the world of arm. I have a problem, I don't see anything output to the Tera Term...
  • AMBA 5 CHI Link Layer (L-Credit Return)
    Is it possible for a CHI Node to receive an L-Credit Return when in RUN State?
  • Best low power low cost ARM Cortex-M family part
    I would like to help my clients move off PIC. Many seem to like the low cost of entry, use it to get started, and then come to us asking us to finish. The PIC platform is not the best for what they need...
  • Write to GICv2's GICD_ITARGETSR -- wait for changes to take effects
    Using the GICv2, software can change the CPU interfaces targeted by an interrupt (more precisely, an SPI) by writing to the corresponding GICD_ITARGETSR. The GICv2 specification states, in the paragraph...