• How to compare ACPI states (Sx, Cx) with ARM Cortex-A processor states (Standby, Retention, Power Down, Dormant Mode, Hotplug, Stop, Deep Sleep) ?
    Hello, I'm a student and I'm interested in how to compare ACPI Sleep States (Sx) and processor power states (Cx) with ARM Cortex-A states e.g. Standby, Retention, Power Down, Dormant Mode, Hotplug, Stop...
  • Cortex-M processors in DSP applications. Why not?
    Have you ever been in a situation where you successfully validated your algorithm and asked yourself: is there a hardware platform with DSP capabilities so I can get my embedded project to market quickly...
  • ARM Cortex-A7 generic timer
    Hi ARM expert,     I am trying to use generic timer, but seems the generic timer wasn't enabled. My steps are: Set CNTFRQ with 1MHz Set CNTP_CVAL with 100 set CNTP_CTL with 0x00000001    4. Read CNTP_CTL...
  • Cortex-A7 4 Cores Boot
    Hi , I am working on Arm for the first time . I am trying to implement a scenario to boot 4 cores parallel . I have few queries here      --> Reset lifting procedure for 4 cores ? how exactly they should...
  • Quad-Core Cortex A7 / MSDOS comparability
    I just bought a Samsung SM-T560 (WiFi) SM-T561 (3G & WiFi) with a 1.3GHz: Quad-Core Cortex A7. I know nothing about processors but in searching the Internet I have found some applications that will allow...