• Big-endian kernel run on Juno board
    Hi All,      My Juno board could run a big-endian kernel, but it just work in UP mode, when I compiled the kernel in SMP mode, it always halted in "arch_spin_lock".      I checked the PE status, when...
  • How could Juno board run a Big-Endian kernel?
    Hi All,     I want lauch Big-Endian(instructions little endian, data big endian) kernel on Juno board. I compiled the kernel with "CONFIG_CPU_BIG_ENDIAN = y". I also confirmed that the Image's instructions...
  • Endianness vtbx
    Hi @ all, I have a 16 byte permutation mask uint8_t[16] and a 16 byte data array uint32_t[4]. I want to "shuffle" this data array using vtbx. This is my code so far: #include <arm_neon.h> #include...
  • Word and Double Word Length on Android
    Hello all. I have a question regarding word size on ARM Android platform. What is the difference between word and double-word for ARM? Thank you!
  • ARM blue pill does not respond correctly
    I use blue pill ARM-based board and XBee module. the module should communicate with other Xbees and according to data received, do appropriate task. the code in one MC connected to a module is as follow...