• How to avoid BKPT 0xAB instruction
    I am using MCU Cortex-M4 and running keil on simulation. while running keil in debug mode, code is stopping at BKPT 0xAB instruction and we have to re initialize run to continue like break point. I am...
  • How to avoid BKPT 0xAB instruction
    I am using MCU Cortex-M4 and running keil on simulation. while running keil in debug mode, code is stopping at BKPT 0xAB instruction and we have to re initialize run to continue like break point. I am...
  • How to resolve float16 NEON Instructions build errors in ArmRal 21.04?
    As shown in the screenshot above, there are always building erros when i use some NEON Instruction in float16_t type(such as vaddq_f16)~ I suspect it is ARMRAL_ARCH_COMPILE_OPTIONS issues which need...
  • How to resolve float16 NEON Instructions build errors in ArmRal 21.04?
    As shown in the screenshot above, there are always building erros when i use some NEON Instruction in float16_t type(such as vaddq_f16)~ I suspect it is ARMRAL_ARCH_COMPILE_OPTIONS issues which need...
  • Cortex-A8: memcpy() into DMA buffer hangs on NEON instructions
    I am cyclically filling the mmap-ed DMA buffer with my data by copying it from "normal" memory in 290 bytes chunks. At the first cycle memcpy always passes OK. At the second cycle it hangs in __memcpy_neon...