• Does Cortex-M33/M35P support bit band?
    I will develop on cortex-M33 and M35P these days. I didn't find M35P's reference manual but I found that bit band is not referred in M33's reference manual. Because both of them are based on ARMv8-M,...
  • Cortex M3 peripheral Bit Banding limit?
    Is there an intrinsic limit to the width of the bit banding for peripherals for the Cortex M3? EFM32 Giant Gecko seems to have a limit of eight bits - bits 8 to 31 does not seem to work. Is this normal...
  • Bit-banding in SRAM region (Cortex-M4)
    Hi. I would like to use bit-banding feature in SRAM, but don't know exactly how to implement it with C. I already use bit-banding in peripheral region with this kind of macro: #define BITBAND_PERI_REF...
  • Bit-Banding. Only 1 bit at a time?
    Hi, I am developing a fixed-point MP3 & ACELP decoder on an Arduino Due. I realize that bit-banding makes a RMW sequence atomic but I notice fields in the Due hardware are multi-bit fields. Is there an...
  • Question about bit-banding for Tiva M4 core
    Hi, I read example projects of Tiva-C 1294. There are many similar uses '    GPIOPinWrite(GPIO_PORTH_BASE, GPIO_PIN_2, GPIO_PIN_2);' The prototype is : extern void GPIOPinWrite(uint32_t ui32Port, uint8_t...