STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

How to calculate max encoder frequency

I'm using the encoder mode of the hw timer on a STM32G0 to count pulses of a quadrature encoder, and trying to figure out how fast the encoder can be run before we start to lose pulses. For reference the encoder is 10k CPR, and is on a wheel that can...

Konami by Senior II
  • 2007 Views
  • 4 replies
  • 0 kudos

Resolved! QSPI STM32F767xx reads wrong data

Using STM32F767xx as QSPI master and Cortex M33 as a slave While reading the header (4 bytes) i see the first 2 bytes are correct always and the last 2 bytes as 0xFF's. If i take a capture directly from the QSPI pins on the slave i see correct values...

0693W00000WIe9vQAD.jpg 0693W00000WIe9MQAT.jpg
Arnab by Associate
  • 760 Views
  • 3 replies
  • 0 kudos

STM32F334 TrueStudio - Adding libarm_cortexM4lf_math.a Getting error: arm-atollic-eabi/bin/ld.exe: <WWDG_EXAMPLE>.elf section `.rodata' will not fit in region `FLASH' and region `FLASH' overflowed by 101180 byte

The size looks like around 107KB of libarm_cortexM4lf_math.a library, the total flash is 64KB in STM32F334x SoC. Could you let me know if I want to perform FFT (Fast Fourier Transformation), is there any alternative or light weight library I can use....

MAlam.6 by Associate II
  • 503 Views
  • 1 replies
  • 0 kudos