Plan use CMSIS DSP FFT. Is better use CCMRAM for use lib?
If yes some example for fft from ADC data . Howto max speed convert ADC array into fft input in CCMRAM , what is better f32 or q15?
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Resolved! Setting up CAN for a STM32F303VBTx
Hello! I am trying to set up CAN for a custom hardware, but right now I am just trying to get CAN running by itself on a STM32F3Discovery. I attached the full code below, but from what I can tell, it goes as far as sending the message out, but all i ...
Resolved! In 'L431, is ADC channel 6 fast for single-ended conversions?
Where do the "Fast channel" and "Slow channel" texts belong to? To *pins*, or to *inputs to ADC*? If former, why are they not unambiguously on the left hand side of picture, next to the pins names? If latter, why are they only on every other input t...
User FLASH_ERASE not working properly on STM32G071 MCU
I want to write some data into flash memory on STM32G071 MCU as a part of a project. For that, I am using the function 'HAL_FLASHEx_Erase' to erase the pages before writing. While debugging it's working fine. But when I downloaded the code to MCU and...
Resolved! How to generate repeatable One Pulse Waveforms?
Hello everyone,I wish to generate Pulses after a certain delay. I already have generated two Asymmetric PWM waveforms which are phase shifted. Now I wish to trigger another timer in One Pulse Mode. How can I achieve this?I am not able to figure out h...
Hi! Is there any way to identify the fake chip using the part number?
We use, STM32F407VGT6 27B783 VQPHL 7B 637chip in our control module.But in our last batch we got the STM controller with following part numberSTM32F407VGT6 Y7B378 VGPHL 7B 042 and yes, it is not working as well. so, any little idea on this pls help.
STM32L010F4 - Can I use BOOT0 pin like as GPIO pin?
Hi,I want use STM32L010F4 - BOOT0 pin like as GPIO pin. I can configure it helping CUBEMX.But I do not know that MCU starting which boot state? And how can configure it? What is the default settings?Thanks for reply.Best Regards.
RTC SUB SECOND ALARM
Hello all,I have a couple questions please.1- Whish clock is running RTC_ ALRMASSR?2- If I want to get 125 mS alarm what value should I load into RTC_ ALRMASSR?Thanks,Ali.
