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Hello. I am looking for an example or help, how i can receive data from stm32 at 100kHz with Python via com port ? ADC samples at around 100Khz and streams the data i am not sure how to receive it correctly at this high speed. Thanks a lot
According to some reference it is good to have ground polygon under IC 1. Is it okay to have ground polygon under IC? 2. Does it effects heating issue?3. I saw two hole behind the IC of nucleo 144 board. What that mean?
I’ve been experimenting with STM32 microcontrollers for a battery-powered IoT project. While I’ve tried different sleep modes, I’m still struggling to balance performance and battery life.Has anyone here implemented effective strategies for ultra-low...
Hello, I have made my own STM32F732RET6 board that has a USB FS configured as a Stereo, 24 bit 48kHz Audio Interface and SAI2 connected to an SN75176BDR (Differential Bus Transceiver IC) because I want to transmit AES3-AES/EBU (same as SPDIF) audio d...
Dear all,I am facing very poor performance with the STM32N657.I have some benchmarks that manipulate arrays of data in different ways.I ran these benchmarks onNucleo_H753 @ 480 MHz, with caches ONNucleo_N657 @ 600 MHz, with caches ONFor the STM32N657...
I have NUCLEO - N657X0-Q board and it has an external flash.. Whenever i upload a code it gets uploaded and runs but when i restart it, it runs on the default code it came in. Can anyone guide me how can i upload the code to external flash. I have tr...
I have the following flash protections requirements:1) Write protect the last sector (with start address 0x0803F800)2) Read protect the entire flash with Level 1.3) If the read protect is lowered, the data in the last sector must be unchanged.I'm per...
Hi, I´m trying to implement ESD protection to a custom board, I found recommendations for this part number (USBLC6-2SC6), which clamping voltage is as follows Look at VCL Clamping Voltage there are 12V and 17 V Then the USB pins of my MCU accept a ...
Split from this thread. i've had the same issue. Set the internal pull-up on Rx pin and pull-down on Tx pin.
Hi All, I want to build a system to sense 240 low current signals at 20kSPS at the same time using 15 ADC with 16 channels each (DDC316 by Texas Instruments, Datasheet: https://www.ti.com/lit/ds/symlink/ddc316.pdf). I intend to use something like t...
