RM0395 : What is SMPPLUS control
Hello,RM0394 in 16.3 ADC implementation mentions "SMPPLUS control" for ADC2 on STM32L412. I do not find any other expalantion.Thanks
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SPI makes stupid things
I'm new with the STM32F767ZI (Nucleo board) and tried to write a SPI driver with DMA access.It works so far, but I have some stupid things on my log, I can't interprete. Is anybody there, who knows what there is going wrong?I'd like to send three byt...
HAL_SPI_TRANSMIT sending bits unreliably
Hello,I'm a new new member and user of STM32 microcontrollers. I've just started using a bluepill STM32F103C8T6 microcontroller and I'm trying to set up a simple SPI communication.At the moment I do not have slaves, only a master (the STM32), and I'm...
Timer synchronization maximum frequency
Hi,If I am starting with 120 MHz system clock and want the master timer to generate a 60 MHz PWM waveform and I want the second timer to generate an in-phase 8 MHz PWM waveform I must clock the second timer with 120 MHz (as 60 MHz isn't divisible by ...
NUCLEO G431RB BOOT0 Pin and FDCAN Problem
Hi, I've 2 Nucleo boards (Edit: Nucleo -G431RB )to communicate between FDCAN. I create a project using CUBEMX. Default FDCAN RX/TX is PA11/PA12. and I have no problem getting it work. All worked fine. But I also need USB so I moved FDCAN Pins to PB9/...
Need to count the pulses from a device using Interrupt in STM32H750VB
Hi, I need to count the number of pulses from a device which is connected to STM32 IC. For counting pulses i have activated the interrupt using Timer 2 and i have used channel 1 (PA0).The parameter setting for enabling and using Timer2 in CUBEMX is g...
If the bit in Pending Register of STM32 is not cleared.
If the bit in Pending Register of STM32 is not cleared.Will interrupts trigger all the time?Will the Interrupt service function always run?
Serial communication via UART on SMT32L475 Discovery kit IoT
on the SMT32L475 Discovery kit IoT, I would like to implement the following commands from Arduino:Serial1.begin(BPS, SERIAL_7N2); Serial1.print(msg) while (Serial1.available()) { t = Serial1.read(); wmsg[ct] = t; ct++; *bufflen = ...
Resolved! How to enable DMA to run continuously without re-enabling it.
Hi,My application is to copy the content (32-bit Data) in the Memory to PORT ODR each time it detects a Falling Edge. I use DMA1 from TIMER CCP pin. The problem I have is, DMA1 will stop as soon as it complete the transfer and require to re-enabling ...
P-L496G-CELL02, Could the Quectel BG96 replaced with Quectel EC25-E module ?
I'm curious to Know before purchasing this Board a few things,Our need is , the Board shall be reliable to adapt the Other Quectel Modules as well like for Indian Bands i.e EC25-E modems from Quectel.The issue is in India, LTE-M is not operational, s...
