Forum Posts
Why is not std::vector or std::unique_ptr using at stm32 projects with cpp?
Why is not std::vector or std::unique_ptr using at stm32 projects with cpp? When I examine stm32 projects that use cpp , I do not see modern cpp features.
SNMP Agent implemention
Hello,I want to implement the SNMP agent based on standalone, not based on os.I could have got a example code for snmp agent?Thank.
Resolved! Which manual/reference contains detailed register/function specification for (USART) peripherals found in STM32F0 series?
I need to configure one of the USART peripherals in STM32F0 series MCU without using HAL or Low-layer drivers. I plan to fully initialize and drive the USART peripheral registers directly from the application, including assigning the USART to the req...
Looking for configuration of wrap burst for OCTOSPI in memory mapped mode and ICACHE enabled.
The project I am refering to is using a stm32L562QE mcu with a W25Q32JV nor flash external memory OCTOSPI.W25Q64JV is running in Memory mapped mode otfdec is enabled. ICACHE is enabled with burst mode set to wrap.I am trying to configure the octospi ...
Resolved! Character match on STM32F303K8
Hello,I'm trying to set up the character match interrupt to detect the character '\n' (which indicates the end of a packet) and I don't manage to get the interruption.The procedure I'm using is:initialize the uart, its gpios, and the dma.enable the u...
STM32F7 data corruption when using SPI with DMA in SRAM1 instead of DTCM
Hi,From the errata sheet I have seen, that the STM32F7x2 has a problem with the cache in write through:Errata:https://www.st.com/resource/en/errata_sheet/es0360-stm32f72xxx-and-stm32f73xxx-device-limitations-stmicroelectronics.pdfDatasheet:https://ww...
Synchronized PWM outputs with offset?
Is it possible in the STM32 world to have two synchronized PWM - but with an offset separating the outputs?Here's the problem in picture form:Both the blue and red traces are the same frequency and duty cycle, but in this case trace red is offset 50 ...
Resolved! Error found in HAL-Driver "stm32h7xx_hal_fdcan.c" Version 1.10.0.0
Dear Madame or Sir.We found some errors in HAL-Driver "stm32h7xx_hal_fdcan.c" Version 1.10.0.0:for the FDCAN modul of STM32H743.stm32h7xx_hal_fdcan.cA call of the function "HAL_FDCAN_DeactivateNotification" and"HAL_FDCAN_TT_DeactivateNotification"CAN...
Resolved! Does STM32H743 Errata 2.16.2 apply to revision V silicon?
STM32H743Does errata 2.16.2 "Wrong data may be read from Message RAM by the CPUwhen using two FDCANs" apply to silicon revision V?The errata indicates it does, but previous discussion by Imen Dahmen indicates the issue was corrected. I need a confirm...
