SMT32F407VGT6 / CAN issue
主控板 （SMT32F407VGT6）与同服板 （STM32F407VGT6） 之间的CAN通讯，环境温度低于-10度，通讯不正常，环境温度高过-10度！
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Resolved! I can not send message from PCAN to STM32F407VGT-DISC1 board.
Dear all,I set up a configuration to send message from ST board to PCAN USB and the other way around. When I send message from board to PCAN, it works just fine. I can see in the PCAN-View screen that the message is received successfully as shown bel...
How to trigger a timer / DMA / ADC acquence with a comparator
I am currently using a nucleo g474re board to acquire 10,000 samples from an ADC using a timer and DMA.The timer allows me to use any data rate and the DMA puts the samples into memory without CPU intervention.The process is currently initiated by st...
Resolved! Application with two STM-32 MCU and one STLINK-V2 port (to one of the MCUs) - cascading possible?
An application will use two STM-32 MCUs - for purpose of this posting, I'll call them "outer" (it's SWDIO and SWCLK pins can be attached to a STLINK-V2 device for firmware downloading), and "inner" (it's SWDIO and SWCLK pins would be tied to two GPIO...
Resolved! STM32F103: Intended behaviour of HAL_ADC_Start_DMA
I have a program where I am trying to scan over 8 ADC channels on ADC1, take 10 samples from each and transfer to the DMA. From everything I have read, I cannot enable DMA Continuous Conversion on STM32F103, so I will need to use discontinuous scan m...
Resolved! USB HOST 2.0 on stm32 Nucleol433rc board
Hello ST Community,I am currently working with the STM32L433RC microcontroller and I am exploring the possibility of utilizing USB 2.0 in Host mode for my application. I am seeking guidance on the respective topic.
Resolved! HRTIM burst DMA doesn't work
Hallo,I want to update MASTER CMP1 over DMA and the others TIM_x on MASTER-update.New values of CMPx registry are calculated in SysTick_Handler() and should be updated at once.The problem is: MASTER update on DMA does not work.Could anyone please loo...
Resolved! Integer types u_int32_t and uint32_t
Hello. Why STM32CubeIDE suggesting me to autocomplete u (unsigned type) as a u_int32_t if it doesn't built? However uint32_t works well. What is the difference using u_intXX_t and uintXX_t?
H5 and FREERTOS
Hi to everybody. I've developed an application using FreeRTOS, under M3 Series.Then moved to M4 without probelms. In CubeMX I can add all the tasks, timers, Mutex and so on.Now I'm porting to H5 MCU, but the freertos disappear from CubeMX. I found th...
Can not read memory! Disable Read out protection and retry
Hello. I have an STM32F407 development board. While I was getting used to this card last week, the card put itself into memory read protection. When I try to debug or throw code, the attached warning appears and the attached Fail file is created. Eve...
