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Hi all, i am going through deeper configuration of GPDMA on STM32U5 and there are some things i do not understand.S/DBL_1 in TR1 register is able to vrite destination/source burst length in range 0-63 but FIFO size is 8 bytes for channels 0-11 and 32...
Is there a way to set the FDCAN TX and RX FIFO sizes for STM32H7R7 in CubeIDE?I snooped around and found a list of macros that are responsible for determining the FDCAN RAM size in the stm32h7rsxx_hal_fdcan.c. Do I just modify these values to set the...
I am using the Advanced and General purpose timers on the STM32G474VE for PWM generation and Input capture.Is it possible, for example, to use TIM4 Ch1 to generate PWM output and TIM4 Ch2 to be used as Input Capture simultaneously?If these 2 features...
I found https://community.st.com/t5/stm32-mcus-products/stm32g491kxu6-don-t-have-exposed-die-pad/m-p/625099#M231656 on differences between STM32G491KCU3 and KCU6. Is junction temperature range the only difference between these parts?
Greetings, I'm making a project, using a B-U585I-IOT02A board in which I made a Java program that can flash a firmware (using the USB DFU protocol) and also set Readout Protection to Level 1 through the Option Bytes. The program can flash the firmwar...
Hello everyone,MCU in use: STM32H745XI (dual-core, Bootloader v9.1, CubeIDE 1.16.1, HAL v1.11.3, CubeProgrammer v2.17.0)Hardware status: BOOT0 HIGH works perfectly, I can access the system bootloader over USART1 (PA9/PA10), and program via UART. Hard...
I would need to know how much power does an STM32G0 consume when kept in reset by pulling down the RST pin.Is it specified somewhere?I'm afraid it might be more than what the part uses running a well power optimized software, right?
Hello, I'm using two H533 Nucleo Boards and I'm trying to establish an I3C communication between them. There are no specific examples for this protocol using two of these boards, instead there are only examples for a sensor which I don't have. So, I ...
Hello,I’m currently working with I3C communication using STM32H7S3L8 and encountered a case where the controller (master) sends a read request, but the target either does not respond or sends no data. This section explains: How to distinguish a NACK ...
Hello ST Community,I am working with STM32H750VBTx on STM32CubeIDE. I use UART7 + DMA with HAL_UARTEx_ReceiveToIdle_DMA()to receive responses from a GSM modem.Problem:- GSM responses are stored in my gsm_response_buffer[] incrementally- For example: ...
