Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello.I have a TIM3 configured to generate a PWM signal with frequency 1 MHz and duration 200 ns using CC1 channel. TIM3 also generates a DMA request on CC1.DMA1 is configured to transfer value 0xFFFF from AXI SRAM to SPI2_TXDR register, triggering t...
Hi,i am developing an embedded software based on the TCP Client example for CubeMX. During tests with large number of packets I have got an hard fault error. It seems that it happens on a re-transmit. The hard fault can be easy reproduced with origin...
Hi folks,I am facing one issue for external flash in memory map mode, I am using stm32U585 . I am unable to write/read/access external flash(NOR) while in memory mode. but in Indirect memory mode all actions are working.but in manual they have give...
I'm using STM32WB55. The reference example is BLE_p2pServer with custom modifications. The power consumption of STOP2 mode ( by enabling CFG_LPM_SUPPORTED ) is around 6mA (board level), and it will be around 9mA after LPUART is enabled with RCC_LPUAR...
Hello, Currently I implement a I3C function of mass readback data from the target device. I use the HAL_I3C_Ctrl_MultipleTransfer_IT, the mass write data into target device that is worked. But readback data operation is not worked well. If it readba...
Hi,I'm using an STM32H7A3ZI MCU, with freeRTOS, fatFS & DMAI have set the SDMMC2 peripheral with 4 bit mode & DMA (by default in STM32H7 MX config). I have implemented the code from this example to test my SD card (microSDHC 32Gb, also test on 2Gb SD...
Hi Tech Support Team,I would like to connect the B-U585I-IOT2A board to Azure IoT cloud using STM32CUBE IDE.I am confusing on the setup steps.Should I go through the steps 1 and 2 then follow steps 3.b?Or just start with steps 3.b? And also, when bui...
I am using the STM32H7B3I-DK and followed How to create a file system on a SD card using STM32CubeIDE. I noticed that DMA options are not available on the SDMMC1 configuration tab, so I just skipped that step. The rest of the steps I followed. In FAT...
I want to make Websocket Client in STM32CUBEIDE and I am using NUCLEO-H755ZI-Q Board, I have completed the Program with Ethernet, LWP and FREERTOS.I would like to know if it is possible to implement websockets on the NUCLEO-H755ZI-Q Board.Does anyone...
I need to have USB PD connectivity so I am using the examples provided. There are SNK and SRC and DRP examples. However, they all use the TCPP which is also included in all of the 3 demo boards. I don't see any way to disable the TCPP component itsel...
