Hello,I have a problem. My program doesn't send value in UDP packet and program crash. I try everything, But I didn't find anything.Some variables and constantstypedef struct UDPsender { struct netconn *udp_sender_server; struct netbuf *udp_send_bu...
I worked on ethernet in NUCLEO-H743ZI2 and it was working properly. But when I developed my own PCB and used the same ethernet circuit as nucleo board, ethernet connection is not even detected.
Hi STM,I am using STM32F4 I2C with DMA as a slave device.I found that the below snippet of code in I2C_ITError function (stm32f4xx_hal_i2c.c, line 6146) assumed that if hdmatx is not in HAL_DMA_STATE_READY, then it must be hdmarx in HAL_DMA_STATE_REA...
Hello everybody,using Fatfs and f_write, when writing the file "1, 2, 3, 4" to the SDCard, I can see that what is written on the SDCard is "0,0,0,0,1,2,3,4" . What layer is inserting the 4 "0" at the beginning of the file and why ? Is it an 32bits a...
When I run the PWR_STOP2 example from the STM32Cube_FW_L4_V1.15.0 on a STM32L452VE, I measure a current consumption egal to 1.6 uA instead of 2.05 uA.The datasheet and STM32CubeMX indicate 2.05 uA without RTC for this target.It's a great news 8) but...
I tried to set the option byte via write memory command using the address: 0x1FFF7800, but it don't work it always returns a NACK. If I try to read from this address no problem occurs.I also tried to read FLASH_CR (0x4002 2014) and to write FLASH_KEY...
Hello,I am making a dev board for this new family of MCU, I need USB programming and power delivery.To make it I am referring to the datasheet, Nucleo dev board and to the application note.I did only once a board with STM32 and it was an F1. I can se...
Posted on April 27, 2017 at 09:58Hi,I am doing a firmware upgrade to a STM32F411RE using DfuSe application tool. But after I click ' Leave DFU mode', the MCU re-enters into the bootloader mode. I do not see this problem when I perform the same firmw...
Hi there!When I set up a fresh project for the STM32G431KB in STM32CubeIDE, let's say I want the SAI to be clocked by an external clock source.So, in the prefs, I set Audio Clock Input (I2S_CKIN):Then I set up my Clock Configuration:Now one would exp...
