I am using a STM32F4 on a custom board that is connected to PC software through USB (configured as custom HID device). I have this problem: when the PC send data to the board, the data has to be written in the eeprom memory (one byte at each transmis...
I want to use external event interrupt in freertos v2. I found when I set one pin with external event interrupt with freertos enable in stm32cubemax, I will miss exti1_handler() global interrupt function.right? is it possible to enable it in freertos...
Hello,the default application examples of the netconn and socket server based on lwip doens't work because the udp and tcp port which are selected randomly (LWIP_RAND() ) could be ouside the autorized ranges (UDP_ENSURE_LOCAL_PORT_RANGE)hw id: nucleo...
Hi, We are using STM32F7 in our GUI board and we are experiencing an issue with 4 boards out of 300 where the processor is taking a longer time than usual to boot up. We have measured the time from when the board receives power to when the processor ...
I want to read ADC values with DMA at specific times (I have an analog multiplexer that needs to switch and I want to synchronize the ADC readings with the mux switching). I have the ADC triggered by a timer and stop the ADC immediately using HAL_AD...
Hi,I am looking for example LWIP UDP or TCP application for STM32H750B-DK development board. I ll be appreciate if you ve STM32Cube IDE project, thanks.Umit
Hi!I have made a large research about USB PCD device and I want to send data from my STM32 and recieve data to my STM32. I have found PCD Firmware driver API description here at heading 31.2.Here are these functions. I assume that I first need to cal...
I am using an STM32L452 Nucleo-64 dev kit. I am trying to use the bootloader to update firmware on it. My understanding is that you can set flash option bits in order to enter system memory (bootloader mode) on reset, and this does seem to work. I am...
I am trying to load fw to stm32l412 using st-link (MB1440B) through I2C, but it keeps giving me " Error: ST-LINK error (BRG_I2C_ERR)" .I am sure that the MCU bootloader is active because the MCU sends back ACK.(i used another MCU to check i2c).Accord...
