I am using the I2C bootloader on STM32L431, in a system where another host CPU exists. I would like to minimize the number of host GPIO needed to manage entry to bootloader mode. (Currently the host is controlling the BOOT0 and RST# pins). I would...
The function LL_ADC_SetChannelSingleDiff() in stm32l4xx_ll_adc.h relies onshifting a 32 bit value 32 postions in order to clear a bit field.Shifting a word with >= the word size is undefined in the C standard and this generates erronous code when com...
Hello everyone, I just have seen information from Azure about TLS Certificate critical changes : https://techcommunity.microsoft.com/t5/internet-of-things-blog/azure-iot-tls-critical-changes-are-almost-here-and-why-you/ba-p/2393169I am using x-cube-c...
Hi,I want to wakeup my STM32F746 + FreeRTOS + LwIP system with a magic packet. I started off with configuring the MAC to generate the interrupt when a Magic Packet is received, without entering the low power mode beforehand. This works perfectly fine...
If Azure ThreadX is enabled, Systick no longer updates; HAL_IncTick() is no longer called from the interrupt, and initialization fails.
I write a simple blinking project on STM32F4 Discovery board.It calls HAL_Delay() function for blinking effect on one LED.But the code hanging when reach HAL_Delay().When I debug, the HAL_Delay() stuck at while() loop in there.Here my code :#include ...
Dear STM support,I'm trying work on waking up from stop mode with magic packet.In debugging mode, I caught a breakpoint in method ETH_WKUP_IRQHandler() and succeeded in the device waking up.But not in debugging mode, the device was not waken up. (I...
Hi,I'm novice with the STM32 microcontrollers and this community.I'm trying to write to the flash memory of STM32L4R5 in 'FLASH_TYPEPROGRAM_FAST' mode of the HAL_FLASH_Program().The flash of the MCU is configured as Single Bank.Writing to the flash o...
Hello, I need to understand if it's possible to use both USB HID keyboard and mouse in a project powered by a STM32F469. I have thought about plug a mini HUB and connect both keyboard and mouse. Is there something I can start from? I have searched a ...