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Hi Community,I recently started working on OpenBootloader on a NUCLEO-G491RE and was trying to understand its operation. As an initial step to understanding the protocol and operation used a terminal and sent commands manually those can be found in t...
I am trying to set-up the demo-kit for Acoustic Echo Cancelling and I am a bit confused about steps 1 and 2 of Getting started with the STM32Cube function pack for acoustic echo cancellation - User manual in part 2.3.1.On my boards bridges that shoul...
HiWe are using the DISCO-L072CZ-LRWAN1.USART-5 uses pin PB3 for Tx, is this pin not available on the LoRa development kit ?Is there a way to re-route the USART-5 Tx pin or access it ?thanks
I'm trying to get the ethernet working on the nucleo-F746ZG eval board.I've found the LwIP_HTTP_Server_Netconn_RTOS example which works great(first time EVER for me, that code on embedded device actually worked without spending several days to fix th...
UM2411:Caution: The I/Os of the STM32 microcontroller are +3V3 compatible instead of 5 V for ARDUINO ®Uno V3This mean can not conect to Stm32h747-Disco with pines for uart to arduino directly o no ? If hay problem with this how to send data o solve t...
Hello, I have the STM32G474 Discovery Kit and am just attempting to get a blinky LED program to work on it for right now. In the STM32CubeIDE, I imported an example, was able to get it to build correctly (after changing references from caddr_t to voi...
If I register a callback function for GPIO EXTI and I have EXTI on multiple ports for the same pin (e.g. PA0 and PB0) how does the callback distinguish between the ports when the event triggers?
Hello I have set the timer7 for 1 minute interrupt. It is working at every minute as expected. But the interrupt is also triggered as MCU is reset. I have set global counter for increment in timer7 callback. As soon MCU is reset , Timer7 callback is ...
Hi,a footnote(4) in STM32H7 reference manual RM0468 Table 56 regarding the maximum allowed frequency for ADC says"With a duty cycle close to 50%, meaning that DIV[P/Q/R]x values shall be even".Does this recommendation apply to the actual DIVXx regist...
Hi, I am trying to synchronize a SPI Block data transfer between two MCU's (Ti MSP430 Master, STM32G0 Slave). The idea is to use the DMA to transfer the data to memory and use the DMAMUX to Sync with a timer. For demonstration, the data is transmitte...
