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I have a custom PCB with the STM32G431 microcontroller and ESP32 controller. ESP32 is connected to STM via GPIO pins in order to perform firmware upgrade using STM32 bootloader protocol. Connection are as follows:ESP32 UART TX <-----> STM32 UART RX (...
Some confusion about the configuration of output compareHello, I am a beginner in STM32 MCUs. The MCU I am using is STM32F103ZET6.I'm trying to use the output compare function of the timer.But I came across something that confused me.I use STM32CubeM...
Hii, I'm new to embedded systems. I have the B-G474E-DPOW Discovery kit with STM32G474RE MCU and I implemented the peak current mode Buck converter(HW) as described in the application note of stm. The only thing that I cannot understand is how exactl...
Moved from MPUs forum.Hi, i must Use a Single Port Gigabit Ethernet PHY that have a RGMII Gigabit Interface to connect a RMII 10/100 MbitEthernet MAC interface of the STM32H563VI MCU. Do you think it is possible to connect a Gigabit PHY chip to the ...
Moved from this thread. ADC usage configuration. I have a project that already uses pins PA4 and PA5 with the DAC, but I cannot obtain a value when using pin PA6 to read a voltage level
It is possible to use two DACs (PA4 and PA5) and one ADC (PA6) at the same time on the STM32F303RET?
Hi all,I'm developing a composite USB device on USB OTG port on a board based on STM32F429 chip.The device has two interfaces: a custom device + a CDC device. I'm using USB_Device_Library code.Windows host correctly shows 3 items: the composite devic...
Hi @Peter BENSCH I am using the controller STM32G491MCT controller for my development project.I am running out of GPIO pins.I am planning to use PC13 to drive the level translator SN74LV4T125 for sending serial clock and data signals from my master d...
Hi,We're in the process of developing a new board and I've got a question about USB.We would like to have a USB device with MSC only.Can we not activate the UCPD and work with the TCPP01-M12 FLT, DB CC1 and CC2 signals at ground (as on the STM32U545 ...
Hi, this is new for me. im working with a project that includes an STM32U575RIT6Q controlling a device through the SPI3 interface at 40MHz with 8 bits per word, SPI mode 0, and the GPIO change speed at very high. The microcontroller is running at 160...
