Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello, I am using STM32H743BIT6 as a MAC for DP83TC814R Ethernet PHY, I have one query regarding oscillator, I am using Ethernet in RMII slave mode which requires 50MHz reference clock, can i use the same clock which i am using for MCU HSE or should ...
Could you please help me with my Nucleo-H753ZI board power issue? I would greatly appreciate your assistance.Earlier, the nucleo-h753zi board worked normally when I applied external power from a power supply at 9 volts.When I applied power using a 9-...
Hi everyone, Is that not connecting BOOT0 to GND a problem? I forgot to connect it. İs it fine to be floating? Thank you in advance.
I am using the X-NUCLEO-CCA02M2 expansion board with the Nucleo-H755ZI-Q, and I’ve confirmed that the MP34DT06J microphone is receiving the correct clock signal. Proper VDD and ground are also supplied to the mic. However, when I probe the DOUT line ...
When I saw the version of ST-Link on the Nucleo board, I saw that there is V3E of V3 and there is V3EC, but if you look at the data sheet of ST-Link, there is only an explanation of the EC version, but there is no explanation of E. Is there any suppo...
The STEVAL-STWINBX1 has 12 test points but there is no serigraphy for identifying them.Also in the UM2965, there is no information about the position of each test points.Where can i find this information ?
Hello, I am using an STM32 Nucleo F746ZG board.I need to make an application where one board can transmit some firmware over to the second board via UART, and the second board will use it's default bootloader to read and flash that firmware.However, ...
I am using NUCLEO-H7A3ZI-Q (32 bits) . While Debugging the LED4 starts blinking solid red and never exits debugging,it shows a breaking point at MCU config();.I was running a program to obtain a sawtooth wave through the DAC pin PA5./* USER CODE BEGI...
I want to interconnect STM32F407 microcontroller (on the STM32F4 Discovery board) with CS43L22 audio DAC from the same board and external TV tuner R820T but on the same I2C bus. The R820T works correct when RESET line of the CS43L22 is tied low. When...
Hi STM32 community, I have ordered those the Evalboards: NUCLEO-G0B1RE X-NUCLEO-SNK1M1 - USB Type-C Power Delivery Sink I have followed all of your existing applications, but none of the had lead to an similar result as displayed by your application...