Two STM32H743 series MCUs are on a single board and they communicate using SPI. When SPI clock frequency is more than 1.5 Mhz, SPI communication is not working properly. The distorted clock signal waveforms at high frequencies are attached below.A 51...
Hello everyone,I have designed a custom board using the STM32F407VGT6, and I have connected a 3V coin cell battery (CR2032) to the V_BAT pin as shown in the schematic below:V_BAT Circuit Details:A 3V battery is directly connected to the V_BAT pin.A 0...
Hi sir, I am Sridhar from Sirveen stm32f746g-discovery board Datasheet is not given Operating temperature details. So please provide clarification or provide link for download including temperature readings datasheet please.
Hello.. anyone can advise where to find user manual and schematic for Discovery kit for STM32H750? I would like to know if H750 Disco is using Ethernet MII or RMII? I was looking at F750 Disco is using RMII. TQ!
Hi I am trying to send data from the ISM330DHCX sensor to BLE (BlueNRG-M2SA) on the STM32F401 Nucleo board. I have installed the XCUBES_MEMS1 software and successfully tested the LED example via BLE. Now, I want to transmit the ISM330DHCX sensor data...
Hi community,Where can I buy the STM32F407-DISC1 and Nucleo-F446RE boards in Morocco? Can anyone guide me on this?
I cannot get the VCP function of ST-LINK v3 mini working.Windows sees the com port and can open itConnected TX output of UART to pin 14 of ST-LINK 3 mini, but nothing is received on the PC side.Connected some other serial TTL-USB adapter (set to 3.3V...
Hello All,I have a certain STM32H7 that I can't erase sector 0 using STM32CubeProgrammer.I think it is because PROT_AREA_START1 and PROT_AREA_END1 are not correct. I am trying to get back to default values of PROT_AREA_START1 =0xFF (0x0800ff00)PROT_...
Hello. For a couple months now, I have been trying to get the microphone on the STM32F407-g Discovery board to work. It started out as a minor part of a self-guided course, but now it's turned into a personal quest. The farthest I've gotten so far is...
When I have the HC-06 powered from the board (either 3.3V or 5V) & try to upload to the board I get, Target no device foundError in initializing ST-LINK device.Reason: No device found on target. Yet when I unhook the module from the board everything ...