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I have been trying to reduce current consumption in a custom board and have seen that current is not getting below 9mA for microcontroller , i am running system on MSI at 2MHz and ABP and AHB peripherals both are at 2MHz ,and to enter in low power ru...
Hi all,I hope everyone is progressing well with their projects.I'm currently working with the STM32H47 series microcontroller. In my project, I log certain values and store them in external flash memory. Later, I use USB host functionality to retriev...
Hello, We are currently experiencing an issue with the STM32U585QII3 microcontroller. We use the LSE pin of the microcontroller to inject a 32.768 kHz signal generated by an external TCXO MEMS-type oscillator, with the input configured in RCC_LSE_BYP...
Hello,I am using a STM32H757 to convert 12 analog channels using ADC2 and ADC3 (code running @ Cortex M7).- Both ADC are configured at 42MHz sync clock, triggered by a timer- ADC2 use DMA1s0 to transfert data to AXI SRAM.- ADC3 use DMA1s1 to transfer...
I have diymore stm32f407vgt6 board , I connect usb give DEVICE NOT RECOGNIZED if i try DFU mode BOOT0 >3.3V, BOOT1 > GND, I try every thing but nothing . please help mee
I was trying to get the most out of my H563 set up and run as fast as possible. I am using the Nucleo-H563 board. I reconfigured in CubeMX to use System clock mux to use HSE source mux, multipliers and dividers set correctly for 250MHZ operation. The...
Hello ST Support Team, I’m currently designing a custom board using STM32H750XBH6.In this design, I would like to interface a 32-bit SDRAM for improved memory bandwidth and performance. However, I noticed that in the official STM32H750 development bo...
Hello,I want to change for boot to use XSPI1 interface, but I am not sure about OTP bits, there in description some bits is not very clear, what OTP bits to set to switch if it's possible ?Additionally if I will use SD card for boot I can set OTP11 v...
Honestly, this choice feels like a trap.STM keeps promoting it as a “solution,” but compared to Murata, ESP32, or Broadcom it looks outdated:– Legacy M4 core, original MXCHIP code from 2017– Closed software, very little documentation– Hard to debug (...
I have a NUCLEO-C071RB with an STM32C071RB. In section 31.1 of RM0490 Rev 5, it describes the first 32 bits of the unique ID like this:Bits 31:0 UID[31:0]: X and Y coordinates on the wafer expressed in BCD formatBCD should mean binary-coded decimal,...
