STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hi all,can on the nucleo board is not working.tried using HAL and bare metal.could this be a hardware issue with connections on the nucleo board.for ex. there is a limitation on usart2.the same hal code with appropriate linker works fine for the blue...
I am using stm32f4 discovery board. I will record sound approximately at 5.56 kHZ. So i use 10 bit resolution 480 clock cycle PCLK2 at 21Mhz . When i press the button it will take sample for 10 seconds. Sampling frequency is okay. For 10 seconds reco...
Summary: ADC injected mode has one property that makes it very inconvenient for my use.If an external injected trigger occurs or if the JSWSTART bit is set during theconversion of a regular group of channels, the current conversion is reset.I'm hopin...
I'm looking at the STM32H7 reference manual (RM0433 Rev 5) and the SRAM Mode D writing diagram seems to be incorrect:The data bus should be driven by the MCU and NWE should go low, but the diagram shown is identical to the read diagram.So what are th...
In the RefMan 44.3.8 (June 2018) it says "... depending on DBG_IWDG_STOP configuration bit..." , but this seems to be some STM32F4 remainder ... I think it should better say "...DBGMCU_APB4FZ1_WDGLSD1 configuration bit...".
hello, I am working on a board design and need to order STM32H753BIT6 but it has to be Rev V as it supports 480MHz. I am unable to find the order code/manufacturer part number for it.Ordered one, either it came from newark https://www.newark.com/stmi...
Hi, is it possible to independently choose the pins related to the SPI or are there constraints?For example can i set this pin :SPI5_CP_CLK PH6SPI5_CP_MISO PH7SPI5_CP_MOSI PF9Thank you!
HelloI was studying the errata sheet for my uC (STM32F427ZI) and found this entry:Corrupted last bit of data and/or CRC, received in Master mode with delayed SCK feedbackFor the possible workarounds a table with the maximum allowable APB frequency is...
Hello,I'm currently working with te Nucleo-F446RE and have some strange values while I'm using the I2C1. I had it up and running for a while but later on my sensor wasn't responding anymore. The connections and circuits didn't change. When I started...
I'm currently trying to mesure the internal temperature on my stm32f767zi.I work with this ST sample : STM32Cube_FW_F7_V1.14.0\Projects\STM32F767ZI-Nucleo\Examples_LL\ADC\ADC_TemperatureSensorThe problem is that I can't manage to import the calibrat...
