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...
Hello,I am wanting to do flash via dual boot option on a STM32L476RG board using an external board NUCLEO- L476. when I am trying to change the option bit via program but it wouldn't work any more. whileI have tried a lot so please provide me solutio...
I try to use standby mode on STM32L071. I slightly modified my code that worked fine on STM32L452RE. I use RTC wakeup and RTC alarms to be sure it will wake up (if RTC wakeup fails, 5 second later is ALARM A then 5 second later ALARM B)Code below. na...
If can, please share the physical connection diagram (two Analog voltage sources to single pin micro controller ) and sample code for that.
