STM32L471RGT6 32 bit SPI
Hi is it possible to communicate 32 bit data over the SPI bus? Using IOC to set up the SPI port 2 , I seem to be limited to 16 bits.Thanks a lot Richard
Forum Posts
Why need manually __enable_irq() after Bootloader jump to application
Hi,I have a bootloader used 3 years ago on 2020 on STM32F437 and it works perfectly.This year, I am trying to use the same bootloader on STM32F205 but got problem that after the jump, the Application is not running.After a long time debugging I found...
STM32F0 Discovery board
Hi, I am new to work on STM32F0RB discovery board to get update the FW through UART/USB port. If any one have the idea to work on this please give me the solution. Thanks, Shashi Shekhar
Resolved! STM32H723VG using Timer outputs as GPIO Output
Hi community!I have a STM32H723VG and I use Timer1 on that device to generate complementary PWM Outputs (Chx + ChxN) on channel 1-3 plus a 1-channel PWM on Channel 4. When the PWM is not needed, I have to set the output pins of the timer either high ...
STM32G474 Target Not Detected After Firmware Update
Hello ST Link Support Team,I hope this message finds you well. I am currently experiencing an issue with an STM32G474 controller that I've been using successfully for the past five months. However, after uploading a new firmware recently, I am unable...
STM32C011 System/Open Bootloader
Hello,I'm using an STM32C011 for a product we are developing, and I want to use ST's default System/OpenBootloader (via UART) that the virgin chips have on board. That way in production we don't have to download our custom bootloader, and we'll use t...
output type, pupd, speed of alternative functions
Is there a table of proper settings for the GPIO output type, pull up/down setting and speed of alternative functions ?
32H563Zi can't work in VDD=1.8V?
Hi, Sir: Currently using H563ZI (MB1404C) to develop programs.When VDD=3.3V, MCU works normallyWhen VDD=1.8V, the MCU functions abnormally (USB function fail), but the specification indicates that it can support VDD=1.8V. Where should I set this on t...
CRS SYNC setup with LSE and CubeMX puzzle
I try to setup CRS SYNC setup with LSE using the latest CubeMX.It appears that when CRS SYNC with Source LSE is selected, LSE does not get initialized unless RTC is active as well and its clock source is set to LSE. E.g crystal drive level option doe...
Compatible SDIO voltage translator for STM32F413
Hi,We are designing STM32F413ZHJ6 at 1.8V and are looking for a suitable level translator to 3.3V for the on-board microSD connector. I'm considering NXS0506UP or NVT4858. Just wondering if these parts would be compatible with the STM32? Any suggesti...
