Resolved! What is the DMA peripheral flow control and when to use it? and can be used in UART Tx?
I am using STM32F411 and SDK v1.27.1.I need to transmit data using DMA in UART
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Resolved! I can't realize opening of a web page from QSPI "external bootloader"!
I have a project No.1 for STM32H750VB, which working well with LWIP and open simple web page for the testing and everything works well!Also exist a project No.2 for STM32H750VB, the external bootloader for the QSPI chip also works fine. And I can lau...
stm32f746 disco uImage port fail using TFTP
hi,i'm trying to port uclinux into the 746 disco board for studyhere is my settingsboard ip 192.168.5.100tftp server ip 192.168.5.120i've used window tftp toolbut, it was failed to port uImage into the board using TFTPi attached image that i 'm stuck...
SBSFU: A low supply voltage event seems to clear the firmware
Hi,I have a product which runs an application that uses SBSFU on a STM32. The product is battery powered by a small battery. After the small battery is almost depleted, it charges itself by drawing power from a larger external battery. If however tha...
Unstable BLE connection on STM32WB55 IC
This is my first attempt to ask a question here and my first time to use STM32WB55 platform, so I will try my best to put as many details as I can.I am using an STM32WB55 IC for a BLE project on a custom board. I installed the version v1.13.3 of stm3...
Resolved! STM32H7 Run* mode before configuring PWR_CR3
We are using the STM32H745 in one of our projects. We are using "LDO supply" mode (configuration 1 in Fig. 22 from RM0399 v3). Section 7.4 of RM0399 describes the power-up sequence, including a Run* mode where application code starts executing but ...
Security issues about the gate drive capability of the STSPIN32G4 chip?
As described in the chip manual, the gate drive capability is 500mA-1500mA over the entire temperature range, does this mean that I can only use 500mA of drive current?When my driving voltage is 12V, the minimum resistance value of the G pole of the ...
How to compile cli_example in FP-SNS-DATALOG1 on Windows 10, x64?
FP-SNS-DATALOG1 (STM32Cube High Speed Datalog function pack for STWIN evaluation kits) includes an Windows Utility application (and source code), called cli_example. Can you please advise how to compile the provided source code? That is, what C++ too...
TrueStudio does not build the imported example for BlueNRG-2
I imported the BLE Beacon example fromC:\ST\BlueNRG-1_2 DK 3.2.2\Project\BLE_Examples\BLE_Beacon\WiSE-Studio\STEVAL-IDB008V1Min Atollic TrueStudio 9.3.0 ("Existing Projects into Workspace")but after clicking the 'Build' button, the console prints:***...
How do I update the HRTIM master timer compare 1 register using DMA from a circular buffer?
I'm using the Nucleo STM32G474RTE board and the LL drivers for DMA, GPIO and HRTIM and the CUBEMX in the IDE. My goal here is to drive a full H-Bridge with 4 PWM signals having the needed deadband and duty cycle control.Using the LL libraries and CUB...
