Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I see a problem in the HAL_RTCCEx_DisableBypassShadow function as the previous post POST advise, they convert the mas to uint8_t and by doing this when the value is and'ed the 24bit on the left are erased unintended.Im using 1.16.0 of IDE and (STM...
Hello.Could anyone explain me why when I try to transmit data by UART using DMA in IDLE interrupt function from receive DMA on the same UART working in circular mode, once in several attempts my reception lost some data? TX and RX use different chan...
Good morning everyone,I'd like some help on this problem.On a WeAct BlackPill board equipped with STM32F411CEU6 I wrote a fairly simple program using the encoder mode on Timer2 to keep up with count and direction.I activated the interrupt feature as ...
Hello guys, I am trying to make a development board using STM32G070KBT6 MCU, I want to add two modes to program flash memory 1. UART2. SWDbut the PA14-BOOT0 share a common pin, I have looked online for suggestions but am a bit confused now, can anyon...
I added a Linked Resource and tested it on an include line, although the path is the same, it fails.I have zero idea why, does it need another syntax?Path variable:-> REPOSITORY_LOC set as C:\Users\Dev\STM32Cube\RepositoryWith GCC Copiler Include Pat...
Still looking for ANY example showing a STM32G4 using a PDM microphone over SAI. ST sells both, and supposedly work together, but all I see in support forums is everyone (including ST employees) saying how they have to paste things together from unsu...
HelloI am looking for a tftp client example or working C code.I am trying to download a file from a tftp server with a tftp client, so I need a reference document or code.I implemented it as a TFTP Server using the ST library example and tried to upl...
We're performing a block procedure call and struggled with odd SMBus-stack behaviour.#define BLK_PRC_CALL ((uint8_t)0x90) /*!< Block process call - write, then read, variable sizes */We incorrectly assumed the stack would read the response length fro...
I've read AN2606 and it says use Pattern 14 for the G474 series. My understanding from this is a new board should enter the inbuilt bootloader simply by pulling the BOOT0 pin high. This does not work for me.Using STLink I can see the the option bits ...
Hello, I am trying to use a timer 15 in PWM mode to drive the DMA of a DAC. I need the PWM to generate N number of update events for M number of pulses. For example, generated an update event 10 times every 200 pulses. I'm just trying to get t...
