Resolved! SPI LOOP BACK TEST on STM32H563ZIT6
Hi, I would like to check whether it is possible to perform internal SPI full duplex loop back tests on the STM32H563ZIT6 board, but I don't know how to do it.any one please help me.
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Forum Posts
Design Considerations for High-speed SDMMC Transactions?
So far I can do 4-bit wide 24MHz read/write transactions on two microSD cards I have on hand, and I'm looking forward to doubling this to 48MHz. I'm pretty sure the cards I have can support this, as I handle the SWITCH_FUNC command to make sure they ...
B-L4S5I-IOT01A Pin Failure
Dear Team, I have Tried to flash B-L4S5I-IOT01A board I not able connect the board the I will verify U14 LDO supplyif JP5 -jumper is placed LDO input show 2.6v and Output 1.6V in multimeterelse JP5 - jumper is not placed LDO shows 5v and Output 3.3v ...
F407 Discovery - MEMS microphone -DSP-DAC-Headphone (DMA and PDM to PCM, double buffer, half buffer)
I have been looking for software that can take as an input, the PDM output from the MEMS microphone, and convert it to PCM.I then want to implement a double buffer using DMA, to reduce CPU load and output the audio data to the DAC on this PCB.Once I ...
Resolved! STM32H747I-DISCO LCD DISPLAY PROBLEM
Good afternoon everybody,I bought an STM32H747I-DISCO, and installed the TouchGFX demo software.When I turned on the board, the demonstration ran perfectly on the LCD display, but after a few seconds, the images on the display started to show problem...
Resolved! HAL_TIM_PWM_PulseFinishedCallback not being triggered.
I've seen this around and I was hoping to get additional information on how to track down why this is the case.I'm writing a Neopixel driver for an STM32F411RE based on this example. The example works good, and I've been working on getting a struct-b...
DMA DAC Stream works on STM32L476RG but not G431RB
So, I've got a super basic test program which is example page 289 from Dogan Ibrahim's "Nucleo Boards Programming with STM32 Cube IDE" which outputs a wavetable of 21 entries to the onboard DAC using TIM2 and DMA with cirular buffer. It works perfect...
Flash Error with Stm32L4S9AIIX
Hi Guys,We are having an issue while programming an STM32L4S9AIIX. The error message is: 'File segment @0x08000000 is not 255-bytes aligned. It will be aligned to @0x07FFFFF8.' We tried flashing it using multiple options in the CubeProgrammer, but th...
Resolved! Having a ghosting symbols on 4-digit 7-segment CC indicator
Hello, I'm practicing with dynamic indication on multidigit multisegment indicators, and run into the issue when on the screen appear some symbols that are not supposed to be printed. I'm using 3641AS, each segment is connected to PC0...7 via 2K2 res...
Error trying to connect the board to my Laptop using ST-LINK
I am fairly new to the STM32 world. i got an "original" old board lying around in the office, which am using. i cannot directly "load" my code into it it shows error to me that my st-link is not upgraded, after opening the ST-LINK upgrade, it does de...
