Hello, for seat reservation, I already have the board.
Purchased directly from Digikey.
STM32 MCUs Products
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Forum Posts
TGFX, How to manage common screens for different projects?
Hi, We have two similar projects that have many files are in common. Many screens are also used in common. Currently, there have two TGFX designer projects to make GUI code for them. We need to figure out an easy way to manage these common files, dir...
where to find the reference/application note to design a fitness tracker with STM32L4?
I am always curious about how does a fitness tracker work. So i did a preliminary search and found this page. https://www.st.com/en/applications/wearable/fitness-trackers.html#overviewnow I would like to know how to design a schematic based on stm32l...
Resolved! How does the noise error detection of a UART of the STM32F4 series work?
Hello Community,in my application data is transferred between two MCUs using a UART. One of these MCUs is a STM32F429. It often detects frame and noise errors. I am aware of how a frame error is detected, but I can't find any information in the Refer...
Is it possible to use the STM32L476 in a Dual SPI line Slave Mode?
Hey, Can the dual SPi Line be used as a slave? I should be able to interpret 2 bits with a clock of 16.368Mhz. in connection with the dma, of courseIs that possible with an STM32L476G Discovery board?
Value of VREFINT_RDYF
Hi,I am reading value of SYSCFG_CFGR3_VREFINT_RDYF to be "1073741824". How do I interpret the value of VREFINT_RDYF from the value I am reading?
Resolved! STM32H747 LPTIM4 PWM output in system STOP mode not working
Hi everyone, we have a problem using LPTIM4 PWM output on STM32H747I-DISCO when system enters STOP mode.In this project, I need two independent PWM outputs with fixed frequency to work, while system goes to STOP mode to save power. LPTIM1_OUT & LPTIM...
SPI1 stm32F103
Hi everyone,So, i would like to test SPI1 communication on my stm32F103, using just the clock and MOSI line by sending 0x55 data on MOSI line , but when i see the traces on logic analyzer, i'm getting a weird values !as seen in this capture picture, ...
STM32H7A3: SPI not working if SCK disabled
I am trying to emit data on SPI MOSI without enabling the corresponding SCK pin. This is useful for instance to control WS2812-type LEDs.However when I use `HAL_SPI_Transmit_IT` to transfer 3 words, the IRQ Handler gets called 3 times (triggered by ...
