AC Signal Input
I have a STM32-C3 and was wondering what is the best way to sample a bipolar AC signal? In addition, does the STM32-C3 support ADC gain?
STM32 MCUs Products
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Resolved! Processing the large size file and storing it into QSPI directly
Hi there!I am using STM32F413ZH based custom board, Also having Wi-Fi Module along with 32MB×2 QSPI. Wi-Fi module is connected with MCU over UART3 in interrupt mode. I am looking into transfer a 1MB file from a server to QSPI. Especially I will be ge...
STM32G030 PA8 etc...
Hey!I'm using the STM32G030F6Px, physical Pin 15 is home of PB0, PB1, PB2, PA8. How do you select which GPIO is connected to the pin? This is explained in the reference manual regarding PA11/PA9, set with the PA11_RMP bit in SYSCFG_CFGR1.There is no ...
CAN Messages not sending
Hi, I am using the following:cubeIDE 1.13.1/STM32F072C8U6/baud = 250K - I attached a picture of my clock diagram & param setup.Hi, I am using the following:cubeIDE 1.13.1/STM32F072C8U6/baud = 250K - I attached a picture of my clock diagram & param se...
Resolved! NetX Duo Webserver responding with Html-pages from memory? (not SD)
Hi,I am running a NetX Duo webserver example for the STM32H735G-DK board, example given from STM32CubeMX.The example as such works fine. A file is stored on the board's SD-memory (e.g index.html) and then when a request is made with the file name exp...
HAL_I2C_Master_Receive disable IRQ for long time
Hi use when i use middleware and Softwares packe witch X-CUBE-MEMS1 for read a accelerometerBut when i add this code my timer interrupt (at 10khz) miss interruptsAnd i watche in HAL_I2C_Mem_Read __disable_irq(); /* Read data from DR */ ...
Resolved! Trying to write 16 bits to a LCD via STM32H7 FMC memory controller end up in 4x16 bits write strobe [solved]
I'm trying to write to a single register of a LCD controller using the 16 Bit FMC peripheral in SRAM mode.[update)My assumption at the moment is that the controller writes 64 bits even the command STRH should only write a half word (16 bits).When wri...
EXTI11 with SPI1 on STM32U575
I am using the gpio interrupt (EXTI) and trying to tie with SPP1. Only EXTI4_TRG and EXTI9_TRG are defined in stm32u5xx_hal_spi_ex.h for group1. Is that possible to define EXTI11_TRG in the group1?
Resolved! Error Detection for SPI DMA Master->Slave
Hello,I have an STM32F373 and setup a master uC and slave uC to communicate over SPI with DMA enabled. I send a fixed packet size of 10bytes and have set the DMA size to 20bytes in case I need a double buffer for my solution. I enabled a SS/CS out...
Best way for 2 STM32 MCUs to communicate
Hello,I am considering using 2 STM32F373 in my project. One uC will be for a control panel, and the second uC will accept commands to produce DAC and PWM output. What is the best way to have them exchange data? Should I use SPI? I see i2c is not ...
