When you find errors in documentation, who should you tell?
I am reading RM0390 and have been finding a lot of mistakes in the CAN section. Who do I tell about them? Is there an email address or a form?
Forum Posts
Resolved! How to reset STM32H7 timer/counter and how to set the encoder mode?
Hi,I am new with the STM32H7 timer/counter. I found the LPTIM_PulseCounter example which was good starting point. But I have a couple of questions:How can a reset the counter manually (not via automatic reload) of LPTIMER1? I could not find any HAL_L...
SAI with MCLK oversampling of 128fs and 64fs
Hey guys,just playing here with the STM32H743 and it's SAI interaces. Works as expected, but from the datasheet the only supported oversampling factors for MCLK are 256 and 512. Especially for higher samplerates with high quality ADC thoose oversampl...
How to achieve exact SCL clock timings for I2C master in transmit mode?
According to RM, "The I2C detects its own SCL low level after a tSYNC1 delay depending on the SCL falling edge", andi2sT=1/i2sclktSCL=tSYNC1+tSYNC2+((SCLH+1)+(SCLL+1))*(PRESC+1)*i2sTfSCL=1/tSCLI tried different PLL clock configurations and altered au...
Case for Nucleo 144
Hello, is possible to buy a manufactured case for Nucleo-144 boards?Thank you for your response.
STM32F429I_DISC1 board and SPI COM with L3GD20(onboard *gyroscope)
Hello folks,Today, I am trying to use SPI communication on my board. I saw that there is a gyroscope on my board. So, I thought it's a good idea to use this device as an example. Since it's already routed it up, I cannot mess up with connections, etc...
B-L462E-CELL1 not connecting to TruPhone continued
Hi,I have posted this question in the following thread but have not received a response yet, so I thought I'd start a new thread.https://community.st.com/s/question/0D53W00000j7Em9/bl462ecell1-not-connecting-to-truphone?t=1624322186588My question con...
how to run usart1 in stm32F769I-disco ?
hello. I try to run usart1 in stm32F769I-disco. It is declared as : The serial interface USART1 is directly available as a virtual COM port of the PC, connected to the ST-LINK/V2-1 USB connector CN1. I added MX_USART1_UART_Init(HAL_UART_Init) and ca...
Resolved! Hello, I'm using STM32l152RCT6 and i have a debugging problem with GPIOx->MODER
In my program I have to change the mode of 2 pin very frequently, I have to get from Input mode (to have an "high impedance" state) to output mode (to use a PP) etc. These pins are PA6 and PA7.And it's working, no problems to do that, I just use the ...
