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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...
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 ...
By learning from example STM32Cube_FW_L4_V1.15.1\Projects\32L496GDISCOVERY\Examples\FMC\FMC_SRAM, I tried to setup a simple SRAM program in STM32CubeIDE 1.7.0.When I was asked if I want to init peripheral or not , I select YES. Then I changed Clock ...
RM440 Rev 5 says : "SS can be larger than PREDIV_S only after a shift operation. In that case, the correct time/date is one second less than as indicated by RTC_TR/RTC_DR"Low Layer Driver documentation says: "==> Seconds fraction ratio * time_unit= ...
I'm having this problem when I'm trying to upload my code to the microcontroller. I'm using the STM32F303RE Nucleo board, and whenever I try to upload the code it happens this error: Internal command errorAnd after that, it doesn't let me upload any ...
My main concern to speed up double MCK and CK clocks frequency while keeping WS frequency constant at the I2S communication. But when i double up the I2S frequency all of the frequencies doubles up. For e.g.;When WS is 43.71kHz, CK = 1.4MHz and MCK =...
Hi,What I want is mostly in the title, but I'm confused on how to configure LPTIM1.This is the STM32CubeIDE config of LPTIM1 :1) I'm not sure I understand why I can't set the autoreload value (which the reference manual states is a 16-bit register) i...
Hi!I just have written a SAE J1939 library for CAN-bus. Yes it works.But I got a request from someboy and he asking me if I could make this so it not only fit STM32F3 series. It need to fit all STM32 series.https://github.com/DanielMartensson/Open-SA...
I followed this example that does i2c communication with TMP102 https://www.digikey.in/en/maker/projects/getting-started-with-stm32-i2c-example/ba8c2bfef2024654b5dd10012425fa23.In the case of AD7147-1, the module can read up to 13 sensors and I'm try...
