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Hi! I need to use FMAC peripheral without any HAL or LL. So, according to RM0440, and AN5305 i`ve got code that works just fine for FIR and IIR filters, but only with coefficients that less than 1. For example, i divided both A and B coeffs by 4 and ...
Hello,I wanted to know some suggestion regarding a project, and adding FOTA support in it.The project is stm32f405 based and it configures the gsm module as a server and one can make request and get response using https request.I wanted to update the...
Hello community,It is possible that an interrupt will be nested over itsef?I mean, I have one interrupt EXTI0_IRQHandler() and inside the interrupt I am waiting an event that requires the execution of the same interrupt. I read the PM0214 and it is s...
Hi,I am using STM32F746G_DISCOVERY board.In the QSPI_PreInitConfig example, how to put const array data to QSPI flash? I try to declare as follows, but cannot pass compiler. error: 'img2' causes a section type conflict with 'GpioToggle'. I notice th...
Hi Everybody,I'm using a nucleo board with STM32L412KB and I try to learn how to use the STOP mode. I want to put the micro in STOP mode and reactivate it whit a command via USART. I put the UASART baudrate at 115200 and use the HSI clock. (see clock...
Video;:https://streamable.com/pw1c68I tried internal and external clocks, the result did not change.
I am using the IN0 and IN1 channel of the ADC1 peripheral. 4k7 potentiometer is connected to my inputs. 1 When I turn the pot of the channel, I see a very good reading. When I turn the pot of 2 channels, it becomes 0 between 0 and 1023 even though I ...
Hi all,I'm trying to implement a class that should allow me to use the USART with the DMA. It's a learning project in which I'm trying to learn how to retrieve the correct information from the datasheet and the reference manual. I'm reading the refer...
