About Santiago_Deliotte

Santiago_Deliotte · 2023-05-19

I am trying to create a frequency meter in a STM32U575ZI microcontroller that works with ThreadX and low power consumption using the low power timers LPTIM3 and LPTIM4, as well as an interrupt using EXTI 14. In summary, I use LPTIM4 to count input p...

Santiago_Deliotte · 2023-05-11

I'm trying to use the LPTIM4 while in STOPMode2, in a stm32U575ZI-Q microcontroller, as a external pulse counter, and use this pulse value to refresh a LCD screen. For this question I'm only using the usart1 to tell me how many pulses were detected i...

Santiago_Deliotte · 2023-04-28

Hello.I'm using the lastest version of STM32CubeIDE, 1.12.1.The problem occurs after configuring al the STM32CubeMX perifereals and I try to build the project so it generates al the files that I need. But when I press the yellow wheel icon, the proje...

Santiago_Deliotte · 2023-04-18

Hello. I'm trying to make a code to show some menús (configuration and user menús) in a LCD screen, but something goes wrong when I try to write the year, and read it later, from the RTC calendar registers.My main code begins with the cube MX functio...

Santiago_Deliotte · 2023-04-10

I have been testing the internal temperature sensor on the STM32 Nucleo-L452RE recently. I'm trying to measure the ambient temperature using this sensor, thinking that it shouldn't vary more than about 2ºC compared to the internal temperature of the ...

Santiago_Deliotte · 2023-05-11

I just solved it. The problem was that I was working in a project folder within a Dropbox repository that was connected to the internet. Once I disconnected it, old projects that seemed broken forever started working again.

Santiago_Deliotte · 2023-04-19

You are totally right, it's the second time someone show me that web page, and I think it's fantastic.Thanks a lot.

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Using NVIC to measure frecuency of a multiple pulse signal in StopMode2 is a good option?

Making a pulse counter with LPTIM4

STM32CubeMX doesn't generate the project well, it left MXTmpFiles when I build the configurations.

Problem reading the RTC calendar after re writing it.

STM32L452RE temperature sensor measure is different from the room temperature for several degrees. How can I solve it?

Re: STM32CubeMX doesn't generate the project well, it left MXTmpFiles when I build the configurations.

Re: Problem reading the RTC calendar after re writing it.