STM32 MCUs products

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Resolved! I can't connect my Nucleo to my STM32L0 board

Well, I'm new to the STM32. I'm developing vibration and temperature sensors, which used to be equipped with an atmega.With the new demand for processing I decided to upgrade by putting an STM32L0 in place of the old controller.The problem is that no...

Converting pins to GPIO_EXTI after startup

Hello all, I'm working on a custom PCB using the L072RZT6. I want to convert pins PB6 & PB7 from an I2C assignment to GPIO_EXTI during run time. Is that possible with HAL_I2C_DeInit?Currently, the board goes through the pre-generated startup process ...

D_Bell by Associate
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Stm32l072KZ Firmware Update

Hello everyone, I have a stm32l072 microcontroller and an NB exs82 module connected via LPUART. And I'm trying to read a new .HEX firmware that is stored in the NB module's FFS and then make the microcontroller receive the packages that contain the r...

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Wave by Associate II
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Resolved! Cannot get One-Pulse mode working

I know this might be a pretty basic thing to have issues with, but after banging my head against the wall on this for days, your snark-free assistance would be greatly appreciated.I am using a B-L072Z-LRWAN1 and trying to get timer 2 channel 1 to pro...

Resolved! Detect Debugger Connected To STM32L0 ?

Posted on December 13, 2017 at 17:32   In Cortex-M3, M4, etc, we can just check the DEBUGEN bit in DHCSR (the Debug Halting Control and Status Register) http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0337e/CEGCJAHJ.htmlBut in Cortex-M...

Uart Receive IT not receiving complete string

Hi, We are using STM32L010C6 Microcontroller, we need to recive the a fixed size of strings (10 charecters ) using interrupted method. But we are not able to receive the charecters completely and its get stuck on the cpltcallback function also. What ...

Dvdasc by Associate
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Bootloader OTA stm32l072

The micro STM32L072kz supports the OTA (Over-The-Air) method, I would like to perform the bootloader through the main firmware, without the need to use a USB cable or bus, write a firmware that with the help of a 4G modem downloads a new firmware fro...

Wave by Associate II
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