STM32 MCUs Products

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Forum Posts

Why are all MAC callback functions in I-CUBE-LRWAN moved to lora.c ("inside the stack") and statically defined? (in Stackforce this is not the case)

While working on a standard OTAA Rejoin procedure for our application I've noticed the LoRaMAC callback primitives are all fixed in the LORA_Init() function. When I want to catch the event the MAC layer signals the reception (or not) of a server ACK ...

ingpjb by Associate
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How can I found screen for STM32 ?

Hello everyone,We are developing a new smart wearable wristband. So we didn't find any screen for our device. Did you hear any device for STM32 microcontrollers ?Have a good day

Why my SPI doesn't work?

I'm want to communicate with a 1.54 inc epaper waveshare screen via half-duplex SPI from my nucleo STM32L433RCxT board. I use CUBEMX, HAL library, TrueStudio and ST-Link Utility.I have a problem. Whenever I try to send anything with use of the SPI w...

RDois by Associate II
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Hello forum, The processor is STM32F072 I got a download of a code snippet that I want to modify. It works great on PA8. I want the same PWM output on PA9 and PA10. I tried several things but none worked. Here is the code snippet /* (1) Enable the

Posted on March 23, 2017 at 00:15Hello forum,The processor is STM32F072I got a download of a code snippet that I want to modify.  It works great on PA8.  I want the same PWM output on PA9 and PA10.  I tried several things but none worked.  Looking f...

Resolved! STM32F4 + USB MSD + SDIO Working Example

Hello, I am using STM32Cube_FW_F4_V1.21.0 library version.I would like to implement USB mass storage device example along with SDIO interface. When I connect my STM32 device with the PC, I wish to see my SD card content on my PC.I made some confi...

Standby Mode of STM32L152.

I am using STM32L152. It goes into a standby mode and uses RTC to wake up every 10 seconds to carry out some tasks. Now, I would like to add an external interrupt (external switch) to the existing codes. In this case, the uC will exit the standby m...

Khoo.B by Associate III
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  • 3 replies
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