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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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SPI between F769I and F446RE not working

Hi,I'm trying to implement a basic SPI full-duplex between two STM32.I have set up an F769I as Master, which works just fine. However the F446RE Slave doesnt transmit anything.I used CubeMX to create the project (file attached).The Master currently d...

RMuel.18 by • Associate
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