STM32 MCUs Products

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Error(?) in stm32f7xx_hal_ltdc.h

Posted on June 22, 2018 at 08:42Hi,It seems to me that there is an error in the stm32f7xx_hal_ltdc.h file from STM32Cube_FW_F7_V1.7.0macro:#define __HAL_LTDC_GET_IT_SOURCE (__ HANDLE__, __INTERRUPT__) ((__HANDLE __) -> Instance-> ISR & (__INTERRUPT_...

Real Time variable graph on Atollic

Posted on June 22, 2018 at 09:22Hi everyone!Can anyone please explain what to do step by step to visualize a variable in Atollic project as a real time graph? I'm working on STM32F7 series microcontroller and using ST-Link as debugger.Thank you,

N ORhan by Associate III
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Audio Device Class simple example with STMStudio

Posted on June 22, 2018 at 13:36 Hello, I'm trying to make STM32F3Discovery as an USB audio device. I want to stream audio to variable and use STMStudio to display graph for audio data. Later I want to feed PWM and control D amplifier. Pinou...

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Debugging crashes at the middle of the program

Posted on June 21, 2018 at 10:35Hi All. I am using:IDE: System  WorkbenchBoard: Nucleo L476RGMCU: STM32F031G6U6At first debugging starts without any issues. But then at some point in the program I get the error No source available for '0x1fffedba' I...

NFC Byte address issue

Posted on June 12, 2018 at 09:37HelloI am working with  M24Sr02 NFC module and interfacing it to STM32R0F8 controller in my project. The code has been generated using CubeMX. The data send and receive functions used show SUCCESS but the data i recei...

Incorrect low power current consumption CMWX1ZZABZ

Posted on June 21, 2018 at 16:03Hello,I design a LoRa aplication with CMWX1ZZABZ module. The schematic which I use is the following:And the current consumption es 1.2mA. Anybody know which are the errors in the schematic to get 1.65uA of the datashe...

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Resolved! DMA priorities for LTDC

Posted on June 22, 2018 at 08:57Hi,I have a problem with configuring priorities for DMA channels and LTDC controller.I am using a DMA channel to communicate with a DSP processor. In this channel I need a large data transfer. When I start the DMA cha...