STM32 MCUs Products

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STM32F7 and SDRAM initialization problem

Posted on February 19, 2018 at 17:03Hi,I am university student from Finland and I am doing school project with STM32F769IIT6 MCU and Alliance AS4C1M16S-C&I SDRAM. End goal is to use SDRAM as framebuffer for MIPI-DSI interface. We have custom PCB and...

stm32cubemx

Posted on February 22, 2018 at 19:56 Hello, I am new STM32cubeMx. After I installed the software in windows 10 with the latest version. I found software is very slow. For example, when I try to type user label in pin configuration, it took a long...

yang hong by Associate III
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stm32f4 discovery lis3dsh communication

Posted on November 09, 2014 at 23:41Hi! I have stm32f4 discovery board MB997C. I`m trying to communicate with LIS3DSH accelerometer. I have a problem - MISO line (port PA6) is always high. I`m just trying to get the value of WHO_AM_I register and a...

wersalec by Associate
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STM32F7 HAL Drivers for internal SRAM Access

Posted on February 23, 2018 at 17:39Hello Everyone,    I am using 32F746GDISCOVERY. My code is stored in flash memory (0x08000000) on AXIM Bus with I and D cache enabled. I am using SW4STM32 Eclipse based IDE, i used STM32Cube for configuration this...

How to get initial MSP and PC values?

Posted on February 23, 2018 at 14:29Hi.I'm trying to get the MSP and PC values in the example of STM32F4 firmware.How can I do to get the Main stack pointer and Program counter value?I came across the below snippet code from http://infocenter.arm.co...

HAL_ETH_TransmitFrame sometimes return HAL_BUSY

Posted on February 22, 2018 at 10:16Hi community,i got a problem by sending udp packets via HAL_ETH_TransmitFrame() on my STM32F107.  Sometimes (every x packets) the function gives HAL_BUSY back. I dont know why and i have no idea how to fix this.It...

MathiasZ by Associate II
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FFT in STM32F7 MCU

Posted on February 21, 2018 at 13:26Hello.,I need to write test code for Audio codec which is interfaced through SAI interface . For this I am generating 1KHz sine wave using DAC and given to codec input and capturing the same through SAI interface ...

Compiler Warning onLL_CRC_FeedData16 and LL_SPI_TransmitData16

Posted on February 22, 2018 at 09:49Hi! When I compile LL code from STM32CubeMX I get following warnings:In file included from ../Inc/main.h:45:0,                 from ../Inc/stm32f0xx_it.h:46,                 from ..\Src\stm32f0xx_it.c:35:../Driver...

MCU with JAVA Support

Posted on February 23, 2018 at 06:56Dear all, I would like to know the STM32 Series MCUs which support JAVA.Thanks and Regards,Subbash#stm32-java