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RS485 collision detect on stm32f103 of SAE J1708 / J1587

Hi​I'm trying to implement SAE J1708 / J1587 on stm32f103CB, however I couldn't find how to detect collision occurred, the article ( https://www.kvaser.com/about-can/can-standards/j1708/ ) only mentioned both sending nodes have to release control of...

Olly Kao by Associate III
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Resolved! STM32l431 spi slave interrupt not work

hi all,I need to use a SPI1 as slave and receive character by character via interrupt and not works.I have placed a break point to "void NMI_Handler(void)" and "void SPI1_IRQHandler(void)" but never fire into the functions.static void MX_SPI1_Init(vo...

JSanz.1 by Associate III
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Stm32CubeMx and Java 9

Posted on March 06, 2018 at 10:33Why Stm32CubeMx doesn't work with Java 9 (9.0.4)?I can't use Java 8 for some reason. Many other useful applications like eclipse are compatible with the newest Java version.

Resolved! STM32F7: SPI and DMA FIFO advices

Hello!I’m pretty new at STM32 and I have small hobby project with STM32F7 series.I used LL library.I communicate with external sensors through SPI. STM32 – master, external sensors – slaves. External sensors “data ready�? pins allow me to initiate da...

ZNifi.1 by Associate
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STM32F401RE

i recently purchashed a STM32F401RE NUCLEO-64 kit board  I installed the ST-LINK/V2-1 DRIVERS 64 BIT FOR MY WINDOWS 10 MACHINE BUT WHEN I PLUG THE BOARD IN I GET THE MESSAGE USB DEVICE NOT RECOGNIZED THE LAST USB DEVICE CONNECTED MALFUNCTION AND I...

Acosi.1 by Associate II
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  • 2 replies
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STM32H750 HSE crystal selection challenge

My design uses an STM32H750 with a 24MHz crystal on the HSE, and on my first attempt, the crystal is not oscillating. I’m going through AN2867 and having difficulty finding any 24MHz crystal that meets the gain margin requirement for this processor.A...

Fast output of a data stream via GPIOs or SPI with 2MHz

Hello everyone,I currently have a problem where I am not sure about the implementation. I have to control a driver module, which has a serial interface.The problem is that it needs a LATCH line in addition to clock and data line. So far so good. But ...

MBran.21 by Associate II
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Resolved! ADC + DMA over TIM trigger = Weird Values ???

So I fired up CUBEstarted ADC over DMA with circular mode and Half Word to memory then I added Continuous DMA requests and set TIM5 as trigger sourceI then set up timerADC is 12 bitsthen I started everything and this happenedhowever I do not understa...

hashtala by Associate II
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  • 5 replies
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