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Modifying code and recompiling randomly breaks USB CDC

Posted on September 19, 2017 at 15:47Hi,I've generated basic USB CDC sample with the CubeMX and have lots of trouble getting it to work reliably. Device appears as COM port in Windows but Terminal app (like Putty) sometimes fails to open it.The patt...

USB CAN bus analyzer for vehicle

Posted on September 19, 2017 at 15:46The original post was too long to process during our migration. Please click on the attachment to read the original post.

kevin kh by • Associate
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How to use STM32F767ZI with Arduino IDE?

Posted on September 18, 2017 at 14:11I want to use STM32F767ZI , does it provide arduino support for all 114GPIOs or only on few pins. If it does support all the GPIO for arduino then how could I use them?

Manually assert RS232 flow control signals

Posted on September 18, 2017 at 16:08 Hello, I'm working on a project using a STM32L4 I'm using RS232 on the USART1 (with a MAX2328). I'm connecting the RS232 on my computer using a USB adaptator. And I use a RS232 analyzer with LEDs to mon...

ADC running at half speed

Posted on September 17, 2017 at 00:41I am working with an STM32L452 on a custom board. I use System Workbench as my development system. The initialization code is generated by CubeMX. All of those have been updated (today) to the latest versions.I h...

Malloc in CCM

Posted on September 19, 2017 at 10:20Hi,I'm using threadX on STM32F415, and I need to create some process in SRAM and another one in CCM (depending of DMA usage)In SRAM I create the thread like that :void* p;p=malloc (1024);create_thread (... , p, 1...

Issues with lwIP and debugging

Posted on September 14, 2017 at 14:34Hello,I need your help. I've got some troubles with lwIP and to find a solution for that I want to enable debugging in lwIP. I'm working with a STM3210C-EVAL board and with CubeMX. lwIP is working, I can send a p...

user 143 by • Associate III
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How to make FDCAN_TXFD/RXFD works on STM32H743?

Posted on September 18, 2017 at 12:33    While generating STM32H743 project by CubeMX, I noticed that FDCAN1 can be either 'master mode' or 'full-duplex mode', and they map to different pairs of signal pins ( FDCAN1_TX/RX and FDCAN1_TXFD/RXFD ).    ...

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