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Param sivan
Associate II
since ‎2018-07-19
‎2023-06-14

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  • 26 Posts
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User Activity

FIrmware faulty jumps into DFU mode while plugging into my PC.

2021-06-08
STM32L422kbHi,I have created a USB sensor project through MX cube as FreeRtos based CDC device in FS mode. The sensor is detected as a com port in the device manager while I connect to the USB port in my PC. But sometimes it won't, It detected as a D...

How to reset or re-enumerate USB host CDC devices safely?

2020-10-27
Hi,STM32F4, Which is the safe and good method to reset the connected USB device as CDC host mode? I am communicating with a USB sensor with my device as CDC device.At end of my process, I wants to reset the connected sensor. So I have tried to call U...

GUI getting slow once the CDC driver starts the transmission.

2020-08-27
Hi,STM32f429The GUI getting slower once the the CDC driver starts the communication. If I go to the next page in the screen , the page loading very slowly. Even I am running the GUI task at high priority still it's happening. Once I remove the CDC s...

cp210x communication with STM32f4

2020-08-12
Hi,Kindly advice how to communicate with an external device has CP210x with stm32f4 via USB FS mode. Is there any driver? In my project i want to read an external sensor data via USB. That sensor transmitting the data via CP210x chip . Please advice....

Drawbitmap/ GUI issue in Free RTOS

2020-07-29
Hi,STM32F429iiI couldn't load image or draw any pattern from different tasks. If I load a bootup image from default task (TASK1), and switch over to another task and try to clear the bootup image and draw my own lines and patterns. But the boot up im...
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