About NIX AIR SOLUTIONS

NIX AIR SOLUTIONS · 2023-12-02

We developed a PCB that have an STM32L476. In the hardware configuration I configured the USB communcation as a Device_only and virtual com. For the hardware connection, I have the USB D+ , D- and ground connected and verified. when connecting the PC...

NIX AIR SOLUTIONS · 2023-11-15

Hello, I realised an stm32l476 board. After receiving the board, we tested all the connection power.. All is good.To start with the coding I added a simple code to toggle pins to check the functionality. The code install successfully on the board. Ho...

NIX AIR SOLUTIONS · 2023-12-04

I'll observe VDD. But now it's not failing when connecting the stm to the PC it might be a voltage problem when I was doing that. VBUS isn't connected and as per the document https://community.st.com/t5/user/viewprofilepage/user-id/2043 section 3.1.1...

NIX AIR SOLUTIONS · 2023-12-04

Thank you for the info I followed another document when I did the design of the PCB, I should've use this one.As per this documentation, STM32L476 support the interface B: USB 2.0 OTG_FS, that is, USB 2.0 FS device/host/OTG controller with on-chip FS...

NIX AIR SOLUTIONS · 2023-11-29

I just created a new project proceeding by the configuration point by point. The error was from the clock configuration and it works now.Thanks sir.

NIX AIR SOLUTIONS · 2023-11-27

I apologies for the late reply. The code isn't stucking at the HAL_Init() anymore. I did the debug with breakpoint, the code fails at the SystemClock_Config() and it's pointing to the void HardFault_Handler(void) and stucking in the while(1). However...

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USB CDC isn't working on STM32L476

STM32L476 Hard Fault during startup

Re: USB CDC isn't working on STM32L476

Re: USB CDC isn't working on STM32L476

Re: STM32L476 Hard Fault during startup

Re: STM32L476 Hard Fault during startup