Posted on December 16, 2016 at 18:16I'm currently developing on a Nucleo-144 (NUCLEO-F446ZE).When i want to send an answer to the pc with a packet bigger than maxpacket (64bytes)the HAL library split it witch is normal but it's not well receive by t...
Posted on August 02, 2016 at 11:43
I'm developing a USB composite device with the Nucleo-F446ZE.
I'm adding a Virtual com port and I have some trouble to send back data.
I receive everything from the computer but when I try to send back ...
Posted on June 10, 2016 at 11:52
I'm doing a project where I use a NUCLEO-F446ZE as a USB device.
I'm implementing the CCID class.
I used the template class and some code from VCP. This way some endpoint are already configured like Bulk ...
Posted on May 24, 2016 at 17:04The Nucleo-F446ZE use an STM32F446ZET6U When I create a project for the nucleo, HSI is incorrect (HSI = 8Mhz but should be 16 Mhz) If I choose the mcu only, the HSI value is correct. #stm32f4 #stm32cube #bug
Posted on April 28, 2016 at 10:17I created a simple project using STCubeMX for my nucleo-f446ZE(STM32F446ZET6).The project should be a USB device HID but it fail to start. After messing around with the debugger, I discovered that the MCU PC register...
Posted on August 10, 2016 at 17:21Resolved. See http://electronics.stackexchange.com/questions/249215/stm32-hal-pcd-ep-transmit-work-only-once/251680#251680
Posted on June 13, 2016 at 09:37
Thank you for the reply.
1) Does the CCID interface descriptor declare
three endpoints?
I think it's good
Interface Descriptor:
------------------------------
0x09 bLength
0x04 bDescriptorTy...
Posted on May 25, 2016 at 09:23 I updated everything. STM32Cube 4.0 STM32CubeF4 Firmware Package V1.0/ 06-may-2016 I uninstalled older firmware package and restarted the software but the error still here
Posted on April 29, 2016 at 09:28Misconfiguration of PLL set has SYSCLK later corrupt data in rom and ram. The solution is here : http://stackoverflow.com/questions/36908369/hal-gettick-crash-mcu/36909221 Thank you for your help
