Posted on January 21, 2018 at 18:10I wanted my STM32f0 discovery board to get into deepsleep mode. Reference manual states – Set SLEEPDEEP in Cortex®-M0 System Control register , I'm unable to find this register. (along with this i need to config...
Posted on January 22, 2018 at 15:33Hello guys,I'm using STM32F446 along with ST's USB library in a project with USB CDC class. The USB used is the FS one. What I would like to do is detect the end of a USB connection (not based on VBUS). I was wonde...
Posted on May 26, 2017 at 15:14Hello,I am developing a product for a small company. Product has USB interface for connectivity.USB has 3 different configuration: HID keyboard, CDC and composite CDC plus HID keyboard.As I understand I need 3 PID numb...
Posted on January 21, 2018 at 05:28Hello to all Forum members. I would like to know how can I write a variable (e.g. of 16 bits) directly to any GPIO port using the HAL API provided by STM32Cube Classic HAL. Currently I'm using Keil uVision. I've cr...
Posted on January 20, 2018 at 14:55I need to develop an isochronous type USB firmware to transmit real time data to computer, but I dont know where to start. My question is What book/article/blog is enough to read to start developing a usb firmware ...
Posted on January 19, 2018 at 09:46 I am developing an application which in some conditions must stream video to PC over USB-HS. CDC was probably the only firmware that I could choose to transfer huge amount of data to computer. While CDC is impleme...
Posted on January 19, 2018 at 07:33Hello,Greetings !!I am implementing Flash read and write page-wise.I have an issue with page read and write.If I write a page and read the same page than there is no issue.But if I write two or more pages and than ...
Posted on January 08, 2018 at 15:08I've generated a new project for STM32446 with CubeMX (v. 4.23.0, repository v 1.18)with USB in host mode and only HID class. On a custom board.It works right 'out of the box' and detects attachment of standard PC ...
Posted on November 08, 2017 at 20:05Hi,i tried to upgrade my old project, with new cubemx 4.23.0 and library 1.17.0, but Fat Fs + MicroSD not work.Someone has tried it ? Problems ?#micro-sd-card #fatfs #fat
Posted on January 17, 2018 at 03:36can the HAL programmers please add the __weak attributes to the interrupt routines.I had to add this one again today:__weak void CEC_CAN_IRQHandler(void); // in stm32f0xx.hand this one:__weak void CEC_CAN_IRQHand...
