Forum Posts
Discrepancy in AN2606 rev 37 regarding STM32F412xx
No question, just an observation. In App Note 2606, the latest rev 37 dated 6 May 2019... for the STM32F412xx, Table 3 shows the bootloader ID as 0x91, but in Table 126 it is shown as 0x90.I also found another error after transcribing all those data...
Resolved! Why some HAL declarations uses "__" before the name?
I am not sure how to ask but some functions in HAL libraries, just starts with HAL prefix, for exampleHAL_GPIO_WritePin() ;But also some macros start with double underscores for example__HAL_GPIO_EXTI_CLEAR_IT() I know that ones are macros and others...
How can I implement multiple USB HID devices on STM32F042 or STM32F103?
Hello,I already got the STM32Cube Mouse to work an modified it to work as keyboard using some other example. I have read documentation like USB in a nutshell and others alike. My problem is that I understand how the USB works in theory but I don't se...
Which Cortex-4 STM32 for my "USB (device) & I2C" application?
Hi.I am going to develop a “box�? that shall have a USB port (device) to be connected to a PC for SW downloading (to the “box�?) as well as other two-way PC-to-box communications (a PC for monitoring the “box�? and its contents). We also need one I2...
Resolved! I am struggling with how and where to implement the LED controls (Caps Lock etc) of a keyboard. As far as I understand it this is accomplished through a USBH_HID_SetReport(phost, 0x02, 0x00, rep, 0x01). Please help.
I am trying to implement a USB Host for keyboard and mouse. I have successfully implemented the demo that is shown here:https://www.youtube.com/watch?v=MlhUG4GsOT0Key presses are all being received successfully by the host. I am struggling with how a...
Need help Interpretting STM32F070 USB User Guide
The below paragraph to me is almost incoherient. I don't have a usb protocol analyser so its important I get this right (From page 684 of the RM0350 user guide):OUT and SETUP packets (data reception)"These two tokens are handled by the USB peripheral...
HRTIM settings initialized via HAL drivers - problem with interrupts
Hi all!I am trying to catch an interrupt with high resolution timer HRSTIM, timer D, on SMT32 board NUCLEO H743ZI.The startup code was generated via CubeMX. Interrupt setup is presumably correct.I can see in the generated code that HRTIM initializati...
Resolved! can someone help me with STM32F103xx Standard Peripheral Library package including CMSIS set
I am searching Standard Peripheral Library For STM32F103xx In ST Webiste but am not able to get it can anybody help me where do i get standard peripheral library with CMSIS
Resolved! USB_ISTR Register User Manual Ambiguity
I have a USB development project that entails the creation of a composite USB device. To integrate it with third party USB stacks I'm developing an interface for the low level USB functionality. In the RM0360 user manual, Page 697 the DIR bit is desc...
