Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I am using stm32f429iit6 customized board . I have one hex file , when i debug that hex file in board its working fine and not giving any usb issues its shows stm virtual com port , But when i write program for same board its giving the USB driver is...
The original CustomHID_Data_Setup function ：RESULT CustomHID_Data_Setup(uint8_t RequestNo) { uint8_t *(*CopyRoutine)(uint16_t); if (pInformation->USBwIndex != 0) return USB_UNSUPPORT; CopyRoutine = NULL; if ((RequestNo == GET_DESCRIPTOR) ...
I am using STM32G071 for my USB PD application. I have one dual role port(default sink) and one sink port for charger. When I attach charger I change the role of drp from sink to source. But hub chip in the application gets disconnected when I change...
I am using a stm32g0b1ret with stm32cubemx package 1.6.1 .The symptoms are:On deletion of pages I receive a signal 0 in the debugger, but the pages do get erased eventually. (I use HAL_FLASHEx_Erase)On the first flash write I get an error with goes t...
Installed the X-CUBE-AZRTOS-L4 package with the CubeMX "Install software packages" function. Looks like it is installed.Starting a new Project with an STM32L4 device does not show the Azure RTOS Middleware options. Bug or what I am doing wrong?!
I have STM32G071 MCU to control a USB Type C hub and I want to use VBUS Powered sink in the application. I have connected Dead Battery pins to their respected CCx pins. It supposed to act as a sink when there is no power but when I connect the type c...
Hello Everyone,I currently trying to implement a FFT by using the optimized functions from CMSIS library on a L5 MCU. The fact is that the M33 family seems not to be supported then I was wondering whether there's some kind of workaround in order to m...
Okay. Somehow I've stepped into another hole. Maybe this helps someone else avoid it and might shed light on it here - So the main question for me while trying to troubleshoot a POSSIBLE problem - which I always first blame ME - for is : What trigger...
Reference manual RM0383, "STM32F411xC/E advanced ARM®-based 32-bit MCUs", says:18.6.7 I2C Status register 2 (I2C_SR2) Note: Reading I2C_SR2 after reading I2C_SR1 clears the ADDR flag, even if the ADDR flag wasset after reading I2C_SR1. Consequently, ...
Hi. I've been trying to work this out for a couple of weeks now and am pretty well stumped. I can't even get VBUS power working, so suffice it to say I'm not getting very far. All the examples seem to be for Nucleo boards, so not sure if it's even po...
