STM32 MCUs Embedded software
Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Forum Posts
Resolved! STM32G0 project created by CubeMX does not work
The hardware I have is the STM32G0 Discovery Kit. The sample code using this hardware works normally. I tried to rebuild a project using CubeMX. I found that it would be in CHECK_PE_FUNCTION_CALL (USBPD_PE_Init (USBPD_PORT_0, (USBPD_SettingsTypeDef *...
Ping test for stm32f767zi is failed after debugging mode
I've made a project to send sensor data from stm32f767zi nucleo board (Client) to a desktop computer (Server), using ethernet and lwip with RTOS on stm32cubeide. Nucleo board is connected with ethernet cable to wired broadband router. Desktop compute...
Hi Using a STM32F767ZI for sampling audio with multiple microphones in order to find the time difference on arrival.
In this case i am wondering if the STM32F767ZI ADC is sufficient for sampling audio with the frequency range of 20-40kHz?
glitch-free initialization of GPIO-pins with HAL-LL possible?
I do LL_GPIO_SetOutputPin() before LL_GPIO_Init() so the ODR-Register is preloaded and the pin goes directly from Hi-Z to Highlevel. However, in LL_GPIO_Init() there is a call to LL_GPIO_SetPinPull() wich sets the ODR to an unwanted value. This call ...
Bug in X-CUBE-PWM-DITHR
In the X-CUBE-PWM-DITHR example application, which is supposed to accompany AN4507, PWM dithering is demonstrated by TIM1_CCR1 modified using timer-update-triggered circular DMA from an array of values, which is in turn generated in the DMA half-co...
After pressing reset buton, the code turns bootloader . How can i fix it?
I am writing a custom bootloader that gets hex of new user code via usart and writing on flash.Now the system jumps to another sector and the new code works. But after presing the reset buton, the system turns bootloader .How an I fix this problem?Th...
Resolved! USBH_Get_DevDesc fails to return unless extended wait before reset
Hello All,I am using the usbh_core module to enumerate mass storage devices as a host. I have had it work for plenty of USB 2.0 sticks (not for 3.0), but suddenly, a large batch of USB 2.0 sticks fail to work. After extending all of my delays, this s...
Resolved! USB Endpoint Zero Stall on 3.0 Sticks Using 2.1 Protocol
Hello,I am using the STM32F7 for USB communication as an MSD host and using the usbh_core.c code and all of it's associated pieces. I have it working consistently on USB 2.0 devices (side note: I needed to insert an enumeration retry for certain non-...
