Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Good day, Support TeamWe chose the STM32G484QET6 for our product development, and I have a question about programming in production time that I've listed below.In production, Can we dump the hex file into the controller(STM32G484QET6) via UART or SPI...
I have an application running on an STM32L4P5. Initially, I programmed and debugged with J-Link on the micro 9-pin SWDIO connector. All worked great, I could use J-Mem to peer into sram or flash in real time. Then I built a bootloader over USB, using...
This occasionally leads to (especially if only transferring one byte) the interrupt executing before the function has unlocked the process, leading to the function returning HAL_BUSY if you were to attempt to initiate another transfer in the transfer...
How does one set an STM32G4 MCU into a USB test mode? The reference manual (RM0440) does not indicate any way to do this. On the F4 series this could be done through the OTG_FS_HPRT register's PTCTL field.I need to be able to get a peripheral (NOT a ...
I would like to use NUCLEO-G071RB and X-NUCLEO-DRP1M1 to Source,UFP my USB devicesWhen the USB device side is set as Source, the role of data is DFP.I used the DR SWAP command to change from DFP to UFP.But there was no sample code in x-cube-tcpp_v4....
Hello everyone. I use STM32F4 to transmit CANBUS messages. When i connect Can High and Can Low lines to CAN-USB transformer i see messages coming to computer but after a short while the communication between MCU and computer stops. If i reset the MCU...
My idea is that:I want to put a resistor and a capacitor on BOOT0 pin. When normal code is running and i will go to update the firmware, i will send a command to USB. When MCU will receive this command, MCU will set BOOT0 pin to high state and charge...
No mention of HAL_UARTEx_RxEventCallback in UM1905 (Description of STM32F7 HAL and low-layer drivers, rev 4, 2020). Some commentary would be welcomed. Suggest your documentation be updated. It looks like the same function is missing in the F4 HAL ...
the Dead Battery Signals have been selected in stm32cubeMX, but when it run to "MODIFY_REG(SYSCFG->CFGR1, (SYSCFG_CFGR1_UCPD1_STROBE | SYSCFG_CFGR1_UCPD2_STROBE), ConfigDeadBattery);",SYSCFG->CFGR1 keeps default value.the clock is enabled.
