Forum Posts
Resolved! STM32 Enter DFU from VCP
Hello,I have an application where I would like to switch the STM32G431KB into the built-in bootloader (using USB DFU) by sending a specific byte through the CDC Virtual COM port. I was able to get the unit into DFU mode by running the "USB_Bootloader...
FreeRTOS float printf STM32L476RG hardfault NOCP
Hello,When I do a simple printf("%f",onefloat); in freertos task (code generated with STM32CubeIde 1.3.1, using HAL L5_V1.15.1), I have an hardfault, UFSR register tell me that an NOCP error occur, -mfloat-abi=hard, GNU Toolchain. On internet someone...
Resolved! STM32CubeMX will not allow enabling IGMP.
I am using a a very recent version of STM32CubeIDE (Version: 1.3.1) and STM32CubeMX (5.6.1.202004052303). I created a new project for the Nucleo-F207ZG board.I have enabled LWIP and then enabled UDP but the "IGMP module" has no "enabled" option. Is...
How to configure STM32F4 Ethernet DMA vs. general-purpose DMA priority?
Hi,I have an application where general-purpose DMA (triggered by TIM peripheral) timing is critical. I found that when there's communication over Ethernet, the timing requirements for the GP DMA are occasionally not met. I'm thinking that this might ...
STM32G474RE HRTIM CBC example
Hi All,I am looking at the HRTIM CBC example here:https://github.com/STMicroelectronics/STM32CubeG4/blob/master/Projects/NUCLEO-G474RE/Examples_LL/HRTIM/HRTIM_CBC_Deadtime/Src/main.cThe questions are centred around EE5 and EE8 external inputs.I have ...
Is there any example code for LIN Master and Slave (USART)?
1.HAL_LIN_Init()2.HAL_LIN_SendBreak()--How to send the break characters
