External QSPI flashes directly supported by ST
Hello community,Are there any QSPI external flashes that are directly supported by ST in the form of drivers and external loaders that we can use for our project ?
Forum Posts
Resolved! Ext Interrupt works fine in dedicated project, but does not when copied into the main project
I have this code, in where the interrupt works without issues in debug mode: void EXTI2_IRQHandler(){ SET_BIT(EXTI->PR1, EXTI_PR1_PIF2); // Clear interrupt flag } /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int ...
Resolved! Strange behavior - HW probelms?
Hello to everyone. I'm working on a display interface, changing from M3 -> M4 -> H5 CPUs. The issue appeared on all type(it's a HW issue?) At the beginning I can connect, debug, program and so on. Bt after some operation, I can't continue. I stil...
Proper way to use a Library (.a)
Hi everyone,Designing the BLE (bluetooth low energy) part of my software, I have to use BlueNRG-1, BlueNRG-2 DK SW package.First of all, I included by hands the library file (.a).But there is a lot of source-code that is not provided in the library (...
Resolved! stm32H503RB Determination of I3C IBI payload size
Hi,I am using the nucleo-H503RB I3C (Controller mode) with this example to connect to an I3C standard chip. The sensor transmits IBI with 5 bits of payload but I noticed that the STM32 receives only 4 bits, and then it stops receiving the fifth bit.I...
Programming original stm32f103c8t6 with clone bluepill board
Hi everyone i bought bluepill with fake chip and i replaced it with an original stm32f103c8t6.When i use stlink utility with other fake bluepill it detecets the chip but when i use stlink utility with original chip in a fake bluepill board i get this...
Resolved! USB CCID Configuration on STM32WB55 MCU
Hi ST Support Team,I am reaching out regarding an issue I have encountered while attempting to utilize USB CCID functionality on the STM32WB55 MCU. Recently, I integrated the CCID driver from the following link into my project.https://github.com/STMi...
Resolved! JTAG
Hi,We are currently working with the STM32G0B1VET6 Microcontroller and have been designing connections for the SWD interface. However, upon verifying the datasheets, we couldn't find any mention of a JTAG interface for debugging purposes.Could you pl...
Fake STM32 chip?
Hi, I have a help we purchased with your chip, but it seems that it is fake, please let me know if the name or engraving is printed on your chip? Thank for your support
Does H503RB support 12.5Mhz for I3c?
Hi, when I tried to set the clock of I3C which is 12.5Mhz, it didn't work properly. Do I need something else to have 12.5mhz frequency? Thanks,Luke.
