STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Hi all, I have been working on a project that involves using a MAX7219-based 4 x 64 LED matrix display and I experienced various issues regarding how properly control what is being displayed on the board. I used 3 different libraries as a foundation ...
Hello all, I've been getting some strange issues occuring with some of our kit out in the field which I would like some input on. We have multiple boards that use a stm32f030CC and stm32f091 MCU. The boards have been reported a faulty due to th...
Hello everyone!After some more studying on STM32 ecosystem and how the programming of those boards work I've come to a blunder:I am designing a project with an STM32 Microcontroller that I need to program (of course), and I don't know what method sho...
Hello,I'm attempting to bind multiple IP addresses to a single Ethernet port using different struct netif logical interfaces. My current implementation does not works for the both IP addressesSeeking guidance or resources on the correct approach. Any...
Hi team, I am using stm32f769 discovery board for implementing OTG HS(MSC) on it. After seeing it's schematic am bit confused regarding the VBUS pin handling. According to the below schematic VBUS is handling by USB3300 PHY.I. VBUS Handl...
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 ?
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 ...
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...
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 (...
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...