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...
Posted on July 10, 2018 at 15:37 Hi, Ineed to create firmware on STM32F417VGT to act as an TCP server and to accept multiple connection at the same time. Project is generated using CubeMX. I have default task void StartDefaultTask(voi...
Posted on July 09, 2018 at 16:57Hello, I have a problem with UART RX interrupt on a STM32F777.I'm using cube mx, I've well enable interrupt in NVIC for my UART7.In my code, I do :HAL_UART_Receive_IT(&huart7, &UART_Data, 1);So when a character is rec...
Posted on January 04, 2018 at 16:20 Hi. I have a project generated using stm32cubemx. lwIP, RMII, 50MHz MCO out. Static IP. ARP, ICMP modules is enabled. After starting the board i see (with wireshark) one Gratuitous ARP message fr...
Posted on July 10, 2018 at 13:57Hi I have a design with a STM32 and dp83848c. Everything works fine there. For my customer I needed to extend the board with a second ethernet connection, so my boards can be daisy chained.So I replaced dp83848c with...
Posted on July 10, 2018 at 08:03I am using STM32F446 Microcontroller in my project.But i have some points to know about Interrupt.1. if i use multiple interupts and i am not assign priority of interrupt than how interrupts execute?2. If I assign...
Posted on June 24, 2018 at 21:34Hey guys,I'm using C++ on my STM32F429 with G++ compiler.I was trying to test the limits of the vector class. However I'm always running into a hard fault. I'm expecting a bad alloc exception instead.http://www.cplusp...
Posted on June 25, 2018 at 10:23Hello i�m new in st community.I�m developing with this led driver, I�ve read the application note of this driver (AN4374) and i�ve done the example to turn on all leds, i had to send to the led driver these commands:...
Posted on July 10, 2018 at 08:58Hello, I am using CAN1 in loopback mode and when i probed CAN1_TX, i found NAK. why is that ?wont the same can1 controller ack it ?if NAK then CAN1 should re transmit the frame ( NART is 0) , but dont see any retransm...
Posted on July 10, 2018 at 10:17Hi allI'm using STM32F746Z, I have a raw RGB image acquired from DCMI and i need to convert it to jpeg.Using STM32CubemMX i've enabled middlewares LIBJPEG library, but now i how to use it.Can anybody provide me a simp...
Posted on July 09, 2018 at 09:45Hello,I have stm32F105RB with 128KB flash and 64KB sram. But I qury the related document, the flash organization is as below which total flash size is 256KB. Are there any other documents to introduce the 128KB flash ...
