Posted on July 12, 2018 at 20:00Hello!The question is about reading values from Alarm registers (RTC_ALRL and RTC_ALRH) of the RTC module in STM32F1xx family devices. To be more precisely, the question how to be ensure about correct values. These tw...
Posted on April 19, 2017 at 12:06I'm using HAL_TIM library for my timer proposal. I would like to count 100 us. My idea is starting to run a MCU timer in free run mode and having and interruption every this timer period. I have read there are severa...
Posted on May 23, 2017 at 02:00Hi,I am having some issues with the Cube generated Ethernet startup code. I suspect I am discovering limitations in the generated code because of assumptions Cube is making of my hardware.For reference my setup is as f...
Posted on August 18, 2017 at 08:34Hi,I'm using custom hardware that has STM32F303VB (firmware version F3 v1.8.0) and uses USB in self-powered mode.I have modified USB Custom HID class to appear as USB Vendor Class (1 IN + 1 OUT endpoint). USB Vendor...
Posted on April 26, 2015 at 21:29I was struggling for quite a few hours to get the simplest UART input ring buffer working. As soon as an ''overrun'' error occurred, the thing stopped, while the code was prepared to handle that situation (or so I ho...
Posted on July 11, 2018 at 11:56Hi,I'm currently working on a project that needs to 'Read' a File in SDCARD.My MCU is STM32H743XI, and the base for the project, I modified the FatFS uSD standalone application example in Cube FW for H7 V1.2.0, for ST...
Posted on May 02, 2017 at 16:10 Hello, today I updated my Cube libraries to the last release and I found that in stm32f7xx_hal_can.c the HAL_UNLOCK is missing, in HAL_CAN_Receive_IT(). HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef*...
Posted on October 02, 2013 at 15:11Hi, I have some DMA problems with USB HS in Hostmode on STM32F4. I use USB Library V2.1.0 and set up USB HS with internal PHY in Host Mode and MSC., USB FS in Device Mode and MSC.If Compiler (Keil UVision) sets al...
Posted on July 10, 2018 at 21:18Hi,I am using the USB VCP to connect to a PC serial window. I have connected using PuTTY, correctly received messages from the Nucleo, and correctly sent messages to the Nucleo from the window and I could see those in...
Posted on January 22, 2018 at 19:02Hi. Does ST sublicence PID numbers? I use STM32F303Rx micros in my products. Who should I contact. I have tried ST UK office and several distributors, but unfortunately I was not lucky enough to get in touch with a...
