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PROBLEM WITH TIME IN STM32F2 SERIES

Posted on February 21, 2018 at 18:25Hey guys.I'm working with an ultra sound piece for measuring the distance.When i set the timer1 to count every 1 ms it works(i set PSC 59999 and ARR 1000 to get 1 second with 120M cpu clock.).But when i set the PS...

When ST HAL will be fully compatible with RTOS???

Posted on February 22, 2018 at 21:34I had some trouble with SPI before and now I have same kind of trouble with I2C. I use FreeRTOS and HAL drivers, all generated by CubeMX. Function and my fix in bold:static HAL_StatusTypeDef I2C_WaitOnRXNEFlagUnti...

SPI receives bytes twice when switching 8/16bit

Posted on February 20, 2018 at 19:26 On an STM32F103RB, after switching the SPI1 from 8 bit to 16 bit the last byte received while still in 8 bit mode is received again in 16 bit mode. SPI1 is configured as a plain master as follows: RCC->...

Resolved! adc time conversion

Posted on February 22, 2018 at 11:15hi everybody,i 'm setting the ADC on STM32L051x6.it works correctly but i have problem with conversion time. It is about 8us. To measure it i'm using a signal that is setted high at the start of conversion and low...

STM32F103 - problem with receiving CAN frame

Posted on November 02, 2016 at 17:28 Hello, I'm trying to initialize CAN interface using two NUCLEO 64 boards. At first i only want to send and receive any message from one board to the other one. While im pushing user button (PC13), the ...

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Resolved! USB-UART STM32L0

Posted on February 21, 2018 at 12:41Whenever we connect a DISCOVERY KIT to computer via USB, we see a drive by the same name as the controller. How is this achieved? Also, it allows drag and drop of .bin files for flash. How can this be achieved?

Third party stacks supported by STM32L4 - Profinet

Posted on February 16, 2018 at 16:21It's possible to know which third party profinet stacks are actually available for stm32L4 devices? I have found confused information in ST links about compatibility. In ex: here can be seen how the whole stm32 fa...