Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hello!I'm testing the communications between SPI1 and SPI3 in STM32F103RC.SPI1 and SPI3 are using interrupts, dma is off.When I try to read received bytes I found that rdata[6] = 0 and rdata[7] = 0, but must be 0x7 and 0x8 respectively.When I use DMA...
The board does not receive or send anything from ethernet port, any suggestion? Thanks
Hi, I occur a problem when continuously sending data. I'm working with LwIP_HTTP_Server_socket_RTOS example project in STM32Cube_FW_H7_V1.5.0. (path as STM32Cube_FW_H7_V1.5.0\Projects\STM32H743I-EVAL\Applications\LwIP\LwIP_HTTP_Server_Socket_RTOS). ...
Can anyone provide sample code for Ethernet PPS output signal generation?I use Nucleo board, pin PB5 (CN7 connector).I use 43 value for sub second increment registerMy PPS settings: ETH->MACPPSIR = 50000000 - 1;//PPS interval register (1 tick - 20ns...
I'm creatring an application on a STM32F412RG. Because I'v to build a lib that integrates in a bigger buid I have to use the standard peripheral lib instead of being able to use CubeMX unfortunately.I'm alreadys truggling for more than a week with ge...
Hi all,I know the older generations of STM32s cant use USB without the use of an external osc.Has this changed at all with the newer L4, F4, G4, etc micros?Have the HSI's improved enough?Thanks in advance.
Hi !I am writing a code that uses the UART1 and I would like to work on RX interrupt to handle incoming strings.To start with it, I wrote a code that simply initialise the UART and send a character once the RX Interrupt is fired:#ifndef HSE_VALUE #de...
I downloaded amason freertos source code from github site below.https://github.com/aws/amazon-freertosand there was no problem when i worked on AC6 IDE.because enviroment file is included in source code.but when i created uVision project by myself. i...
Posted on December 17, 2017 at 20:58Hello,i am trying to send data from the adc over the usb otg fs as virtual com port to my pc where i receive the data with a terminal program(HTerm).Using the ADC in 8bit Mode works perfectly. The settings are the...
I thought if I transfer e.g. 64 bytes I can load pktcnt with a value of 2.One for 64 bytes, second for ZLP?Or do I have to send it manually after IN transfer complete interrupt?
