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...
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?
Greetings Everybody,I am confused whether i cam make STM32F103RE to work as usb host for mass storage ? In CUBE MX it says mass storage class but does it mean i can connect my USB disk to it and transfer data to it ? I know STM32F207ZG has the suppor...
Board: STM32746G-DiscoveryProject: LwIP_HTTP_Server_Netconn_RTOSPosition: ethernetif.c stm32f7xx_hal_conf.h#define MAC_ADDR0 0U#define MAC_ADDR1 2U#define MAC_ADDR2 0U#define MAC_ADDR3 0U#define MAC_ADDR4 0U#define MAC_ADDR5 0UWhen set as abov...
Hi,I need some help to understand the behavior of the bootloader.Currently I use STM32F746 but I will move to STM32F778AI next week.I have several needs from bootloader:Load bootloader if there is no user application.Load user application on start ( ...
I purchased a Nucleo-64 STM32F303RE for beginning a project. I have downloaded the tools, this includes CUBE_MX and CUBE_IDE. I am able to build a project using these tools as instructed. What I want to know is where is the DEMO project that is loade...
typedef void resetvec(void); void cmd_jbl(BaseSequentialStream *chp, int argc, char **argv) // reboot to bootloader { unsigned int t; (void)argc; (void)argv; (void)chp; resetvec *fun; fun = ((uint32_t *)0x1fffc800)...
i am currently using the serial pins and a FTDI chip to communicate with a PC. I want to know if there is a way to use the on board mini USB port or the OTG port to communicate with the PC.
I'm sending a continuous data stream from uC to PC via VCP which is implemented as CDC. During stream every responded IN token for EP1 generates DIEPINT_XFRC, so I'm seeing interrupts:DIEPINT_XFRCDIEPINT_XFRCDIEPINT_XFRC...Now I send something to uC ...
I'm struggling already many days getting the most simple VCP functionality working in my application.I tried implementing the UM1021 usb OTG lib provide as extension on the STD peripheral library from ST, but without succes. After that I tried the s...
