Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I am currently trying to get the SD DMA + FreeRTOS on board the STM32L496G-DISCO working. Currently, I can get just the regular SD card working but once I try the DMA + FreeRTOS, the whole project seizes. The example code included with the cube insta...
Hi,I've a NUCLEO-F767ZI. I'm having problem getting the arm_fir_q15() to work, it gives me a hard fault. I'm defining the variables like this:#define BLOCK_SIZE 1 #define NUM_TAPS 51 /* USER CODE END PD */ /* Private macro -----------------------...
I am trying to setup DHCP over Ethernet using LwIP, with an ultimate goal of using TCP/UDP for communication. I have configured everything through Cube and set up the MPU according to the FAQ guidelines for Ethernet on STM32H7 and am finally receivin...
I have a project that runs at 100Mbit, but when I try to connect to a 10Mbit hub, it cannot connect.Any ideas where to look (clocks, MAC, etc)?Thanks
Hello,We try to test our Ethernet performance (STM32H7).We are using a udp echo with LWIP , and we inject udp packets from PC into STM32H7 .The performance is OK with most packets, but when decreasing packet size below ~300bytes, we start to get pack...
CDC function run normally. But if MCU reboot(For example, USB connect to PC and reboot MCU), USB will not recongnized. It will return to normal if I remove USB then insert it again.So I want to add re-enumerate function to let device re-enumerate tho...
i know that this question has been asked already, but it was never answered. i am developing on a NUCLEO-F070RB development board, but cant seem to get the bootloader started. Not from software (by jumping to 0x1FFFC800 (as described in AN2606), or v...
Hello,has anyone succeed with this task?I run the UART also as CLI interface on PA9 and PA10. Documentations says, there is the UART bootloader on this pins. If I rise the boot0 pin at power up my application doesn't start. So I try use STM32CubeProg...
I'm working with STM32L0 and use the I2C to read some registers of a bms by TEXAS.I perform some I2C reading once every seconds using HAL_I2C_Master_Transmitand HAL_I2C_Master_Receive and everything work well maybe for hours. Then unexpectedly somet...
I am using SMT32G4 nucleo board. I have generated the code from STMCUBEMX and initialised the CAN-FD module for 1mbps data rate. Then i copied the TxHeader initialisation from the examples for the EVAL board. The example was written for 16byte datale...
