Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,sometimes the initialization of the SD card fails in function SD_FindSCR.There seems to be a timing problem between SDMMC_ConfigData and SDMMC_CmdSendSCR because send data starts before SDMMC is ready.With an additional wait function for status...
Hi,I have an STM32F427ZGT6 and I am using both CAN peripherals to communicate on separate CAN networks.When other devices exist on the CAN1 and CAN2 networks (acknowledging messages on the bus, and sending messages), everything works nicely (CAN1 and...
Hello,I am trying to find the most elegant way to prevent SRAM2 (and any other memory) from being wiped when moving to LSE as a clock source by calling HAL_RCCEx_PeriphCLKConfig due to its call to __HAL_RCC_BACKUPRESET_FORCE.I am using an u5* Series ...
Hello everyone I am using two channels of ADC in the stm32f429 board and collecting some chunks of data for further processing. I want to collect data once the zero crossing is detected currently I'm using zero crossing detection c code is there any ...
Dear All, I have NUCLEO-H563ZI Board and willing to incorporate OTA functionality in this board so that we can update the software remotely. I have internet facility over Ethernet and working on netxduo and threadX stack. Any example or resource to d...
Hello ST community,I am using Nucleo STM32F446RE Board wanted to learn CAN protocol in Normal mode but i did not get any working code can you please help me to get the example code of CAN in normal mode. Thanks a lot.
After start device, windows report about error in desc:========================== Summary =========================Vendor ID : 0x0483 (STMicroelectronics)Product ID : 0xA210USB Version : 2.00 -> wrong, Device is Full-Speed onlyPort maximum Speed : Hi...
KeyInputMemory[column_count] = (uint16_t) HAL_GPIO_ReadPin(rowport, GPIO_PIN_All); /* If the key at the current column is pressed (considering an active low setup),store the LED state in the LEDOutputMemory. */if (KeyInputMemory[column_count] == 0){L...
Hi,Probably a dump question but wanted to make sure I got it right.On a STM32 MCU, lets sayPB0/PB1 (scl/sda) have AF4 as I2C1PB5/PB6 (scl/sda) have AF4 as I2C1If I configure all PB0/PB1/PB5/PB6 to use AF4 as I2C1,Enabling/reading/writing on I2C1 work...
Hello All,can i use STM32MP157 only M4 processor with external ROM without using A7 and DDR?for initial demo board, i want to use it like that,Please confirm if it is possible Regards
