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Posted on November 21, 2017 at 08:16Hi.I am trying to establish CAN connection between STM32F767NUCLEO144 and STM32F4DISCOVERY boards. So far I have maneged to establish connection between 2 STM32F4 boards and between 2 STM32F7 boards(I can transmit...
Posted on November 20, 2017 at 12:46Hi, I'm trying to use 4 ADC channels on STM32L152RE but it seems there are some problems with HAL_Delay and Hal Gettick... if I use only 2 channels it works.
Posted on November 20, 2017 at 13:56HiI'am trying to migrate existing SPL based flash erase and program code to LL. Some flash routine are part of the xxx_ll_system driver but I am missing the erase and program routines such as the FLASH_ProgramWord...
Posted on November 20, 2017 at 06:49my sdio driver is copied from STM32Cube_FW_F4_V1.17.0\Drivers\BSP\STM324x9I_EVAL\stm324x9i_eval_sd.cwhile i call HAL_SD_ReadBlocks_DMA,it's looks normalafter the card finish read,HAL_SD_GetState return HAL_SD_STAT...
Posted on November 20, 2017 at 23:13Hi, I am running a custom microSD Card bootloader on an STM ARM Cortex-M7 STM32F746NG device. The bootloader itself works well. The bootloader occupies the first 32KByte sector starting at 0x08000000 and an area o...
Posted on November 20, 2017 at 08:00I want to write 1byte variable to the internal flash memory. It works well when I write 4bytes variable like this.if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, Address, vari4) == HAL_OK) { Address+=4; }but when...
Posted on November 20, 2017 at 20:52MCU: STM32F777III have configured DMA for RX on the UART as:/* UART7 DMA Init */ /* UART7_RX Init */ hdma_uart7_rx.Instance = DMA1_Stream3; hdma_uart7_rx.Init.Channel = DMA_CHANNEL_5; hdma_uart7_rx.Init.Direction ...
Posted on November 20, 2017 at 20:16dear ST Community,i am trying to talk to a smart battery through SMBus as bellow:to initialize: an I2C of the STM32F407 as SMBus.to transmit battery address ( slave )to acknowledge from itbut the command doesn't b...
Posted on November 20, 2017 at 04:30Can you reset a counter from another timer? I'm using TIM2 as a PWM input and in the callback() I'd like to reset the counter for TIM22 to stop it from triggering its interrupt. Is this possible?This is what I'v...
Posted on November 20, 2017 at 17:26Hi, I wonder why the STM32H7 distribuitors prices are so much higher than ST prices for 10K units compared to others STM32 devices. Ex: STM32L4R7VIT6 ST price for 10K = U$7.80 and Distribuitors minimum pr...
