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I will use the STM32U575 with OCTOSPIM as Quad SPI (master) adapter.Q: The DQS signal is intended for DDR mode (I know).Could I use also DQS as input in SDR mode (when OCTOSPIM acts as SPI or QSPI master)?Idea:I want to compensate the "Round Trip Del...
hello, I ues OCTOSPI device in STM32U545, it just generate cs and clock wave when run this code.HAL_OSPI_Command(hospi, &sCommand, HAL_OSPI_TIMEOUT_DEFAULT_VALUE)But io 0-3 nothing happened.I have reference the examples, it's use OCTOSPIM what not in...
Hi guys,When setting option bytes to boot device from internal flash (at 0x0800_0000), the entire Flash memory region is aliased to start at address 0x0000_0000. But the mapping address of ITCM is starting from 0x0000_0000 to 0x0000_FFFF, so I wanna...
Hey everyone!Some context:We are developing a medical device using STM32H7ZIT6 MCU. We succesfully developed a working prototype, using UART connection protocol. Couple of consistency problems (i.e. the device works flawlessly at times, sometimes we...
I have reviewed the many posts from others that have not been able to jump from a bootloader the application code and nothing that I tried worked.My MCU has its 128kB of flash in two banks, one at 0x08000000 and the other at 0x08040000. When the MCU...
Hi, I observed a limitation in the STM32H7 reference manual saying that "The current version of the SDMMC supports only one SD/SDIO/e•MMC card at any onetime and a stack of e•MMC."So my application requires to control two SDIO slaves from both SDIO i...
I want to use IWDG with stm32f103rct6 chip with ll library. such samples code as below:```static int iwdg_init (unsigned short int expired_ms){/* 开启 LSI, IWDG */ __HAL_RCC_LSI_ENABLE(); LL_RCC_LSI_Enable(); while (!LL_RCC_LSI_IsReady()); LL_IWDG_Enab...
Hi everyone,I am using the NUCLEO STM32-F401RE V dev board and trying to communicate with an MAX31856 temperature amplifier. I am using SPI2 peripheral. I am able to write values on the SPI line. I have printed them out to the UART and have verified ...
HiI am receiving data from a 24-bit ADC through SPI. To reduce frequency of SPI-SCK, the ADC has the capability to send data through 2 SPI-MISO to STM32f107, both of them working with a single SPI-SCK (18Mbit/s). How can I configure SPIs in STM32cube...
HI there, I have rewitten this simple piece of code from scratch multiple times with no success. I am just attempting to turn on a set of LEDs. First in the While Loop. Second in the interupt handler for TIM2. The chip is a STM32F411CCU in a homes...
