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Hi all,I want to drive Humidity and Temperature Sensor SHT4x(address is 0x44).I finished the driver code in STM32F103C8 with HAL lib, but when I used the same driver code in STM32F429IG with HAL lib, the HAL_I2C_Master_Transmit() always returned HAL_...
Hi, Regard I Problemed with stm32h747xi mcu. #Setting - Power mode control is direct smps supply mode - clock 480MHz - VScale0 Setting i saw stm32h7 user manual direct smps supply mode doesn't setting with 480MHzSo now I Know.But I don't know wh...
I developed with the stm32f756 chip and then switched to the stm32h743 chip.Then, the functions "LL_SPI_TX_FIFO_FULL", "LL_SPI_IsActiveFlag_BSY", "LL_SPI_IsActiveFlag_TXE", and "LL_SPI_IsActiveFlag_RXNE" that were in "stm32f7xx_ll_spi.h" cannot be fo...
Hi folks,I use CubeMx to generate UART∕DMA code for STM32L4xx MCU.CubeMx uses currently latest STM32Cube_FW_L4_V1.18.0 package, but HAL_UARTEx_GetRxEventType() is not included in it, neither HAL_UART_RXEVENT_* events.I found it is included in the lat...
Hi folks,I'm using HAL_UARTEx_ReceiveToIdle_DMA() on STM32L4. If I use minicom and type a few characters, HAL obviously detects an idle state after each single character I typed.I'd like to configure a idle timeout value used in HAL_UARTEx_ReceiveToI...
Users report here documentation bugs, and Moderators take effort to seek clarification and submit internal tickets. However, these then appear to be ignored.So what's the point.JW
Hello.I encountered strange CubeIDE behavior on a customer board with an STM32G0B1CEU.I've found similar glitches on this forum, but they mostly stemmed from fake HW.I use all original STM from MOUSER.If I enable PWM on TIM4 in MXcube, without NVIC, ...
Hi all,I have a STM32F746 disco board and I'm trying to understand what the visual configurator (VC) does and doesn't do. I created an blank demo project for the board and I answer yes to the "initialize the board to default..." (or something like th...
I have built a sine wave to square wave circuit and now want to measure its frequency with the STM. I can see on the oscilloscope that the circuit works, however I can detect neither a rising nor a falling edge with the chip. It is not a problem with...
Hi,MCU- STM32H7I get a busfault exception when I read bank2 flash memory. I can read bank1 with no issues. From the flash register SR2, it shows as ECC double bit error. This is new pcb and I can flash the hexfile to bank1 successfully. Even a Jlink ...
