Ask questions, find answers, and share insights on STM32 products and their technical features.
I use stm32h745i-disco for work, and want to use dual core system. one for lvgl display, and the other for pn532 rfid, which is needed to communicate each other. anyone have experience about this? pls help
I have these math functions that I would like to use the FPU for:sqrtf()cosf()sinf()fabs()atan2f()floorf()ceilf()truncf()roundf()How do I enable the FPU in the STM32H723? I see it is selected in the settings but not sure if it is enabled or not.Do th...
Im using a STM32F030C8T6 with PWM output to generate a sound output. I would like to use the repetition mode of the TIM1 so it will output the same PWM period 6 times.If I configure the timer and use both HAL_TIM_Base_Start_IT() and HAL_TIM_PeriodEl...
Hi! I am having trouble using HAL_I2C_Slave_Receive for receiving data. Troubleshooting, I am finding that HAL_I2C_Slave_Receive times out or gets a I2C_FLAG_STOPF flag in I2C_WaitOnRXNEFlagUntilTimeout. I know that the I2C network and pull-ups work,...
Hello,I am currently trying to set up a minimal example of using DMA for ADC conversions on a NUCLEO-F303K8 development board. I'm using the CMSIS device headers rather than the HAL, so I apologize if my issue is due to misunderstanding something in ...
Hello! I have an STM32L496ZG development board. CAN communication used to work earlier. Once after the recent update of Cube IDE , CAN communication doesn't seem to work. Is anyone facing the same issue?
i got read write erase with qspi flash and i got memory map reading wellbut can i just write buffer about 0x9000 0000 address for flash writing?
I am currently implementing a UART communication on a STM32F1. As I understand from the manual, the ORE bit does block all further Rx until it is cleared but the other error flags (PE, NE, FE) do not block Rx when set.How is the behaviour of the UART...
Hi,I'm trying to configure the ADC DMA with STM32G030K6T6. But Analog value is not came.below I given my code and i don't know where i made a mistake if any one know help me.void ADC_Config(void) { RCC->APBENR2 |= RCC_APBENR2_ADCEN; // ADC clock e...
Is there an OctoSPI sCommand configuration which will generate only 8 clock cycles and read the result from MISO via HAL_OSPI_Receive?I'm attempting to use Macronix code (MX25l2565G flash) tied to a single SPI bus channel via OctoSPI. That code uses ...
