STM32 MCUs Products

How do I disable EXTI4_15_IRQHandler without using HAL

The title says it all, I want a faster interrupt (without HAL) but I can't find the register I need to write to disable the interrupt

Trying to write data over I2C to an STM32F103C6 working as a slave in IT mode only gives a hard fault and the data is not stored in the array

***Edited to show the probably all the code involved without including the HAL libraries***Hi all, I'm using HAL libraries to code an STM32F103C6 as a slave and I'm using HAL_I2C_Slave_Receive_IT(), debugging I can see that the slave recognize its ad...

STM32F407VG - Input capture, DMA(mem-peri) Configuration.

Im working with STM32F4 DISCOVERY board. I'm trying to generate DMA request to write to GPIOD[15:8] pins on button press (PA0) by input capture timer configuration (TIM2) .I presume my configuration of timer is wrong, because i used very similar DMA ...

HAL_SPI_Receive() issues, more than 1-byte SCLK

Dear all,I have been trying to read ADC value from an ADC chip (TI ADC161S626) through SPI receive only master (The STM32 used were STM32F103C8T6). However, I realised when I request to read one byte with HAL_SPI_Receive() function, there are more th...

Hi all, I am trying to get the USART1 working with STM32F072VB micro (only USART-1 and no other peripheral). At CubeMX, I have seleted PA9 and PA10 as the GPIO pins configured for USART-1 and have selected the NVIC option at USART configuration at CubeMX.

huart1.Instance = USART1; huart1.Init.BaudRate = 9600; huart1.Init.WordLength = UART_WORDLENGTH_8B; huart1.Init.StopBits = UART_STOPBITS_1; huart1.Init.Parity = UART_PARITY_NONE; huart1.Init.Mode = UART_MODE_TX_RX; huart1.Init.HwFlowCtl =...

Hi guys, I hope everyone is fine. I am working on bootloader. For this i use ST's X-CUBE-IAP-USART software and trying to use this software for adapt my MCU. I am having trouble with clock settings while doing this.I wonder if anyone has been dealing?

How should filter and mask ids be in stm32f446re processor? How can be filter id and mask id in EXID? I am new here. I am waiting your help. Thanks.