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 ...
Hello, i'm working with stm32l412cb on custom PCB, and I ran into trouble.Is there any way to wake up MCU from standby by falling edge? Here is scheme and code:void enter_sleep() { HAL_EnableDBGStandbyMode(); //HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13,...
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...
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 all! I use STM32L151VDT7X, CubeMX HAL and Atollic TrueSTUDIO® for STM32 9.3.0 in my project. I need to upgrade my firmware on-the-air and so I made “bootloader + image�? application:1) Edited in bootloader linker file:MEMORY { RAM (xrw) : ...
Hello,I'm using the STM32f417ig. I'm trying to configure TIM1 in a specific way, but I couldn't find information about this in the reference manual or on the web.TIM1 is configured to be reset by a trigger event coming from TIM2 (slavemode set in the...
I want to write an application in which whenever an external interrupt occurs on a GPIO pin, the EXTI gets disabled until a certain amount of time is passed, and then it gets enabled again.What I tried is that I have put the following lines in the HA...
Hi, I’m working on a board with an STM32L072RZ. I have and external clock source connected to PH0. And I want to use PH1 as GPIO. According to the Reference Manual RM0376 at section 9.3.13 this should be possible. But in section 7.2.1, the document a...
