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Hi All, I am trying to use SPI+DMA in stm32f401 nucleo 64. SPI + DMA is working successfully on both transmit and receive data. I configured spi + dma in software cs since I have multiple slaves, but that means I have to pull the gpio up and down for...
Hi, I generated the code through CUBEMAX, using USART3 with DMA and trying to send couple of bytes by call HAL_UART_Transmit_DMA in main while(1) loop. If I add the delay after a transmission even a 1ms it stop transmitting but if I remove the delay ...
In STM32F7 controller is there a way to detect low power mode in software and how long controller will work before it completely shuts off.
Hi everyone,First, my program was running good since many weeks and last week I added some code and from this day, each run of my program, i'm falling in hardfault handler... all the time in "HAL_SPI_Transmit".First thing i've done is to increase (so...
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
***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...
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...
