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Reading in ADC on STM32H753

I am trying to run a simple program that can read in data from a potentiometer through ADC. The pot is connected to PF10 or A5 on the nucleo board. My code is below:When I run this it prints "Value is: 32767" once then stops. Because I am in conti...

JWolf.3 by Associate II
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STM32F429 Discovery Kit LEDs does not blink

Dear STM Community,I am a Fresh learner of STM32 technologies. I got myself an STM32F429 Discovery Kit.As expected, I tried to do Led Blinks on my board since it is the hello world of this technology.However, I couldn't turn on the LEDs on board. I c...

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SKAŞ.1 by Associate II
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  • 2 replies
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What is out put data rate of lis2dh and lis3mdl ?

i read data sheet of lis2dh and lis3mdl. i am using st linux driver to read raw data of accelerometer and magnetometer. Now when i set sampling frequency 1600 for accelerometer i get data of x axis at 40 ms. when i set sampling frequency 80 for ma...

Mpraj.19 by Associate II
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USART1_IRQ HANDLER ISR is not getting executing after enabling RXNEIE is set in cr1 and setting priority in NVIC_ISER1 register in stm32f401re nucleo board.anyinputs?

#include<main.h> #include<stdarg.h> void SystemInit(); void Uart1_config(); void uart_printf(const char *fmt, ...); void delay(int val); void Gpio_Enable(); void USART1_IRQHandler() { uint16_t rx; rx=USART1->DR; GPIOB->ODR ^=1<<3; USART1->...

Nchun.1 by Senior
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  • 4 replies
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Can't see the data using DMA and ADC

I'm using STM32F303RE, and I'm trying to sense analog values from different ports of the ADC using the DMA, but at the moment the application is running, I don't get any data. I tried to put an interrupt routine to see if the DMA is at least been cal...

I am having problems with QSPI interface here to talk to a 4Mbit NOR Flash (Flash MX25V4035F ). It looks like Initialization succeeds and chip erases. However, I get HAL error on sending any command such as Write Enable or Read ID.

The Hardware Configuration is /* Initialize QSPI Lines  *  * GPIO Pin Function * PE7  :  QSPI_BK2_IO3 * PFE8  :  QSPI_BK2_IO2 * PE9  :  QSPI_BK2_IO1 *  PE10  :  QSPI_BK2_IO0 *  PA7  :  QSPI_CLK * PC12  : QSPI_BK2_NCS  * */  GPIO_InitStruct.Pin =...

PRama.3 by Associate II
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  • 9 replies
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