STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

What is Actually ADC sampling rate. Suppose i want to trigger the adc at sampling rate of 1Msps. i would trigger the adc using timer update event that would over flow after every 1 usec. But in the parameter setting using cube mx for adc has one option

of sampling time in terms of cycles. what this sampling time corresponds to. I mean is this the actual rate at which the adc samples the input signal. If this is Sampling rate of ADC. then using Timer update event which i set for every 1hmz is relate...

The SWD and Trace ports on STM32H7

The SWD port appears to be dedicated to CM7 core. My first question is whether it can be dedicated to CM4 and second question is how to use Trace port on CM4?Thanks

RBharol by Associate III
  • 1028 Views
  • 2 replies
  • 1 kudos

USART4 does not work receiving data. It works only on USAR2. Sending data works on both. 1) polling on USART4: always timeout 2) Interrupt on USART4 --> Interrupt not thrown

/* Private variables ---------------------------------------------------------*/ UART_HandleTypeDef huart2; UART_HandleTypeDef huart4; ... //#define UART_MODE 1 #define UART_MODE 2 ... #define USARTX USART4 #define huartX huart4   uint8_t UART_rxBuff...

ORend.1 by Associate II
  • 1459 Views
  • 8 replies
  • 0 kudos