For example, I use 8 bit data transfer type.There are 3 types for the parity bit in totalNo parityEven parityOdd parity----------------------Even parityI'll make an assumption that Even parity looks like this:10011100The first 1 from the left is the ...
Hi Does anyone know if the chip ST32G480 is used in ACOS5 EVO - CryptoMate EVO?*Question moved @TStar.3 ,@frfse.1
e.g: Below are the execution time of memset() function at different locations.1. memset() plcaed at 0x0000000000219e96 : Time = 57.10 usec for 3k buffer size.2. memset() placed at 0x0000000000219d42 : Time = 28.66 usec for 3k buffer size.- memset is ...
Dear all,is there a way to get manufacturing information from these chips? Like production date, batch, ..., something else ? Looking forward to your ideas!CheersPeter
Hi ST Community.A colleague and I were having issues on an STM32L4, in that the CSS detects an LSE failure and swaps to the LSI.We looked at Errata ES00335 - Rev 15 and it confirms what we see that the LSI becomes unstable. We're looking for a workar...
Hi Sir / Madam,I am trying to synchronize two timers or reduce delay between two timer outputs.Yellow signal represents low frequency signal ( Timer 3 around 4Khz ) and blue signal represents high frequency signal ( Timer 1 around 1.5Mhz ). They are ...
Hi everyone,I am using a nucleo F446RE using a Cortex M4 180 Mhz, and I have a problem when I try to get nano second delays.void delay (uint16_t delay) { __HAL_TIM_SET_COUNTER(&htim1,0); while(__HAL_TIM_GET_COUNTER(&htim1)<delay); }In t...
I've been fighting this problem for some time. I have a simple custom made board based on STM32G05. I'm utilizing 2 UARTs. One of them I use just for serial port debug. Takes keyboard input (but don't use it) and print out data for debugging. The ...
