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Hi! I want to buy ~cheap but oryginal STM32H750.Are there fakes and how to spot them? What is target ID of *vbt6 chip?On china market this chips costs 1/2-1/3 the price than in quite reliable seller in my country.Im hobbyst so I first consider rel...
Hi,Does anybody know how to enable and use semihosting with STM32F405? If so, could you give me some guidance?Thanks.
Dear ST experts, Our customer needs our support to program ST FST1BA59Y(BGA87) chip, but HI-LO RD can’t get the corresponding programming specification and suggestive circuit diagram of program/read mode. We deeply appreciate that you can help to pr...
The idea is to change PGA gain before every conversion, but I can't find any info about the time that PGA needs to change the gain.Manual states that it is possible to have up to 36 16bit channels of ADC. Manual states that PGA could be attached to A...
We have 3 DMA interrupts DMA1_Channel1_IRQHandler, DMA1_Channel2_3_IRQHandler, DMA1_Channel4_5_6_7_IRQHandler, i need use 3 interrupts beer 2 channels because i use 3 usart with DMA (3 x channels for TX and channels for RX). 1- i can split the chan...
Hello!The what I want is to configure the ADC 16-bit synchronous sampling from 2 ADCs and 6 Sigma-Delta using DFSDM at 1kHz period on M4 core to circular buffer. I'm not sure how to do it right, but I'm suppose that I need to enable say TIM1 at 1kHz ...
Hi ! Im generating pwm at 200khz with no problems. But when I use timer to generate interrupt I get max 100khz of pulse on pin. No matter if I use HAL_GPIO_Toggle/WritePin or just GPIOx->BSRR. No matter how low value of timer prescaller I use.Outpu...
