Hi,i send data to STM32F4 from STM32F0. then i send these values to thingspeak using ESP8266. but it works onle once. after i send values to thingspeak using ESP8266 it returns endless trash values via UART2. and i can send data from F0 to F4. so i h...
I am using STM32F030F4P6 when I call this Function my ADC starts successfully and I can read ADC value in ADC callback but my MCU hangs at this function line what is the problem? My code is generated by st32mcubemx and my IDE is IAR. I have a problem...
Hi,I am trying to communicate RN4020 with my STM32L100 disco board however I could not manage to do it. I can send commands and get AOK and Reboot responses when I try it with an Arduino. I did monitor that Disco can communicate correctly with Arduin...
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...
