STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Special I2C slave , how solve wakeing masters

My problem is i require emulate with STM I2C chip , that requires wake adr send before comm. But normal slave code isnt handle this.Signals on bus (FYI master is other device no STM)as can see master send one adr without data and repeat, first reply ...

MM..1 by Chief
  • 5 replies
  • 0 kudos

I2C and SWD connected wrongly

Hi,I ordered a PCB and after I had soldered all the components I noticed that in the PCB there was a connection between my SWD interface to I2C pins (PF0, PF1) and SWD pins were connected to the I2C bus. I tried short-circuiting them with a tiny copp...

JS8 by Associate II
  • 3 replies
  • 1 kudos

DS18B20 Match Rom command fail

Hi. I'm using STM32F030C8T6 MCU to communicate with multiple DS18B20. I'm using Timers to make 1us delay. I set my prescaler to 48-1. and I'm running on 48MHz clock. when i connect two sensors to my MCU, i can't read temperature, so for testing i dis...

MNoro.2 by Associate II
  • 2 replies
  • 0 kudos

for an inverter PWM -ADC -feedback -synching

What is the best meathd to of feedback method In sineinverter (like commercial) ?is it good by a forumal appling instead using look up rable .It saves the memoryIf i use look up tableconst unsigned char sin_table[416]={0, 16, 32, 47, 62, 77, 91, 103,...

Resolved! Questions regarding ADC ON STM32

Hi All,I'm starting to get familiar with the STM32 Series of Microprocessors and I'm completing some exercises using a mixture of direct writting to peripherals and low level ST libraries using the CUBEMX to get familiar with the chips. I'm using the...

cdtsilva by Associate
  • 3 replies
  • 0 kudos