STM32 MCUs products

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Resolved! I2C read & write operation for LTC4015

 Hi,Currently I am working on a stm32 & LTC4015 based smart charger project. When I followed the data sheet the smbus or i2c read & write operation is given as below:-SMBus WRITE WORD PROTOCOL:-S SLAVE ADDRESS Wr A COMMAND CODE A DATA BYTE LOW A DATA...

Resolved! Battery charger using stm32 & ltc4015

Hi currently I am implementing a smart battery charger using stm32 & ltc4015.But i could not understand how to perfectly configure ltc4015 through i2c protocol.So could you please inform me how to write the i2c sequences to safely charge the battery....

STM32G431 one pulse mode

Hello everyone,I am unable to understand how to get one pulse . Tried methods from online but cannot get any result. I only see a sine pulse from the terminals in oscilloscope.I would like to give a pulse of 15 V and 3A for 50 micro seconds to my 3 p...

Kv.2 by Associate
  • 1 replies
  • 0 kudos

STM32G483 ADC Noise when connected to OPAMP PGA Gain -3

Hello,we use a STM32G483RE for analog sampling of downconverted RF signals. To maximize the signal-to-noise ratio in the digital domain we use one of the OPAMPs in inverting PGA mode with a voltage offset that is fed by a differential to single-ended...

gefa by Associate
  • 0 replies
  • 0 kudos

SWV not working with STM32F469I-DISCO

I'm using a 32F469IDISCOVERY board (Cortex-M4). The integrated ST-Link V2-1 has firmware V2J37M27 and is configured as "Debug + Mass storage + VCP Modus" (default). It doesn't look like it has a jumper or solder bridge to connect SWO and I think it's...

AWebe.1 by Associate
  • 2 replies
  • 0 kudos

Resolved! stm32g030 not flashing

i'm trying to read the G030 mcu (from my PCB) with cubeProgrammer and the results are:"No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication"Today the debug pins are direct connectio...

WBria.1 by Associate II
  • 9 replies
  • 1 kudos