On my custom board based on the STM32G071CBT6 mcu I use ADC multichannel DMA conversions, DMA continuous requests, triggered by TIMER2 out event and driven with HAL library (STM32G0 firmware package V1.6.2). I get ADC conversion results by the conver...

In the last week I had to debug my MODBUS RTU slave application on my custom board for a communication issue on my RS485 network.My board is based on the STM32F411VET6 mcu and I developed my application with STM32CubeMX v5.0.0 and STM32F4 Firmware Pa...

On my custom board LIS3DH is supplied with Vdd = Vdd_IO = 3.3 V and is driven through I2C digital interface.On power-on LIS3DH, after its boot sequence (5 ms) should be automatically configured in power-down mode with a current consumption less then ...

Posted on August 11, 2010 at 10:03My application on STR750F uses the internal RTC. My board applies the Power Scheme N. 3 (single external 5.0V power source). I need to preserve the date-time of the RTC when my board is powered off. From the UM0191 ...