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Posted on September 22, 2017 at 23:14hi i need start timer with external pulse at falling edge at one pin and i need stop timer with external pulse at falling edge at one pin can convert two 16 bit timer to one 32 bit timer ?on stm32f103c8t6 my time...
Posted on August 30, 2016 at 11:56Hi,I'm trying to figure out, how to use the CubeMX generated project for touch sense aplication. I'm able to detect the change on the 3 touch buttons, but i can't figure out, how to detect on which touch button did ...
Posted on September 26, 2016 at 16:23I need to simply capture an input level and then output the same logic level as soon as possible on another pin.This can be simply done with EXTI, but I was wondering if there is a passive peripheral based soluti...
Posted on September 19, 2017 at 23:41I have a custom board using an STM32L452. I'm doing some testing of the ADC and am finding pretty high levels of noise.I have a rail-to-rail op amp driving the ADC pin with a 300 ohm resistor from the amp to the ...
Posted on September 03, 2017 at 23:44I have a custom board (2 layer) using a STM32F446RETx (3.3v) with STM32CubeMX, V4.22 with firmware V1.16.0. I am reading/processing MP3 files from a sdcard and there is a low-level but perceptible 'thump' in the...
Posted on September 23, 2017 at 07:34Dear All,I am configuring I2C for reading EEPROM address.I am using PB6_I2CSCL and PB7_I2CSDA pin and have connected EEPROM AT24C A2,A1 and A0 pin to GND. I have written following code to read the EEPROM but i am...
Posted on September 23, 2017 at 20:16 Hello, Currently, I am working on optimizing current consumption by using STOP Mode of the STM32L053C6T6 processor. I'm facing a problem that I can not get through, and I'm very happy if you can help. ...
Posted on September 08, 2017 at 14:46Hello,I want to implement an audio record based on STM32L4. To do that I want to use the SAI peripheral. By Referring to the STM32L4 datasheet the SAI don't support a microphone interface. So, in such case shall...
Posted on September 23, 2017 at 16:21Afternoon everyone,I'm not sure of how to do this, but I need to store a large amount of data on my mcu(around 4 times larger than the SRAM the mcu has), for a brief period of time. I'll be using the nucleo-F722Z...
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