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HAL bug

Posted on March 27, 2017 at 16:50is there any formal way to report bugs?

John Doe1 by • Associate III
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STM32L4 RTC Accuracy

Posted on March 27, 2017 at 10:31Good morning,I'm developing an application based on STM32L475 device.I use the RTC (LSE based) as a periodic wakeup source, as application is periodically going to Stop2 mode: I have followed the '...STM32Cube_FW_L4_...

Solution for firmware updade

Posted on March 22, 2017 at 14:31Hi ,I would like to know if ST offers a ready solution for a Safe (not secure) firmware update , in this case the main problem is the safety of the firmware update procedure itself and the problems/incidents that cou...

Understanding ADC Accuracy

Posted on March 26, 2017 at 18:56I am looking to determine the accuracy of a sensor using the ADC on an STM32L0. For reference, the datasheet's specified accuracy is here: https://i.imgur.com/Q1w9Eq5.png  . The sensor outputs a voltage in relation t...

how to read multi channel ADC value

Posted on December 18, 2016 at 08:27hi,  i want read multiple ADC value .for this i am using  1)STM32f030f4p6tr core2)STM32 cube mx 3)keil u vision 5 in my project i want read 3 different sensor value using ADC. for this project i used DMA  but DMA ...

Bi-Directional Motor Control using PWM in STM32F1

Posted on March 27, 2017 at 07:46Hello everyone,I am trying to reverse the motor direction using PWM from the STM32F1 Series controller and using the L293D Motor driver. I have referred to the bi-directional motor control circuit given in l293d data...

how to make default high SPI MOSI signal of STM32F401

Posted on November 25, 2016 at 14:56 Hi,      We are using STM32F401 MCU, definition of SPI1 Initialisation function/api is  attached, we need to make MOSI signal to be high (default it should be high), if no communation between master and slave.ple...

Kris1 by • Associate II
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STM32F CAN messages filtering

Posted on March 23, 2017 at 11:40Hello,I would like to ask you for an advice regarding the CAN messagesfiltering. I am not sure whether I understand the filtering and maskingin right manner. I have following settingsCAN_FilterConfTypeDef filt;filt.F...

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