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matic · 2018-05-08

Posted on May 08, 2018 at 21:30Hi,I have a question... We use STM32F303 MCU and have configured a programmable voltage detector (PVD) to 2.9 V. At power-off interrupt is triggered and we have time till 2 V to store some diagnostic data into flash (f...

matic · 2017-11-16

Posted on November 16, 2017 at 15:37Hi.I have timer configured in encoder mode and it counts AB signals (both edges of each signal). A and B signals are connected to channel 1 and 2, respectively. Signal Z (zero mark) is on channel 3. I use TIM8. Is...

matic · 2017-09-04

Posted on September 04, 2017 at 09:44Hi.I have enabled MPU for different regions with different attrubutes (mainly read only, execute never and no access attributes). For peripherals region I enabled also bufferable attribute (MPU overrides global w...

matic · 2017-04-07

Posted on April 07, 2017 at 19:43Hi there,I want to start using USB High Speed communication on STM32F769 Discovery board.Till now (with the different parts) I used a USB Full Speed interface. There, I simply connect to a Virtual COM Port (let say f...

matic · 2017-04-06

Posted on April 06, 2017 at 21:55Hi there,I want to start using USB High Speed communication on STM32F769 Discovery board.Till now (with the different parts) I used a USB Full Speed interface. There, I simply connect to a Virtual COM Port (let say f...

matic · 2019-01-04

DLL for ST-Link to use them in mass production... Loading user data to flash after chip is programmed should be fast...

matic · 2018-02-18

Posted on February 18, 2018 at 16:18Timer (CNT register) in encoder mode is counting independently on its own. When interrupt is triggered, check if CNT value is between 0 and 32768 (in case of 16-bit timer) or if the CNT value is between 32768 and ...

matic · 2017-10-23

Posted on October 23, 2017 at 12:09Another thing to consider when precisely converting ADC value to volts: You should use the actual Vdda value instead of 3.3 V in your equation. See the 'Converting a supply-relative ADC measurement to an absolute v...

matic · 2017-09-30

Posted on October 01, 2017 at 08:00Only few of pins can be used for a certain function (or maybe only one). Press CTRL and click on the pin which is selected by default (PF6 in your case). All other possibilities will be coloured in blue.

matic · 2017-08-08

Posted on August 08, 2017 at 19:54Hi,For that kind of programming, Reference Manual is your best companion. You should read the section you are interested in for a few times (let say GPIO) and then you will start to understand it. At the beginning i...

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