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jpeacock · 2015-08-28

Posted on August 28, 2015 at 20:46I need to convert 9 differential inputs using the SDADC units on an 'F373. The block diagram (in the RM) for one SDADC unit implies the input channel mux is only for one unit, not all three. The F373 datasheet als...

jpeacock · 2016-06-26

Posted on June 27, 2016 at 04:47FMC/FSMC is not the only option to interface an EEPROM. There are numerous parts which use SPI or I2C. You might find an SPI serial EEPROM much easier to connect and program. For a parallel EEPROM use the same setup...

jpeacock · 2016-03-21

Posted on March 21, 2016 at 17:55If you use the SysTick timer as a timebase, for example in an RTOS, and you generate a 1 second t interrupt from the RTC, then if you get 2 seconds worth of SysTicks but no RTC you can conclude the LSE failed. I als...

jpeacock · 2016-03-08

Posted on March 08, 2016 at 13:58Multilingual support can be a complex topic. At a minimum you can load your text into message catalogs so that when you display text you specify a number and the catalog converts it into the right string and font. ...

jpeacock · 2016-03-01

Posted on March 01, 2016 at 19:01You might look at time-of-flight type sensors (low cost version of LIDAR). These range a distance by measuring how long it takes for a beam of light to reflect from a target. For short distances backscatter isn't s...

jpeacock · 2016-01-19

Posted on January 19, 2016 at 19:22The backup registers are in the Vbat power domain and are part of the RTC. Not sure what the cube supports, don't use it, but it's the same setup as RTC except you don't need to start the LSE oscillator.

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STM32F373 BGA100 maximum SDADC differential channels

Re: EEPROM Emulation

Re: Any easy way to tell if LSE lock is lost while running: STM32F205

Re: STM32 with multilanguage WWW - technologies

Re: Position acquisition

Re: Backup registers