Monthly Archive: October 2014

Library 39- Power consumption modes for STM32F4 21

Library 39- Power consumption modes for STM32F4

For library 39, I made a low power modes library. This allows you to simple put STM32F4 into SLEEP, STOP or STANDBY mode. Point of this modes is simple. You want decrease current on device. If you are working on battery project, this will be very helpful. You can set current down to about 2uA¬†with proper low power mode. I will tell you only the highlights of all 3 power down modes in this post. For detailed informations, check ST’s...

Library 38- External interrupts for STM32F4 31

Library 38- External interrupts for STM32F4

A new library is here. 38th are external interrupts. This library allows you to very easly use external interrupts for your needs with just one function and function handler. I have written everything you need to start. For more informations on how external interrupts works on STM32F4 with pins and lines and so on, you should look at my external interrupts tutorial. I tried explain there everything as best as I can. I think it’s quite understandable. I will just...