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Infrared Timer (IRTIM) in STM32F4

Question asked by name.shara on Oct 26, 2016
Latest reply on Oct 28, 2016 by FTITI.Walid
Hello, I trying to make IR transmitter with STM32F4DISCOVERY demoboard and found in this presentation that it F4 MCU should have built-in periph for mixin PWM from two timers - one for carrier frequency and second for signal modulation.


But I can't find such thing in datasheet or reference manual. Is it there?

And what is the best way to make IR transmitter without this thing? I made two timers - carrier, which connected to GPIO and data modulator, which toggling carrier in interrupt, but I think it can be done better.