 Hello, and welcome to this presentation of the STM32 Infrared interface called IR-TIM. It covers the main features of this peripheral, which is used to generate an infrared remote control signal. This slide highlights the differences between the STM32F0 and STM32G0 IR-TIM modules. An infrared interface for remote control is available on the device. It can be used with an infrared LED to perform remote control functions. TIM-17 is used to generate the high-frequency carrier signal, while TIM-16, or alternatively USART-1 or USART-4, generates the modulation envelope. The IR output signal can be driven on GPIOs PA-13 or PB-9. To generate infrared signals, the following software configuration is required. IR-MOD field in the CIS-CFG-CFGR1 register controls the multiplexer in charge of selecting the source of the modulation envelope signal. IR-POL field in the CIS-CFG-CFGR1 register selects the polarity of the IR output signal. GPIO-PB9 can be configured to support high-driving capability in order to accommodate the high sync capability of the IR-LED. GPIO-PA-13 does not support this option.