Part # Application Notes Access Control Accessories Adapters Audio Broadcast Computer Power Supply Corded Terminals Cordless Terminal D datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: STM32F101xx and STM32F103xx low-power modes


Part Details:

AN2580 Application note STM32F10xxx TIM1 application examples Introduction This application note is intended to provide practical application examples of the STM32F10xxx TIM1 peripheral use. This document, its associated firmware, and other such application notes are written to accompany the STM32F10xxx firmware library. These are available for download from the STMicroelectronics website: www.st.com. June 2007 Rev 1 1/15 www.st.com Contents AN2580 Contents 1 Generating 6 complementary PWM signals with deadtime insertion using TIM1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Firmware description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 TIM1 output signal behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Generating seven PWM signals using TIM1 . . . . . . . . . . . . . . . . . . . . . . 6 2.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 Firmware description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.3 TIM1 output signal behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Six-step PWM signal generation using TIM1 . . . . . . . . . . . . . . . . . . . . . 8 3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.2 Firmware description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.3 TIM1 output signal behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4 TIM1 and TIMx synchronization in parallel mode . . . . . . . . . . . . . . . . . 10 4.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.2 Firmware description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.3 TIM1 output signal behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 Using DMA requests with TIM1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.2 Firmware description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.3 TIM1 output signal behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6


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Application Notes Access Control Accessories Adapters Audio Broadcast Computer Power Supply Corded Terminals Cordless Terminal D.pdf Datasheet