MG32F10x Standard Peripherals Firmware Library
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*************** (C) COPYRIGHT 2020 - 2023 megawin Technology *************** * @file TIM/TIM_6Steps/readme.txt * @author megawin Application Team * @version V0.1.10 * @date 05-January-2023 * @brief Description of the TIM_6Steps example. ****************************************************************************** * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE * TIME. AS A RESULT, MEGAWIN SHALL NOT BE HELD LIABLE FOR ANY DIRECT, * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM * THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. ******************************************************************************
This example shows how to configure the TIM1 peripheral to generate 6 Steps. The TIM1 peripheral offers the possibility to program in advance the configuration for the next TIM1 outputs behaviour (step) and change the configuration of all the channels at the same time. This operation is possible when the COM (commutation) event is used. The COM event can be generated by software by setting the COM bit in the TIM1_EGR register or by hardware (on TRC rising edge). In this example, a software COM event is generated each 100 ms: using the SysTick interrupt. The TIM1 is configured in Timing Mode, each time a COM event occurs, a new TIM1 configuration will be set in advance.
The break Polarity is used at High level.
The following Table describes the TIM1 Channels states:
----------------------------------------------- | Step1 | Step2 | Step3 | Step4 | Step5 | Step6 | ---------------------------------------------------------- |Channel1 | 1 | 0 | 0 | 0 | 0 | 1 | ---------------------------------------------------------- |Channel1N | 0 | 0 | 1 | 1 | 0 | 0 | ---------------------------------------------------------- |Channel2 | 0 | 0 | 0 | 1 | 1 | 0 | ---------------------------------------------------------- |Channel2N | 1 | 1 | 0 | 0 | 0 | 0 | ---------------------------------------------------------- |Channel3 | 0 | 1 | 1 | 0 | 0 | 0 | ---------------------------------------------------------- |Channel3N | 0 | 0 | 0 | 0 | 1 | 1 | ----------------------------------------------------------
In order to make the program work, you must do the following :
Run the example