bstanwell/ch32v20x-examples
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qiyongshuang
2026-01-07 10:43:29 +08:00
parent 6209b6e7f9
commit d161f84c90
551 changed files with 23169 additions and 1518 deletions
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EVT/EXAM/TIM/PWM_Output/User/main.c
+5 -5
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@@ -1,8 +1,8 @@
/********************************** (C) COPYRIGHT *******************************
* File Name : main.c
* Author : WCH
* Version : V1.0.0
* Date : 2021/06/06
* Version : V1.0.1
* Date : 2025/09/26
* Description : Main program body.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
@@ -30,9 +30,9 @@
#define PWM_MODE PWM_MODE2
/*********************************************************************
* @fn TIM1_OutCompare_Init
* @fn TIM1_PWMOut_Init
*
* @brief Initializes TIM1 output compare.
* @brief Initializes TIM1 PWM Output.
*
* @param arr - the period value.
* psc - the prescaler value.
@@ -53,7 +53,7 @@ void TIM1_PWMOut_Init(u16 arr, u16 psc, u16 ccp)
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init( GPIOA, &GPIO_InitStructure );
TIM_TimeBaseInitStructure.TIM_Period = arr;
TIM_TimeBaseInitStructure.TIM_Period = arr-1;
TIM_TimeBaseInitStructure.TIM_Prescaler = psc;
TIM_TimeBaseInitStructure.TIM_ClockDivision = TIM_CKD_DIV1;
TIM_TimeBaseInitStructure.TIM_CounterMode = TIM_CounterMode_Up;