標(biāo)題:
STM32 BLDC驅(qū)動(dòng)源程序分享
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作者:
rubin
時(shí)間:
2021-4-1 18:17
標(biāo)題:
STM32 BLDC驅(qū)動(dòng)源程序分享
此程序只有轉(zhuǎn)速PID 速度通過程序Set_Point調(diào)節(jié) 調(diào)節(jié)范圍在100到12000之間
KEY2控制無刷電機(jī)啟動(dòng)
KEY3控制無刷電機(jī)停止
單片機(jī)源程序如下:
#include "includes.h"
void Delay_us(uint8_t t);
/**********常量定義**********/
#define IDLE 0
#define START 1
#define RUN 2
#define STOP 3
#define FAULT 4
#define HIGH 1480
#define LOW 3
/*********全局變量***********/
u8 state; //主狀態(tài)
FlagStatus zheng_fan = RESET;//初始化后為正轉(zhuǎn)
uint8_t stalling_count = 0; //堵轉(zhuǎn)計(jì)數(shù)器
/**********************************************************************
* Description : None
* Input : None
* Output : None
* Return : None
* Attention : None
**********************************************************************/
void BLDC_GPIOConfig(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8|GPIO_Pin_9|GPIO_Pin_10; //TIM1輸出
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13|GPIO_Pin_14|GPIO_Pin_15;//TIM1輸出
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6|GPIO_Pin_7; //TIM3的霍爾輸入
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0; //TIM3的霍爾輸入
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
GPIO_Init(GPIOB, &GPIO_InitStructure);
}
/**********************************************************************
* Description : None
* Input : None
* Output : None
* Return : None
* Attention : None
**********************************************************************/
void BLDC_TIM1Config(void)
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; //基本結(jié)構(gòu)體變量定義
TIM_OCInitTypeDef TIM_OCInitStructure; //輸出結(jié)構(gòu)體變量定義
TIM_BDTRInitTypeDef TIM_BDTRInitStructure; //死區(qū)剎車結(jié)構(gòu)體變量定義
TIM_DeInit(TIM1);
TIM_TimeBaseStructure.TIM_Prescaler = 2; //TIM基本初始化
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_CenterAligned2;//中央對(duì)齊計(jì)數(shù)模式
TIM_TimeBaseStructure.TIM_Period = 1499; //PWM 16K
TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_RepetitionCounter = 0;
TIM_TimeBaseInit(TIM1,&TIM_TimeBaseStructure);
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM2; //TIM輸出通道初始化
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Disable;
TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Disable;
TIM_OCInitStructure.TIM_Pulse =1200;
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
TIM_OCInitStructure.TIM_OCNPolarity = TIM_OCNPolarity_High;
TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set;
TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCIdleState_Reset;
TIM_OC1Init(TIM1,&TIM_OCInitStructure);
TIM_OCInitStructure.TIM_Pulse =1200;
TIM_OC2Init(TIM1,&TIM_OCInitStructure);
TIM_OCInitStructure.TIM_Pulse =1200;
TIM_OC3Init(TIM1,&TIM_OCInitStructure);
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM2; //TIM輸出通道4初始化,用來觸發(fā)AD注入采樣
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Disable;
TIM_OCInitStructure.TIM_Pulse =1495;
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
TIM_OC4Init(TIM1,&TIM_OCInitStructure);
TIM_BDTRInitStructure.TIM_OSSRState = TIM_OSSRState_Enable; //死區(qū)剎車初始化
TIM_BDTRInitStructure.TIM_OSSIState = TIM_OSSIState_Enable;
TIM_BDTRInitStructure.TIM_LOCKLevel = TIM_LOCKLevel_OFF;
TIM_BDTRInitStructure.TIM_DeadTime = 100;
TIM_BDTRInitStructure.TIM_Break = TIM_Break_Disable; //如打開,開機(jī)無輸出且狀態(tài)紊亂????
TIM_BDTRInitStructure.TIM_BreakPolarity = TIM_BreakPolarity_Low;
TIM_BDTRInitStructure.TIM_AutomaticOutput = TIM_AutomaticOutput_Disable;
TIM_BDTRConfig(TIM1,&TIM_BDTRInitStructure);
TIM_OC1PreloadConfig(TIM1,TIM_OCPreload_Enable); //使能捕獲比較寄存器預(yù)裝載(通道1)
TIM_OC2PreloadConfig(TIM1,TIM_OCPreload_Enable); //使能捕獲比較寄存器預(yù)裝載(通道2)
TIM_OC3PreloadConfig(TIM1,TIM_OCPreload_Enable); //使能捕獲比較寄存器預(yù)裝載(通道3)
TIM_SelectInputTrigger(TIM1, TIM_TS_ITR2); //輸入觸發(fā)源選擇TIM3
//TIM_SelectSlaveMode(TIM1, TIM_SlaveMode_Trigger);//從模式選擇 觸發(fā)
TIM_CtrlPWMOutputs(TIM1,ENABLE);
TIM_Cmd(TIM1,ENABLE);
}
/**********************************************************************
* Description : None
* Input : None
* Output : None
* Return : None
* Attention : None
**********************************************************************/
void BLDC_TIM3Config(void)
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; //基本結(jié)構(gòu)體變量定義
TIM_ICInitTypeDef TIM_ICInitStructure; //定義結(jié)構(gòu)體變量
TIM_OCInitTypeDef TIM_OCInitStructure; //輸出結(jié)構(gòu)體變量定義
TIM_DeInit(TIM3);
TIM_TimeBaseStructure.TIM_Prescaler = 71; //TIM基本初始化
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseStructure.TIM_Period =65535;
TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_RepetitionCounter = 0;
TIM_TimeBaseInit(TIM3,&TIM_TimeBaseStructure);
TIM_ICInitStructure.TIM_Channel = TIM_Channel_1; //選擇通道1
TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; //輸入上升沿捕獲
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_TRC; //配置通道為輸入,并映射到哪里
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1; //輸入捕獲預(yù)分頻值
TIM_ICInitStructure.TIM_ICFilter = 10; //輸入濾波器帶寬設(shè)置
TIM_ICInit(TIM3, &TIM_ICInitStructure); //輸入通道配置
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM2; //TIM輸出通道初始化
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_Pulse =1023;
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
TIM_OC2Init(TIM3,&TIM_OCInitStructure);
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_Timing; //TIM輸出通道初始化
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Disable;
TIM_OCInitStructure.TIM_Pulse =65535;
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
TIM_OC4Init(TIM3,&TIM_OCInitStructure);
TIM_SelectHallSensor(TIM3,ENABLE); //使能TIMx的霍爾傳感器接口
TIM_SelectInputTrigger(TIM3, TIM_TS_TI1F_ED); //輸入觸發(fā)源選擇
TIM_SelectSlaveMode(TIM3, TIM_SlaveMode_Reset); //從模式選擇
TIM_SelectMasterSlaveMode(TIM3, TIM_MasterSlaveMode_Enable);//主從模式選擇
TIM_SelectOutputTrigger(TIM3, TIM_TRGOSource_OC2Ref); //選擇輸出觸發(fā)模式(TRGO端)
TIM_ITConfig(TIM3, TIM_IT_Trigger|TIM_IT_CC4, ENABLE); //開定時(shí)器中斷
//TIM_Cmd(TIM3,ENABLE);
}
/**********************************************************************
* Description : None
* Input : None
* Output : None
* Return : None
* Attention : None
**********************************************************************/
void huanxiang(void)
{
u8 irq_zhuanzi;
irq_zhuanzi=(u8)((GPIOA->IDR&0x000000c0)>>6); //讀轉(zhuǎn)子位置
irq_zhuanzi|=(u8)((GPIOB->IDR&0x00000001)<<2);
if(zheng_fan==RESET)
{ //正轉(zhuǎn)
switch(irq_zhuanzi) //根據(jù)轉(zhuǎn)子位置,決定CCER輸出相位和轉(zhuǎn)子字偏移量
{
/* case 0x01:{
TIM1->CCER=0x3081; //1,4
};break;
case 0x03:{
TIM1->CCER=0x3180; //4,5
};break;
case 0x02:{
TIM1->CCER=0x3108; //2,5
};break;
case 0x06:{
TIM1->CCER=0x3018; //2,3
};break;
case 0x04:{
TIM1->CCER=0x3810; //3,6
};break;
case 0x05:{
TIM1->CCER=0x3801; //1,6
};break;
default:break; */
case 0x05:{
TIM1->CCER=0x3081; //1,4
};break;
case 0x04:{
TIM1->CCER=0x3180; //4,5
};break;
case 0x06:{
TIM1->CCER=0x3108; //2,5
};break;
case 0x02:{
TIM1->CCER=0x3018; //2,3
};break;
case 0x03:{
TIM1->CCER=0x3810; //3,6
};break;
case 0x01:{
TIM1->CCER=0x3801; //1,6
};break;
default:break;
}
}
else
{ //反轉(zhuǎn)
switch(irq_zhuanzi) //根據(jù)轉(zhuǎn)子位置,決定CCER輸出相位和轉(zhuǎn)子字偏移量
{
case 0x01:{
TIM1->CCER=0x3810;
};break;
case 0x05:{
TIM1->CCER=0x3018;
};break;
case 0x04:{
TIM1->CCER=0x3108;
};break;
case 0x06:{
TIM1->CCER=0x3180;
};break;
case 0x02:{
TIM1->CCER=0x3081;
};break;
case 0x03:{
TIM1->CCER=0x3801;
};break;
default:break;
}
}
}
/**************啟動(dòng)******************/
void BLDC_Start(void)
{
TIM1->SMCR|=0x0006; //開TIM1的輸入觸發(fā)
TIM1->DIER=0x0040; //開TIM1的觸發(fā)中斷
huanxiang(); //調(diào)用換向函數(shù),啟動(dòng)
TIM3->CR1|=0x0001; //開TIM3
TIM3->DIER|=0x0050; //開TIM3中斷
}
void BLDC_Stop(void)
{
TIM1->SMCR&=0xfff8; //關(guān)閉TIM1的輸入觸發(fā)
TIM1->CCER=0; //關(guān)閉TIM1的六路輸出
Delay_us(40); //延時(shí)(加死區(qū))
TIM1->CCER=0x0ccc; //打開三路下管,進(jìn)行能耗制動(dòng)
while(stalling_count<1); //等待電機(jī)停止(TIM3連續(xù)溢出10次,即認(rèn)為電機(jī)已停轉(zhuǎn))
TIM1->CCER=0; //關(guān)閉TIM1的六路輸出,關(guān)剎車
TIM3->CR1&=0xfffe; //關(guān)閉TIM3
TIM3->CNT=0; //清TIM3的計(jì)數(shù)器
TIM3->DIER&=0xffaf; //關(guān)TIM3中斷
}
void Delay_us(uint8_t t)
{
while(t--)
{
}
}
/**************停止******************/
/*void stop(void)
{
TIM1->SMCR&=0xfff8; //關(guān)閉TIM1的輸入觸發(fā)
TIM1->CCER=0; //關(guān)閉TIM1的六路輸出
Delay(20); //延時(shí)(加死區(qū))
TIM1->CCER=0x0ccc; //打開三路下管,進(jìn)行能耗制動(dòng)
while(duzhuan_value<1); //等待電機(jī)停止(TIM3連續(xù)溢出10次,即認(rèn)為電機(jī)已停轉(zhuǎn))
TIM1->CCER=0; //關(guān)閉TIM1的六路輸出,關(guān)剎車
TIM3->CR1&=0xfffe; //關(guān)閉TIM3
TIM3->CNT=0; //清TIM3的計(jì)數(shù)器
TIM3->DIER&=0xffaf; //關(guān)TIM3中斷
data_reset(); //復(fù)位運(yùn)行參數(shù)
}*/
復(fù)制代碼
所有代碼51hei提供下載:
STM32速度環(huán)PID.rar
(390.88 KB, 下載次數(shù): 107)
2021-4-1 18:16 上傳
點(diǎn)擊文件名下載附件
STM32 BLDC驅(qū)動(dòng)分享
下載積分: 黑幣 -5
作者:
liesnake
時(shí)間:
2021-7-16 20:34
這個(gè)不錯(cuò)的,需要下載來看看;就暾拇a
作者:
songb11
時(shí)間:
2023-3-23 15:17
請(qǐng)問有試過的嗎
作者:
liufeng180840
時(shí)間:
2024-1-2 15:30
試過了,不能使用,他是從網(wǎng)上抄過來的
歡迎光臨 (http://www.torrancerestoration.com/bbs/)
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