修正port轮询事件
This commit is contained in:
cdy
parent
e598963980
commit
9aacf9d6e7
185
Device/Port.cpp
185
Device/Port.cpp
|
|
@ -13,10 +13,10 @@ static bool Port_Reserve(Pin pin, bool flag);
|
|||
#ifdef REGION_Port
|
||||
Port::Port()
|
||||
{
|
||||
_Pin = P0;
|
||||
Opened = false;
|
||||
Index = 0;
|
||||
State = nullptr;
|
||||
_Pin = P0;
|
||||
Opened = false;
|
||||
Index = 0;
|
||||
State = nullptr;
|
||||
}
|
||||
|
||||
#ifndef TINY
|
||||
|
|
@ -28,15 +28,15 @@ Port::~Port()
|
|||
|
||||
String& Port::ToStr(String& str) const
|
||||
{
|
||||
str += 'P';
|
||||
if(_Pin == P0)
|
||||
str += 'P';
|
||||
if (_Pin == P0)
|
||||
{
|
||||
str += '0';
|
||||
str += '0';
|
||||
}
|
||||
else
|
||||
{
|
||||
str += (char)('A' + (_Pin >> 4));
|
||||
str += (byte)(_Pin & 0x0F);
|
||||
str += (char)('A' + (_Pin >> 4));
|
||||
str += (byte)(_Pin & 0x0F);
|
||||
}
|
||||
return str;
|
||||
}
|
||||
|
|
@ -45,35 +45,35 @@ String& Port::ToStr(String& str) const
|
|||
Port& Port::Set(Pin pin)
|
||||
{
|
||||
// 如果引脚不变，则不做处理
|
||||
if(pin == _Pin) return *this;
|
||||
if (pin == _Pin) return *this;
|
||||
|
||||
#ifndef TINY
|
||||
// 释放已有引脚的保护
|
||||
if(_Pin != P0) Close();
|
||||
if (_Pin != P0) Close();
|
||||
#endif
|
||||
|
||||
_Pin = pin;
|
||||
_Pin = pin;
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
bool Port::Empty() const
|
||||
{
|
||||
if(_Pin != P0) return false;
|
||||
if (_Pin != P0) return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void Port::Clear()
|
||||
{
|
||||
_Pin = P0;
|
||||
_Pin = P0;
|
||||
}
|
||||
|
||||
// 确定配置,确认用对象内部的参数进行初始化
|
||||
bool Port::Open()
|
||||
{
|
||||
if(_Pin == P0) return false;
|
||||
if(Opened) return true;
|
||||
if (_Pin == P0) return false;
|
||||
if (Opened) return true;
|
||||
|
||||
TS("Port::Open");
|
||||
|
||||
|
|
@ -94,8 +94,8 @@ bool Port::Open()
|
|||
|
||||
void Port::Close()
|
||||
{
|
||||
if(!Opened) return;
|
||||
if(_Pin == P0) return;
|
||||
if (!Opened) return;
|
||||
if (_Pin == P0) return;
|
||||
|
||||
OnClose();
|
||||
|
||||
|
|
@ -123,36 +123,37 @@ WEAK void Port::AFConfig(GPIO_AF GPIO_AF) const {}
|
|||
#if DEBUG
|
||||
// 引脚保留位，记录每个引脚是否已经被保留，禁止别的模块使用
|
||||
// !!!注意，不能全零，否则可能会被当作zeroinit而不是copy，导致得不到初始化
|
||||
static ushort Reserved[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF};
|
||||
static ushort Reserved[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF };
|
||||
|
||||
// 保护引脚，别的功能要使用时将会报错。返回是否保护成功
|
||||
bool Port_Reserve(Pin pin, bool flag)
|
||||
{
|
||||
debug_printf("::");
|
||||
int port = pin >> 4, bit = 1 << (pin & 0x0F);
|
||||
if (flag) {
|
||||
if (Reserved[port] & bit) {
|
||||
int port = pin >> 4, bit = 1 << (pin & 0x0F);
|
||||
if (flag) {
|
||||
if (Reserved[port] & bit) {
|
||||
// 增加针脚已经被保护的提示，很多地方调用ReservePin而不写日志，得到False后直接抛异常
|
||||
debug_printf("P%c%d 已被打开", _PIN_NAME(pin));
|
||||
return false; // already reserved
|
||||
}
|
||||
Reserved[port] |= bit;
|
||||
Reserved[port] |= bit;
|
||||
|
||||
debug_printf("打开 P%c%d", _PIN_NAME(pin));
|
||||
} else {
|
||||
Reserved[port] &= ~bit;
|
||||
}
|
||||
else {
|
||||
Reserved[port] &= ~bit;
|
||||
|
||||
debug_printf("关闭 P%c%d", _PIN_NAME(pin));
|
||||
}
|
||||
|
||||
return true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/*// 引脚是否被保护
|
||||
bool Port::IsBusy(Pin pin)
|
||||
{
|
||||
int port = pin >> 4, sh = pin & 0x0F;
|
||||
return (Reserved[port] >> sh) & 1;
|
||||
int port = pin >> 4, sh = pin & 0x0F;
|
||||
return (Reserved[port] >> sh) & 1;
|
||||
}*/
|
||||
#endif
|
||||
|
||||
|
|
@ -166,11 +167,11 @@ OutputPort::OutputPort() : Port() { }
|
|||
OutputPort::OutputPort(Pin pin) : OutputPort(pin, 2) { }
|
||||
OutputPort::OutputPort(Pin pin, byte invert, bool openDrain, byte speed) : Port()
|
||||
{
|
||||
OpenDrain = openDrain;
|
||||
Speed = speed;
|
||||
Invert = invert;
|
||||
OpenDrain = openDrain;
|
||||
Speed = speed;
|
||||
Invert = invert;
|
||||
|
||||
if(pin != P0)
|
||||
if (pin != P0)
|
||||
{
|
||||
Set(pin);
|
||||
Open();
|
||||
|
|
@ -181,7 +182,7 @@ OutputPort& OutputPort::Init(Pin pin, bool invert)
|
|||
{
|
||||
Port::Set(pin);
|
||||
|
||||
Invert = invert;
|
||||
Invert = invert;
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
|
@ -192,27 +193,27 @@ void OutputPort::OnOpen()
|
|||
|
||||
#if DEBUG
|
||||
debug_printf(" %dM", Speed);
|
||||
if(OpenDrain)
|
||||
if (OpenDrain)
|
||||
debug_printf(" 开漏");
|
||||
else
|
||||
debug_printf(" 推挽");
|
||||
bool fg = false;
|
||||
bool fg = false;
|
||||
#endif
|
||||
|
||||
// 根据倒置情况来获取初始状态，自动判断是否倒置
|
||||
bool rs = Port::Read();
|
||||
if(Invert > 1)
|
||||
if (Invert > 1)
|
||||
{
|
||||
Invert = rs;
|
||||
Invert = rs;
|
||||
#if DEBUG
|
||||
fg = true;
|
||||
fg = true;
|
||||
#endif
|
||||
}
|
||||
|
||||
#if DEBUG
|
||||
if(Invert)
|
||||
if (Invert)
|
||||
{
|
||||
if(fg)
|
||||
if (fg)
|
||||
debug_printf(" 自动倒置");
|
||||
else
|
||||
debug_printf(" 倒置");
|
||||
|
|
@ -230,41 +231,41 @@ void OutputPort::OnOpen()
|
|||
|
||||
WEAK bool OutputPort::ReadInput() const
|
||||
{
|
||||
if(Empty()) return false;
|
||||
if (Empty()) return false;
|
||||
|
||||
return Port::Read() ^ Invert;
|
||||
}
|
||||
|
||||
void OutputPort::Up(uint ms) const
|
||||
{
|
||||
if(Empty()) return;
|
||||
if (Empty()) return;
|
||||
|
||||
Write(true);
|
||||
Write(true);
|
||||
Sys.Sleep(ms);
|
||||
Write(false);
|
||||
Write(false);
|
||||
}
|
||||
|
||||
void OutputPort::Down(uint ms) const
|
||||
{
|
||||
if(Empty()) return;
|
||||
if (Empty()) return;
|
||||
|
||||
Write(false);
|
||||
Write(false);
|
||||
Sys.Sleep(ms);
|
||||
Write(true);
|
||||
Write(true);
|
||||
}
|
||||
|
||||
void OutputPort::Blink(uint times, uint ms) const
|
||||
{
|
||||
if(Empty()) return;
|
||||
if (Empty()) return;
|
||||
|
||||
bool flag = true;
|
||||
for(int i=0; i<times; i++)
|
||||
for (int i = 0; i < times; i++)
|
||||
{
|
||||
Write(flag);
|
||||
flag = !flag;
|
||||
Sys.Sleep(ms);
|
||||
}
|
||||
Write(false);
|
||||
Write(false);
|
||||
}
|
||||
|
||||
/******************************** AlternatePort ********************************/
|
||||
|
|
@ -272,7 +273,7 @@ void OutputPort::Blink(uint times, uint ms) const
|
|||
AlternatePort::AlternatePort() : OutputPort(P0, false, false) { }
|
||||
AlternatePort::AlternatePort(Pin pin) : OutputPort(P0, false, false)
|
||||
{
|
||||
if(pin != P0)
|
||||
if (pin != P0)
|
||||
{
|
||||
Set(pin);
|
||||
Open();
|
||||
|
|
@ -281,7 +282,7 @@ AlternatePort::AlternatePort(Pin pin) : OutputPort(P0, false, false)
|
|||
AlternatePort::AlternatePort(Pin pin, byte invert, bool openDrain, byte speed)
|
||||
: OutputPort(P0, invert, openDrain, speed)
|
||||
{
|
||||
if(pin != P0)
|
||||
if (pin != P0)
|
||||
{
|
||||
Set(pin);
|
||||
Open();
|
||||
|
|
@ -301,17 +302,17 @@ WEAK void AlternatePort::OpenPin() { OutputPort::OpenPin(); }
|
|||
InputPort::InputPort() : InputPort(P0) { }
|
||||
InputPort::InputPort(Pin pin, bool floating, PuPd pull) : Port()
|
||||
{
|
||||
_task = 0;
|
||||
_task = 0;
|
||||
|
||||
//Handler = nullptr;
|
||||
//Param = nullptr;
|
||||
_Value = 0;
|
||||
_Value = 0;
|
||||
|
||||
_Start = 0;
|
||||
PressTime = 0;
|
||||
_Last = 0;
|
||||
_Start = 0;
|
||||
PressTime = 0;
|
||||
_Last = 0;
|
||||
|
||||
if(pin != P0)
|
||||
if (pin != P0)
|
||||
{
|
||||
Set(pin);
|
||||
Open();
|
||||
|
|
@ -327,7 +328,7 @@ InputPort& InputPort::Init(Pin pin, bool invert)
|
|||
{
|
||||
Port::Set(pin);
|
||||
|
||||
Invert = invert;
|
||||
Invert = invert;
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
|
@ -350,18 +351,18 @@ void InputPort::OnPress(bool down)
|
|||
//if(down && _Value == Rising) return;
|
||||
//if(!down && _Value != Rising) return;
|
||||
|
||||
UInt64 now = Sys.Ms();
|
||||
UInt64 now = Sys.Ms();
|
||||
// 这一次触发离上一次太近，算作抖动忽略掉
|
||||
if(_Last > 0 && ShakeTime > 0 && ((Int64)now - (Int64)_Last) < ShakeTime) return;
|
||||
_Last = now;
|
||||
if (_Last > 0 && ShakeTime > 0 && ((Int64)now - (Int64)_Last) < ShakeTime) return;
|
||||
_Last = now;
|
||||
|
||||
// 允许两个值并存
|
||||
_Value = down ? Rising : Falling;
|
||||
_Value = down ? Rising : Falling;
|
||||
|
||||
if(down)
|
||||
_Start = now;
|
||||
if (down)
|
||||
_Start = now;
|
||||
else
|
||||
PressTime = now - _Start;
|
||||
PressTime = now - _Start;
|
||||
|
||||
/*if(down)
|
||||
{
|
||||
|
|
@ -372,7 +373,7 @@ void InputPort::OnPress(bool down)
|
|||
if((Mode & Falling) == 0) return;
|
||||
}*/
|
||||
|
||||
if(HardEvent || !_IRQ)
|
||||
if (HardEvent || !_IRQ)
|
||||
Press(*this, down);
|
||||
else
|
||||
Sys.SetTask(_task, true, 0);
|
||||
|
|
@ -380,19 +381,23 @@ void InputPort::OnPress(bool down)
|
|||
|
||||
void InputPort::InputTask(void* param)
|
||||
{
|
||||
auto port = (InputPort*)param;
|
||||
byte v = port->_Value;
|
||||
if(!v) return;
|
||||
auto port = (InputPort*)param;
|
||||
byte v = port->_Value;
|
||||
if (!v) return;
|
||||
|
||||
//v &= port->Mode;
|
||||
if(v & Rising) port->Press(*port, true);
|
||||
if(v & Falling) port->Press(*port, false);
|
||||
if (v & Rising) port->Press(*port, true);
|
||||
if (v & Falling) port->Press(*port, false);
|
||||
}
|
||||
|
||||
static void InputNoIRQTask(void* param)
|
||||
void InputPort::InputNoIRQTask(void* param)
|
||||
{
|
||||
auto port = (InputPort*)param;
|
||||
port->OnPress(port->Read());
|
||||
auto port = (InputPort*)param;
|
||||
auto val = port->Read();
|
||||
if (val == port->Val) return;
|
||||
port->Val = val;
|
||||
|
||||
port->OnPress(val);
|
||||
}
|
||||
|
||||
void InputPort::OnOpen()
|
||||
|
|
@ -400,19 +405,19 @@ void InputPort::OnOpen()
|
|||
TS("InputPort::OnOpen");
|
||||
|
||||
// 如果不是硬件事件，则默认使用20ms抖动
|
||||
if(!HardEvent && ShakeTime == 0) ShakeTime = 20;
|
||||
if (!HardEvent && ShakeTime == 0) ShakeTime = 20;
|
||||
#if DEBUG
|
||||
debug_printf(" 抖动=%dms", ShakeTime);
|
||||
if(Floating)
|
||||
if (Floating)
|
||||
debug_printf(" 浮空");
|
||||
else if(Pull == UP)
|
||||
else if (Pull == UP)
|
||||
debug_printf(" 上升沿");
|
||||
else if(Pull == DOWN)
|
||||
else if (Pull == DOWN)
|
||||
debug_printf(" 下降沿");
|
||||
//if(Mode & Rising) debug_printf(" 按下");
|
||||
//if(Mode & Falling) debug_printf(" 弹起");
|
||||
|
||||
bool fg = false;
|
||||
bool fg = false;
|
||||
#endif
|
||||
|
||||
Port::OnOpen();
|
||||
|
|
@ -420,18 +425,18 @@ void InputPort::OnOpen()
|
|||
|
||||
// 根据倒置情况来获取初始状态，自动判断是否倒置
|
||||
bool rs = Port::Read();
|
||||
if(Invert > 1)
|
||||
if (Invert > 1)
|
||||
{
|
||||
Invert = rs;
|
||||
Invert = rs;
|
||||
#if DEBUG
|
||||
fg = true;
|
||||
fg = true;
|
||||
#endif
|
||||
}
|
||||
|
||||
#if DEBUG
|
||||
if(Invert)
|
||||
if (Invert)
|
||||
{
|
||||
if(fg)
|
||||
if (fg)
|
||||
debug_printf(" 自动倒置");
|
||||
else
|
||||
debug_printf(" 倒置");
|
||||
|
|
@ -451,21 +456,21 @@ void InputPort::OnClose()
|
|||
}
|
||||
|
||||
// 输入轮询时间间隔。默认100ms，允许外部修改
|
||||
uint InputPort_Polling = 100;
|
||||
uint InputPort_Polling = 100;
|
||||
|
||||
bool InputPort::UsePress()
|
||||
{
|
||||
assert(_Pin != P0, "输入注册必须先设置引脚");
|
||||
|
||||
_IRQ = OnRegister();
|
||||
_IRQ = OnRegister();
|
||||
|
||||
if (!_task && !HardEvent)
|
||||
{
|
||||
// 如果硬件中断注册失败，则采用10ms定时读取
|
||||
if(_IRQ)
|
||||
_task = Sys.AddTask(InputTask, this, -1, -1, "输入事件");
|
||||
if (_IRQ)
|
||||
_task = Sys.AddTask(InputTask, this, -1, -1, "输入事件");
|
||||
else
|
||||
_task = Sys.AddTask(InputNoIRQTask, this, InputPort_Polling, InputPort_Polling, "输入轮询");
|
||||
_task = Sys.AddTask(InputNoIRQTask, this, InputPort_Polling, InputPort_Polling, "输入轮询");
|
||||
}
|
||||
|
||||
return true;
|
||||
|
|
|
|||
|
|
@ -184,16 +184,19 @@ protected:
|
|||
|
||||
private:
|
||||
bool _IRQ = false;
|
||||
byte _Value = 0; // 当前值
|
||||
|
||||
uint _task = 0; // 输入任务
|
||||
UInt64 _Start = 0; // 开始按下时间
|
||||
UInt64 _Last = 0; // 最后一次触发时间
|
||||
static void InputTask(void* param);
|
||||
static void InputNoIRQTask(void* param);
|
||||
|
||||
private:
|
||||
void OpenPin();
|
||||
void ClosePin();
|
||||
bool OnRegister();
|
||||
byte _Value = 0; // 当前值
|
||||
bool Val = false;
|
||||
};
|
||||
|
||||
/******************************** AnalogInPort ********************************/
|
||||
|
|
|
|||
Loading…
Reference in New Issue