diff --git a/ADC.cpp b/ADC.cpp
index cd03bf4e..cff5d44f 100644
--- a/ADC.cpp
+++ b/ADC.cpp
@@ -6,13 +6,13 @@ Pin ADC_Pins[] = ADC1_PINS;
 
 ADConverter::ADConverter(byte line, uint channel)
 {
-	assert_param(line >= 1 && line <= 3);
+	assert_param2(line >= 1 && line <= 3, "ADC Line");
 
 	Line	= line;
 	Channel	= channel;
 
-	uint dat = 1;
-	Count = 0;
+	uint dat	= 1;
+	Count	= 0;
 	for(int i=0; i<ArrayLength(Data); i++, dat <<= 1)
 	{
 		if(Channel & dat) Count++;
diff --git a/App/Button.cpp b/App/Button.cpp
index b780329d..894e76ff 100644
--- a/App/Button.cpp
+++ b/App/Button.cpp
@@ -25,9 +25,6 @@ void Button::Set(Pin key, Pin led, Pin relay)
 
 void Button::Set(Pin key, Pin led, bool ledInvert, Pin relay, bool relayInvert)
 {
-	assert_param(key != P0);
-
-	//Key.HardEvent = true;
 	Key.Set(key);
 	Key.Register(OnPress, this);
 	Key.Open();
@@ -131,10 +128,7 @@ void Button::SetValue(bool value)
 
 bool Button::SetACZeroPin(Pin aczero)
 {
-	// 检查参数
-	assert_param(aczero != P0);
-
-	InputPort& port = ACZero;
+	auto& port = ACZero;
 
 	// 该方法可能被初级工程师多次调用，需要检查并释放旧的，避免内存泄漏
 	if(!port.Empty()) port.Close();
diff --git a/App/Button_GrayLevel.cpp b/App/Button_GrayLevel.cpp
index b083bb9f..a090b1e5 100644
--- a/App/Button_GrayLevel.cpp
+++ b/App/Button_GrayLevel.cpp
@@ -36,8 +36,6 @@ Button_GrayLevel::Button_GrayLevel() : ByteDataPort()
 
 void Button_GrayLevel::Set(Pin key, Pin relay, bool relayInvert)
 {
-	assert_param(key != P0);
-
 	Key.Set(key);
 
 	// 中断过滤模式
@@ -152,9 +150,6 @@ void Button_GrayLevel::SetValue(bool value)
 
 bool Button_GrayLevel::SetACZeroPin(Pin aczero)
 {
-	// 检查参数
-	assert_param(aczero != P0);
-
 	// 该方法需要检查并释放旧的，避免内存泄漏
 	if(!ACZero) ACZero = new InputPort(aczero);
 
diff --git a/App/Button_magnetic.cpp b/App/Button_magnetic.cpp
index 78e7a2f6..e4ff651a 100644
--- a/App/Button_magnetic.cpp
+++ b/App/Button_magnetic.cpp
@@ -17,7 +17,6 @@ Button_magnetic::Button_magnetic(Pin key, Pin led, Pin relay_pin1, Pin relay_pin
 {
 	Init();
 
-	assert_param(key != P0);
 	Key = new InputPort(key);
 	Key->Register(OnPress, this);
 
@@ -31,7 +30,6 @@ Button_magnetic::Button_magnetic(Pin key, Pin led, bool ledInvert, Pin relay_pin
 {
 	Init();
 
-	assert_param(key != P0);
 	Key = new InputPort(key);
 	Key->Register(OnPress, this);
 
diff --git a/App/Sensor.cpp b/App/Sensor.cpp
index a0677df5..136358b4 100644
--- a/App/Sensor.cpp
+++ b/App/Sensor.cpp
@@ -19,7 +19,6 @@ Sensor::Sensor(Pin key, Pin led, Pin buzzer)
 {
 	Init();
 
-	assert_param(key != P0);
 	Key = new InputPort(key);
 	Key->Register(OnPress, this);
 
@@ -31,7 +30,6 @@ Sensor::Sensor(Pin key, Pin led, bool ledInvert, Pin buzzer, bool buzzerInvert)
 {
 	Init();
 
-	assert_param(key != P0);
 	Key = new InputPort(key);
 	Key->Register(OnPress, this);
 
diff --git a/Debug.cpp b/Debug.cpp
index 107a3f77..576eac4d 100644
--- a/Debug.cpp
+++ b/Debug.cpp
@@ -51,7 +51,6 @@ void* operator new(uint size)
 		if((uint)p + size + 0x40 >= end)
 			mem_printf(" + %d near HeapEnd=0x%08x", size, end);
 	}
-	assert_param(p);
     return p;
 }
 
@@ -81,7 +80,6 @@ void* operator new[](uint size)
 		uint end = __get_MSP();
 		if((uint)p + size + 0x40 >= end) mem_printf(" + %d near HeapEnd=0x%08x", size, end);
 	}
-	assert_param(p);
     return p;
 }
 
diff --git a/Drivers/AT45DB.cpp b/Drivers/AT45DB.cpp
index 8064a33d..6a2f6c92 100644
--- a/Drivers/AT45DB.cpp
+++ b/Drivers/AT45DB.cpp
@@ -70,7 +70,7 @@ bool AT45DB::WaitForEnd()
         and put the value of the status register in FLASH_Status variable */
         status = _spi->Write(Dummy_Byte);
     }
-    while ((status & 0x80) == RESET && --retry); /* Busy in progress */
+    while ((status & 0x80) == 0 && --retry); /* Busy in progress */
 
     // 重试次数没有用完，才返回成功
     return retry > 0;
diff --git a/Drivers/NRF24L01.cpp b/Drivers/NRF24L01.cpp
index b3d26865..8e471fc4 100644
--- a/Drivers/NRF24L01.cpp
+++ b/Drivers/NRF24L01.cpp
@@ -840,8 +840,6 @@ bool NRF24L01::SendTo(const Array& bs, const Array& addr)
 	// 检查要发送数据的长度
 	uint len = bs.Length();
 	byte pw	= 32;
-	if(pw && len > pw) debug_printf("%d > %d \r\n", len, pw);
-	assert_param(pw == 0 || len <= pw);
 	if(pw > 0) len = pw;
 	Array bs2(bs.GetBuffer(), len);
 	WriteBuf(cmd, bs2);
diff --git a/I2C.cpp b/I2C.cpp
index 67a40296..c98b020e 100644
--- a/I2C.cpp
+++ b/I2C.cpp
@@ -208,7 +208,7 @@ void HardI2C::Init(byte index, uint speedHz)
 	_index = index;
 
 	I2C_TypeDef* g_I2Cs[] = I2CS;
-	assert_param(_index < ArrayLength(g_I2Cs));
+	assert_param2(_index < ArrayLength(g_I2Cs), "I2C::Init");
 	_IIC = g_I2Cs[_index];
 
 	SCL.OpenDrain = true;
diff --git a/Net/ESP8266.cpp b/Net/ESP8266.cpp
index 8bb18ff2..ab9c8d99 100644
--- a/Net/ESP8266.cpp
+++ b/Net/ESP8266.cpp
@@ -2,8 +2,6 @@
 
 ESP8266::ESP8266(ITransport* port, Pin rst)
 {
-    assert_param(port);
-
 	Set(port);
     
 	if(rst != P0) _rst.Set(rst);
diff --git a/Net/Net.cpp b/Net/Net.cpp
index 383284b5..b6981fe7 100644
--- a/Net/Net.cpp
+++ b/Net/Net.cpp
@@ -60,8 +60,6 @@ IPAddress& IPAddress::operator=(const Array& arr)
 // 重载索引运算符[]，让它可以像数组一样使用下标索引。
 byte& IPAddress::operator[](int i)
 {
-	assert_param(i >= 0 && i < 4);
-
 	return ((byte*)&Value)[i];
 }
 
@@ -234,8 +232,6 @@ MacAddress& MacAddress::operator=(const Array& arr)
 // 重载索引运算符[]，让它可以像数组一样使用下标索引。
 byte& MacAddress::operator[](int i)
 {
-	assert_param(i >= 0 && i < 6);
-
 	return ((byte*)&Value)[i];
 }
 
diff --git a/TinyNet/Tiny.cpp b/TinyNet/Tiny.cpp
index f490f147..1bcbb20e 100644
--- a/TinyNet/Tiny.cpp
+++ b/TinyNet/Tiny.cpp
@@ -67,7 +67,7 @@ void Fix2401(void* param)
 	}
 }
 
-ITransport* Create2401(SPI_TypeDef* spi_, Pin ce, Pin irq, Pin power, bool powerInvert, IDataPort* led)
+ITransport* Create2401(byte spi_, Pin ce, Pin irq, Pin power, bool powerInvert, IDataPort* led)
 {
 	auto spi = new Spi(spi_, 10000000, true);
 	auto nrf = new NRF24L01();
diff --git a/TinyNet/Tiny.h b/TinyNet/Tiny.h
index 4f899bc1..0be64aad 100644
--- a/TinyNet/Tiny.h
+++ b/TinyNet/Tiny.h
@@ -14,7 +14,7 @@ void Setup(ushort code, const char* name, COM_Def message = COM1, int baudRate =
 void* InitConfig(void* data, uint size);
 void ClearConfig();
 
-ITransport* Create2401(SPI_TypeDef* spi_, Pin ce, Pin irq, Pin power = P0, bool powerInvert = false, IDataPort* led = NULL);
+ITransport* Create2401(byte spi, Pin ce, Pin irq, Pin power = P0, bool powerInvert = false, IDataPort* led = NULL);
 ITransport* CreateShunCom(COM_Def index, int baudRate, Pin rst, Pin power, Pin slp, Pin cfg, IDataPort* led = NULL);
 
 TinyClient* CreateTinyClient(ITransport* port);
diff --git a/TokenNet/Token.cpp b/TokenNet/Token.cpp
index 7076f896..5a2ff5e0 100644
--- a/TokenNet/Token.cpp
+++ b/TokenNet/Token.cpp
@@ -42,7 +42,7 @@ static void OnDhcpStop5500(void* sender, void* param)
 	if(dhcp->Times <= 1) Sys.AddTask(StartGateway, net, 0, -1, "启动网关");
 }
 
-ISocketHost* Token::CreateW5500(SPI_TypeDef* spi_, Pin irq, Pin rst, Pin power, IDataPort* led)
+ISocketHost* Token::CreateW5500(byte spi_, Pin irq, Pin rst, Pin power, IDataPort* led)
 {
 	debug_printf("\r\nW5500::Create \r\n");
 
@@ -205,7 +205,7 @@ void Fix2401(void* param)
 	}
 }
 
-ITransport* Token::Create2401(SPI_TypeDef* spi_, Pin ce, Pin irq, Pin power, bool powerInvert, IDataPort* led)
+ITransport* Token::Create2401(byte spi_, Pin ce, Pin irq, Pin power, bool powerInvert, IDataPort* led)
 {
 	static Spi spi(spi_, 10000000, true);
 	static NRF24L01 nrf;
diff --git a/TokenNet/Token.h b/TokenNet/Token.h
index c55c07c9..50b1cb77 100644
--- a/TokenNet/Token.h
+++ b/TokenNet/Token.h
@@ -18,10 +18,10 @@ class Token
 public:
 	static void Setup(ushort code, const char* name, COM_Def message = COM1, int baudRate = 0);
 
-	static ISocketHost* CreateW5500(SPI_TypeDef* spi, Pin irq, Pin rst = P0, Pin power = P0, IDataPort* led = NULL);
-	static ISocketHost* Create2860(SPI_TypeDef* spi_, Pin irq, Pin rst);
+	static ISocketHost* CreateW5500(byte spi, Pin irq, Pin rst = P0, Pin power = P0, IDataPort* led = NULL);
+	static ISocketHost* Create2860(byte spi, Pin irq, Pin rst);
 
-	static ITransport* Create2401(SPI_TypeDef* spi_, Pin ce, Pin irq, Pin power = P0, bool powerInvert = false, IDataPort* led = NULL);
+	static ITransport* Create2401(byte spi, Pin ce, Pin irq, Pin power = P0, bool powerInvert = false, IDataPort* led = NULL);
 	static ITransport* CreateShunCom(COM_Def index, int baudRate, Pin rst, Pin power, Pin slp, Pin cfg, IDataPort* led = NULL);
 	
 	static TokenClient* CreateClient(ISocketHost* host);
diff --git a/TokenNet/Token2860.cpp b/TokenNet/Token2860.cpp
index 8df29892..21af133f 100644
--- a/TokenNet/Token2860.cpp
+++ b/TokenNet/Token2860.cpp
@@ -44,7 +44,7 @@ static void OnDhcpStop(void* sender, void* param)
 	if(dhcp->Times <= 1) Sys.AddTask(StartGateway, tip, 0, -1, "启动网关");
 }
 
-ISocketHost* Token::Create2860(SPI_TypeDef* spi_, Pin irq, Pin rst)
+ISocketHost* Token::Create2860(byte spi_, Pin irq, Pin rst)
 {
 	debug_printf("\r\nENC2860::Create \r\n");