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串口同时支持原来的方式吧

This commit is contained in:
Stone 2014-09-08 04:00:12 +00:00
parent ccb8d1df59
commit eda680bddf
3 changed files with 38 additions and 12 deletions
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12
SerialPort.cpp
View File

@ -16,7 +16,7 @@ SerialPort::SerialPort(USART_TypeDef* com, int baudRate, int parity, int dataBit
assert_param(com);
USART_TypeDef* g_Uart_Ports[] = UARTS;
_index = 0xFF;
byte _index = 0xFF;
for(int i=0; i<ArrayLength(g_Uart_Ports); i++)
{
if(g_Uart_Ports[i] == com)
@ -25,13 +25,21 @@ SerialPort::SerialPort(USART_TypeDef* com, int baudRate, int parity, int dataBit
break;
}
}
Init(_index, baudRate, parity, dataBits, stopBits);
}
void SerialPort::Init(byte index, int baudRate, int parity, int dataBits, int stopBits)
{
USART_TypeDef* g_Uart_Ports[] = UARTS;
_index = index;
assert_param(_index < ArrayLength(g_Uart_Ports));
_port = g_Uart_Ports[_index];
_baudRate = baudRate;
_parity = parity;
_dataBits = dataBits;
_stopBits = stopBits;
_port = com;
_tx = NULL;
_rx = NULL;

15
SerialPort.h
View File

@ -19,9 +19,24 @@ private:
AlternatePort* _tx;
InputPort* _rx;
void Init(byte index,
int baudRate = 115200,
int parity = USART_Parity_No, //无奇偶校验
int dataBits = USART_WordLength_8b, //8位数据长度
int stopBits = USART_StopBits_1); //1位停止位
public:
OutputPort* RS485; // RS485使能引脚
SerialPort(COM_Def index,
int baudRate = 115200,
int parity = USART_Parity_No, //无奇偶校验
int dataBits = USART_WordLength_8b, //8位数据长度
int stopBits = USART_StopBits_1) //1位停止位
{
Init(index, baudRate, parity, dataBits, stopBits);
}
SerialPort(USART_TypeDef* com,
int baudRate = 115200,
int parity = USART_Parity_No, //无奇偶校验

23
Sys.h
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@ -35,17 +35,20 @@ typedef char* String;
#include "Platform\Pin.h"
/* 串口定义 */
#define COM1 0
#define COM2 1
#define COM3 2
#define COM4 3
#define COM5 4
typedef enum
{
COM1 = 0,
COM2 = 1,
COM3 = 2,
COM4 = 3,
COM5 = 4,
#ifdef STM32F4
#define COM6 5
#define COM7 6
#define COM8 7
COM6 = 5,
COM7 = 6,
COM8 = 7,
#endif
#define COM_NONE 0xFF
COM_NONE = 0xFF
} COM_Def;
// 委托
#include "Delegate.h"
@ -61,7 +64,7 @@ public:
bool Inited; // 是否已完成初始化
uint Clock; // 系统时钟
uint CystalClock; // 晶振时钟
byte MessagePort; // 消息口，默认0表示USART1
COM_Def MessagePort; // 消息口，默认0表示USART1
byte ID[12]; // 芯片ID。
ushort FlashSize; // 芯片Flash容量。
ushort RAMSize; // 芯片RAM容量