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Change structure of Classes.

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Signed-off-by: shennongmin <wupangfee@gmail.com>
This commit is contained in:
shennongmin
2015-08-12 13:09:30 +08:00
parent 0786cf7b73
commit 3ffabaaeca
14 changed files with 681 additions and 662 deletions
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601
NexTouch.cpp
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@@ -15,44 +15,6 @@
#include "NexTouch.h"
uint8_t NexTouch::__buffer[NEX_SERIAL_RX_BUFFER_SIZE] = {0};
/**
* Watting for Nextion's touch event.
*
* @param list - index to Nextion Components list.
*
*/
uint8_t NexTouch::mainEventLoop(NexTouch **list)
{
uint16_t i;
uint8_t c;
while (nexSerial.available() > 0)
{
delay(10);
c = nexSerial.read();
if (NEX_RET_EVENT_TOUCH_HEAD == c)
{
if (nexSerial.available() >= 6)
{
__buffer[0] = c;
for (i = 1; i < 7; i++)
{
__buffer[i] = nexSerial.read();
}
__buffer[i] = 0x00;
if (0xFF == __buffer[4] && 0xFF == __buffer[5] && 0xFF == __buffer[6])
{
iterate(list, (NexPid)__buffer[1], (NexCid)__buffer[2], (NexEventType)__buffer[3]);
}
}
}
}
return 0;
}
/**
* Constructor of Nextouch.
@@ -162,35 +124,6 @@ void NexTouch::detachPop(void)
this->__cbpop_ptr = NULL;
}
void NexTouch::iterate(NexTouch **list, NexPid pid, NexCid cid, NexEventType event)
{
NexTouch *e = NULL;
uint16_t i = 0;
if (NULL == list)
{
return;
}
for(i = 0; (e = list[i]) != NULL; i++)
{
if (e->getPid() == pid && e->getCid() == cid)
{
e->print();
if (NEX_EVENT_PUSH == event)
{
e->push();
}
else if (NEX_EVENT_POP == event)
{
e->pop();
}
break;
}
}
}
void NexTouch::push(void)
{
if (cbPush)
@@ -207,537 +140,3 @@ void NexTouch::pop(void)
}
}
/**
* Command is executed successfully.
*
* @param timeout - set timeout time.
*
* @retval true - success.
* @retval false - failed.
*
*/
bool NexTouch::recvRetCommandFinished(uint32_t timeout)
{
bool ret = false;
uint8_t temp[4] = {0};
nexSerial.setTimeout(timeout);
if (sizeof(temp) != nexSerial.readBytes((char *)temp, sizeof(temp)))
{
ret = false;
}
if (temp[0] == NEX_RET_CMD_FINISHED
&& temp[1] == 0xFF
&& temp[2] == 0xFF
&& temp[3] == 0xFF
)
{
ret = true;
}
if (ret)
{
dbSerialPrintln("recvRetCommandFinished ok");
}
else
{
dbSerialPrintln("recvRetCommandFinished err");
}
return ret;
}
/**
* Send command to Nextion.
*
* @param cmd - the string of command.
*/
void NexTouch::sendCommand(const char* cmd)
{
while (nexSerial.available())
{
nexSerial.read();
}
nexSerial.print(cmd);
nexSerial.write(0xFF);
nexSerial.write(0xFF);
nexSerial.write(0xFF);
}
/**
* Receive string data.
*
* @param buffer - save string data.
* @param len - string buffer length.
* @param timeout - set timeout time.
*
* @return the length of string buffer.
*
*/
uint16_t NexTouch::recvRetString(char *buffer, uint16_t len, uint32_t timeout)
{
uint16_t ret = 0;
bool str_start_flag = false;
uint8_t cnt_0xff = 0;
String temp = String("");
uint8_t c = 0;
long start;
if (!buffer || len == 0)
{
goto __return;
}
start = millis();
while (millis() - start <= timeout)
{
while (nexSerial.available())
{
c = nexSerial.read();
if (str_start_flag)
{
if (0xFF == c)
{
cnt_0xff++;
if (cnt_0xff >= 3)
{
break;
}
}
else
{
temp += (char)c;
}
}
else if (NEX_RET_STRING_HEAD == c)
{
str_start_flag = true;
}
}
if (cnt_0xff >= 3)
{
break;
}
}
ret = temp.length();
ret = ret > len ? len : ret;
strncpy(buffer, temp.c_str(), ret);
__return:
dbSerialPrint("recvRetString[");
dbSerialPrint(temp.length());
dbSerialPrint(",");
dbSerialPrint(temp);
dbSerialPrintln("]");
return ret;
}
/**
* Receive uint32_t data.
*
* @param number - save uint32_t data.
* @param timeout - set timeout time.
*
* @retval true - success.
* @retval false - failed.
*
*/
bool NexTouch::recvRetNumber(uint32_t *number, uint32_t timeout)
{
bool ret = false;
uint8_t temp[8] = {0};
if (!number)
{
goto __return;
}
nexSerial.setTimeout(timeout);
if (sizeof(temp) != nexSerial.readBytes((char *)temp, sizeof(temp)))
{
goto __return;
}
if (temp[0] == NEX_RET_NUMBER_HEAD
&& temp[5] == 0xFF
&& temp[6] == 0xFF
&& temp[7] == 0xFF
)
{
*number = (temp[4] << 24) | (temp[3] << 16) | (temp[2] << 8) | (temp[1]);
ret = true;
}
__return:
if (ret)
{
dbSerialPrint("recvRetNumber :");
dbSerialPrintln(*number);
}
else
{
dbSerialPrintln("recvRetNumber err");
}
return ret;
}
/**
* Init Nextion's baudrate,page id.
*
* @retval true - success.
* @retval false - failed.
*/
bool nexInit(void)
{
dbSerialBegin(9600);
nexSerial.begin(9600);
NexTouch::sendCommand("");
NexTouch::sendCommand("bkcmd=1");
NexTouch::recvRetCommandFinished();
NexTouch::sendCommand("page 0");
NexTouch::recvRetCommandFinished();
return true;
}
/**
* Call mainEventLoop,watting for Nextion's touch event.
*
* @param nex_listen_list - index to Nextion Components list.
*
* @retval false - failed.
*/
bool nexLoop(NexTouch **nex_listen_list)
{
NexTouch::mainEventLoop(nex_listen_list);
return false;
}
#if 0
/**
* Return current page id.
*
* @param pageId - output parameter,to save page id.
*
* @retval true - success.
* @retval false - failed.
*/
bool sendCurrentPageId(uint8_t* pageId)
{
bool ret = false;
uint8_t temp[5] = {0};
if (!pageId)
{
goto __return;
}
NexTouch::sendCommand("sendme");
delay(50);
nexSerial.setTimeout(500);
if (sizeof(temp) != nexSerial.readBytes((char *)temp, sizeof(temp)))
{
goto __return;
}
if (temp[0] == NEX_RET_CURRENT_PAGE_ID_HEAD
&& temp[2] == 0xFF
&& temp[3] == 0xFF
&& temp[4] == 0xFF
)
{
*pageId = temp[1];
ret = true;
}
__return:
if (ret)
{
dbSerialPrint("recvPageId :");
dbSerialPrintln(*pageId);
}
else
{
dbSerialPrintln("recvPageId err");
}
return ret;
}
/**
* Touch screen calibration.
*
* @retval true - success.
* @retval false - failed.
*/
bool touchCalibration(void)
{
bool ret = false;
NexTouch::sendCommand("touch_j");
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrintln("TouchCalibration ok ");
ret = true;
}
else
{
dbSerialPrintln("TouchCalibration err ");
}
return ret;
}
/**
* Disable all touch hot.
*
* @retval true - success.
* @retval false - failed.
*/
bool disableTouchFocus(void)
{
bool ret = false;
NexTouch::sendCommand("cle_c");
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrintln("disableTouchFocus ok ");
ret = true;
}
else
{
dbSerialPrintln("disableTouchFocus err ");
}
return ret;
}
/**
* Pause serial instruction execution.
*
* @retval true - success.
* @retval false - failed.
*/
bool pauseSerialCommand(void)
{
bool ret = false;
NexTouch::sendCommand("com_stop");
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrintln("pauseSerialCommand ok ");
ret = true;
}
else
{
dbSerialPrintln("pauseSerialCommand err ");
}
return ret;
}
/**
* Recovery serial instruction execution.
*
* @retval true - success.
* @retval false - failed.
*/
bool recoverySerialCommand(void)
{
bool ret = false;
NexTouch::sendCommand("com_star");
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrintln("recoverySerialCommand ok ");
ret = true;
}
else
{
dbSerialPrintln("recoverySerialCommand err ");
}
return ret;
}
/**
* Set current backlight brightness value.
*
* @param dimValue - current backlight brightness value.
*
* @retval true - success.
* @retval false - failed.
*/
bool setCurrentBrightness(uint8_t dimValue)
{
bool ret = false;
char buf[10] = {0};
String cmd;
utoa(dimValue, buf, 10);
cmd += "dim=";
cmd += buf;
NexTouch::sendCommand(cmd.c_str());
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrint("setCurrentBrightness[ ");
dbSerialPrint(dimValue);
dbSerialPrintln("]ok ");
ret = true;
}
else
{
dbSerialPrintln("setCurrentBrightness err ");
}
return ret;
}
/**
* Set default backlight brightness value.
*
* @param dimDefaultValue - default backlight brightness value.
*
* @retval true - success.
* @retval false - failed.
*/
bool setDefaultBrightness(uint8_t dimDefaultValue)
{
bool ret = false;
char buf[10] = {0};
String cmd;
utoa(dimDefaultValue, buf, 10);
cmd += "dims=";
cmd += buf;
NexTouch::sendCommand(cmd.c_str());
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrint("setDefaultBrightness[");
dbSerialPrint(dimDefaultValue);
dbSerialPrintln("]ok");
ret = true;
}
else
{
dbSerialPrintln("setDefaultBrightness err ");
}
return ret;
}
/**
* Set device in sleep mode.
*
* @param mode - 1:into sleep mode,0:exit sleep mode.
*
* @retval true - success.
* @retval false - failed.
*/
bool sleepMode(uint8_t mode)
{
bool ret = false;
char buf[10] = {0};
String cmd;
if(mode != 0 && mode != 1)
{
dbSerialPrintln("mode input ok ");
return ret;
}
utoa(mode, buf, 10);
cmd += "sleep=";
cmd += buf;
NexTouch::sendCommand(cmd.c_str());
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrintln("sleepMode ok ");
ret = true;
}
else
{
dbSerialPrintln("sleepMode err ");
}
return ret;
}
/**
* Set current baudrate.
*
* @param baudrate - current baudrate,it supports 2400,4800,9600,19200,38400,57600,115200.
*
* @retval true - success.
* @retval false - failed.
*/
bool setCurrentBaudrate(uint32_t baudrate)
{
bool ret = false;
char buf[10] = {0};
String cmd;
utoa(baudrate, buf, 10);
cmd += "baud=";
cmd += buf;
NexTouch::sendCommand(cmd.c_str());
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrintln("setCurrentBaudrate ok ");
ret = true;
}
else
{
dbSerialPrintln("setCurrentBaudrate err ");
}
return ret;
}
/**
* Set default baudrate.
*
* @param defaultBaudrate - default baudrate,it supports 2400,4800,9600,19200,38400,57600,115200.
*
* @retval true - success.
* @retval false - failed.
*/
bool setDefaultBaudrate(uint32_t defaultBaudrate)
{
bool ret = false;
char buf[10] = {0};
String cmd;
utoa(defaultBaudrate, buf, 10);
cmd += "bauds=";
cmd += buf;
NexTouch::sendCommand(cmd.c_str());
delay(10);
if(NexTouch::recvRetCommandFinished())
{
dbSerialPrintln("setDefaultBaudrate ok ");
ret = true;
}
else
{
dbSerialPrintln("setDefaultBaudrate err ");
}
return ret;
}
#endif