bool nexInit(void)
{
bool ret1 = false;
bool ret2 = false;
sendCommand("");
sendCommand("bkcmd=1");
ret1 = recvRetCommandFinished();
sendCommand("page 0");
ret2 = recvRetCommandFinished();
return ret1 && ret2;
}
bool NexDisplay::setNumeric(const char* varName, uint32_t value)
{
char cmd[32];
snprintf(cmd, sizeof(cmd), NexSETVAL, varName, value);
sendCommand(cmd);
return recvRetCommandFinished();
}
/**
* 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;
sendCommand(cmd.c_str());
delay(10);
if(recvRetCommandFinished())
{
dbSerialPrint("setCurrentBrightness[ ");
dbSerialPrint(dimValue);
dbSerialPrintln("]ok ");
ret = true;
}
else
{
dbSerialPrintln("setCurrentBrightness err ");
}
return ret;
}
/**
* Set baudrate.
*
* @param baudrate - baudrate, it supports 2400,4800,9600,19200,38400,57600,115200.
*
* @retval true - success.
* @retval false - failed.
*/
bool NexDisplay::setBaudrate(uint32_t baudrate, bool setDefault)
{
bool ret = false;
char cmd[16];
if (!baudrate) // no or zero baudrate -> use local __baud
baudrate = __baud;
else
__baud = baudrate;
if (setDefault)
snprintf(cmd, sizeof(cmd), NexSETBAUDS, baudrate);
else
snprintf(cmd, sizeof(cmd), NexSETBAUD, baudrate);
sendCommand(cmd); // send in new baudrate using the current baudrate
delay(10);
__serial->flush(); // dump all returned data, since not usable with new baudrate
//__serial->end(); // close port (or pretend to ;-)
delay(100);
__serial->begin(baudrate); // activate new baudrate on MCU side too
sendCommand(""); // trigger test transmission
if (recvRetCommandFinished())
ret = true;
return ret;
}
bool NexDisplay::setString(const char* varName, const char* text)
{
char cmd[strlen(text) + 32];
memset(cmd, 0, sizeof(cmd));
snprintf(cmd, sizeof(cmd), NexSETSTRING, varName, text);
sendCommand(cmd);
return recvRetCommandFinished();
}
bool NexDisplay::init(uint32_t baudrate)
{
bool ret1 = false;
bool ret2 = false;
if (!baudrate) // no or zero baudrate -> use local __baud
baudrate = __baud;
else
__baud = baudrate;
__serial->begin(baudrate);
sendCommand(NexCMDTERM); // flush buffer and reset command queue
sendCommand(NexEXECRESPONSE, __bkCmd=1); // only return success results
ret1 = recvRetCommandFinished();
sendCommand(NexPAGEID, 0); // show home page
ret2 = recvRetCommandFinished();
return ret1 && ret2;
}
bool NexButton::setText(const char *buffer)
{
String cmd;
cmd += getObjName();
cmd += ".txt=\"";
cmd += buffer;
cmd += "\"";
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexGpio::set_pwmfreq(uint32_t value)
{
char buf[10] = {0};
String cmd;
utoa(value, buf, 10);
cmd += "pwmf";
cmd += '=';
cmd += buf;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexButton::setPIC(uint32_t number)
{
char buf[10] = {0};
String cmd;
utoa(number, buf, 10);
cmd += getObjName();
cmd += ".pic=";
cmd += buf;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexText::setColor(uint32_t value)
{
char buf[10] = {0};
String cmd;
utoa(value, buf, 10);
cmd += getObjName();
cmd += ".pco=";
cmd += buf;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexText::Set_background_image_pic(uint32_t number)
{
char buf[10] = {0};
String cmd;
utoa(number, buf, 10);
cmd += getObjName();
cmd += ".pic=";
cmd += buf;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexNumber::setValue(uint32_t number)
{
char buf[10] = {0};
String cmd;
utoa(number, buf, 10);
cmd += getObjName();
cmd += ".val=";
cmd += buf;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexPicture::setPic(uint32_t number)
{
char buf[10] = {0};
String cmd;
sprintf(buf,"%d",number);
//utoa(number, buf, 10);
cmd += getObjName();
cmd += ".pic=";
cmd += buf;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexGpio::digital_write(uint32_t port,uint32_t value)
{
String cmd;
char buf;
cmd += "pio";
buf = port + '0';
cmd += buf;
cmd += '=';
buf = value + '0';
cmd += buf;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexPage::show(void)
{
uint8_t buffer[4] = {0};
const char *name = getObjName();
if (!name)
{
return false;
}
String cmd = String("page ");
cmd += name;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexRtc::write_rtc_time(char *time)
{
char year[5],mon[3],day[3],hour[3],min[3],sec[3];
String cmd = String("rtc");
int i;
if(strlen(time) >= 19)
{
year[0]=time[0];year[1]=time[1];year[2]=time[2];year[3]=time[3];year[4]='\0';
mon[0]=time[5];mon[1]=time[6];mon[2]='\0';
day[0]=time[8];day[1]=time[9];day[2]='\0';
hour[0]=time[11];hour[1]=time[12];hour[2]='\0';
min[0]=time[14];min[1]=time[15];min[2]='\0';
sec[0]=time[17];sec[1]=time[18];sec[2]='\0';
cmd += "0=";
cmd += year;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc1=";
cmd += mon;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc2=";
cmd += day;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc3=";
cmd += hour;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc4=";
cmd += min;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc5=";
cmd += sec;
sendCommand(cmd.c_str());
recvRetCommandFinished();
}
else
{
return false;
}
}
bool NexText::Set_font_color_pco(uint32_t number)
{
char buf[10] = {0};
String cmd;
utoa(number, buf, 10);
cmd += getObjName();
cmd += ".pco=";
cmd += buf;
sendCommand(cmd.c_str());
cmd = "";
cmd += "ref ";
cmd += getObjName();
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexGpio::analog_write(uint32_t port,uint32_t value)
{
char buf[10] = {0};
char c;
String cmd;
utoa(value, buf, 10);
cmd += "pwm";
c = port + '0';
cmd += c;
cmd += '=';
cmd += buf;
Serial.print(cmd);
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
/**
* Set backlight brightness value.
*
* @param dimValue - current backlight brightness value.
* @param setDefault - store this value as default
*
* @retval true - success.
* @retval false - failed.
*/
bool NexDisplay::setBrightness(uint8_t dimValue, bool setDefault)
{
bool ret = false;
char cmd[16];
if (setDefault)
snprintf(cmd, sizeof(cmd), NexSETDIMS, dimValue);
else
snprintf(cmd, sizeof(cmd), NexSETDIM, dimValue);
sendCommand(cmd);
delay(10);
if (recvRetCommandFinished())
ret = true;
return ret;
}
bool NexGpio::pin_mode(uint32_t port,uint32_t mode,uint32_t control_id)
{
char buf;
String cmd;
cmd += "cfgpio ";
buf = port + '0';
cmd += buf;
cmd += ',';
buf = mode + '0';
cmd += buf;
cmd += ',';
buf = control_id = '0';
cmd += buf;
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
bool NexRtc::write_rtc_time(uint32_t *time)
{
char year[5],mon[3],day[3],hour[3],min[3],sec[3];
String cmd = String("rtc");
int i;
utoa(time[0],year,10);
utoa(time[1],mon, 10);
utoa(time[2],day, 10);
utoa(time[3],hour,10);
utoa(time[4],min, 10);
utoa(time[5],sec, 10);
cmd += "0=";
cmd += year;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc1=";
cmd += mon;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc2=";
cmd += day;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc3=";
cmd += hour;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc4=";
cmd += min;
sendCommand(cmd.c_str());
recvRetCommandFinished();
cmd = "";
cmd += "rtc5=";
cmd += sec;
sendCommand(cmd.c_str());
recvRetCommandFinished();
}
bool NexRtc::write_rtc_time(char *time_type,uint32_t number)
{
String cmd = String("rtc");
char buf[10] = {0};
utoa(number, buf, 10);
if(strstr(time_type,"year"))
{
cmd += "0=";
cmd += buf;
}
if(strstr(time_type,"mon"))
{
cmd += "1=";
cmd += buf;
}
if(strstr(time_type,"day"))
{
cmd += "2=";
cmd += buf;
}
if(strstr(time_type,"hour"))
{
cmd += "3=";
cmd += buf;
}
if(strstr(time_type,"min"))
{
cmd += "4=";
cmd += buf;
}
if(strstr(time_type,"sec"))
{
cmd += "5=";
cmd += buf;
}
sendCommand(cmd.c_str());
return recvRetCommandFinished();
}
/**
* 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;
sendCommand(cmd.c_str());
delay(10);
if(recvRetCommandFinished())
{
dbSerialPrintln("setDefaultBaudrate ok ");
ret = true;
}
else
{
dbSerialPrintln("setDefaultBaudrate err ");
}
return ret;
}
bool NexDisplay::runCommand(const char* cmd)
{
sendCommand(cmd);
return recvRetCommandFinished();
}
