![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
JGtoJR
Dependencies: MODSERIAL Watchdog
Diff: PC/PC.cpp
- Revision:
- 0:1c1c9f47b8ad
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PC/PC.cpp Thu Jun 15 12:01:36 2017 +0000 @@ -0,0 +1,198 @@ +#include "PC.h" + +/***** Definitions *****/ + +//****************************************************************************** +PC::PC(GV *_pgv, PinName _led, PinName tx, PinName rx) : MODSERIAL( tx, rx, PCTxBufferSize, PCRxBufferSize, NULL ) +{ + pgv=_pgv; + iEvent=NULL; + led=NULL; + + MailNum=0; + LOG=false; + SendStatus=false; + mode=0; + + if(_led!=NC) led=new DigitalOut(_led); + baud(PCBaudRateDef); + format(8,SerialBase::None,1); + autoDetectChar('\r'); + this->attach(this,&PC::messageFrom, MODSERIAL::RxAutoDetect); +} + +void PC::start(void) +{ + thread.start(this,&PC::Paralell_thread); +} + +PC::PC(GV *_pgv, PinName _led, PinName tx, PinName rx, void (*iEventHandler)(int, char *)) : MODSERIAL( tx, rx, PCTxBufferSize, PCRxBufferSize, NULL ) +{ + pgv=_pgv; + iEvent=iEventHandler; + led=NULL; + + MailNum=0; + LOG=false; + SendStatus=false; + mode=0; + + if(_led!=NC) led=new DigitalOut(_led); + baud(PCBaudRateDef); + format(8,SerialBase::None,1); + autoDetectChar('\r'); + this->attach(this,&PC::messageFrom, MODSERIAL::RxAutoDetect); +} + +//****************************************************************************** +PC::~PC() +{ +} + +//****************************************************************************** + +void PC::messageFrom(MODSERIAL_IRQ_INFO *q) { + MODSERIAL *sys = q->serial; + int i=sys->move(messageBufferIncoming, PCTxBufferSize); + messageBufferIncoming[i]='\r'; + messageBufferIncoming[i+1]=0; + LoadMail(0,messageBufferIncoming); + + if(led!=NULL) + { + led->write(true); + wait_us(250); + led->write(false); + } + //sys->rxBufferFlush(); +} + +void PC::StatusToPC(void) +{ + if(SendStatus) + { + char tempMessPC[PCTxBufferSize]; + sprintf(tempMessPC,"%.1f\r",pgv->Variable1); + LoadMail(2,tempMessPC); + } +} + +void PC::Paralell_thread() +{ + while(true) + { + char mess[PCTxBufferSize]; + char Tstr[20]; + osEvent evt = mails.get(osWaitForever); + if (evt.status == osEventMail) + { + mail_t *mail = (mail_t*)evt.value.p; + switch (mail->command) + { + case 0: //request from PC + switch (mail->message[0]) + { + case '@': //command to PC + switch(mail->message[1]) + { + case 'L': + LOG=mail->message[2]=='1'; + break; + case 'S': + SendStatus=mail->message[2]=='1'; + if(SendStatus) TStatusToPC.attach(this,&PC::StatusToPC, Rate); + else TStatusToPC.detach(); + break; + case 'M': + char temp[20]; + temp[0]=mail->message[2]; + temp[1]=0; + mode=atoi(temp); + break; + case 'R'://Reboot + mbed_reset();//wd.Configure(2.0); + break; + case 'r'://Reboot + mbed_reset();//wd.Configure(2.0); + break; + case 'H': + time_t rawtime; + struct tm * timeinfo; + int year, month, day, hour, minute, second; + sscanf(&mail->message[2],"%02d%02d%02d%02d%02d%04d",&hour,&minute,&second,&day,&month,&year); + /* get current timeinfo and modify it to the user's choice */ + time ( &rawtime ); + timeinfo = localtime ( &rawtime ); + timeinfo->tm_year = year-1900; + timeinfo->tm_mon = month - 1; + timeinfo->tm_mday = day; + timeinfo->tm_hour = hour; + timeinfo->tm_min = minute; + timeinfo->tm_sec = second; + /* call mktime: timeinfo->tm_wday will be set */ + rawtime=mktime (timeinfo); + set_time(rawtime); + break; + default: + break; + } + break; + default: // + switch (mode) + { + default: + mode=0; + break; + } + break; + } + break; + case 1: //Send LOG to PC + TLogSTR(Tstr); + snprintf(mess,PCTxBufferSize,"LOG(%s):%s",Tstr ,mail->message); + Com_Write(mess); + break; + case 2: //Send to PC + Com_Write(mail->message); + break; + default: + break; + } + mails.free(mail); + MailNum--; + } + } +} + +void PC::TLogSTR(char *Tstr) +{ + time_t ctTime; + struct tm * timeinfo; + + ctTime = time(NULL); + timeinfo = localtime ( &ctTime ); + strftime (Tstr,PCTxBufferSize,"%H:%M:%S",timeinfo); +} + +void PC::LoadMail(char comm, char *mess) //para cargar mensajes de trabajo al proceso paralelo ComPC_thread_proc +{ + if(comm!=1 || LOG) + { + while(MailNum>=PCMaxMailElements) wait_us(PCWaitMess_us); + mail_t *pmail = mails.alloc(); + pmail->command = comm; + snprintf(pmail->message,PCTxBufferSize,"%s",mess); + mails.put(pmail); + MailNum++; + } + } + +int PC::Com_Write(char *mess) //sólo para usarse en ComPC_thread_proc +{ + int i=strlen(mess); + if(i>0) { + while((PCTxBufferSize-this->txBufferGetCount())<i) wait_us(PCWaitByte_us); + return this->printf(mess); + } + return 0; +}