X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FAdapterCommunication.cpp;h=266842f7f64927d966842aea1172988c619a95dd;hb=2abe74ebbd27d8c30060b3eebb363e10d3fbfd80;hp=1ee7f883e53e3d9549bc998e289f0883faecb0b9;hpb=828682d35c298ff062422521689258c363ea3579;p=deb_libcec.git diff --git a/src/lib/AdapterCommunication.cpp b/src/lib/AdapterCommunication.cpp index 1ee7f88..266842f 100644 --- a/src/lib/AdapterCommunication.cpp +++ b/src/lib/AdapterCommunication.cpp @@ -31,15 +31,16 @@ */ #include "AdapterCommunication.h" -#include "CECParser.h" + +#include "LibCEC.h" #include "libPlatform/serialport.h" #include "util/StdString.h" using namespace std; using namespace CEC; -CAdapterCommunication::CAdapterCommunication(CCECParser *parser) : - m_parser(parser), +CAdapterCommunication::CAdapterCommunication(CLibCEC *controller) : + m_controller(controller), m_inbuf(NULL), m_iInbufSize(0), m_iInbufUsed(0), @@ -65,11 +66,11 @@ bool CAdapterCommunication::Open(const char *strPort, int iBaudRate /* = 38400 * { CStdString strError; strError.Format("error opening serial port '%s': %s", strPort, m_port->GetError().c_str()); - m_parser->AddLog(CEC_LOG_ERROR, strError); + m_controller->AddLog(CEC_LOG_ERROR, strError); return false; } - m_parser->AddLog(CEC_LOG_DEBUG, "connection opened"); + m_controller->AddLog(CEC_LOG_DEBUG, "connection opened"); //clear any input bytes uint8_t buff[1024]; @@ -82,12 +83,12 @@ bool CAdapterCommunication::Open(const char *strPort, int iBaudRate /* = 38400 * if (CreateThread()) { - m_parser->AddLog(CEC_LOG_DEBUG, "reader thread created"); + m_controller->AddLog(CEC_LOG_DEBUG, "reader thread created"); return true; } else { - m_parser->AddLog(CEC_LOG_DEBUG, "could not create a reader thread"); + m_controller->AddLog(CEC_LOG_DEBUG, "could not create a reader thread"); } return false; @@ -112,7 +113,7 @@ void *CAdapterCommunication::Process(void) CCondition::Sleep(50); } - m_parser->AddLog(CEC_LOG_DEBUG, "reader thread terminated"); + m_controller->AddLog(CEC_LOG_DEBUG, "reader thread terminated"); CLockObject lock(&m_commMutex); m_bStarted = false; @@ -129,7 +130,7 @@ bool CAdapterCommunication::ReadFromDevice(int iTimeout) { CStdString strError; strError.Format("error reading from serial port: %s", m_port->GetError().c_str()); - m_parser->AddLog(CEC_LOG_ERROR, strError); + m_controller->AddLog(CEC_LOG_ERROR, strError); return false; } else if (iBytesRead > 0) @@ -161,11 +162,14 @@ bool CAdapterCommunication::Write(const cec_frame &data) { CStdString strError; strError.Format("error writing to serial port: %s", m_port->GetError().c_str()); - m_parser->AddLog(CEC_LOG_ERROR, strError); + m_controller->AddLog(CEC_LOG_ERROR, strError); return false; } - m_parser->AddLog(CEC_LOG_DEBUG, "command sent"); + m_controller->AddLog(CEC_LOG_DEBUG, "command sent"); + + CCondition::Sleep((int) data.size() * 24 /*data*/ + 5 /*start bit (4.5 ms)*/ + 50 /* to be on the safe side */); + return true; } @@ -222,7 +226,7 @@ bool CAdapterCommunication::Read(cec_frame &msg, int iTimeout) if (startpos > 0) //we found a msgstart before msgend, this is not right, remove { - m_parser->AddLog(CEC_LOG_ERROR, "received MSGSTART before MSGEND"); + m_controller->AddLog(CEC_LOG_ERROR, "received MSGSTART before MSGEND"); memmove(m_inbuf, m_inbuf + startpos, m_iInbufUsed - startpos); m_iInbufUsed -= startpos; return false; @@ -264,3 +268,85 @@ std::string CAdapterCommunication::GetError(void) const { return m_port->GetError(); } + +bool CAdapterCommunication::StartBootloader(void) +{ + if (!IsRunning()) + return false; + + m_controller->AddLog(CEC_LOG_DEBUG, "starting the bootloader"); + cec_frame output; + output.push_back(MSGSTART); + PushEscaped(output, MSGCODE_START_BOOTLOADER); + output.push_back(MSGEND); + + if (!Write(output)) + { + m_controller->AddLog(CEC_LOG_ERROR, "could not start the bootloader"); + return false; + } + m_controller->AddLog(CEC_LOG_DEBUG, "bootloader start command transmitted"); + return true; +} + +void CAdapterCommunication::PushEscaped(cec_frame &vec, uint8_t byte) +{ + if (byte >= MSGESC && byte != MSGSTART) + { + vec.push_back(MSGESC); + vec.push_back(byte - ESCOFFSET); + } + else + { + vec.push_back(byte); + } +} + +bool CAdapterCommunication::SetAckMask(uint16_t iMask) +{ + if (!IsRunning()) + return false; + + CStdString strLog; + strLog.Format("setting ackmask to %2x", iMask); + m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str()); + + cec_frame output; + + output.push_back(MSGSTART); + PushEscaped(output, MSGCODE_SET_ACK_MASK); + PushEscaped(output, iMask >> 8); + PushEscaped(output, (uint8_t)iMask); + output.push_back(MSGEND); + + if (!Write(output)) + { + m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask"); + return false; + } + + return true; +} + +bool CAdapterCommunication::PingAdapter(void) +{ + if (!IsRunning()) + return false; + + m_controller->AddLog(CEC_LOG_DEBUG, "sending ping"); + cec_frame output; + output.push_back(MSGSTART); + PushEscaped(output, MSGCODE_PING); + output.push_back(MSGEND); + + if (!Write(output)) + { + m_controller->AddLog(CEC_LOG_ERROR, "could not send ping command"); + return false; + } + + m_controller->AddLog(CEC_LOG_DEBUG, "ping tranmitted"); + + // TODO check for pong + return true; +}