166 lines
3.5 KiB
C++
166 lines
3.5 KiB
C++
#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "rpt.h"
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#include "fader.h"
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fader::fader( printCallback_t printCbFunc, const unsigned char faderMac[6], uint32_t faderInetAddr, hostCallback_t hostCbFunc, void* hostCbArg, unsigned ticksPerHeartBeat, unsigned chN )
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: _printCbFunc(printCbFunc), _inetAddr(faderInetAddr),_tickN(0),_chArray(nullptr),_hostCbFunc(hostCbFunc),_hostCbArg(hostCbArg),_protoState(kWaitForHandshake_0_Id),_ticksPerHeartBeat(ticksPerHeartBeat)
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{
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memcpy(_mac,faderMac,6);
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_chArray = new ch_t[chN];
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_chN = chN;
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for(unsigned i=0; i<chN; ++i)
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{
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_chArray[i].position = 0;
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_chArray[i].muteFl = false;
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}
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}
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fader::~fader()
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{
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delete[] _chArray;
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}
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fader::rc_t fader::receive( const void* buf, unsigned bufByteN )
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{
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rc_t rc = kOkRC;
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const uint8_t* b = (const uint8_t*)buf;
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_printCbFunc("FDR ");
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switch( _protoState )
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{
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case kWaitForHandshake_0_Id:
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if( bufByteN>0 && b[0] == 10 )
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{
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_printCbFunc("HS 0 ");
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_send_response_0();
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_protoState = kWaitForHandshake_Tick_Id;
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}
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break;
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case kWaitForHandshake_Tick_Id:
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break;
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case kWaitForHandshake_1_Id:
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_printCbFunc("HS 1 ");
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_send_response_1();
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_protoState = kWaitForHeartBeat_Id;
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break;
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case kWaitForHeartBeat_Id:
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break;
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}
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return rc;
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}
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fader::rc_t fader::tick()
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{
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rc_t rc = kOkRC;
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switch( _protoState )
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{
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case kWaitForHandshake_0_Id:
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break;
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case kWaitForHandshake_Tick_Id:
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_printCbFunc("HS Tick ");
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_send_heartbeat();
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_protoState = kWaitForHandshake_1_Id;
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break;
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case kWaitForHandshake_1_Id:
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break;
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case kWaitForHeartBeat_Id:
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break;
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}
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_tickN += 1;
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if( _tickN == _ticksPerHeartBeat )
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{
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_tickN = 0;
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_send_heartbeat();
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}
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return rc;
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}
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fader::rc_t fader::physical_fader_touched( uint16_t chanIdx )
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{
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(void)chanIdx;
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return kOkRC;
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}
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fader::rc_t fader::physical_fader_moved( uint16_t chanIdx, uint16_t value )
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{
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(void)chanIdx;
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(void)value;
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return kOkRC;
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}
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fader::rc_t fader::physical_mute_switched( uint16_t chanIdx, bool value )
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{
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(void)chanIdx;
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(void)value;
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return kOkRC;
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}
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void fader::_send_response_0()
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{
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unsigned char buf[] =
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{ 0x0b,0x00,0x00,0x00,0x00,0x00,0x00,0x50,0x00,0x02,0x03,0xfc,0x01,0x05,
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0x06,0x00,
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0x38,0xc9,0x86,0x37,0x44,0xe7, // mac: offset 16
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0x01,0x00,
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0xc0,0xa8,0x00,0x44, // ip: offset 24
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0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x03,0xff,0x00,0x30,0x08,0x00,0x00,0x80,0x00,0x40,0x01,0x01,0x00,0x00,0x00,0x00,
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0x00,0x00
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};
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memcpy(buf+16,_mac,6);
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memcpy((unsigned char *)(buf+24),(unsigned char*)&_inetAddr, 4);
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_send(buf,sizeof(buf));
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}
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void fader::_send_response_1()
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{
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unsigned char buf[] = { 0x0d,0x00,0x00,0x00, 0x00,0x00,0x00,0x08 };
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_send(buf,sizeof(buf));
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}
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void fader::_send_heartbeat()
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{
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const unsigned char buf[] = { 0x03, 0x00, 0x00, 0x00 };
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_send(buf,sizeof(buf));
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}
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void fader::_send( const void* buf, unsigned bufByteN )
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{
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return _hostCbFunc(_hostCbArg,buf,bufByteN);
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}
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void fader::_on_fader_receive( uint16_t chanIdx, uint16_t value )
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{
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(void)chanIdx;
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(void)value;
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}
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void fader::_on_mute_receive( uint16_t chanIdx, bool value )
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{
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(void)chanIdx;
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(void)value;
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}
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