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/*
* RemoteFan.cpp
*
* Created on: 3 Sep 2019
* Author: David
*/
#include "RemoteFan.h"
#if SUPPORT_CAN_EXPANSION
#include "CanMessageBuffer.h"
#include "CAN/CanInterface.h"
#include "CAN/CanMessageGenericConstructor.h"
RemoteFan::RemoteFan(unsigned int fanNum, CanAddress boardNum) noexcept
: Fan(fanNum),
lastRpm(-1), whenLastRpmReceived(0), boardNumber(boardNum), thermostaticFanRunning(false)
{
}
RemoteFan::~RemoteFan() noexcept
{
CanMessageGenericConstructor cons(M950FanParams);
cons.AddUParam('F', fanNumber);
cons.AddStringParam('C', "nil");
String<1> dummy;
(void)cons.SendAndGetResponse(CanMessageType::m950Fan, boardNumber, dummy.GetRef());
}
bool RemoteFan::Check() noexcept
{
return thermostaticFanRunning;
}
bool RemoteFan::IsEnabled() const noexcept
{
return true;
}
GCodeResult RemoteFan::SetPwmFrequency(PwmFrequency freq, const StringRef& reply) noexcept
{
CanMessageGenericConstructor cons(M950FanParams);
cons.AddUParam('F', fanNumber);
cons.AddUParam('Q', freq);
return cons.SendAndGetResponse(CanMessageType::m950Fan, boardNumber, reply);
}
void RemoteFan::UpdateRpmFromRemote(CanAddress src, int32_t rpm) noexcept
{
if (src == boardNumber)
{
lastRpm = rpm;
whenLastRpmReceived = millis();
}
}
int32_t RemoteFan::GetRPM() noexcept
{
if (millis() - whenLastRpmReceived > RpmReadingTimeout)
{
lastRpm = -1;
}
return lastRpm;
}
GCodeResult RemoteFan::ReportPortDetails(const StringRef& str) const noexcept
{
CanMessageGenericConstructor cons(M950FanParams);
cons.AddUParam('F', fanNumber);
return cons.SendAndGetResponse(CanMessageType::m950Fan, boardNumber, str);
}
bool RemoteFan::UpdateFanConfiguration(const StringRef& reply) noexcept
{
CanMessageBuffer *buf = CanMessageBuffer::Allocate();
if (buf == nullptr)
{
reply.copy("No CAN buffer available");
return false;
}
const CanRequestId rid = CanInterface::AllocateRequestId(boardNumber);
auto msg = buf->SetupRequestMessage<CanMessageFanParameters>(rid, CanId::MasterAddress, boardNumber);
msg->fanNumber = fanNumber;
msg->blipTime = blipTime;
msg->val = val;
msg->minVal = minVal;
msg->maxVal = maxVal;
msg->triggerTemperatures[0] = triggerTemperatures[0];
msg->triggerTemperatures[1] = triggerTemperatures[1];
msg->sensorsMonitored = sensorsMonitored;
return CanInterface::SendRequestAndGetStandardReply(buf, rid, reply) == GCodeResult::ok;
}
// Update the hardware PWM
GCodeResult RemoteFan::Refresh(const StringRef& reply) noexcept
{
CanMessageBuffer *buf = CanMessageBuffer::Allocate();
if (buf == nullptr)
{
reply.copy("No CAN buffer available");
return GCodeResult::error;
}
const CanRequestId rid = CanInterface::AllocateRequestId(boardNumber);
auto msg = buf->SetupRequestMessage<CanMessageSetFanSpeed>(rid, CanId::MasterAddress, boardNumber);
msg->fanNumber = fanNumber;
msg->pwm = val;
return CanInterface::SendRequestAndGetStandardReply(buf, rid, reply);
}
GCodeResult RemoteFan::ConfigurePort(const char* pinNames, PwmFrequency freq, const StringRef& reply) noexcept
{
CanMessageGenericConstructor cons(M950FanParams);
cons.AddUParam('F', fanNumber);
cons.AddUParam('Q', freq);
cons.AddStringParam('C', pinNames);
return cons.SendAndGetResponse(CanMessageType::m950Fan, boardNumber, reply);
}
#endif
// End
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