3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-19 04:37:52 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Initial work for a controller GUI

Browse source
This commit is contained in:
Alessandro Ranellucci 2014-12-31 19:10:46 +01:00
parent 29d64107de
commit c06ce3b58c
7 changed files with 276 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

83
xs/src/libslic3r/GCodeSender.cpp
View file

@ -7,22 +7,53 @@
#include <boost/algorithm/string/trim.hpp>
#include <boost/lexical_cast.hpp>
#if __APPLE__
#include <sys/ioctl.h>
#include <termios.h>
#include <IOKit/serial/ioss.h>
#endif
#ifdef __linux
#include <sys/ioctl.h>
#include <termios.h>
#include <linux/serial.h>
#endif
namespace Slic3r {
namespace asio = boost::asio;
GCodeSender::GCodeSender(std::string devname, unsigned int baud_rate)
GCodeSender::GCodeSender()
: io(), serial(io), can_send(false), sent(0), error(false), connected(false)
{}
GCodeSender::~GCodeSender()
{
this->serial.open(devname);
this->serial.set_option(asio::serial_port_base::baud_rate(baud_rate));
this->disconnect();
}
bool
GCodeSender::connect(std::string devname, unsigned int baud_rate)
{
try {
this->serial.open(devname);
} catch (boost::system::system_error &e) {
this->error = true;
return false;
}
this->serial.set_option(asio::serial_port_base::parity(asio::serial_port_base::parity::odd));
this->serial.set_option(asio::serial_port_base::character_size(asio::serial_port_base::character_size(8)));
this->serial.set_option(asio::serial_port_base::flow_control(asio::serial_port_base::flow_control::none));
this->serial.set_option(asio::serial_port_base::stop_bits(asio::serial_port_base::stop_bits::one));
this->set_baud_rate(baud_rate);
this->serial.close();
this->serial.open(devname);
this->serial.set_option(asio::serial_port_base::parity(asio::serial_port_base::parity::none));
// set baud rate again because set_option overwrote it
this->set_baud_rate(baud_rate);
this->open = true;
// this gives some work to the io_service before it is started
@ -32,6 +63,52 @@ GCodeSender::GCodeSender(std::string devname, unsigned int baud_rate)
// start reading in the background thread
boost::thread t(boost::bind(&asio::io_service::run, &this->io));
this->background_thread.swap(t);
return true;
}
void
GCodeSender::set_baud_rate(unsigned int baud_rate)
{
try {
// This does not support speeds > 115200
this->serial.set_option(asio::serial_port_base::baud_rate(baud_rate));
} catch (boost::system::system_error &e) {
boost::asio::serial_port::native_handle_type handle = this->serial.native_handle();
#if __APPLE__
termios ios;
::tcgetattr(handle, &ios);
::cfsetspeed(&ios, baud_rate);
speed_t newSpeed = baud_rate;
ioctl(handle, IOSSIOSPEED, &newSpeed);
::tcsetattr(handle, TCSANOW, &ios);
#endif
#ifdef __linux
termios ios;
::tcgetattr(handle, &ios);
::cfsetispeed(&ios, B38400);
::cfsetospeed(&ios, B38400);
::tcflush(handle, TCIFLUSH);
::tcsetattr(handle, TCSANOW, &ios);
struct serial_struct ss;
ioctl(handle, TIOCGSERIAL, &ss);
ss.flags = (ss.flags & ~ASYNC_SPD_MASK) | ASYNC_SPD_CUST;
ss.custom_divisor = (ss.baud_base + (baud_rate / 2)) / baud_rate;
//cout << "bbase " << ss.baud_base << " div " << ss.custom_divisor;
long closestSpeed = ss.baud_base / ss.custom_divisor;
//cout << " Closest speed " << closestSpeed << endl;
ss.reserved_char[0] = 0;
if (closestSpeed < baud * 98 / 100 || closestSpeed > baud_rate * 102 / 100) {
throw std::exception("Failed to set baud rate");
}
ioctl(handle, TIOCSSERIAL, &ss);
#else
//throw invalid_argument ("OS does not currently support custom bauds");
#endif
}
}
void