2 This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
3 Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
4 Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
5 You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
8 #include "libs/Module.h"
9 #include "libs/Kernel.h"
13 #include "ToolManager.h"
14 #include "PublicDataRequest.h"
15 #include "ToolManagerPublicAccess.h"
18 #include "ConfigValue.h"
20 #include "checksumm.h"
21 #include "PublicData.h"
24 #include "libs/SerialMessage.h"
25 #include "libs/StreamOutput.h"
26 #include "FileStream.h"
28 #include "modules/robot/RobotPublicAccess.h"
30 #define return_error_on_unhandled_gcode_checksum CHECKSUM("return_error_on_unhandled_gcode")
36 ToolManager::ToolManager(){
38 current_tool_name
= CHECKSUM("hotend");
41 void ToolManager::on_module_loaded(){
42 this->on_config_reload(this);
44 this->register_for_event(ON_CONFIG_RELOAD
);
45 this->register_for_event(ON_GCODE_RECEIVED
);
46 this->register_for_event(ON_GET_PUBLIC_DATA
);
47 this->register_for_event(ON_SET_PUBLIC_DATA
);
50 void ToolManager::on_config_reload(void *argument
){
51 return_error_on_unhandled_gcode
= THEKERNEL
->config
->value( return_error_on_unhandled_gcode_checksum
)->by_default(false)->as_bool();
54 void ToolManager::on_gcode_received(void *argument
){
55 Gcode
*gcode
= static_cast<Gcode
*>(argument
);
57 if( gcode
->has_letter('T') ){
58 int new_tool
= gcode
->get_value('T');
59 gcode
->mark_as_taken();
60 if(new_tool
>= (int)this->tools
.size() || new_tool
< 0){
62 if( return_error_on_unhandled_gcode
) {
63 char buf
[32]; // should be big enough for any status
64 int n
= snprintf(buf
, sizeof(buf
), "T%d invalid tool ", new_tool
);
65 gcode
->txt_after_ok
.append(buf
, n
);
68 if(new_tool
!= this->active_tool
){
69 this->tools
[active_tool
]->disable();
70 this->active_tool
= new_tool
;
71 this->current_tool_name
= this->tools
[active_tool
]->get_name();
72 this->tools
[active_tool
]->enable();
74 //send new_tool_offsets to robot
75 float *new_tool_offset
= tools
[new_tool
]->get_offset();
76 THEKERNEL
->robot
->setToolOffset(new_tool_offset
[0], new_tool_offset
[1], new_tool_offset
[2]);
82 void ToolManager::on_get_public_data(void* argument
){
83 PublicDataRequest
* pdr
= static_cast<PublicDataRequest
*>(argument
);
85 if(!pdr
->starts_with(tool_manager_checksum
)) return;
87 // ok this is targeted at us, so send back the requested data
88 // this must be static as it will be accessed long after we have returned
89 static struct pad_toolmanager tool_return
;
90 tool_return
.current_tool_name
= this->current_tool_name
;
92 pdr
->set_data_ptr(&tool_return
);
96 void ToolManager::on_set_public_data(void* argument
){
97 PublicDataRequest
* pdr
= static_cast<PublicDataRequest
*>(argument
);
99 if(!pdr
->starts_with(tool_manager_checksum
)) return;
101 // ok this is targeted at us, so change tools
102 uint16_t tool_name
= *static_cast<float*>(pdr
->get_data_ptr());
103 // TODO: fire a tool change gcode
107 // Add a tool to the tool list
108 void ToolManager::add_tool(Tool
* tool_to_add
){
109 if(this->tools
.size() == 0){
110 tool_to_add
->enable();
111 this->current_tool_name
= tool_to_add
->get_name();
113 tool_to_add
->disable();
115 this->tools
.push_back( tool_to_add
);