a129078927
Add an emergency-command parser to MarlinSerial's RX interrupt. The parser tries to find and execute M108,M112,M410 before the commands disappear in the RX-buffer. To avoid false positives for M117, comments and commands followed by filenames (M23, M28, M30, M32, M33) are filtered. This enables Marlin to receive and react on the Emergency command at all times - regardless of whether the buffers are full or not. It remains to convince hosts to send the commands. To inform the hosts about the new feature a new entry in the M115-report was made. "`EMERGENCY_CODES:M112,M108,M410;`". The parser is fast. It only ever needs two switch decisions and one assignment of the new state for every character. One problem remains. If the host has sent an incomplete line before sending an emergency command the emergency command could be omitted when the parser is in `state_IGNORE`. In that case the host should send "\ncommand\n" Also introduces M108 to break the waiting for the heaters in M109, M190 and M303. Rename `cancel_heatup` to `wait_for_heatup` to better see the purpose. |
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|---|---|---|
| .. | ||
| DUAL | ||
| Configuration.h | ||
| Configuration_adv.h | ||
| README.md | ||
Felix 2.0/3.0 Configuration for Marlin Firmware
Bringing silky smooth prints to Felix.
Build HOWTO
- Install the latest non-beta Arduino software IDE/toolset: http://www.arduino.cc/en/Main/Software
- Download the Marlin firmware
- In both cases use the "Download Zip" button on the right.
cd Marlin/Marlin
cp example_configurations/Felix/Configuration_adv.h .
The next step depends on your setup:
Single Extruder Configuration
cp example_configurations/Felix/Configuration.h .
Dual Extruder Configuration
cp example_configurations/Felix/DUAL/Configuration.h Configuration.h
Compile Firmware
- Start the Arduino IDE.
- Select Tools -> Board -> Arduino Mega 2560
- Select the correct serial port in Tools -> Serial Port (usually /dev/ttyUSB0)
- Open Marlin.pde or .ino
- Click the Verify/Compile button
Flash Firmware
Connected directly via USB
- Click the Upload button. If all goes well the firmware is uploading
Remote update
Find the latest Arduino build:
ls -altr /tmp/
drwxr-xr-x 5 chrono users 12288 Mar 3 21:41 build6072035599686630843.tmp
Copy the firmware to your printer host:
scp /tmp/build6072035599686630843.tmp/Marlin.cpp.hex a.b.c.d:/tmp/
Connect to your printer host via ssh, stop Octoprint or any other service that may block your USB device and make sure you have avrdude installed, then run:
avrdude -C/etc/avrdude.conf -v -v -v -patmega2560 -cwiring -P/dev/ttyUSB0 \
-b115200 -D -Uflash:w:/tmp/Marlin.cpp.hex:i
Acknowledgements
Mashed together and tested on https://apollo.open-resource.org/mission:resources:picoprint based on collaborative teamwork of @andrewsil1 and @thinkyhead.