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Hi everyone,
I have had nanodlp running for a long time with no problems.
I have updated to build 4077 and have had update errors.
In order to solve it:
I have saved the machine configuration and profiles
I have saved config.txt
I have formatted and done a clean install of build 4077.
I cannot display images on the screen.
Does anyone have the D7 running build 4077?
Config.txt
# V1.0 3-Feb-2017
# CAMERA SETTINGS (1 = ON, 0 = OFF)
start_x = 1
disable_camera_led = 1
# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
disable_overscan = 1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
# overscan_left = 16
# overscan_right = 16
# overscan_top = 16
# overscan_bottom = 16
# hdmi_timings = <h_active_pixels> <h_sync_polarity <h_front_porch> <h_sync_pulse> <h_back_porch>
# <v_active_lines> <v_sync_polarity> <v_front_porch> <v_sync_pulse> <v_back_porch> <v_sync_offset_a>
# <v_sync_offset_b> <pixel_rep> <frame_rate> <interlaced> <pixel_freq> <aspect_ratio>
# DISPLAY SETTINGS
gpu_mem = 192
hdmi_force_hotplug = 1
hdmi_timings = 1440 0 50 10 35 2560 0 4 2 2 0 0 0 50 0 198000000 0
hdmi_group = 2
hdmi_mode = 87
hdmi_pixel_freq_limit = 500000000
hvs_priority = 0x32ff
display_rotate = 0x10000
max_framebuffer_width = 1440
max_framebuffer_height = 2560
framebuffer_width = 1440
framebuffer_height = 2560
framebuffer_depth = 24
framebuffer_ignore_alpha = 1
config_hdmi_boost = 2
dtparam = i2c_arm = on
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i tried set the Framebuffer Path to /dev/fb0 >> don't work
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And actual setup export:
{
"Name": "NanoDLP D7A",
"Lang": "",
"Email": "",
"Port": 80,
"PrinterType": 0,
"ZAxisPin": 0,
"DirectionPin": 10,
"LimitPin": 18,
"LimitPinB": 0,
"LimitPinMode": 0,
"LimitPinReset": 0,
"WaitPin": 0,
"EnablePin": 0,
"EnablePinState": 0,
"EnablePinMode": 0,
"FaultPin": 0,
"FaultPinState": 0,
"ShutterPin": 11,
"ShutterType": 0,
"ShutterMode": 1,
"ShutterOpen": 500,
"ShutterClose": 2500,
"ShutterOpenGcode": "M106 S255",
"ShutterCloseGcode": "M107",
"ShutterSignalLength": 1000,
"MaxSpeed": 3000,
"MinSpeed": 1000,
"StartupSpeed": 50,
"StopPositionMm": 10,
"ResinDistanceMm": 5,
"ZAxisHeight": 3000,
"MotorDegree": 1.8,
"MicroStep": 8,
"LeadscrewPitch": 8,
"LCDType": 0,
"LCDAdress": 39,
"LCDPath": "/dev/i2c-1",
"ShieldType": 1,
"ShieldEncoding": 0,
"ShieldI2CAddress": 0,
"ShieldUSBAddress": "/dev/ttyACM0",
"ShieldSpeed": 115200,
"ShieldBootup": "M107",
"ShieldStart": "M107\r\nG90\r\nG28 F400 P1\r\n[[WaitForDoneMessage]]\r\nG92 Z0\r\n[[PositionSet 0]]\r\nM17",
"ShieldResume": "G90 ; Put positioning in absolute mode\r\nG92 Z[[CurrentPosition]] Y0 X0 ; System crashed so we need to recover current position from nanodlp and set it on RAMP\r\nG1 Z[[LayerPosition]] ; Move to layer position",
"ShieldFinish": "M107\r\nG04 F30000\r\nG90\r\nG1 Z180 F300\r\nM84",
"ShieldAxisMode": 0,
"ShieldPositioning": 0,
"ManualMoveGcode": "G91\r\nG1 Z[[Position]]\r\nG90",
"SyscallStart": "pushover.sh -p 1 -t \"NanoDLP\" \"Print of [[PlateName]] started. Total Layers: [[TotalNumberOfLayers]]. Thickness: {[[LayerThickness]]*[[TotalNumberOfLayers]]}\"",
"SyscallFinish": "pushover.sh -p 1 -t \"NanoDLP\" \"Printing stopped on Layer [[LayerNumber]] of [[TotalNumberOfLayers]]\"",
"CameraFrequency": 0,
"CameraStore": 0,
"CameraCommand": "-w 1296 -h 972 --timeout 700 --awb sun -rot 180",
"ShutdownPin": 7,
"ProjectorWidth": 1440,
"ProjectorHeight": 2560,
"ProjectorType": 0,
"ProjectorPowerCycle": 0,
"ProjectorSpeed": 9600,
"ProjectorAddress": "/dev/ttyUSB0",
"ProjectorOn": "* 0 IR 001",
"ProjectorOff": "* 0 IR 002",
"ProjectorLampQuery": "",
"ProjectorLampEffect": 0,
"ProjectorOnSyscall": "",
"ProjectorOffSyscall": "",
"ProjectorWarmup": 0,
"ImageMirror": 0,
"LightOutputFormula": "",
"BarrelFactor": 0,
"BarrelX": 0,
"BarrelY": 0,
"FBPath": "",
"XYRes": 47.07,
"YRes": 47.07,
"Username": "",
"Password": "",
"ViewUsername": "",
"ViewPassword": "",
"OnlineKey": "",
"Mute": 0,
"DisplayID": 0,
"DefaultProfile": 12,
"SpeedFormula": "",
"RemoteSlicer": "",
"Theme": 0,
"CustomValues": null,
"SetupMode": 0,
"AutoSlice": 0,
"PreviewGenerate": 0,
"PreviewWidth": 0,
"PreviewHeight": 0,
"USBDisplayAddress": "",
"WifiType": "WPA",
"WifiPass": "",
"WifiSSID": ""
}
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If I compare my configuration export with the one available on the nanodlp.com website, I see that in the last builds fields have been added. The same thing happens with the manual https://3dprinterwiki.info/d7/d7-nanodlp-settings-2/
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It could be a firmware issue.
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Wanhao D7 firmware? I don't changed It with the nanodlp upgrade
if i connect a pc HDMI to wanhao D7 display works correctly
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No I mean raspberry Pi firmware. Image you are using as OS must probably utilize different firmware.
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I don't update raspberry ever! Good idea
But I finished an update and the screen still doesn't work. Any more idea? while i prove with config parameters modifications
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Does it work with other displays? If yes it is good idea to contact LCD manufacturer, some settings config.txt may require change on newer pi firmware builds.
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