nanoDLP

megamanxjac

Member

Registered: 2020-04-07

Posts: 4

crashes on calibration

i have a duplicator 7 and a nanodlp rasberrypi 3b+ connected to it. its running with the configurations at the bottom.
im able to control the z axis and shutter. but every-time i try and calibrate the projector or pass any values to the projector, nanodlp completely crashes. anyone have any ideas?

here is the output of Nanodlp when i run it on command line:

2020/10/02 04:34:38.187397 {"Layer":"0","module":"Hardware","level":"Notice","msg":"Initializing build # 2615 - generic"}
2020/10/02 04:34:38.187799 {"Layer":"0","module":"SLAVE","level":"Error","msg":"Serial port could not be activated no such file or directory"}
2020/10/02 04:34:38.188329 {"Layer":"0","module":"Terminal","level":"Notice","msg":"Terminal Reader Activated"}
⇨ http server started on [::]:80
2020/10/02 04:34:38.264751 {"Layer":"0","module":"WIFI","level":"Warning","msg":"WIFI interface wlan0 detected"}
2020/10/02 04:34:38.276175 {"Layer":"0","module":"mDNS","level":"Error","msg":"Error during mDNS service init could not determine host IP addresses for raspberrypi."}
2020/10/02 04:34:46.998762 {"Layer":"0","module":"Image","level":"Warning","msg":"Display layer public/plates/dynamic.png"}
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x4ca078]

goroutine 87 [running]:
projects/printer/app/hw.ShowFrame(0x794862, 0x19, 0x794862)
        /home/shahin/go/src/projects/printer/app/hw/hardware.go:115 +0x140
created by projects/printer/app/web.projectorAction
        /home/shahin/go/src/projects/printer/app/web/projector.go:49 +0xf0

here is the configuration of my rasberry:

# Wanhao D7 nanodlp config
# V1.0 3-feb-2017

# CAMERA SETTINGS ( 1 = ON, 0 = OFF)
#start_x=1
disable_camera_led=1

# DISPLAY SETTINGS
display_rotate=0x10000
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
max_framebuffer_width=1440
max_framebuffer_height=2560
framebuffer_width=1440
framebuffer_height=2560
framebuffer_depth=24
framebuffer_ignore_alpha=1
config_hdmi_boost=4
gpu_mem=192

Shahin

Administrator

Registered: 2016-02-17

Posts: 3,546

Re: crashes on calibration

You are using very old nanodlp build, try the latest builds see if the issue still presists.