Remora - ethernet NVEM / EC300 / EC500 cnc board

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4 years 6 months ago #240519 by scotta
Great to hear.

I've got back down to the shed to test a few things. After a full erase and upload of the latest firmware bin, the following is what is output on the serial port. LinuxCNC is able to connect and following errors are reported as expected as no modules have been loaded. After upload of a config, all ok with no following errors. I will look to include a default config in the bin file somehow though.
Code:
                                                                                 Remora-NVEM starting                                                                                                                                              ## Entering SETUP state                                                                                                                                                                                                                            1. Loading JSON configuration file from Flash memory                             Flash storage location is empty - no config file                                                                                                                                                                                                   2. Parsing JSON configuration file                                               Config deserialisation - Deserialization failed                                  Creating thread 40000                                                            Creating thread 1000                                                                                                                                              4. Loading modules                                                                                                                                                Creating a std module                                                            Creating an Ethernet communication monitoring module                                                                                                              ## Entering START state                                                                                                                                           Starting the BASE thread                                                         Registering interrupt for interrupt number = 25                                          power on Timer 1                                                                 timer started                                                                                                                                             Starting the SERVO thread                                                        Registering interrupt for interrupt number = 28                                          power on Timer 2                                                                 timer started                                                                                                                                             ## Entering IDLE state                                                                                                                                            ## Entering RUNNING state                                                                                                                                         ## Entering RESET state                                                             Resetting rxBuffer                                                                                                                                             ## Entering IDLE state

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4 years 6 months ago - 4 years 6 months ago #240520 by Domi
Ještě potřebuji získat okna a příkazy pro záplavu, záplavu mlhy a úder pro dotykovou sondu nářadí a samozřejmě signál pro VFD
And I will add a 3D touch sensor and probe screen V2. I hope it works out
Last edit: 4 years 6 months ago by Domi.

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4 years 6 months ago #240522 by royka
Hmm strange mine won't connect to upload, I'll serial monitor mine tomorrow and see what it says

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4 years 6 months ago - 4 years 6 months ago #240554 by royka
Connected the rs232 output, the moment I try to upload I see it's resetting and after every retry but it's not connecting.
Code:
Remora-NVEM starting ## Entering SETUP state 1. Loading JSON configuration file from Flash memory Flash storage location is empty - no config file 2. Parsing JSON configuration file Config deserialisation - Deserialization failed Creating thread 40000 Creating thread 1000 4. Loading modules Creating a std module Creating an Ethernet communication monitoring module ## Entering START state Starting the BASE thread Registering interrupt for interrupt number = 25         power on Timer 1         timer started Starting the SERVO thread Registering interrupt for interrupt number = 28         power on Timer 2         timer started ## Entering IDLE state Remora-NVEM starting [code]## Entering SETUP state 1. Loading JSON configuration file from Flash memory Flash storage location is empty - no config file 2. Parsing JSON configuration file Config deserialisation - Deserialization failed Creating thread 40000 Creating thread 1000 4. Loading modules Creating a std module Creating an Ethernet communication monitoring module ## Entering START state Starting the BASE thread Registering interrupt for interrupt number = 25         power on Timer 1         timer started Starting the SERVO thread Registering interrupt for interrupt number = 28         power on Timer 2         timer started ## Entering IDLE state
[/code]
Last edit: 4 years 6 months ago by royka.

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4 years 6 months ago #240592 by scotta
Hi Roy,

I think this has something to do with your network / firewall settings as what you are seeing is the watch dog resetting the board as the code is stuck in the TFTP code waiting for something.

It looks like your outgoing port 69 is ok as the NVEM board has received the TFTP request packet. Subsequent packets are sent and received on port 0. Is this open on the PC side?

Using Wireshark would be another help to see the traffic on the network to see where the upload process is stalling.

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4 years 6 months ago #240595 by royka
Yes I've tried a lot today without succes. Tried it on 2 different pc's on linuxcnc, also tried in windows with the python script (that everytime breaks the format of the json) and with tftpd64 which I allowed in the firewall. Tried a crossover cable instead of straight. Tomorrow I will try if I could find something with Wireshark

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