is NodeMCU online and the Lua interpreter ready ?

[ellenfel]

I am running this tool on ubuntu16.04 and iam currently following instructions from: https://github.com/nodemcu/nodemcu-firmware/blob/release/docs/getting-started.md#nodemcu-tool

after installing NodeMCU-Tool globally with $ npm install nodemcu-tool -g running $ nodemcu-tool --version gives 3.2.1 so i assume installation was successful but when i try to upload a lua file $ nodemcu-tool upload --port=/dev/ttyUSB0 helloworld.l,

[NodeMCU-Tool]~ Unable to establish connection [NodeMCU-Tool]~ Timeout, no response detected - is NodeMCU online and the Lua interpreter ready ? error messages returns.

$ nodemcu-tool devices returns (node:18906) Warning: Accessing non-existent property 'padLevels' of module exports inside circular dependency (Use node --trace-warnings ... to show where the warning was created) [device] ~ Device filter is active - only known NodeMCU devices (USB vendor-id) will be listed. [device] ~ Connected Devices | Total: 1 [device] ~ - /dev/ttyUSB0 (1a86, usb-1a86_USB2.0-Ser_-if00-port0)

This issue has opend here before in : https://github.com/AndiDittrich/NodeMCU-Tool/issues/25 and the solution was: $ nodemcu-tool mkfs --connection-delay 1000 but unfortunattly this just returns the same error that returns when i try to upload a lua file.

[AndiDittrich]

Hi @ellenfel ,

the issue template contains some questions / required debug informations. please check them first as well as the docs related to https://github.com/AndiDittrich/NodeMCU-Tool/blob/master/docs/Reset_on_Connect.md