No console output

[espruino-discuss]

Posted at 2016-07-05 by user65995

Hi Guys,

I purchased this board on Amazon.

https://www.amazon.com/gp/product/B010O1G1ES/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

And tried flashing EspRuino onto the device:

..\esptool\esptool.py --port COM4 --baud 460800 write_flash --flash_freq 40m --flash_mode qio --flash_size 4m 0x0000 "boot_v1.5.bin" 0x1000 espruino_esp8266_user1.bin 0x7E000 blank.bin

No errors and everything looked like it worked, but when I run the EspRuino web IDE - I'm able to connect but following the examples in the quick tutorial don't seem to work

Typing 1+1 doesn't output anything in the console.

Going to Settings > Console shows the below:

What am I missing here?

============

GET chrome.storage.sync = {"AUTO_SAVE_CODE":true,"BAUD_RATE":9600,"BLOCKLY_TO_JS":false,"BOARD_JSON_URL":"http://www.espruino.com/json","CODE":"var on = false;\nsetInterval(function() {\n on = !on;\n LED1.write(on);\n}, 500);","COMPILATION":true,"COMPILATION_URL":"http://www.espruino.com:32766","ENABLE_Testing":false,"ENV_ON_CONNECT":true,"FONT_SIZE":12,"MINIFICATION_DeadCode":true,"MINIFICATION_LEVEL":"","MINIFICATION_Literal":true,"MINIFICATION_Mangle":true,"MINIFICATION_Unreachable":true,"MINIFICATION_Unused":true,"MODULE_EXTENSIONS":".min.js|.js","MODULE_MINIFICATION_LEVEL":"ESPRIMA","MODULE_URL":"http://www.espruino.com/modules","NPM_MODULES":false,"RESET_BEFORE_SEND":true,"SAVE_ON_SEND":false,"SERIAL_AUDIO":"0","SERIAL_TCPIP":"","SERIAL_THROTTLE_SEND":false,"SET_TIME_ON_WRITE":false,"SHOW_CODE_LINK_ICON":false,"SHOW_RELOAD_ICON":false,"SHOW_WEBCAM_ICON":false,"STORE_LINE_NUMBERS":true,"Sound_Error":"","Sound_Info":"","Sound_Success":"","Sound_Warning":"","Speak_Error":false,"Speak_Info":false,"Speak_Success":false,"Speak_Warning":false,"UI_MODE":"Normal"}
Initialising Utils
Initialising Config
Initialising Notifications
Initialising Status
Initialising App
Initialising File
Initialising Code
Initialising Serial
Initialising Terminal
Initialising CodeWriter
Initialising Modules
Initialising Env
Initialising Flasher
Initialising EditorBlockly
Initialising EditorJavaScript
Initialising Send
Initialising MenuPortSelector
Initialising MenuSettings
Initialising MenuFlasher
Initialising SettingsAbout
Initialising SettingsFlasher
Initialising SettingsConsole
Initialising BoardJSON
Initialising VersionChecker
Initialising Compiler
Initialising Assembler
Initialising GetGitHub
Initialising NPMModules
Initialising ExamplePlugin
Initialising Unicode
Initialising SaveOnSend
Initialising Minify
Initialising Tutorial
Initialising Webcam
Initialising FontSize
Initialising UiMode
Initialising URLHandler
Initialising FileReload
Initialising CodeLink
Initialising Project
Initialising Testing
Initialising Notification_Sound
Initialising Tern
Initialising Debugger
Initialising Tour
Initialising SettingsProfile
Loaded code from storage.

Connecting...
Set Slow Write = true
[object Object]
Connected [object Object]
ERROR: RECEIVE ERROR: {"connectionId":6,"error":"overrun"}
Disconnect callback...
Disconnected
ERROR: executeExpression called when not connected!
Connecting...
Set Slow Write = true
[object Object]
Connected [object Object]
Found a prompt... great!
Sending...
---> "echo(0);\nconsole.log("<","<<",JSON.stringify(process.env),">>",">");echo(1);\n"
Sending block "echo(0);\nconsol", wait 50ms
Sent
Sending block "e.log("<","<<",", wait 50ms
Sent
Sending block "JSON.stringify(", wait 50ms
Sent
Sending block "process.env),">", wait 50ms
Sent
Sending block ">",">");echo(1)", wait 50ms
Sent
Sending block ";\n", wait 50ms
Sent
Sent
WARNING: No result found - just got ""
Device found (connectionId=7)
Connected to port COM4
Sending block "1", wait 50ms
Sent
Sending block "+", wait 50ms
Sent
Sending block "1", wait 50ms
Sent
Sending block "\r", wait 50ms
Sent
Disconnect callback...
Disconnected

[espruino-discuss]

Posted at 2016-07-05 by @gfwilliams

Moving this to the ESP8266 page...

This has been covered a load of times on there - it's because you're using the wrong baud rate. Go into the IDE's settings and change it to 115200

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Posted at 2016-07-09 by CrashingDutchman

Sometimes the problem lies in the fact that you are not supplying enough power to your ESP8266