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platformio / platform-espressif8266

Espressif 8266: development platform for PlatformIO
https://registry.platformio.org/platforms/platformio/espressif8266
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ESP8266: PlatformIO compiles not like ArduinoIDE (guess related to #83) #146

Closed pauldec closed 5 years ago

pauldec commented 5 years ago

I'm just starting to use PlatformIO on VSC and I'm fairly new to programming, Uploading my code with the Arduino IDE gives the correct result in the webbrowser, unfortunately uploading the same code with PlatformIO doesn't give the correct result. The code starts (I get the correct messages in the serial monitor) but stops after startup (no webpage is displayed). Adding the build_flags = -D PIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY to platformio.ini changed the problem in a positive way, now the webpage is diplayed sometimes but always stops reacting after one or two clicks in the web interface. Version: 1.33.1 (user setup) Commit: 51b0b28134d51361cf996d2f0a1c698247aeabd8 Date: 2019-04-11T08:27:14.102Z Electron: 3.1.6 Chrome: 66.0.3359.181 Node.js: 10.2.0 V8: 6.6.346.32 OS: Windows_NT x64 10.0.17134

PlatformIO v. 4.0.0a8

[env:d1_mini] platform = espressif8266 board = d1_mini framework = arduino monitor_port = COM4 monitor_speed = 115200 upload_speed = 115200 upload_protocol = esptool
build_flags = -D PIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY esp8266_compile.txt Thanks for any advise.

ivankravets commented 5 years ago

What is your configuration in Arduino IDE?

pauldec commented 5 years ago

Thank you for your help on this, Currently I'm using Arduino IDE 1.8.9 (App 1.8.21.0). I did a clean install (uninstalled Arduino, deleted Arduino15 folder, rebooted). The good news: I found that adding a delay(100) after server.handleClient() solves the issue (in the original Arduino IDE code there is no delay()) , is this possible? Regards, Paul.

ivankravets commented 5 years ago

Do you use the same board configuration in Arduino IDE? Please compare with http://docs.platformio.org/en/latest/platforms/espressif8266.html#configuration

pauldec commented 5 years ago

I think so, this is what PlatformIO displays while uploading: CONFIGURATION: https://docs.platformio.org/page/boards/espressif8266/d1_mini.html PLATFORM: Espressif 8266 > WeMos D1 R2 and mini HARDWARE: ESP8266 80MHz 80KB RAM (4MB Flash) In Arduino IDE: 80Mhz; 4M/1M; lower memory see also attached image image platformio.ini [env:d1_mini] platform = espressif8266 board = d1_mini framework = arduino monitor_speed = 115200

ivankravets commented 5 years ago

Please re-test with the latest 2.2.1 release. Does it work now?

pauldec commented 5 years ago

Thank you, it does work now even without the delay() after server.handleClient().

pauldec commented 5 years ago

In my real code (where I use an attachInterrupt) I now receive an "ISR not in IRAM" error. Adding the interrupt in the testcode also gives this kind of error. Found this link about ISR not in IRAM: (https://www.esp8266.com/viewtopic.php?p=82454). Tested the following: v2.0.0, 2.0.1 and 2.0.4 seem to need the delay() this delay() may depend upon the lines of code after server.handleClient(), v2.1.0 and above seem to give the ISR error. Because I wanted to send mails with Gsender (2019 Update: This code doesn't work with ESP8266 core for Arduino version 2.5.0! Temporary solution use core version 2.4.2) , I had to downgrade to v1.8.0. And, happy me, v1.8.0 seems to be the solution for my code. [env:d1_mini] ; platform = espressif8266 platform = espressif8266@1.8.0 ; platform = espressif8266@2.0.0 ; platform = espressif8266@2.2.1 ; platform = espressif8266@2.2.0 ; platform = espressif8266@2.1.0 ; platform = espressif8266@2.0.4 ; platform = espressif8266@2.0.1 board = d1_mini framework = arduino monitor_port = COM4 monitor_speed = 115200 Thank you very much for your help, I now understand a tiny little bit of what is going on behind the compile/upload process. Regards, paul.