define delay() to vTaskDelay()

[feilipu]

Describe the issue
Users expect to use delay() which breaks FreeRTOS. So define it to be useful.

Expected behavior
Using delay() breaks everything. Redefine it to vTaskDelay() to stop that happening.

Additional context
See discussion here.

[technofreak74]

Apologies if this is the wrong place to raise this, but I think this change may have broken the platformIO integration.

I'm attempting to build this project: https://github.com/mrwolfjunior/TrigPLC

but I'm getting the following errors building the FreeRTOS code:

In file included from .pio/libdeps/controllino_mega/FreeRTOS/src/portable.h:53:0,
                 from .pio/libdeps/controllino_mega/FreeRTOS/src/Arduino_FreeRTOS.h:65,
                 from src/main.cpp:1:
.pio/libdeps/controllino_mega/FreeRTOS/src/portmacro.h:99:47: error: variable or field 'vTaskDelay' declared void
 #define delay(ms)                   vTaskDelay((TickType_t)(ms)/portTICK_PERIOD_MS)
                                               ^
/home/rob/.platformio/packages/framework-arduino-avr/cores/arduino/Arduino.h:143:6: note: in expansion of macro 'delay'
 void delay(unsigned long ms);
      ^~~~~
/home/rob/.platformio/packages/framework-arduino-avr/cores/arduino/Arduino.h:143:12: error: expected primary-expression before 'unsigned'
 void delay(unsigned long ms);
            ^
.pio/libdeps/controllino_mega/FreeRTOS/src/portmacro.h:99:61: note: in definition of macro 'delay'
 #define delay(ms)                   vTaskDelay((TickType_t)(ms)/portTICK_PERIOD_MS)
                                                             ^~
/home/rob/.platformio/packages/framework-arduino-avr/cores/arduino/Arduino.h:143:12: error: expected ')' before 'unsigned'
 void delay(unsigned long ms);
            ^
.pio/libdeps/controllino_mega/FreeRTOS/src/portmacro.h:99:61: note: in definition of macro 'delay'
 #define delay(ms)                   vTaskDelay((TickType_t)(ms)/portTICK_PERIOD_MS)
                                                             ^~

Commenting out this #define or rolling back to 10.4.6-2 allows the project to build without error.

[feilipu]

Try 10.4.6-4 Release. Please report if still broken.
See #114 discussion for more details.

[technofreak74]

10.4.6-4 builds without issue! Great timing 😄 thank you!