Create pins_arduino.h for heltek wireless tracker

[codeadventure20]

By completing this PR sufficiently, you help us to review this Pull Request quicker and also help improve the quality of Release Notes

Checklist

1. Please provide specific title of the PR describing the change, including the component name (eg. „Update of Documentation link on Readme.md“)
2. Please provide related links (eg. Issue which will be closed by this Pull Request)
3. Please update relevant Documentation if applicable
4. Please check Contributing guide

This entire section above can be deleted if all items are checked.

---

Description of Change

Create pins_arduino.h for heltek wireless tracker

Tests scenarios

Please note that I'm not 100% sure of what I'm doing.

I used it in PlatformIO on the Heltek Wireless Tracker and works ok. but I didn't used the espressif directly and I'm not sure how to do so.
I've been advised by PlatformIO developer to submit this file first: platformio/platform-espressif32#1148
Also, we might need the latest release of the WIFI kit series (https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series)

PlatformIO also requires this file:

boards\heltec_wireless_tracker.json

{
"build": {
"arduino": {
"ldscript": "esp32s3_out.ld",
"partitions": "default.csv"
},
"core": "esp32",
"extra_flags": [
"-DWireless_Track",
"-DARDUINO_USB_MODE=1",
"-DARDUINO_RUNNING_CORE=1",
"-DARDUINO_EVENT_RUNNING_CORE=1"
],
"f_cpu": "240000000L",
"f_flash": "80000000L",
"flash_mode": "qio",
"hwids": [
[
"0x303A",
"0x1001"
]
],
"mcu": "esp32s3",
"variant": "heltec_wireless_tracker"
},
"connectivity": [
"wifi",
"bluetooth",
"lora",
"gps"
],
"debug": {
"openocd_target": "esp32s3.cfg"
},
"frameworks": [
"arduino",
"espidf"
],
"name": "Heltec Wireless Tracker",
"upload": {
"flash_size": "8MB",
"maximum_ram_size": 327680,
"maximum_size": 8388608,
"require_upload_port": true,
"speed": 1036800
},
"url": "https://heltec.org/project/wireless-tracker/",
"vendor": "Heltec"
}

Related links

platformio/platform-espressif32#1148
Heltec-Aaron-Lee/WiFi_Kit_series#193

[CLAassistant]

All committers have signed the CLA.

[lyusupov]

@codeadventure20
this pins_arduino.h pins definition does not match to the one used in the actual schematic file(s) for the Heltec Wireless Tracker product:

• https://resource.heltec.cn/download/Wireless_Tracker
• http://community.heltec.cn/t/schematic-of-new-heltec-esp32-s3-wireless-tracker-product/13308

[P-R-O-C-H-Y]

I am not sure about these constants if they are right.
I was checking the pin map by this image.

Can you please check it @codeadventure20?

[P-R-O-C-H-Y]

@codeadventure20 The board does not exist in boards.txt file and without that is useless.
Please add define the board in the board.txt file to make this PR able to be merged.

Also please check the pins as I found some are wrong and same did @lyusupov. Thanks

[VojtechBartoska]

Closing this PR as it's missing some info. If you want to add support for this board please open the new Pull Request. Thanks @codeadventure20