Serial Flow control / device_has in porting guide

[MarceloSalazar]

Page link

https://os.mbed.com/docs/mbed-os/v6.0/apis/serial-uart-apis.html
https://os.mbed.com/docs/mbed-os/v6.0/porting/serial-port.html

Expected to find...

Information on how to do porting of serial port including flow-control, and description of "device_has": "SERIAL", "SERIAL_FC",

Found

No information on this

[jeromecoutant]

I think it is not specific to SERIAL,
In all porting pages, you should mention what is needed in json configuration to enable the api

Thx

[ciarmcom]

Thank you for raising this detailed GitHub issue. I am now notifying our internal issue triagers.
Internal Jira reference: https://jira.arm.com/browse/IOTDOCS-1575