There are NXP LPC800 and LPC824 board available but I’m not able to upload using the UART to USP convertor necessary to program the chip (LPC822M101JDH20).
Probably this is because PlatformIO expects a USB connection and drivers for the board.
How do I go about adding a custom board/config for my chip and how do I integrate the USB to UART convertor?
I tried building using NXP LPC800-MAX and LPCXpresso824-MAX but I get this error:
Error: Please specify
upload_port for environment or use global
For some development platforms it can be a USB flash drive (i.e. /media//)
*** [upload] Explicit exit, status 1
and when I add an upload_port manually:
*** [upload] COM3\firmware.bin: No such file or directory