[WIP] Support Radiolink AT9/AT10 stock module and protocol

[goebish]

Add support for stock RF module for at9/at10
That's only the protocol, it has to be enabled by defining
PROTO_HAS_RADIOLINK_CC2530

A few things have to be implemented for at9/10, I'll let someone with a transmitter do it:
define RADIOLINK_CC2530_RESET_PIN & RADIOLINK_CC2530_CSN_PIN GPIO
update those functions:
PROTO_CS_HI(RADIOLINK_CC2530);
PROTO_CS_LO(RADIOLINK_CC2530);

[howard0su]

I think you need keep the module name RADIOLINK_CC2530

[goebish]

I kept this name, I only removed the "Radiolink" string from hardware.c which was useless unless we want to configure the module from hardware.ini ?

[sawyouintheheaven]

Hello,my friends.Can you help me?
I have a at9, but I burned the chip STM32f103VET6. I bought a new STM32f103VET6 and replaced the burned one. But the new chip did not have a RADIOLINK or DEVIATION bootloader, so I can not use a .dfu file to flash. I tried to use the D7E's 256k-edition bootloader.It worked,I could use the devention Upgrade Tools to flash deviation-at9-xx.dfu file,which was downloaded from (https://www.deviationtx.com/downloads-new/category/13-nightly-builds).
But after flashing it, it seemed that the board did not work normally.The LCD was still black and I plugged the usb wire to my PC.It told me that the device can not be recognized.
So,can you tell me how to fix it?

[SilverFire]

Hello, @sawyouintheheaven! Try this manual: #866

[SilverFire]

Hello. @goebish!

Thank you for your effort! I have AT9 and tried to flash it with code from this PR. I've described my experience in #866, but I failed to test radio for the reasons described in that issue.

I'm not experienced in programming for STM, but if you are willing to continue work on this pull request, you can ping me - I will try to help to the best of my knowledge

[goebish]

As you've noticed, the AT9 build isn't ready for the show yet ;)