RAK11310 (#2299)

* POC. Board definition JSON upcoming. Generic for now

* side-effect: RP2040 is building again.

* WIP Pico Targets

* current state of affairs

* ahem

* POC. Board definition JSON upcoming. Generic for now

* side-effect: RP2040 is building again.

* WIP Pico Targets

* current state of affairs

* ahem

* fmt

* update toolkit and fmt

* Add built in LED pin

* Use arduino pins

* init SPI bus on right pins.

* Use SPI1 and control chip select manually

* Use macro define for SPI selection. This needs to be defined in the ini file since portduino needs it inside the framework source

* Remove manual CS; works when not using setCS()

* Remove whoopsie debug line

* we are not ARDUINO_AVR_NANO_EVERY any more

* fix rp2040 compilation

* fix RadioLibHAL

* Use new arduino-pico core

* Use cortex-m0plus for BSEC2 library

* Forgot RAK11310 target for BSEC2 library

* That branch was merged

* RAK11310 is working too

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: GUVWAF <thijs@havinga.eu>

variants/rpipicow/platformio.ini

@@ -8,11 +8,9 @@ upload_protocol = picotool
 build_flags = ${rp2040_base.build_flags} 
   -DPRIVATE_HW
   -Ivariants/rpipicow
-  -DARDUINO_AVR_NANO_EVERY
-  -DDEBUG_RP2040_WIRE
-  -DDEBUG_RP2040_SPI
-  -DDEBUG_RP2040_CORE
   -DDEBUG_RP2040_PORT=Serial
   -DUSE_TINYUSB
+  -DHW_SPI1_DEVICE
+  -L "${platformio.libdeps_dir}/${this.__env__}/BSEC2 Software Library/src/cortex-m0plus"
 lib_deps =
   ${rp2040_base.lib_deps}

variants/rpipicow/variant.h

@@ -4,8 +4,11 @@
 
 #define ARDUINO_ARCH_AVR
 
+#undef CBC
 #define CBC 0
+#undef CTR
 #define CTR 1
+#undef ECB
 #define ECB 0
 
 #define NO_GPS 1
@@ -22,7 +25,6 @@
 // ratio of voltage divider = 3.0 (R17=200k, R18=100k)
 #define ADC_MULTIPLIER 3.1 // 3.0 + a bit for being optimistic
 
-#define USE_RF95
 #define USE_SX1262
 
 #undef RF95_SCK