Potential fix for bad Rx performance on T1000-E (#4885)

* Potential fix for bad Rx performance on T1000-E

* validate and refactor RF switching, eliminate godmode

---------

Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>

variants/ME25LS01-4Y10TD/platformio.ini

@@ -3,7 +3,7 @@ extends = nrf52840_base
 board = me25ls01-4y10td
 board_level = extra
 ; platform = https://github.com/maxgerhardt/platform-nordicnrf52#cac6fcf943a41accd2aeb4f3659ae297a73f422e
-build_flags = ${nrf52840_base.build_flags} -Ivariants/ME25LS01-4Y10TD -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52 -DME25LS01_4Y10TD ;-DRADIOLIB_GODMODE
+build_flags = ${nrf52840_base.build_flags} -Ivariants/ME25LS01-4Y10TD -Isrc/platform/nrf52/softdevice -Isrc/platform/nrf52/softdevice/nrf52 -DME25LS01_4Y10TD
   -L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard"
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
 board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
@@ -12,4 +12,4 @@ lib_deps =
   ${nrf52840_base.lib_deps}
 ; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm)
 upload_protocol = nrfutil
-upload_port = /dev/ttyACM1
+upload_port = /dev/ttyACM1

variants/ME25LS01-4Y10TD/rfswitch.h

@@ -0,0 +1,15 @@
+#include "RadioLib.h"
+#include "nrf.h"
+
+// set RF switch configuration for Wio WM1110
+// Wio WM1110 uses DIO5 and DIO6 for RF switching
+
+static const uint32_t rfswitch_dio_pins[] = {RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6, RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC};
+
+static const Module::RfSwitchMode_t rfswitch_table[] = {
+    // mode                  DIO5  DIO6
+    {LR11x0::MODE_STBY, {LOW, LOW}},  {LR11x0::MODE_RX, {HIGH, LOW}},
+    {LR11x0::MODE_TX, {HIGH, HIGH}},  {LR11x0::MODE_TX_HP, {LOW, HIGH}},
+    {LR11x0::MODE_TX_HF, {LOW, LOW}}, {LR11x0::MODE_GNSS, {LOW, LOW}},
+    {LR11x0::MODE_WIFI, {LOW, LOW}},  END_OF_MODE_TABLE,
+};

variants/ME25LS01-4Y10TD/variant.h

@@ -103,7 +103,6 @@ extern "C" {
 
 #define LR11X0_DIO3_TCXO_VOLTAGE 1.6
 #define LR11X0_DIO_AS_RF_SWITCH
-#define LR11X0_DIO_RF_SWITCH_CONFIG 0x0f, 0x0, 0x09, 0x0B, 0x0A, 0x0, 0x4, 0x0
 
 #define HAS_GPS 0