Merge upstream/main (v1.16.0) into wio-unified

Merge 254 upstream commits. Highlights relevant to the Wio fork: native
NRF52 companion power-saving (sleep when !hasPendingWork), preamble 16->32
for SF<9, generic sensor-registration model, CMD_SEND_RAW_PACKET, isEink()
display abstraction, KEEP_DISPLAY_ON_USB, contacts-sync/transient fixes.

Conflicts resolved (11 files):
- buzzer.h/.cpp: keep NRF52 include guard + our begin()->startup(); fold in
  upstream doc comment.
- platformio (wio + eink): keep our slim env layout, add upstream kiss_modem
  env (+ debug_tool=stlink on eink ble).
- GxEPDDisplay.h: take upstream isEink() override.
- EnvironmentSensorManager.h: take upstream's wider #if guard.
- DataStore.cpp: take upstream saveContacts(filter) signature, keep our
  ::openWrite (member openWrite would shadow the global 2-arg overload).
- main.cpp: keep our watchdog init + add board.onBootComplete(); adopt
  upstream's `if(!hasPendingWork()) sleep` loop.
- MyMesh.h: version -> v1.16-solo.0, build date 6 Jun 2026.
- MyMesh.cpp: keep both CMD codes (SCREENSHOT 66 + RAW_PACKET 65), both field
  inits, both handlers, our screenshot fns + upstream saveContacts/save_filter,
  upstream hasPendingWork() + our MyMeshBot include.
- UITask.cpp: keep our solo splash/clock page/snprintf/buzzer init; merge
  auto-off (+ opt-in KEEP_DISPLAY_ON_USB); merge low-batt shutdown (our EMA +
  prefs threshold + upstream's !isExternalPowered() guard and eink-aware delay).

Post-merge drift fixes (upstream API/architecture changes, not conflicts):
- applyTxPower(): radio_set_tx_power() removed upstream -> radio_driver.setTxPower().
- Sensor refactor dropped the per-sensor *_initialized flags our
  getAvailableLPPTypes() relied on; removed that override and the SENSORS page
  now derives available LPP types from the populated sensors_lpp buffer.

README kept ours via .gitattributes merge=ours. Builds verified on all 5 Wio
envs (dual, eink dual, radio_ble, dual_dev, eink_dual_dev). Not yet
hardware-verified.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

variants/ebyte_eora_s3/platformio.ini

@@ -135,3 +135,8 @@ build_src_filter = ${Ebyte_EoRa-S3.build_src_filter}
 lib_deps =
   ${Ebyte_EoRa-S3.lib_deps}
   densaugeo/base64 @ ~1.4.0
+
+[env:Ebyte_EoRa-S3_kiss_modem]
+extends = Ebyte_EoRa-S3
+build_src_filter = ${Ebyte_EoRa-S3.build_src_filter}
+  +<../examples/kiss_modem/>

variants/ebyte_eora_s3/target.cpp

@@ -64,21 +64,6 @@ bool radio_init() {
   return true;  // success
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/ebyte_eora_s3/target.h

@@ -23,7 +23,4 @@ extern SensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/gat562_30s_mesh_kit/platformio.ini

@@ -112,3 +112,7 @@ lib_deps =
   densaugeo/base64 @ ~1.4.0
   end2endzone/NonBlockingRTTTL@^1.3.0
 
+[env:GAT562_30S_Mesh_Kit_kiss_modem]
+extends = GAT562_30S_Mesh_Kit
+build_src_filter = ${GAT562_30S_Mesh_Kit.build_src_filter}
+  +<../examples/kiss_modem/>

variants/gat562_30s_mesh_kit/target.cpp

@@ -38,21 +38,6 @@ bool radio_init() {
   return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/gat562_30s_mesh_kit/target.h

@@ -24,7 +24,4 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern EnvironmentSensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/gat562_mesh_evb_pro/platformio.ini

@@ -50,3 +50,8 @@ build_flags =
 ;  -D MESH_DEBUG=1
 build_src_filter = ${GAT562_Mesh_EVB_Pro.build_src_filter}
   +<../examples/simple_room_server>
+
+[env:GAT562_Mesh_EVB_Pro_kiss_modem]
+extends = GAT562_Mesh_EVB_Pro
+build_src_filter = ${GAT562_Mesh_EVB_Pro.build_src_filter}
+  +<../examples/kiss_modem/>

variants/gat562_mesh_evb_pro/target.cpp

@@ -37,21 +37,6 @@ bool radio_init() {
   return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/gat562_mesh_evb_pro/target.h

@@ -23,7 +23,4 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern EnvironmentSensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/gat562_mesh_tracker_pro/platformio.ini

@@ -106,3 +106,7 @@ lib_deps =
   ${GAT562_Mesh_Tracker_Pro.lib_deps}
   densaugeo/base64 @ ~1.4.0
 
+[env:GAT562_Mesh_Tracker_Pro_kiss_modem]
+extends = GAT562_Mesh_Tracker_Pro
+build_src_filter = ${GAT562_Mesh_Tracker_Pro.build_src_filter}
+  +<../examples/kiss_modem/>

variants/gat562_mesh_tracker_pro/target.cpp

@@ -38,21 +38,6 @@ bool radio_init() {
   return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/gat562_mesh_tracker_pro/target.h

@@ -24,7 +24,4 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern EnvironmentSensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/gat562_mesh_watch13/platformio.ini

@@ -87,3 +87,7 @@ lib_deps =
   ${GAT562_Mesh_Watch13.lib_deps}
   densaugeo/base64 @ ~1.4.0
 
+[env:GAT562_Mesh_Watch13_kiss_modem]
+extends = GAT562_Mesh_Watch13
+build_src_filter = ${GAT562_Mesh_Watch13.build_src_filter}
+  +<../examples/kiss_modem/>

variants/gat562_mesh_watch13/target.cpp

@@ -29,21 +29,6 @@ bool radio_init() {
   return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/gat562_mesh_watch13/target.h

@@ -25,7 +25,4 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern EnvironmentSensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/generic-e22/platformio.ini

@@ -95,6 +95,11 @@ lib_deps =
   ${Generic_E22.lib_deps}
   ${esp32_ota.lib_deps}
 
+[env:Generic_E22_kiss_modem]
+extends = Generic_E22
+build_src_filter = ${Generic_E22.build_src_filter}
+  +<../examples/kiss_modem/>
+
 [env:Generic_E22_sx1268_repeater]
 extends = Generic_E22
 build_src_filter = ${Generic_E22.build_src_filter}

variants/generic-e22/target.cpp

@@ -27,21 +27,6 @@ bool radio_init() {
   #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/generic-e22/target.h

@@ -15,8 +15,5 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern SensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();
 

variants/generic_espnow/target.cpp

@@ -17,18 +17,6 @@ bool radio_init() {
   return true;  // success
 }
 
-uint32_t radio_get_rng_seed() {
-  return millis() + radio_driver.intID();  // TODO: where to get some entropy?
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  // no-op
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio_driver.setTxPower(dbm);
-}
-
 // NOTE: as we are using the WiFi radio, the ESP_IDF will have enabled hardware RNG:
 //    https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/random.html
 class ESP_RNG : public mesh::RNG {

variants/generic_espnow/target.h

@@ -10,7 +10,4 @@ extern ESP32RTCClock rtc_clock;
 extern SensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_ct62/platformio.ini

@@ -150,3 +150,8 @@ build_src_filter = ${Heltec_ct62.build_src_filter}
 lib_deps =
   ${Heltec_ct62.lib_deps}
   ${esp32_ota.lib_deps}
+
+[env:Heltec_ct62_kiss_modem]
+extends = Heltec_ct62
+build_src_filter = ${Heltec_ct62.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_ct62/target.cpp

@@ -16,21 +16,6 @@ bool radio_init() {
   return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/heltec_ct62/target.h

@@ -14,7 +14,4 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern SensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_e213/platformio.ini

@@ -166,3 +166,8 @@ lib_deps =
   ${Heltec_E213_base.lib_deps}
   ${esp32_ota.lib_deps}
   bakercp/CRC32 @ ^2.0.0
+
+[env:Heltec_E213_kiss_modem]
+extends = Heltec_E213_base
+build_src_filter = ${Heltec_E213_base.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_e213/target.cpp

@@ -33,21 +33,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng); // create new random identity

variants/heltec_e213/target.h

@@ -23,7 +23,4 @@ extern MomentaryButton user_btn;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_e290/platformio.ini

@@ -66,7 +66,6 @@ build_flags =
   -D MAX_GROUP_CHANNELS=40
   -D DISPLAY_CLASS=E290Display
   -D AUTO_OFF_MILLIS=0
-  -D BLE_PIN_CODE=123456   ; dynamic, random PIN
   -D BLE_DEBUG_LOGGING=1
   -D OFFLINE_QUEUE_SIZE=256
 build_src_filter = ${Heltec_E290_base.build_src_filter}
@@ -162,3 +161,8 @@ lib_deps =
   ${Heltec_E290_base.lib_deps}
   ${esp32_ota.lib_deps}
   bakercp/CRC32 @ ^2.0.0
+
+[env:Heltec_E290_kiss_modem]
+extends = Heltec_E290_base
+build_src_filter = ${Heltec_E290_base.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_e290/target.cpp

@@ -33,21 +33,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng); // create new random identity

variants/heltec_e290/target.h

@@ -23,7 +23,4 @@ extern MomentaryButton user_btn;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_mesh_solar/platformio.ini

@@ -92,4 +92,9 @@ build_src_filter = ${Heltec_mesh_solar.build_src_filter}
   +<../examples/companion_radio/*.cpp>
 lib_deps =
   ${Heltec_mesh_solar.lib_deps}
-  densaugeo/base64 @ ~1.4.0
+  densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_mesh_solar_kiss_modem]
+extends = Heltec_mesh_solar
+build_src_filter = ${Heltec_mesh_solar.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_mesh_solar/target.cpp

@@ -23,21 +23,6 @@ bool radio_init() {
   return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/heltec_mesh_solar/target.h

@@ -40,7 +40,4 @@ extern SolarSensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_t096/LoRaFEMControl.cpp

@@ -9,7 +9,7 @@ void LoRaFEMControl::init(void)
     pinMode(P_LORA_KCT8103L_PA_CSD, OUTPUT);
     digitalWrite(P_LORA_KCT8103L_PA_CSD, HIGH);
     pinMode(P_LORA_KCT8103L_PA_CTX, OUTPUT);
-    digitalWrite(P_LORA_KCT8103L_PA_CTX, HIGH);
+    digitalWrite(P_LORA_KCT8103L_PA_CTX, lna_enabled ? LOW : HIGH);
     setLnaCanControl(true);
 }
 

variants/heltec_t096/platformio.ini

@@ -92,7 +92,7 @@ build_src_filter = ${Heltec_t096.build_src_filter}
 [env:Heltec_t096_room_server]
 extends = Heltec_t096
 build_src_filter = ${Heltec_t096.build_src_filter}
-  +<../examples/simple_room_server> 
+  +<../examples/simple_room_server>
 build_flags =
   ${Heltec_t096.build_flags}
   -D ADVERT_NAME='"Heltec_t096 Room"'
@@ -103,6 +103,23 @@ build_flags =
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
 
+[env:Heltec_t096_sensor]
+extends = Heltec_t096
+build_flags =
+  ${Heltec_t096.build_flags}
+  -D ADVERT_NAME='"Heltec_t096 Sensor"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ENV_PIN_SDA=PIN_WIRE1_SDA
+  -D ENV_PIN_SCL=PIN_WIRE1_SCL
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_t096.build_src_filter}
+  +<../examples/simple_sensor>
+lib_deps =
+  ${Heltec_t096.lib_deps}
+
 [env:Heltec_t096_companion_radio_ble]
 extends = Heltec_t096
 board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
@@ -145,4 +162,9 @@ build_src_filter = ${Heltec_t096.build_src_filter}
   +<../examples/companion_radio/ui-new/*.cpp>
 lib_deps =
   ${Heltec_t096.lib_deps}
-  densaugeo/base64 @ ~1.4.0
+  densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_t096_kiss_modem]
+extends = Heltec_t096
+build_src_filter = ${Heltec_t096.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_t096/target.cpp

@@ -43,21 +43,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng); // create new random identity

variants/heltec_t096/target.h

@@ -27,7 +27,4 @@ extern MomentaryButton user_btn;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_t1/T1Board.cpp

@@ -0,0 +1,135 @@
+#include "T1Board.h"
+
+#include <Arduino.h>
+#include <Wire.h>
+
+#ifdef NRF52_POWER_MANAGEMENT
+const PowerMgtConfig power_config = {
+  .lpcomp_ain_channel = PWRMGT_LPCOMP_AIN,
+  .lpcomp_refsel = PWRMGT_LPCOMP_REFSEL,
+  .voltage_bootlock = PWRMGT_VOLTAGE_BOOTLOCK
+};
+
+void T1Board::initiateShutdown(uint8_t reason) {
+  variant_shutdown();
+
+  bool enable_lpcomp = (reason == SHUTDOWN_REASON_LOW_VOLTAGE ||
+                        reason == SHUTDOWN_REASON_BOOT_PROTECT);
+  pinMode(PIN_BAT_CTL, OUTPUT);
+  digitalWrite(PIN_BAT_CTL, enable_lpcomp ? ADC_CTRL_ENABLED : !ADC_CTRL_ENABLED);
+
+  if (enable_lpcomp) {
+    configureVoltageWake(power_config.lpcomp_ain_channel, power_config.lpcomp_refsel);
+  }
+
+  enterSystemOff(reason);
+}
+#endif
+
+void T1Board::begin() {
+  NRF52Board::begin();
+
+#ifdef NRF52_POWER_MANAGEMENT
+  checkBootVoltage(&power_config);
+#endif
+
+#if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)
+  Wire.setPins(PIN_BOARD_SDA, PIN_BOARD_SCL);
+#endif
+  Wire.begin();
+
+  pinMode(P_LORA_TX_LED, OUTPUT);
+  digitalWrite(P_LORA_TX_LED, !LED_STATE_ON);
+
+  pinMode(PIN_GPS_EN, OUTPUT);
+  digitalWrite(PIN_GPS_EN, !PIN_GPS_EN_ACTIVE);
+
+  pinMode(PIN_SENSOR_EN, OUTPUT);
+  digitalWrite(PIN_SENSOR_EN, PIN_SENSOR_EN_ACTIVE);
+
+  pinMode(PIN_BUZZER, OUTPUT);
+  digitalWrite(PIN_BUZZER, LOW);
+  pinMode(PIN_BUZZER_VOLTAGE_MULTIPLIER_1, OUTPUT);
+  pinMode(PIN_BUZZER_VOLTAGE_MULTIPLIER_2, OUTPUT);
+  digitalWrite(PIN_BUZZER_VOLTAGE_MULTIPLIER_1, HIGH);
+  digitalWrite(PIN_BUZZER_VOLTAGE_MULTIPLIER_2, HIGH);
+
+  periph_power.begin();
+  delay(1);
+}
+
+void T1Board::onBeforeTransmit() {
+  digitalWrite(P_LORA_TX_LED, LED_STATE_ON);
+}
+
+void T1Board::onAfterTransmit() {
+  digitalWrite(P_LORA_TX_LED, !LED_STATE_ON);
+}
+
+uint16_t T1Board::getBattMilliVolts() {
+  analogReadResolution(12);
+  analogReference(VBAT_AR_INTERNAL);
+  pinMode(PIN_VBAT_READ, INPUT);
+  pinMode(PIN_BAT_CTL, OUTPUT);
+  digitalWrite(PIN_BAT_CTL, ADC_CTRL_ENABLED);
+
+  delay(10);
+  int adcvalue = analogRead(PIN_VBAT_READ);
+  digitalWrite(PIN_BAT_CTL, !ADC_CTRL_ENABLED);
+
+  return (uint16_t)((float)adcvalue * MV_LSB * ADC_MULTIPLIER);
+}
+
+void T1Board::variant_shutdown() {
+  nrf_gpio_cfg_default(PIN_TFT_CS);
+  nrf_gpio_cfg_default(PIN_TFT_DC);
+  nrf_gpio_cfg_default(PIN_TFT_SDA);
+  nrf_gpio_cfg_default(PIN_TFT_SCL);
+  nrf_gpio_cfg_default(PIN_TFT_RST);
+  nrf_gpio_cfg_default(PIN_TFT_LEDA_CTL);
+  nrf_gpio_cfg_default(PIN_TFT_VDD_CTL);
+
+  nrf_gpio_cfg_default(PIN_WIRE_SDA);
+  nrf_gpio_cfg_default(PIN_WIRE_SCL);
+
+  nrf_gpio_cfg_default(LORA_CS);
+  nrf_gpio_cfg_default(SX126X_DIO1);
+  nrf_gpio_cfg_default(SX126X_BUSY);
+  nrf_gpio_cfg_default(SX126X_RESET);
+  nrf_gpio_cfg_default(PIN_SPI_MISO);
+  nrf_gpio_cfg_default(PIN_SPI_MOSI);
+  nrf_gpio_cfg_default(PIN_SPI_SCK);
+
+  nrf_gpio_cfg_default(PIN_SPI1_MOSI);
+  nrf_gpio_cfg_default(PIN_SPI1_SCK);
+
+  nrf_gpio_cfg_default(PIN_GPS_RESET);
+  nrf_gpio_cfg_default(PIN_GPS_EN);
+  nrf_gpio_cfg_default(PIN_GPS_PPS);
+  nrf_gpio_cfg_default(PIN_GPS_RX);
+  nrf_gpio_cfg_default(PIN_GPS_TX);
+
+  nrf_gpio_cfg_default(PIN_BUZZER_VOLTAGE_MULTIPLIER_1);
+  nrf_gpio_cfg_default(PIN_BUZZER_VOLTAGE_MULTIPLIER_2);
+
+  pinMode(PIN_BUZZER, OUTPUT);
+  digitalWrite(PIN_BUZZER, LOW);
+
+  pinMode(PIN_SENSOR_EN, OUTPUT);
+  digitalWrite(PIN_SENSOR_EN, !PIN_SENSOR_EN_ACTIVE);
+
+  pinMode(PIN_LED1, OUTPUT);
+  digitalWrite(PIN_LED1, !LED_STATE_ON);
+
+  pinMode(PIN_BAT_CTL, OUTPUT);
+  digitalWrite(PIN_BAT_CTL, !ADC_CTRL_ENABLED);
+}
+
+void T1Board::powerOff() {
+  variant_shutdown();
+  sd_power_system_off();
+}
+
+const char* T1Board::getManufacturerName() const {
+  return "Heltec T1";
+}

variants/heltec_t1/T1Board.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <Arduino.h>
+#include <MeshCore.h>
+#include <helpers/NRF52Board.h>
+#include <helpers/RefCountedDigitalPin.h>
+
+class T1Board : public NRF52BoardDCDC {
+protected:
+#ifdef NRF52_POWER_MANAGEMENT
+  void initiateShutdown(uint8_t reason) override;
+#endif
+  void variant_shutdown();
+
+public:
+  RefCountedDigitalPin periph_power;
+
+  T1Board() : periph_power(PIN_TFT_VDD_CTL, PIN_TFT_VDD_CTL_ACTIVE), NRF52Board("T1_OTA") {}
+
+  void begin();
+  void onBeforeTransmit() override;
+  void onAfterTransmit() override;
+  uint16_t getBattMilliVolts() override;
+  const char* getManufacturerName() const override;
+  void powerOff() override;
+};

variants/heltec_t1/platformio.ini

@@ -0,0 +1,108 @@
+[Heltec_t1]
+extends = nrf52_base
+board = heltec_t1
+board_build.ldscript = boards/nrf52840_s140_v6.ld
+build_flags = ${nrf52_base.build_flags}
+  ${sensor_base.build_flags}
+  -I lib/nrf52/s140_nrf52_6.1.1_API/include
+  -I lib/nrf52/s140_nrf52_6.1.1_API/include/nrf52
+  -I variants/heltec_t1
+  -I src/helpers/ui
+  -D HELTEC_T1
+  -D NRF52_POWER_MANAGEMENT
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=22
+  -D DISPLAY_CLASS=ST7735Display
+build_src_filter = ${nrf52_base.build_src_filter}
+  +<helpers/*.cpp>
+  +<helpers/sensors>
+  +<../variants/heltec_t1>
+  +<helpers/ui/ST7735Display.cpp>
+  +<helpers/ui/MomentaryButton.cpp>
+lib_deps =
+  ${nrf52_base.lib_deps}
+  ${sensor_base.lib_deps}
+  adafruit/Adafruit ST7735 and ST7789 Library @ ^1.11.0
+debug_tool = jlink
+upload_protocol = nrfutil
+
+[env:Heltec_t1_repeater]
+extends = Heltec_t1
+build_src_filter = ${Heltec_t1.build_src_filter}
+  +<../examples/simple_repeater>
+
+build_flags =
+  ${Heltec_t1.build_flags}
+  -D ADVERT_NAME='"Heltec_t1 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+
+[env:Heltec_t1_room_server]
+extends = Heltec_t1
+build_src_filter = ${Heltec_t1.build_src_filter}
+  +<../examples/simple_room_server>
+build_flags =
+  ${Heltec_t1.build_flags}
+  -D ADVERT_NAME='"Heltec_t1 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+
+[env:Heltec_t1_companion_radio_ble]
+extends = Heltec_t1
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+board_upload.maximum_size = 712704
+build_flags =
+  ${Heltec_t1.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D BLE_PIN_CODE=123456
+  -D ENV_INCLUDE_GPS=1
+;  -D BLE_DEBUG_LOGGING=1
+  -D OFFLINE_QUEUE_SIZE=256
+  ; -D MESH_PACKET_LOGGING=1
+  ; -D MESH_DEBUG=1
+build_src_filter = ${Heltec_t1.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<helpers/ui/buzzer.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Heltec_t1.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  end2endzone/NonBlockingRTTTL@^1.3.0
+
+[env:Heltec_t1_companion_radio_usb]
+extends = Heltec_t1
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+board_upload.maximum_size = 712704
+build_flags =
+  ${Heltec_t1.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_t1.build_src_filter}
+  +<helpers/nrf52/*.cpp>
+  +<helpers/ui/buzzer.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Heltec_t1.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  end2endzone/NonBlockingRTTTL@^1.3.0
+
+[env:Heltec_t1_kiss_modem]
+extends = Heltec_t1
+build_src_filter = ${Heltec_t1.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_t1/target.cpp

@@ -0,0 +1,48 @@
+#include "target.h"
+
+#include <Arduino.h>
+#include <helpers/ArduinoHelpers.h>
+
+#ifdef ENV_INCLUDE_GPS
+#include <helpers/sensors/MicroNMEALocationProvider.h>
+#endif
+
+T1Board board;
+
+#if defined(P_LORA_SCLK)
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+#else
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
+#endif
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
+#if ENV_INCLUDE_GPS
+MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1, &rtc_clock, GPS_RESET, GPS_EN, &board.periph_power);
+EnvironmentSensorManager sensors = EnvironmentSensorManager(nmea);
+#else
+EnvironmentSensorManager sensors;
+#endif
+
+#ifdef DISPLAY_CLASS
+DISPLAY_CLASS display(&board.periph_power);
+MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
+#endif
+
+bool radio_init() {
+  rtc_clock.begin(Wire);
+
+#if defined(P_LORA_SCLK)
+  return radio.std_init(&SPI);
+#else
+  return radio.std_init();
+#endif
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);
+}

variants/heltec_t1/target.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <T1Board.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include <helpers/sensors/EnvironmentSensorManager.h>
+#include <helpers/sensors/LocationProvider.h>
+
+#ifdef DISPLAY_CLASS
+#include <helpers/ui/MomentaryButton.h>
+#include <helpers/ui/ST7735Display.h>
+#else
+#include "helpers/ui/NullDisplayDriver.h"
+#endif
+
+extern T1Board board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern EnvironmentSensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+extern DISPLAY_CLASS display;
+extern MomentaryButton user_btn;
+#endif
+
+bool radio_init();
+mesh::LocalIdentity radio_new_identity();

variants/heltec_t1/variant.cpp

@@ -0,0 +1,15 @@
+#include "variant.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+
+const uint32_t g_ADigitalPinMap[] = {
+  0xff, 0xff, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
+  14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
+  27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
+  40, 41, 42, 43, 44, 45, 46, 47
+};
+
+void initVariant()
+{
+  pinMode(PIN_USER_BTN, INPUT);
+}

variants/heltec_t1/variant.h

@@ -0,0 +1,169 @@
+/*
+ * Heltec Mesh Node T1 nRF52840 variant.
+ */
+
+#pragma once
+
+#include "WVariant.h"
+
+#define USE_LFXO
+#define VARIANT_MCK (64000000ul)
+
+////////////////////////////////////////////////////////////////////////////////
+// Number of pins
+
+#define PINS_COUNT              (48)
+#define NUM_DIGITAL_PINS        (48)
+#define NUM_ANALOG_INPUTS       (1)
+#define NUM_ANALOG_OUTPUTS      (0)
+
+////////////////////////////////////////////////////////////////////////////////
+// Display
+
+#define ST7735_CS               (0 + 12)
+#define ST7735_RS               (0 + 22)
+#define ST7735_SDA              (0 + 24)
+#define ST7735_SCK              (32 + 0)
+#define ST7735_RESET            (0 + 20)
+#define ST7735_MISO             (-1)
+#define ST7735_BUSY             (-1)
+#define ST7735_BL               (0 + 15)
+#define VTFT_CTRL               (0 + 13)
+
+#define PIN_TFT_CS              ST7735_CS
+#define PIN_TFT_DC              ST7735_RS
+#define PIN_TFT_SDA             ST7735_SDA
+#define PIN_TFT_SCL             ST7735_SCK
+#define PIN_TFT_RST             ST7735_RESET
+#define PIN_TFT_LEDA_CTL        ST7735_BL
+#define PIN_TFT_LEDA_CTL_ACTIVE LOW
+#define PIN_TFT_VDD_CTL         VTFT_CTRL
+#define PIN_TFT_VDD_CTL_ACTIVE  LOW
+#define DISPLAY_ROTATION        3
+
+////////////////////////////////////////////////////////////////////////////////
+// Builtin LEDs
+
+#define PIN_LED1                (0 + 16)
+#define LED_BUILTIN             PIN_LED1
+#define PIN_LED                 LED_BUILTIN
+#define LED_RED                 (-1)
+#define LED_BLUE                (-1)
+#define LED_GREEN               (-1)
+#define LED_PIN                 LED_BUILTIN
+#define LED_STATE_ON            LOW
+
+////////////////////////////////////////////////////////////////////////////////
+// Builtin buttons
+
+#define PIN_BUTTON1             (32 + 10)
+#define PIN_BUTTON2             (0 + 14)
+#define BUTTON_PIN              PIN_BUTTON1
+#define BUTTON_PIN2             PIN_BUTTON2
+#define PIN_USER_BTN            BUTTON_PIN
+
+////////////////////////////////////////////////////////////////////////////////
+// UART
+
+// No longer populated on PCB.
+#define PIN_SERIAL2_RX          (-1)
+#define PIN_SERIAL2_TX          (-1)
+
+////////////////////////////////////////////////////////////////////////////////
+// I2C
+
+#define WIRE_INTERFACES_COUNT   (1)
+
+#define PIN_WIRE_SDA            (32 + 3)
+#define PIN_WIRE_SCL            (0 + 10)
+
+#define PIN_SENSOR_EN           (32 + 6)
+#define PIN_SENSOR_EN_ACTIVE    LOW
+
+////////////////////////////////////////////////////////////////////////////////
+// LoRa
+
+#define USE_SX1262
+#define SX126X_CS               (32 + 11)
+#define LORA_CS                 SX126X_CS
+#define SX126X_DIO1             (0 + 31)
+#define SX126X_BUSY             (0 + 29)
+#define SX126X_RESET            (0 + 2)
+#define SX126X_DIO2_AS_RF_SWITCH true
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#define SX126X_CURRENT_LIMIT    140
+#define SX126X_RX_BOOSTED_GAIN  1
+
+#define P_LORA_DIO_1            SX126X_DIO1
+#define P_LORA_NSS              LORA_CS
+#define P_LORA_RESET            SX126X_RESET
+#define P_LORA_BUSY             SX126X_BUSY
+#define P_LORA_TX_LED           PIN_LED1
+
+////////////////////////////////////////////////////////////////////////////////
+// SPI
+
+#define SPI_INTERFACES_COUNT    (2)
+
+#define PIN_SPI_MISO            (0 + 3)
+#define PIN_SPI_MOSI            (32 + 14)
+#define PIN_SPI_SCK             (32 + 13)
+#define PIN_SPI_NSS             LORA_CS
+
+#define PIN_SPI1_MISO           ST7735_MISO
+#define PIN_SPI1_MOSI           ST7735_SDA
+#define PIN_SPI1_SCK            ST7735_SCK
+
+#define P_LORA_SCLK             PIN_SPI_SCK
+#define P_LORA_MISO             PIN_SPI_MISO
+#define P_LORA_MOSI             PIN_SPI_MOSI
+
+////////////////////////////////////////////////////////////////////////////////
+// GPS
+
+#define GPS_UC6580
+#define GPS_BAUD_RATE           115200
+#define PIN_GPS_RESET           (0 + 26)
+#define GPS_RESET               PIN_GPS_RESET
+#define GPS_RESET_MODE          LOW
+#define PIN_GPS_RESET_ACTIVE    LOW
+#define PIN_GPS_EN              (0 + 4)
+#define GPS_EN                  PIN_GPS_EN
+#define GPS_EN_ACTIVE           LOW
+#define PIN_GPS_EN_ACTIVE       LOW
+#define PIN_GPS_PPS             (32 + 9)
+#define GPS_TX_PIN              (0 + 8)
+#define GPS_RX_PIN              (0 + 7)
+#define PIN_GPS_TX              GPS_TX_PIN
+#define PIN_GPS_RX              GPS_RX_PIN
+
+#define PIN_SERIAL1_RX          GPS_RX_PIN
+#define PIN_SERIAL1_TX          GPS_TX_PIN
+
+////////////////////////////////////////////////////////////////////////////////
+// Buzzer
+
+#define PIN_BUZZER              (0 + 9)
+#define PIN_BUZZER_VOLTAGE_MULTIPLIER_1 (32 + 2)
+#define PIN_BUZZER_VOLTAGE_MULTIPLIER_2 (32 + 5)
+
+////////////////////////////////////////////////////////////////////////////////
+// Battery
+
+#define ADC_CTRL                (0 + 11)
+#define PIN_BAT_CTL             ADC_CTRL
+#define ADC_CTRL_ENABLED        HIGH
+#define BATTERY_PIN             (0 + 5)
+#define PIN_VBAT_READ           BATTERY_PIN
+#define ADC_RESOLUTION          (14)
+
+#define AREF_VOLTAGE            (3.0)
+#define VBAT_AR_INTERNAL        AR_INTERNAL_3_0
+#define ADC_MULTIPLIER          (4.916F)
+#define MV_LSB                  (3000.0F / 4096.0F)
+
+#define PWRMGT_VOLTAGE_BOOTLOCK 3100
+#define PWRMGT_LPCOMP_AIN       3
+#define PWRMGT_LPCOMP_REFSEL    1
+
+#define HAS_RTC                 0

variants/heltec_t114/platformio.ini

@@ -50,7 +50,6 @@ upload_protocol = nrfutil
 extends = Heltec_t114
 build_src_filter = ${Heltec_t114.build_src_filter}
   +<../examples/simple_repeater>
-
 build_flags =
   ${Heltec_t114.build_flags}
   -D ADVERT_NAME='"Heltec_T114 Repeater"'
@@ -127,10 +126,6 @@ build_flags =
   -D DISPLAY_CLASS=NullDisplayDriver
   -D MAX_CONTACTS=350
   -D MAX_GROUP_CHANNELS=40
-;  -D BLE_PIN_CODE=123456
-;  -D BLE_DEBUG_LOGGING=1
-;  -D MESH_PACKET_LOGGING=1
-;  -D MESH_DEBUG=1
 build_src_filter = ${Heltec_t114.build_src_filter}
   +<helpers/nrf52/*.cpp>
   +<../examples/companion_radio/*.cpp>
@@ -251,4 +246,9 @@ build_src_filter = ${Heltec_t114_with_display.build_src_filter}
   +<../examples/companion_radio/ui-new/*.cpp>
 lib_deps =
   ${Heltec_t114_with_display.lib_deps}
-  densaugeo/base64 @ ~1.4.0
+  densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_t114_kiss_modem]
+extends = Heltec_t114
+build_src_filter = ${Heltec_t114.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_t114/target.cpp

@@ -43,21 +43,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng); // create new random identity

variants/heltec_t114/target.h

@@ -29,7 +29,4 @@ extern MomentaryButton user_btn;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_t190/platformio.ini

@@ -153,3 +153,8 @@ build_src_filter = ${Heltec_T190_base.build_src_filter}
 lib_deps =
   ${Heltec_T190_base.lib_deps}
   ${esp32_ota.lib_deps}
+
+[env:Heltec_T190_kiss_modem]
+extends = Heltec_T190_base
+build_src_filter = ${Heltec_T190_base.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_t190/target.cpp

@@ -33,21 +33,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng); // create new random identity

variants/heltec_t190/target.h

@@ -23,7 +23,4 @@ extern MomentaryButton user_btn;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_tracker/platformio.ini

@@ -186,3 +186,8 @@ build_src_filter = ${Heltec_tracker_base.build_src_filter}
 lib_deps =
   ${Heltec_tracker_base.lib_deps}
   ${esp32_ota.lib_deps}
+
+[env:Heltec_Wireless_Tracker_kiss_modem]
+extends = Heltec_tracker_base
+build_src_filter = ${Heltec_tracker_base.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_tracker/target.cpp

@@ -37,21 +37,6 @@ bool radio_init() {
 
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/heltec_tracker/target.h

@@ -42,7 +42,4 @@ extern HWTSensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_tracker_v2/LoRaFEMControl.cpp

@@ -14,7 +14,7 @@ void LoRaFEMControl::init(void)
     pinMode(P_LORA_KCT8103L_PA_CSD, OUTPUT);
     digitalWrite(P_LORA_KCT8103L_PA_CSD, HIGH);
     pinMode(P_LORA_KCT8103L_PA_CTX, OUTPUT);
-    digitalWrite(P_LORA_KCT8103L_PA_CTX, HIGH);
+    digitalWrite(P_LORA_KCT8103L_PA_CTX, lna_enabled ? LOW : HIGH);
     setLnaCanControl(true);
 }
 

variants/heltec_tracker_v2/platformio.ini

@@ -187,7 +187,7 @@ build_flags =
   -D WIFI_DEBUG_LOGGING=1
   -D WIFI_SSID='"myssid"'
   -D WIFI_PWD='"mypwd"'
-  -D OFFLINE_QUEUE_SIZE=256  
+  -D OFFLINE_QUEUE_SIZE=256
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
 build_src_filter = ${Heltec_tracker_v2.build_src_filter}
@@ -217,3 +217,8 @@ build_src_filter = ${Heltec_tracker_v2.build_src_filter}
 lib_deps =
   ${Heltec_tracker_v2.lib_deps}
   ${esp32_ota.lib_deps}
+
+[env:heltec_tracker_v2_kiss_modem]
+extends = Heltec_tracker_v2
+build_src_filter = ${Heltec_tracker_v2.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_tracker_v2/target.cpp

@@ -39,21 +39,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/heltec_tracker_v2/target.h

@@ -24,8 +24,5 @@ extern EnvironmentSensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();
 

variants/heltec_v2/HeltecV2Board.h

@@ -17,12 +17,12 @@ public:
     esp_reset_reason_t reason = esp_reset_reason();
     if (reason == ESP_RST_DEEPSLEEP) {
       long wakeup_source = esp_sleep_get_ext1_wakeup_status();
-      if (wakeup_source & (1 << P_LORA_DIO_1)) {  // received a LoRa packet (while in deep sleep)
+      if (wakeup_source & (1 << P_LORA_DIO_0)) {  // received a LoRa packet (while in deep sleep)
         startup_reason = BD_STARTUP_RX_PACKET;
       }
 
       rtc_gpio_hold_dis((gpio_num_t)P_LORA_NSS);
-      rtc_gpio_deinit((gpio_num_t)P_LORA_DIO_1);
+      rtc_gpio_deinit((gpio_num_t)P_LORA_DIO_0);
     }
   }
 
@@ -30,15 +30,15 @@ public:
     esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
 
     // Make sure the DIO1 and NSS GPIOs are hold on required levels during deep sleep
-    rtc_gpio_set_direction((gpio_num_t)P_LORA_DIO_1, RTC_GPIO_MODE_INPUT_ONLY);
-    rtc_gpio_pulldown_en((gpio_num_t)P_LORA_DIO_1);
+    rtc_gpio_set_direction((gpio_num_t)P_LORA_DIO_0, RTC_GPIO_MODE_INPUT_ONLY);
+    rtc_gpio_pulldown_en((gpio_num_t)P_LORA_DIO_0);
 
     rtc_gpio_hold_en((gpio_num_t)P_LORA_NSS);
 
     if (pin_wake_btn < 0) {
-      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet
+      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_0), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet
     } else {
-      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1) | (1L << pin_wake_btn), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet OR wake btn
+      esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_0) | (1L << pin_wake_btn), ESP_EXT1_WAKEUP_ANY_HIGH);  // wake up on: recv LoRa packet OR wake btn
     }
 
     if (secs > 0) {
@@ -64,4 +64,8 @@ public:
   const char* getManufacturerName() const override {
     return "Heltec V2";
   }
+
+  uint32_t getIRQGpio() override {
+    return P_LORA_DIO_0; // default for SX1276
+  }
 };

variants/heltec_v2/platformio.ini

@@ -7,10 +7,10 @@ build_flags =
   -D HELTEC_LORA_V2
   -D RADIO_CLASS=CustomSX1276
   -D WRAPPER_CLASS=CustomSX1276Wrapper
-  -D P_LORA_DIO_1=26
+  -D P_LORA_DIO_0=26
+  -D P_LORA_DIO_1=35
   -D P_LORA_NSS=18
-  -D P_LORA_RESET=RADIOLIB_NC
-  -D P_LORA_BUSY=RADIOLIB_NC
+  -D P_LORA_RESET=14
   -D P_LORA_SCLK=5
   -D P_LORA_MISO=19
   -D P_LORA_MOSI=27
@@ -159,7 +159,7 @@ build_flags =
   -D MAX_GROUP_CHANNELS=8
   -D BLE_PIN_CODE=123456
   -D BLE_DEBUG_LOGGING=1
-  -D OFFLINE_QUEUE_SIZE=256
+  -D OFFLINE_QUEUE_SIZE=128
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
 build_src_filter = ${Heltec_lora32_v2.build_src_filter}
@@ -178,12 +178,12 @@ build_flags =
   ${Heltec_lora32_v2.build_flags}
   -I examples/companion_radio/ui-new
   -D DISPLAY_CLASS=SSD1306Display
-  -D MAX_CONTACTS=100
+  -D MAX_CONTACTS=160
   -D MAX_GROUP_CHANNELS=8
   -D WIFI_DEBUG_LOGGING=1
   -D WIFI_SSID='"myssid"'
   -D WIFI_PWD='"mypwd"'
-  -D OFFLINE_QUEUE_SIZE=256  
+  -D OFFLINE_QUEUE_SIZE=128
 ; -D MESH_PACKET_LOGGING=1
 ; -D MESH_DEBUG=1
 build_src_filter = ${Heltec_lora32_v2.build_src_filter}
@@ -195,3 +195,8 @@ build_src_filter = ${Heltec_lora32_v2.build_src_filter}
 lib_deps =
   ${Heltec_lora32_v2.lib_deps}
   densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_v2_kiss_modem]
+extends = Heltec_lora32_v2
+build_src_filter = ${Heltec_lora32_v2.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_v2/target.cpp

@@ -5,9 +5,9 @@ HeltecV2Board board;
 
 #if defined(P_LORA_SCLK)
   static SPIClass spi;
-  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, spi);
+  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_0, P_LORA_RESET, P_LORA_DIO_1, spi);
 #else
-  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
+  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_0, P_LORA_RESET, P_LORA_DIO_1);
 #endif
 
 WRAPPER_CLASS radio_driver(radio, board);
@@ -32,21 +32,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/heltec_v2/target.h

@@ -23,7 +23,4 @@ extern SensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_v3/platformio.ini

@@ -371,9 +371,5 @@ lib_deps =
 
 [env:Heltec_v3_kiss_modem]
 extends = Heltec_lora32_v3
-build_flags =
-  ${Heltec_lora32_v3.build_flags}
 build_src_filter = ${Heltec_lora32_v3.build_src_filter}
   +<../examples/kiss_modem/>
-lib_deps =
-  ${Heltec_lora32_v3.lib_deps}

variants/heltec_v3/target.cpp

@@ -39,21 +39,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/heltec_v3/target.h

@@ -24,7 +24,4 @@ extern EnvironmentSensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/heltec_v4/HeltecV4Board.cpp

@@ -73,7 +73,7 @@ void HeltecV4Board::begin() {
 
     digitalWrite(PIN_ADC_CTRL, LOW);
 
-    return (5.42 * (3.3 / 1024.0) * raw) * 1000;
+    return (adc_mult * (3.3 / 1024.0) * raw) * 1000;
   }
 
   const char* HeltecV4Board::getManufacturerName() const {

variants/heltec_v4/HeltecV4Board.h

@@ -5,8 +5,16 @@
 #include <helpers/ESP32Board.h>
 #include <driver/rtc_io.h>
 #include "LoRaFEMControl.h"
+
+#ifndef ADC_MULTIPLIER
+  #define ADC_MULTIPLIER 5.42
+#endif
+
 class HeltecV4Board : public ESP32Board {
 
+protected:
+  float adc_mult = ADC_MULTIPLIER;
+
 public:
   RefCountedDigitalPin periph_power;
   LoRaFEMControl loRaFEMControl;
@@ -18,6 +26,14 @@ public:
   void enterDeepSleep(uint32_t secs, int pin_wake_btn = -1);
   void powerOff() override;
   uint16_t getBattMilliVolts() override;
-  const char* getManufacturerName() const override ;
-
+  bool setAdcMultiplier(float multiplier) override {
+    if (multiplier == 0.0f) {
+      adc_mult = ADC_MULTIPLIER;
+    } else {
+      adc_mult = multiplier;
+    }
+    return true;
+  }
+  float getAdcMultiplier() const override { return adc_mult; }
+  const char* getManufacturerName() const override;
 };

variants/heltec_v4/LoRaFEMControl.h

@@ -23,7 +23,7 @@ class LoRaFEMControl
     LoRaFEMType getFEMType(void) const { return fem_type; }
   private:
     LoRaFEMType fem_type=OTHER_FEM_TYPES;
-    bool lna_enabled=true;
+    bool lna_enabled=false;
     bool lna_can_control=false;
 };
 

variants/heltec_v4/platformio.ini

@@ -102,6 +102,28 @@ lib_deps =
   ${esp32_ota.lib_deps}
   bakercp/CRC32 @ ^2.0.0
 
+[env:heltec_v4_expansionkit_repeater]
+extends = heltec_v4_oled
+build_flags =
+  ${heltec_v4_oled.build_flags}
+  -D DISPLAY_CLASS=SSD1306Display
+  -D ADVERT_NAME='"Heltec Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+  -D ENV_PIN_SDA=4
+  -D ENV_PIN_SCL=3
+build_src_filter = ${heltec_v4_oled.build_src_filter}
+  +<helpers/ui/SSD1306Display.cpp>
+  +<../examples/simple_repeater>
+lib_deps =
+  ${heltec_v4_oled.lib_deps}
+  ${esp32_ota.lib_deps}
+  bakercp/CRC32 @ ^2.0.0
+
 [env:heltec_v4_repeater_bridge_espnow]
 extends = heltec_v4_oled
 build_flags =
@@ -407,3 +429,8 @@ build_src_filter = ${heltec_v4_tft.build_src_filter}
 lib_deps =
   ${heltec_v4_tft.lib_deps}
   ${esp32_ota.lib_deps}
+
+[env:heltec_v4_kiss_modem]
+extends = Heltec_lora32_v4
+build_src_filter = ${Heltec_lora32_v4.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_v4/target.cpp

@@ -39,21 +39,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/heltec_v4/target.h

@@ -28,8 +28,5 @@ extern EnvironmentSensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();
 

variants/heltec_wireless_paper/platformio.ini

@@ -165,3 +165,8 @@ lib_deps =
   ${Heltec_Wireless_Paper_base.lib_deps}
   ${esp32_ota.lib_deps}
   bakercp/CRC32 @ ^2.0.0
+
+[env:Heltec_Wireless_Paper_kiss_modem]
+extends = Heltec_Wireless_Paper_base
+build_src_filter = ${Heltec_Wireless_Paper_base.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_wireless_paper/target.cpp

@@ -1,7 +1,7 @@
 #include "target.h"
 #include <Arduino.h>
 
-HeltecV3Board board;
+HeltecWirelessPaperBoard board;
 
 #if defined(P_LORA_SCLK)
   static SPIClass spi;
@@ -32,21 +32,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng); // create new random identity

variants/heltec_wireless_paper/target.h

@@ -4,6 +4,12 @@
 #include <RadioLib.h>
 #include <helpers/radiolib/RadioLibWrappers.h>
 #include <../heltec_v3/HeltecV3Board.h>
+class HeltecWirelessPaperBoard : public HeltecV3Board {
+public:
+  const char* getManufacturerName() const override {
+    return "Heltec Wireless Paper";
+  }
+};
 #include <helpers/radiolib/CustomSX1262Wrapper.h>
 #include <helpers/AutoDiscoverRTCClock.h>
 #include <helpers/SensorManager.h>
@@ -12,7 +18,7 @@
 #include <helpers/ui/MomentaryButton.h>
 #endif
 
-extern HeltecV3Board board;
+extern HeltecWirelessPaperBoard board;
 extern WRAPPER_CLASS radio_driver;
 extern AutoDiscoverRTCClock rtc_clock;
 extern SensorManager sensors;
@@ -23,7 +29,4 @@ extern MomentaryButton user_btn;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/ikoka_handheld_nrf/IkokaNrf52Board.h

@@ -21,11 +21,11 @@ public:
 #endif
 
   uint16_t getBattMilliVolts() override {
-    // Please read befor going further ;)
+    // Please read before going further ;)
     // https://wiki.seeedstudio.com/XIAO_BLE#q3-what-are-the-considerations-when-using-xiao-nrf52840-sense-for-battery-charging
 
     // We can't drive VBAT_ENABLE to HIGH as long
-    // as we don't know wether we are charging or not ...
+    // as we don't know whether we are charging or not ...
     // this is a 3mA loss (4/1500)
     digitalWrite(VBAT_ENABLE, LOW);
     int adcvalue = 0;

variants/ikoka_handheld_nrf/platformio.ini

@@ -86,8 +86,7 @@ build_src_filter = ${ikoka_handheld_nrf_ssd1306_companion.build_src_filter}
 
 [env:ikoka_handheld_nrf_e22_30dbm_repeater]
 extends = ikoka_handheld_nrf
-build_flags =
-  ${ikoka_handheld_nrf.build_flags}
+build_flags = ${ikoka_handheld_nrf.build_flags}
   -D ADVERT_NAME='"ikoka_handheld Repeater"'
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
@@ -99,8 +98,7 @@ build_src_filter = ${ikoka_handheld_nrf.build_src_filter}
 
 [env:ikoka_handheld_nrf_e22_30dbm_room_server]
 extends = ikoka_handheld_nrf
-build_flags =
-  ${ikoka_handheld_nrf.build_flags}
+build_flags = ${ikoka_handheld_nrf.build_flags}
   -D ADVERT_NAME='"ikoka_handheld Room"'
   -D ADVERT_LAT=0.0
   -D ADVERT_LON=0.0
@@ -108,3 +106,10 @@ build_flags =
   -D LORA_TX_POWER=20
 build_src_filter = ${ikoka_handheld_nrf.build_src_filter}
   +<../examples/simple_room_server/*.cpp>
+
+[env:ikoka_handheld_nrf_kiss_modem]
+extends = ikoka_handheld_nrf
+build_flags = ${ikoka_handheld_nrf.build_flags}
+  -D LORA_TX_POWER=20
+build_src_filter = ${ikoka_handheld_nrf.build_src_filter}
+  +<../examples/kiss_modem/>

variants/ikoka_handheld_nrf/target.cpp

@@ -25,21 +25,6 @@ bool radio_init() {
   return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng); // create new random identity

variants/ikoka_handheld_nrf/target.h

@@ -23,8 +23,5 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern EnvironmentSensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();
 

variants/ikoka_nano_nrf/IkokaNanoNRFBoard.h

@@ -29,11 +29,11 @@ public:
 #endif
 
   uint16_t getBattMilliVolts() override {
-    // Please read befor going further ;)
+    // Please read before going further ;)
     // https://wiki.seeedstudio.com/XIAO_BLE#q3-what-are-the-considerations-when-using-xiao-nrf52840-sense-for-battery-charging
 
     // We can't drive VBAT_ENABLE to HIGH as long 
-    // as we don't know wether we are charging or not ...
+    // as we don't know whether we are charging or not ...
     // this is a 3mA loss (4/1500)
     digitalWrite(VBAT_ENABLE, LOW);
     int adcvalue = 0;

variants/ikoka_nano_nrf/platformio.ini

@@ -279,3 +279,18 @@ build_flags =
 build_src_filter =
    ${ikoka_nano_nrf_room_server.build_src_filter}
    ${ikoka_nano_nrf_e22_33dbm.build_src_filter}
+
+[env:ikoka_nano_nrf_22dbm_kiss_modem]
+extends = ikoka_nano_nrf_e22_22dbm
+build_src_filter = ${ikoka_nano_nrf_e22_22dbm.build_src_filter}
+  +<../examples/kiss_modem/>
+
+[env:ikoka_nano_nrf_30dbm_kiss_modem]
+extends = ikoka_nano_nrf_e22_30dbm
+build_src_filter = ${ikoka_nano_nrf_e22_30dbm.build_src_filter}
+  +<../examples/kiss_modem/>
+
+[env:ikoka_nano_nrf_33dbm_kiss_modem]
+extends = ikoka_nano_nrf_e22_33dbm
+build_src_filter = ${ikoka_nano_nrf_e22_33dbm.build_src_filter}
+  +<../examples/kiss_modem/>

variants/ikoka_nano_nrf/target.cpp

@@ -23,21 +23,6 @@ bool radio_init() {
     return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/ikoka_nano_nrf/target.h

@@ -22,8 +22,5 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern EnvironmentSensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();
 

variants/ikoka_stick_nrf/IkokaStickNRFBoard.h

@@ -29,11 +29,11 @@ public:
 #endif
 
   uint16_t getBattMilliVolts() override {
-    // Please read befor going further ;)
+    // Please read before going further ;)
     // https://wiki.seeedstudio.com/XIAO_BLE#q3-what-are-the-considerations-when-using-xiao-nrf52840-sense-for-battery-charging
 
     // We can't drive VBAT_ENABLE to HIGH as long 
-    // as we don't know wether we are charging or not ...
+    // as we don't know whether we are charging or not ...
     // this is a 3mA loss (4/1500)
     digitalWrite(VBAT_ENABLE, LOW);
     int adcvalue = 0;

variants/ikoka_stick_nrf/platformio.ini

@@ -290,3 +290,18 @@ build_flags =
 build_src_filter =
    ${ikoka_stick_nrf_room_server.build_src_filter}
    ${ikoka_stick_nrf_e22_33dbm.build_src_filter}
+
+[env:ikoka_stick_nrf_22dbm_kiss_modem]
+extends = ikoka_stick_nrf_e22_22dbm
+build_src_filter = ${ikoka_stick_nrf_e22_22dbm.build_src_filter}
+  +<../examples/kiss_modem/>
+
+[env:ikoka_stick_nrf_30dbm_kiss_modem]
+extends = ikoka_stick_nrf_e22_30dbm
+build_src_filter = ${ikoka_stick_nrf_e22_30dbm.build_src_filter}
+  +<../examples/kiss_modem/>
+
+[env:ikoka_stick_nrf_33dbm_kiss_modem]
+extends = ikoka_stick_nrf_e22_33dbm
+build_src_filter = ${ikoka_stick_nrf_e22_33dbm.build_src_filter}
+  +<../examples/kiss_modem/>

variants/ikoka_stick_nrf/target.cpp

@@ -23,21 +23,6 @@ bool radio_init() {
     return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/ikoka_stick_nrf/target.h

@@ -22,8 +22,5 @@ extern AutoDiscoverRTCClock rtc_clock;
 extern EnvironmentSensorManager sensors;
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();
 

variants/keepteen_lt1/platformio.ini

@@ -17,7 +17,7 @@ build_src_filter = ${nrf52_base.build_src_filter}
   +<helpers/sensors>
   +<../variants/keepteen_lt1>
 lib_deps= ${nrf52_base.lib_deps}
-	adafruit/Adafruit SSD1306 @ ^2.5.13
+  adafruit/Adafruit SSD1306 @ ^2.5.13
   stevemarple/MicroNMEA @ ^2.0.6
 
 [env:KeepteenLT1_repeater]
@@ -99,4 +99,9 @@ build_src_filter = ${KeepteenLT1.build_src_filter}
   +<../examples/companion_radio/ui-new/*.cpp>
 lib_deps = ${KeepteenLT1.lib_deps}
   adafruit/RTClib @ ^2.1.3
-  densaugeo/base64 @ ~1.4.0
+  densaugeo/base64 @ ~1.4.0
+
+[env:KeepteenLT1_kiss_modem]
+extends = KeepteenLT1
+build_src_filter = ${KeepteenLT1.build_src_filter}
+  +<../examples/kiss_modem/>

variants/keepteen_lt1/target.cpp

@@ -29,21 +29,6 @@ bool radio_init() {
   return radio.std_init(&SPI);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/keepteen_lt1/target.h

@@ -24,8 +24,5 @@ extern EnvironmentSensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();
 

variants/lilygo_t3s3/platformio.ini

@@ -173,3 +173,8 @@ build_src_filter = ${LilyGo_T3S3_sx1262.build_src_filter}
 lib_deps =
   ${LilyGo_T3S3_sx1262.lib_deps}
   densaugeo/base64 @ ~1.4.0
+
+[env:LilyGo_T3S3_sx1262_kiss_modem]
+extends = LilyGo_T3S3_sx1262
+build_src_filter = ${LilyGo_T3S3_sx1262.build_src_filter}
+  +<../examples/kiss_modem/>

variants/lilygo_t3s3/target.cpp

@@ -27,21 +27,6 @@ bool radio_init() {
   return radio.std_init(&spi);
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/lilygo_t3s3/target.h

@@ -23,8 +23,5 @@ extern SensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();
 

variants/lilygo_t3s3_sx1276/LilygoT3S3SX1276Board.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <helpers/ESP32Board.h>
+
+class LilygoT3S3SX1276Board : public ESP32Board {
+public:
+  uint32_t getIRQGpio() override {
+    return P_LORA_DIO_0; // default for SX1276
+  }
+};

variants/lilygo_t3s3_sx1276/platformio.ini

@@ -168,4 +168,9 @@ build_src_filter = ${LilyGo_T3S3_sx1276.build_src_filter}
   +<../examples/companion_radio/ui-new/*.cpp>
 lib_deps =
   ${LilyGo_T3S3_sx1276.lib_deps}
-  densaugeo/base64 @ ~1.4.0
+  densaugeo/base64 @ ~1.4.0
+
+[env:LilyGo_T3S3_sx1276_kiss_modem]
+extends = LilyGo_T3S3_sx1276
+build_src_filter = ${LilyGo_T3S3_sx1276.build_src_filter}
+  +<../examples/kiss_modem/>

variants/lilygo_t3s3_sx1276/target.cpp

@@ -1,7 +1,7 @@
 #include <Arduino.h>
 #include "target.h"
 
-ESP32Board board;
+LilygoT3S3SX1276Board board;
 
 #if defined(P_LORA_SCLK)
   static SPIClass spi;
@@ -33,21 +33,6 @@ bool radio_init() {
 #endif
 }
 
-uint32_t radio_get_rng_seed() {
-  return radio.random(0x7FFFFFFF);
-}
-
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
-  radio.setFrequency(freq);
-  radio.setSpreadingFactor(sf);
-  radio.setBandwidth(bw);
-  radio.setCodingRate(cr);
-}
-
-void radio_set_tx_power(int8_t dbm) {
-  radio.setOutputPower(dbm);
-}
-
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity

variants/lilygo_t3s3_sx1276/target.h

@@ -3,7 +3,7 @@
 #define RADIOLIB_STATIC_ONLY 1
 #include <RadioLib.h>
 #include <helpers/radiolib/RadioLibWrappers.h>
-#include <helpers/ESP32Board.h>
+#include <LilygoT3S3SX1276Board.h>
 #include <helpers/radiolib/CustomSX1276Wrapper.h>
 #include <helpers/AutoDiscoverRTCClock.h>
 #include <helpers/SensorManager.h>
@@ -12,7 +12,7 @@
   #include <helpers/ui/MomentaryButton.h>
 #endif
 
-extern ESP32Board board;
+extern LilygoT3S3SX1276Board board;
 extern WRAPPER_CLASS radio_driver;
 extern AutoDiscoverRTCClock rtc_clock;
 extern SensorManager sensors;
@@ -23,7 +23,4 @@ extern SensorManager sensors;
 #endif
 
 bool radio_init();
-uint32_t radio_get_rng_seed();
-void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
-void radio_set_tx_power(int8_t dbm);
 mesh::LocalIdentity radio_new_identity();

variants/lilygo_t_impulse_plus/TImpulsePlusBoard.cpp

@@ -0,0 +1,39 @@
+#include <Arduino.h>
+#include <Wire.h>
+
+#include "TImpulsePlusBoard.h"
+
+void TImpulsePlusBoard::begin() {
+  NRF52BoardDCDC::begin();
+
+  // turn on 3.3v
+  pinMode(RT9080_EN, OUTPUT);
+  digitalWrite(RT9080_EN, HIGH);
+  delay(100);
+
+  // init gps pins
+  pinMode(GPS_EN, OUTPUT);
+  digitalWrite(GPS_EN, HIGH); // gps off by default
+
+  // configure battery measurement
+  pinMode(BATTERY_ADC_DATA, INPUT);
+  pinMode(BATTERY_MEASUREMENT_CONTROL, OUTPUT);
+  digitalWrite(BATTERY_MEASUREMENT_CONTROL, LOW); // turn off battery voltage measurement
+
+  // set the analog reference to 3.0V (default = 3.6V)
+  analogReference(AR_INTERNAL_3_0);
+  
+  // set the resolution to 12-bit (0..4095)
+  analogReadResolution(12); // Can be 8, 10, 12 or 14
+
+  // configure user button
+  pinMode(TTP223_KEY, INPUT_PULLDOWN);
+
+  #if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
+    Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
+  #endif
+
+  Wire.begin();
+
+  delay(10); // give sx1262 some time to power up
+}

variants/lilygo_t_impulse_plus/TImpulsePlusBoard.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include <MeshCore.h>
+#include <Arduino.h>
+#include <helpers/NRF52Board.h>
+
+class TImpulsePlusBoard : public NRF52BoardDCDC {
+protected:
+  uint8_t btn_prev_state;
+
+public:
+  TImpulsePlusBoard() : NRF52Board("T-Impulse-Plus OTA") {}
+  void begin();
+
+#if defined(P_LORA_TX_LED)
+  void onBeforeTransmit() override {
+    digitalWrite(P_LORA_TX_LED, HIGH);   // turn TX LED on
+  }
+  void onAfterTransmit() override {
+    digitalWrite(P_LORA_TX_LED, LOW);   // turn TX LED off
+  }
+#endif
+
+  uint16_t getBattMilliVolts() override {
+    // enable battery voltage measurement
+    digitalWrite(BATTERY_MEASUREMENT_CONTROL, HIGH);
+    delay(100);
+
+    analogReadResolution(12);
+    analogReference(AR_INTERNAL);
+    delay(10);
+
+    // read battery voltage
+    int adcvalue = 0;
+    analogReadResolution(12);
+    analogReference(AR_INTERNAL_3_0);
+    delay(10);
+    adcvalue = analogRead(BATTERY_ADC_DATA);
+
+    // disable battery voltage measurement
+    digitalWrite(BATTERY_MEASUREMENT_CONTROL, LOW);
+
+    return ((adcvalue * ((3000.0 / 4096.0)))) * 2.0;
+  }
+
+  const char* getManufacturerName() const override {
+    return "LilyGo T-Impulse-Plus";
+  }
+
+  void powerOff() override {
+
+    // turn off 3.3v
+    digitalWrite(RT9080_EN, LOW);
+
+    // power off system
+    sd_power_system_off();
+
+  }
+};

variants/lilygo_t_impulse_plus/platformio.ini

@@ -0,0 +1,73 @@
+[LilyGo_T_Impulse_Plus]
+extends = nrf52_base
+board = lilygo_t_impulse_plus_nrf52840
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+build_flags = ${nrf52_base.build_flags}
+  ${sensor_base.build_flags}
+  -I variants/lilygo_t_impulse_plus
+  -D USE_SX1262
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=22
+  -D SX126X_CURRENT_LIMIT=140
+  -D SX126X_RX_BOOSTED_GAIN=1
+  -D PIN_USER_BTN=-1
+  ; -D PIN_USER_BTN=TTP223_KEY ; leave button disabled until screen implemented
+  ; -D USER_BTN_PRESSED=HIGH
+  -D PIN_WIRE_SDA=SCREEN_SDA
+  -D PIN_WIRE_SCL=SCREEN_SCL
+  -D ENV_PIN_SDA=IIC_SDA_2 ; firmware hangs without this
+  -D ENV_PIN_SCL=IIC_SCL_2 ; firmware hangs without this
+build_src_filter = ${nrf52_base.build_src_filter}
+  +<TImpulsePlusBoard.cpp>
+  +<../variants/lilygo_t_impulse_plus>
+  +<helpers/ui/SSD1306Display.cpp>
+  +<helpers/sensors>
+lib_deps= ${nrf52_base.lib_deps}
+  ${sensor_base.lib_deps}
+  adafruit/Adafruit SSD1306 @ ^2.5.13
+  adafruit/Adafruit GFX Library @ ^1.12.1
+
+[env:LilyGo_T_Impulse_Plus_repeater]
+extends = LilyGo_T_Impulse_Plus
+build_src_filter = ${LilyGo_T_Impulse_Plus.build_src_filter}
+  +<../examples/simple_repeater>
+build_flags =
+  ${LilyGo_T_Impulse_Plus.build_flags}
+  -D ADVERT_NAME='"T-Impulse-Plus Repeater"'
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+lib_deps = ${LilyGo_T_Impulse_Plus.lib_deps}
+  adafruit/RTClib @ ^2.1.3
+
+[env:LilyGo_T_Impulse_Plus_companion_radio_ble]
+extends = LilyGo_T_Impulse_Plus
+; board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+; board_upload.maximum_size = 712704
+build_flags =
+  ${LilyGo_T_Impulse_Plus.build_flags}
+  -I src/helpers/ui
+  -I examples/companion_radio/ui-new
+  -D DISPLAY_CLASS=SSD1306Display
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D QSPIFLASH=1
+  -D BLE_PIN_CODE=123456
+  -D OFFLINE_QUEUE_SIZE=256
+  ; -D BLE_DEBUG_LOGGING=1
+  ; -D MESH_PACKET_LOGGING=1
+  ; -D MESH_DEBUG=1
+build_src_filter = ${LilyGo_T_Impulse_Plus.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${LilyGo_T_Impulse_Plus.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:LilyGo_T_Impulse_Plus_kiss_modem]
+extends = LilyGo_T_Impulse_Plus
+build_src_filter = ${LilyGo_T_Impulse_Plus.build_src_filter}
+  +<../examples/kiss_modem/>

variants/lilygo_t_impulse_plus/target.cpp

@@ -0,0 +1,37 @@
+#include <Arduino.h>
+#include "target.h"
+#include <helpers/ArduinoHelpers.h>
+#include <helpers/sensors/MicroNMEALocationProvider.h>
+
+TImpulsePlusBoard board;
+
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
+#ifdef ENV_INCLUDE_GPS
+MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1, &rtc_clock);
+EnvironmentSensorManager sensors = EnvironmentSensorManager(nmea);
+#else
+EnvironmentSensorManager sensors = EnvironmentSensorManager();
+#endif
+
+#ifdef DISPLAY_CLASS
+  DISPLAY_CLASS display;
+  MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
+#endif
+
+bool radio_init() {
+  rtc_clock.begin(Wire);
+
+  return radio.std_init(&SPI);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}
+

variants/lilygo_t_impulse_plus/target.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include <TImpulsePlusBoard.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/ArduinoHelpers.h>
+#include <helpers/sensors/EnvironmentSensorManager.h>
+#ifdef DISPLAY_CLASS
+  #include <helpers/ui/SSD1306Display.h>
+  #include <helpers/ui/MomentaryButton.h>
+#endif
+
+extern TImpulsePlusBoard board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern EnvironmentSensorManager sensors;
+#ifdef DISPLAY_CLASS
+  extern DISPLAY_CLASS display;
+  extern MomentaryButton user_btn;
+#endif
+
+bool radio_init();
+mesh::LocalIdentity radio_new_identity();
+

variants/lilygo_t_impulse_plus/variant.cpp

@@ -0,0 +1,43 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  Copyright (c) 2016 Sandeep Mistry All right reserved.
+  Copyright (c) 2018, Adafruit Industries (adafruit.com)
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "variant.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+#include "nrf.h"
+
+const uint32_t g_ADigitalPinMap[] =
+{
+  // P0
+  0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 ,
+  8 , 9 , 10, 11, 12, 13, 14, 15,
+  16, 17, 18, 19, 20, 21, 22, 23,
+  24, 25, 26, 27, 28, 29, 30, 31,
+
+  // P1
+  32, 33, 34, 35, 36, 37, 38, 39,
+  40, 41, 42, 43, 44, 45, 46, 47
+};
+
+
+void initVariant()
+{
+  
+}