Merge remote-tracking branch 'upstream/master'

small make prep fixes

.gitignore

@@ -7,3 +7,4 @@ Release/*.zip
 Release/*.json
 Console/build
 build/*
+.vscode

Boards.h

@@ -39,6 +39,7 @@
   #define BOARD_RNODE_NG_20   0x40
   #define BOARD_RNODE_NG_21   0x41
   #define BOARD_T3S3   0x42
+  #define BOARD_TECHO         0x43
   #define BOARD_GENERIC_NRF52 0x50
   #define BOARD_FREENODE       0x52
 
@@ -50,7 +51,7 @@
   #if defined(ESP32)
     #define PLATFORM PLATFORM_ESP32
     #define MCU_VARIANT MCU_ESP32
-  #elif defined(NRF52840_XXAA)
+  #elif defined(NRF52840_XXAA) || defined(_VARIANT_PCA10056_)
     #include <variant.h>
     #define PLATFORM PLATFORM_NRF52
     #define MCU_VARIANT MCU_NRF52
@@ -629,7 +630,66 @@
     #endif
   
   #elif MCU_VARIANT == MCU_NRF52
-    #if BOARD_MODEL == BOARD_FREENODE
+     #if BOARD_MODEL == BOARD_TECHO
+      #define VALIDATE_FIRMWARE false
+      //#define GPS_BAUD_RATE 115200
+      //#define PIN_GPS_TX 41
+      //#define PIN_GPS_RX 40
+      #define EEPROM_SIZE 296
+      #define EEPROM_OFFSET EEPROM_SIZE-EEPROM_RESERVED
+      //#define HAS_EEPROM true
+      //#define HAS_SD true
+      //#define HAS_DISPLAY true
+      //#define HAS_CONSOLE true
+      //#define HAS_TXCO true
+      //#define DISPLAY EINK_BW
+      //#define HAS_BLE true
+      //#define HAS_PMU true
+      #define CONFIG_UART_BUFFER_SIZE 40000
+      #define CONFIG_QUEUE_0_SIZE 6144
+      #define CONFIG_QUEUE_MAX_LENGTH 200
+      #define BLE_MANUFACTURER "LilyGO"
+      #define BLE_MODEL "T-Echo"
+      #define INTERFACE_COUNT 1
+      //#define I2C_SDA 26
+      //#define I2C_SCL 27
+      #define CONFIG_QUEUE_1_SIZE 40000
+      // first interface in list is the primary
+      const uint8_t interfaces[INTERFACE_COUNT] = {SX126X};
+      const bool interface_cfg[INTERFACE_COUNT][3] = { 
+                  // SX1262
+          {
+              false, // DEFAULT_SPI
+              true, // HAS_TCXO
+              true  // DIO2_AS_RF_SWITCH
+          }
+      };
+
+      const int8_t interface_pins[INTERFACE_COUNT][10] = { 
+                  // SX1262
+          {
+              24, // pin_ss 
+              19, // pin_sclk
+              22, // pin_mosi
+              23, // pin_miso
+              17, // pin_busy
+              20, // pin_dio
+              25, // pin_reset
+              -1, // pin_txen
+              -1, // pin_rxen
+              21  // pin_tcxo_enable
+          }
+      };
+
+      const int pin_disp_cs = 30;
+      const int pin_disp_dc = 28;
+      const int pin_disp_reset = 2;
+      const int pin_disp_busy = 3;
+      const int pin_disp_en = 43;
+
+      const int pin_led_rx = LED_BLUE;
+      const int pin_led_tx = LED_RED;
+    #elif BOARD_MODEL == BOARD_FREENODE
       #define HAS_EEPROM false
       #define HAS_DISPLAY true
       #define DISPLAY EINK_BW

Config.h

@@ -78,9 +78,11 @@
 	bool pmu_ready     = false;
 	bool promisc       = false;
 	bool implicit      = false;
-    volatile bool packet_ready  = false;
 	uint8_t implicit_l = 0;
 
+    volatile bool packet_ready  = false;
+    volatile uint8_t packet_interface = 0xFF;
+
 	uint8_t op_mode   = MODE_HOST;
 	uint8_t model     = 0x00;
 	uint8_t hwrev     = 0x00;

Console/Makefile

@@ -14,10 +14,10 @@ dirs:
 	@mkdir -p ./build/images
 
 pages:
-	python ./build.py
+	python3 ./build.py
 
 pages-debug:
-	python ./build.py --no-gz --no-remap
+	python3 ./build.py --no-gz --no-remap
 
 sourcepack:
 	@echo Packing firmware sources...
@@ -44,4 +44,4 @@ site: clean external dirs data sourcepack pages
 local: clean external dirs data sourcepack pages-debug
 
 serve:
-	python -m http.server 7777 --bind 127.0.0.1 --directory ./build
+	python3 -m http.server 7777 --bind 127.0.0.1 --directory ./build

Device.h

@@ -231,14 +231,12 @@ void device_validate_partitions() {
   // todo, add bootloader, partition table, or softdevice?
   calculate_region_hash(APPLICATION_START, APPLICATION_START+get_fw_length(), dev_firmware_hash);
   #endif
-  #if VALIDATE_FIRMWARE
     for (uint8_t i = 0; i < DEV_HASH_LEN; i++) {
       if (dev_firmware_hash_target[i] != dev_firmware_hash[i]) {
         fw_signature_validated = false;
         break;
       }
     }
-  #endif
 }
 
 bool device_firmware_ok() {
@@ -247,6 +245,7 @@ bool device_firmware_ok() {
 
 #if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
 bool device_init() {
+  #if VALIDATE_FIRMWARE
   if (bt_ready) {
     #if MCU_VARIANT == MCU_ESP32
     for (uint8_t i=0; i<EEPROM_SIG_LEN; i++){dev_eeprom_signature[i]=EEPROM.read(eeprom_addr(ADDR_SIGNATURE+i));}
@@ -282,9 +281,9 @@ bool device_init() {
 
     hash.end(dev_hash);
     #endif
+
     device_load_signature();
     device_validate_signature();
-
     device_validate_partitions();
 
     #if MCU_VARIANT == MCU_NRF52
@@ -295,5 +294,9 @@ bool device_init() {
   } else {
     return false;
   }
+  #else
+  // Skip hash comparison and checking BT
+  return true;
+  #endif
 }
 #endif

Documentation/CONTRIBUTING.md

@@ -197,7 +197,7 @@ upload-wicked_esp32:
 	@sleep 1
 	rnodeconf /dev/ttyACM0 --firmware-hash $$(./partition_hashes ./build/esp32.esp32.esp32c3/RNode_Firmware_CE.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32c3 --port /dev/ttyACM0 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32c3 --port /dev/ttyACM0 --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 ```
 #### nRF52
 ```

Makefile

@@ -21,7 +21,7 @@ clean:
 	-rm -r ./build
 	-rm ./Release/rnode_firmware*
 
-prep: prep-esp32 prep-samd
+prep: prep-esp32 prep-nrf prep-samd
 
 prep-esp32:
 	arduino-cli core update-index --config-file arduino-cli.yaml
@@ -37,6 +37,7 @@ prep-samd:
 
 prep-nrf:
 	arduino-cli core update-index --config-file arduino-cli.yaml
+	arduino-cli core install adafruit:nrf52 --config-file arduino-cli.yaml
 	arduino-cli core install rakwireless:nrf52 --config-file arduino-cli.yaml
 	arduino-cli lib install "Crypto"
 	arduino-cli lib install "Adafruit GFX Library"
@@ -50,11 +51,11 @@ console-site:
 spiffs: console-site spiffs-image 
 
 spiffs-image:
-	python Release/esptool/spiffsgen.py 1966080 ./Console/build Release/console_image.bin
+	python3 Release/esptool/spiffsgen.py 1966080 ./Console/build Release/console_image.bin
 
 upload-spiffs:
 	@echo Deploying SPIFFS image...
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 firmware-tbeam:
 	arduino-cli compile --fqbn esp32:esp32:t-beam -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x33\""
@@ -62,6 +63,14 @@ firmware-tbeam:
 firmware-tbeam_sx126x:
 	arduino-cli compile --fqbn esp32:esp32:t-beam -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x33\" \"-DMODEM=0x03\""
 
+firmware-techo: firmware-techo4 firmware-techo9
+
+firmware-techo4:
+	arduino-cli compile --fqbn adafruit:nrf52:pca10056 -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x43\" \"-DBOARD_VARIANT=0x16\""
+
+firmware-techo9:
+	arduino-cli compile --fqbn adafruit:nrf52:pca10056 -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x43\"  \"-DBOARD_VARIANT=0x17\""
+
 firmware-t3s3_sx1262:
 	arduino-cli compile --fqbn "esp32:esp32:esp32s3:CDCOnBoot=cdc" -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x42\" \"-DBOARD_VARIANT=0xA1\""
 
@@ -121,56 +130,62 @@ upload-tbeam:
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyACM0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.t-beam/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+
+upload-techo:
+	arduino-cli upload -p $(or $(port), /dev/ttyACM0) --fqbn adafruit:nrf52:pca10056
+	unzip -o build/adafruit.nrf52.pca10056/RNode_Firmware_CE.ino.zip -d build/adafruit.nrf52.pca10056
+	#rnodeconf $(or $(port), /dev/ttyACM0) --firmware-hash $$(sha256sum ./build/adafruit.nrf52.pca10056/RNode_Firmware_CE.ino.bin | grep -o '^\S*')
+	../Reticulum/RNS/Utilities/rnodeconf.py $(or $(port), /dev/ttyACM0) --firmware-hash $$(sha256sum ./build/adafruit.nrf52.pca10056/RNode_Firmware_CE.ino.bin | grep -o '^\S*')
 
 upload-lora32_v10:
 	arduino-cli upload -p $(or $(port), /dev/ttyUSB0) --fqbn esp32:esp32:ttgo-lora32
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyUSB0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.ttgo-lora32/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 upload-lora32_v20:
 	arduino-cli upload -p $(or $(port), /dev/ttyUSB0) --fqbn esp32:esp32:ttgo-lora32
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyUSB0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.ttgo-lora32/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 upload-lora32_v21:
 	arduino-cli upload -p $(or $(port), /dev/ttyACM0) --fqbn esp32:esp32:ttgo-lora32
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyACM0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.ttgo-lora32/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 upload-heltec32_v2:
 	arduino-cli upload -p $(or $(port), /dev/ttyUSB0) --fqbn esp32:esp32:heltec_wifi_lora_32_V2
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyUSB0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.heltec_wifi_lora_32_V2/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 upload-heltec32_v3:
 	arduino-cli upload -p $(or $(port), /dev/ttyUSB0) --fqbn esp32:esp32:heltec_wifi_lora_32_V3
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyUSB0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.heltec_wifi_lora_32_V3/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32-s3 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32-s3 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 upload-rnode_ng_20:
 	arduino-cli upload -p $(or $(port), /dev/ttyUSB0) --fqbn esp32:esp32:ttgo-lora32
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyUSB0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.ttgo-lora32/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 upload-rnode_ng_21:
 	arduino-cli upload -p $(or $(port), /dev/ttyACM0) --fqbn esp32:esp32:ttgo-lora32
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyACM0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.ttgo-lora32/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 upload-t3s3:
 	@echo
@@ -178,7 +193,7 @@ upload-t3s3:
 	@read
 	arduino-cli upload -p $(or $(port), /dev/ttyACM0) --fqbn esp32:esp32:esp32s3
 	@sleep 2
-	python ./Release/esptool/esptool.py --chip esp32s3 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32s3 --port $(or $(port), /dev/ttyACM0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 	@echo
 	@echo Press the RESET button on the board now, and hit enter
 	@read
@@ -190,7 +205,7 @@ upload-featheresp32:
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyUSB0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.featheresp32/opencom_xl_firmware.ino.bin)
 	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
+	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
 
 upload-freenode:
 	arduino-cli upload -p /dev/ttyACM0 --fqbn rakwireless:nrf52:WisCoreRAK4631Board
@@ -208,7 +223,7 @@ release: release-all
 release-all: console-site spiffs-image release-tbeam release-tbeam_sx1262 release-lora32_v10 release-lora32_v20 release-lora32_v21 release-lora32_v10_extled release-lora32_v20_extled release-lora32_v21_extled release-lora32_v21_tcxo release-featheresp32 release-genericesp32 release-heltec32_v2 release-heltec32_v3 release-heltec32_v2_extled release-rnode_ng_20 release-rnode_ng_21 release-t3s3 release-hashes
 
 release-hashes:
-	python ./release_hashes.py > ./Release/release.json
+	python3 ./release_hashes.py > ./Release/release.json
 
 release-tbeam:
 	arduino-cli compile --fqbn esp32:esp32:t-beam -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x33\""

ROM.h

@@ -32,6 +32,9 @@
     #define MODEL_12 0x12
     #define MODEL_13 0x13 // RAK4631 LF with WisBlock SX1280 module (LIBSYS002)
     #define MODEL_14 0x14 // RAK4631 HF with WisBlock SX1280 module (LIBSYS002)
+	#define PRODUCT_TECHO 0x15
+	#define MODEL_16 0x16 // T-Echo 433
+	#define MODEL_17 0x17 // T-Echo 915
     #define MODEL_21 0x21 // European band, 868MHz
 	#define MODEL_A1 0xA1
     #define MODEL_A5 0xA5 // T3S3 SX1280 PA

Radio.cpp

@@ -744,6 +744,8 @@ void sx126x::enableTCXO() {
       uint8_t buf[4] = {MODE_TCXO_3_3V_6X, 0x00, 0x00, 0xFF};
     #elif BOARD_MODEL == BOARD_TBEAM
       uint8_t buf[4] = {MODE_TCXO_1_8V_6X, 0x00, 0x00, 0xFF};
+    #elif BOARD_MODEL == BOARD_TECHO
+      uint8_t buf[4] = {MODE_TCXO_1_8V_6X, 0x00, 0x00, 0xFF};
     #elif BOARD_MODEL == BOARD_T3S3
       uint8_t buf[4] = {MODE_TCXO_1_8V_6X, 0x00, 0x00, 0xFF};
     #else
@@ -2559,9 +2561,12 @@ void sx128x::disableCrc()
     setPacketParams(_preambleLength, _implicitHeaderMode, _payloadLength, _crcMode);
 }
 
-byte sx128x::random()
+uint8_t sx128x::random()
 {
     // todo: implement
+    return 0x4; //chosen  by fair die roll
+                //guarenteed to be random
+                //https://xkcd.com/221/
 }
 
 void sx128x::setSPIFrequency(uint32_t frequency)

Release/esptool/esptool.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # SPDX-FileCopyrightText: 2014-2022 Fredrik Ahlberg, Angus Gratton, Espressif Systems (Shanghai) CO LTD, other contributors as noted.
 #

Release/esptool/gen_esp32part.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # ESP32 partition table generation tool
 #

Release/esptool/spiffsgen.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # spiffsgen is a tool used to generate a spiffs image from a directory
 #

Utilities.h

@@ -217,6 +217,18 @@ uint8_t boot_vector = 0x00;
 		void led_tx_on()  { analogWrite(pin_led_tx, 1); }
 		void led_tx_off() { analogWrite(pin_led_tx, 0); }
     #endif
+    #if BOARD_MODEL == BOARD_RAK4631
+		void led_rx_on()  { digitalWrite(pin_led_rx, HIGH); }
+		void led_rx_off() {	digitalWrite(pin_led_rx, LOW); }
+		void led_tx_on()  { digitalWrite(pin_led_tx, HIGH); }
+		void led_tx_off() { digitalWrite(pin_led_tx, LOW); }
+	#elif BOARD_MODEL == BOARD_TECHO
+		void led_rx_on()  { digitalWrite(pin_led_rx, HIGH); }
+		void led_rx_off() {	digitalWrite(pin_led_rx, LOW); }
+		void led_tx_on()  { digitalWrite(pin_led_tx, HIGH); }
+		void led_tx_off() { digitalWrite(pin_led_tx, LOW); }
+	#endif
+>>>>>>> upstream/master
 #endif
 
 void hard_reset(void) {
@@ -585,6 +597,7 @@ void serial_write(uint8_t byte) {
 		} else {
 			SerialBT.write(byte);
 
+            #if MCU_VARIANT == MCU_NRF52 && HAS_BLE
             // This ensures that the TX buffer is flushed after a frame is queued in serial.
             // serial_in_frame is used to ensure that the flush only happens at the end of the frame
             if (serial_in_frame && byte == FEND) {
@@ -594,6 +607,7 @@ void serial_write(uint8_t byte) {
             else if (!serial_in_frame && byte == FEND) {
                 serial_in_frame = true;
             }
+            #endif
 		}
 	#else
 		Serial.write(byte);
@@ -1164,6 +1178,8 @@ uint16_t getQueueSize(uint8_t index) {
         case 11:
             return CONFIG_QUEUE_11_SIZE;
         #endif
+		default:
+            return CONFIG_QUEUE_0_SIZE;
     }
 }
 
@@ -1338,7 +1354,7 @@ bool eeprom_product_valid() {
 	#if PLATFORM == PLATFORM_ESP32
 	if (rval == PRODUCT_RNODE || rval == BOARD_RNODE_NG_20 || rval == BOARD_RNODE_NG_21 || rval == PRODUCT_HMBRW || rval == PRODUCT_TBEAM || rval == PRODUCT_T32_10 || rval == PRODUCT_T32_20 || rval == PRODUCT_T32_21 || rval == PRODUCT_H32_V2 || rval == PRODUCT_H32_V3) {
 	#elif PLATFORM == PLATFORM_NRF52
-	if (rval == PRODUCT_RAK4631 || rval == PRODUCT_HMBRW || rval == PRODUCT_FREENODE) {
+	if (rval == PRODUCT_TECHO || rval == PRODUCT_RAK4631 || rval == PRODUCT_HMBRW || rval == PRODUCT_FREENODE) {
 	#else
 	if (false) {
 	#endif
@@ -1366,6 +1382,8 @@ bool eeprom_model_valid() {
 	if (model == MODEL_FF || model == MODEL_FE) {
 	#elif BOARD_MODEL == BOARD_TBEAM
 	if (model == MODEL_E4 || model == MODEL_E9 || model == MODEL_E3 || model == MODEL_E8) {
+	#elif BOARD_MODEL == BOARD_TECHO
+	if (model == MODEL_16 || model == MODEL_17) {
 	#elif BOARD_MODEL == BOARD_LORA32_V1_0
 	if (model == MODEL_BA || model == MODEL_BB) {
 	#elif BOARD_MODEL == BOARD_LORA32_V2_0

arduino-cli.yaml

@@ -1,5 +1,6 @@
 board_manager:
   additional_urls:
+  - https://adafruit.github.io/arduino-board-index/package_adafruit_index.json
   - https://liberatedsystems.co.uk/rnode-firmware-ce/esp-custom-package.json
   - https://raw.githubusercontent.com/RAKwireless/RAKwireless-Arduino-BSP-Index/main/package_rakwireless_index.json
   - http://unsigned.io/arduino/package_unsignedio_UnsignedBoards_index.json

opencom_xl_firmware.ino

@@ -19,6 +19,7 @@
 
 #if MCU_VARIANT == MCU_NRF52
   #define INTERFACE_SPI
+  #if BOARD_MODEL == BOARD_RAK4631 
         // Required because on RAK4631, non-default SPI pins must be initialised when class is declared.
       SPIClass interface_spi[1] = {
             // SX1262
@@ -29,6 +30,17 @@
                 interface_pins[0][2]
                )
       };
+  #elif BOARD_MODEL == BOARD_TECHO
+    SPIClass interface_spi[1] = {
+            // SX1262
+            SPIClass(
+                NRF_SPIM3, 
+                interface_pins[0][3], 
+                interface_pins[0][1], 
+                interface_pins[0][2]
+               )
+      };
+  #endif
 #endif
 
 #ifndef INTERFACE_SPI
@@ -363,6 +375,7 @@ void receive_callback(uint8_t index, int packet_size) {
       getPacketData(selected_radio, packet_size);
 
       seq = SEQ_UNSET;
+      packet_interface = index;
       packet_ready = true;
 
     } else if (isSplitPacket(header) && seq != sequence) {
@@ -388,6 +401,8 @@ void receive_callback(uint8_t index, int packet_size) {
       }
 
       getPacketData(selected_radio, packet_size);
+
+      packet_interface = index;
       packet_ready = true;
     }
   } else {
@@ -396,6 +411,8 @@ void receive_callback(uint8_t index, int packet_size) {
     read_len = 0;
 
     getPacketData(selected_radio, packet_size);
+
+    packet_interface = index;
     packet_ready = true;
   }
 
@@ -1189,7 +1206,7 @@ void loop() {
         #endif
         kiss_indicate_stat_rssi();
         kiss_indicate_stat_snr();
-        kiss_write_packet(1);
+        kiss_write_packet(packet_interface);
   }
 
     bool ready = false;

partition_hashes

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright (C) 2023, Mark Qvist
 

release_hashes.py

@@ -1,4 +1,4 @@
-#!/bin/python
+#!/bin/python3
 
 # Copyright (C) 2023, Mark Qvist