diff --git a/RNS/Utilities/rnodeconf.py b/RNS/Utilities/rnodeconf.py index 9beb78e..a1cbbdb 100755 --- a/RNS/Utilities/rnodeconf.py +++ b/RNS/Utilities/rnodeconf.py @@ -128,6 +128,10 @@ class ROM(): MCU_ESP32 = 0x81 MCU_NRF52 = 0x71 + PRODUCT_RAK4631 = 0x10 + MODEL_11 = 0x11 + MODEL_12 = 0x12 + PRODUCT_RNODE = 0x03 MODEL_A1 = 0xA1 MODEL_A6 = 0xA6 @@ -196,7 +200,7 @@ class ROM(): BOARD_GENERIC_ESP32 = 0x35 BOARD_LORA32_V2_0 = 0x36 BOARD_LORA32_V2_1 = 0x37 - BOARD_RAK4630 = 0x51 + BOARD_RAK4631 = 0x51 mapped_product = ROM.PRODUCT_RNODE products = { @@ -208,22 +212,25 @@ products = { ROM.PRODUCT_T32_21: "LilyGO LoRa32 v2.1", ROM.PRODUCT_H32_V2: "Heltec LoRa32 v2", ROM.PRODUCT_H32_V3: "Heltec LoRa32 v3", + ROM.PRODUCT_RAK4631: "RAK4631", } platforms = { ROM.PLATFORM_AVR: "AVR", ROM.PLATFORM_ESP32:"ESP32", - ROM.PLATFORM_NRF52:"NRF52", + ROM.PLATFORM_NRF52: "NRF52", } mcus = { ROM.MCU_1284P: "ATmega1284P", ROM.MCU_2560:"ATmega2560", ROM.MCU_ESP32:"Espressif Systems ESP32", - ROM.MCU_NRF52:"Nordic nRF52840", + ROM.MCU_NRF52: "Nordic Semiconductor nRF52840", } models = { + 0x11: [430000000, 510000000, 22, "430 - 510 MHz", "rnode_firmware_rak4631.zip", "SX1262"], + 0x12: [779000000, 928000000, 22, "779 - 928 MHz", "rnode_firmware_rak4631.zip", "SX1262"], 0xA4: [410000000, 525000000, 14, "410 - 525 MHz", "rnode_firmware.hex", "SX1278"], 0xA9: [820000000, 1020000000, 17, "820 - 1020 MHz", "rnode_firmware.hex", "SX1276"], 0xA1: [410000000, 525000000, 22, "410 - 525 MHz", "rnode_firmware_t3s3.zip", "SX1268"], @@ -306,6 +313,7 @@ class RNode(): self.bandwidth = None self.detected = None + self.usb_serial_id = None self.platform = None self.mcu = None @@ -738,6 +746,10 @@ class RNode(): if written != len(kiss_command): raise IOError("An IO error occurred while wiping EEPROM") sleep(13); + # Due to the current janky emulated EEPROM implementation for the + # RAK4631, extra time must be given to allow for writing. + if self.board == ROM.BOARD_RAK4631: + sleep(10) def hard_reset(self): kiss_command = bytes([KISS.FEND, KISS.CMD_RESET, 0xf8, KISS.FEND]) @@ -1405,6 +1417,7 @@ def main(): graceful_exit() rnode = RNode(rnode_serial) + rnode.usb_serial_id = port_serialno thread = threading.Thread(target=rnode.readLoop, daemon=True).start() try: rnode.device_probe() @@ -1417,54 +1430,58 @@ def main(): else: RNS.log("Could not detect a connected RNode") - if rnode.provisioned: - if not rnode.signature_valid: - print("\nThe device signature in this RNode is unknown and cannot be verified. It is still") - print("possible to extract the firmware from it, but you should make absolutely sure that") - print("it comes from a trusted source. It is possible that someone could have modified the") - print("firmware. If that is the case, these modifications will propagate to any new RNodes") - print("descendent from this one!") - print("\nHit enter if you are sure you want to continue.") - input() + if rnode.platform == ROM.PLATFORM_ESP32: + if rnode.provisioned: + if not rnode.signature_valid: + print("\nThe device signature in this RNode is unknown and cannot be verified. It is still") + print("possible to extract the firmware from it, but you should make absolutely sure that") + print("it comes from a trusted source. It is possible that someone could have modified the") + print("firmware. If that is the case, these modifications will propagate to any new RNodes") + print("descendent from this one!") + print("\nHit enter if you are sure you want to continue.") + input() - if rnode.firmware_hash != None: - extracted_hash = rnode.firmware_hash - extracted_version = rnode.version - rnode.disconnect() - v_str = str(extracted_version)+" "+RNS.hexrep(extracted_hash, delimit=False) - print("\nFound RNode Firmvare v"+v_str) + if rnode.firmware_hash != None: + extracted_hash = rnode.firmware_hash + extracted_version = rnode.version + rnode.disconnect() + v_str = str(extracted_version)+" "+RNS.hexrep(extracted_hash, delimit=False) + print("\nFound RNode Firmvare v"+v_str) - print("\nReady to extract firmware images from the RNode") - print("Press enter to start the extraction process") - input() - extract_recovery_esptool() + print("\nReady to extract firmware images from the RNode") + print("Press enter to start the extraction process") + input() + extract_recovery_esptool() - hash_f = open(EXT_DIR+"/extracted_rnode_firmware.version", "wb") - hash_f.write(v_str.encode("utf-8")) - hash_f.close() + hash_f = open(EXT_DIR+"/extracted_rnode_firmware.version", "wb") + hash_f.write(v_str.encode("utf-8")) + hash_f.close() - extraction_parts = [ - ("bootloader", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x1000 0x4650 \""+EXT_DIR+"/extracted_rnode_firmware.bootloader\""), - ("partition table", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x8000 0xC00 \""+EXT_DIR+"/extracted_rnode_firmware.partitions\""), - ("app boot", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0xe000 0x2000 \""+EXT_DIR+"/extracted_rnode_firmware.boot_app0\""), - ("application image", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x10000 0x200000 \""+EXT_DIR+"/extracted_rnode_firmware.bin\""), - ("console image", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x210000 0x1F0000 \""+EXT_DIR+"/extracted_console_image.bin\""), - ] - import subprocess, shlex - for part, command in extraction_parts: - print("Extracting "+part+"...") - if subprocess.call(shlex.split(command), stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0: - print("The extraction failed, the following command did not complete successfully:\n"+command) - graceful_exit(182) + extraction_parts = [ + ("bootloader", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x1000 0x4650 \""+EXT_DIR+"/extracted_rnode_firmware.bootloader\""), + ("partition table", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x8000 0xC00 \""+EXT_DIR+"/extracted_rnode_firmware.partitions\""), + ("app boot", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0xe000 0x2000 \""+EXT_DIR+"/extracted_rnode_firmware.boot_app0\""), + ("application image", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x10000 0x200000 \""+EXT_DIR+"/extracted_rnode_firmware.bin\""), + ("console image", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x210000 0x1F0000 \""+EXT_DIR+"/extracted_console_image.bin\""), + ] + import subprocess, shlex + for part, command in extraction_parts: + print("Extracting "+part+"...") + if subprocess.call(shlex.split(command), stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0: + print("The extraction failed, the following command did not complete successfully:\n"+command) + exit(182) - print("\nFirmware successfully extracted!") - print("\nYou can now use this firmware to update or autoinstall other RNodes") - graceful_exit() - else: - print("Could not read firmware information from device") + print("\nFirmware successfully extracted!") + print("\nYou can now use this firmware to update or autoinstall other RNodes") + exit() + else: + print("Could not read firmware information from device") - print("\nRNode firmware extraction failed") - graceful_exit(180) + print("\nRNode firmware extraction failed") + graceful_exit(180) + else: + print("\nFirmware extraction is currently only supported on ESP32-based RNodes.") + graceful_exit(170) if args.autoinstall: clear() @@ -1538,6 +1555,7 @@ def main(): graceful_exit() rnode = RNode(rnode_serial) + rnode.usb_serial_id = port_serialno thread = threading.Thread(target=rnode.readLoop, daemon=True).start() try: rnode.device_probe() @@ -1582,6 +1600,7 @@ def main(): print("[7] Heltec LoRa32 v2") print("[8] Heltec LoRa32 v3") #print("[9] LilyGO LoRa T3S3") + print("[10] RAK4631") print(" .") print(" / \\ Select one of these options if you want to easily turn") print(" | a supported development board into an RNode.") @@ -1593,7 +1612,7 @@ def main(): try: c_dev = int(input()) c_mod = False - if c_dev < 1 or c_dev > 9: + if c_dev < 1 or c_dev > 10: raise ValueError() elif c_dev == 1: selected_product = ROM.PRODUCT_RNODE @@ -1722,6 +1741,15 @@ def main(): print("") print("Please note that Bluetooth is currently not implemented on this board.") print("") + elif c_dev == 10: + selected_product = ROM.PRODUCT_RAK4631 + clear() + print("") + print("---------------------------------------------------------------------------") + print(" RAK4631 RNode Installer") + print("") + print("Important! Using RNode firmware on RAKwireless devices should currently be") + print("considered experimental. It is not intended for production or critical use.") print("The currently supplied firmware is provided AS-IS as a courtesey to those") print("who would like to experiment with it. Hit enter to continue.") print("---------------------------------------------------------------------------") @@ -1974,11 +2002,6 @@ def main(): elif selected_product == ROM.PRODUCT_H32_V3: selected_mcu = ROM.MCU_ESP32 print("\nWhat band is this Heltec LoRa32 V3 for?\n") - print("[1] 433 MHz") - print("[2] 868 MHz") - print("[3] 915 MHz") - print("[4] 923 MHz") - print("\n? ", end="") try: c_model = int(input()) if c_model < 1 or c_model > 4: @@ -1989,6 +2012,27 @@ def main(): elif c_model > 1: selected_model = ROM.MODEL_CA selected_platform = ROM.PLATFORM_ESP32 + except Exception as e: + print("That band does not exist, exiting now.") + exit() + elif selected_product == ROM.PRODUCT_RAK4631: + selected_mcu = ROM.MCU_NRF52 + print("\nWhat band is this RAK4631 for?\n") + print("[1] 433 MHz") + print("[2] 868 MHz") + print("[3] 915 MHz") + print("[4] 923 MHz") + print("\n? ", end="") + try: + c_model = int(input()) + if c_model < 1 or c_model > 4: + raise ValueError() + elif c_model == 1: + selected_model = ROM.MODEL_11 + selected_platform = ROM.PLATFORM_NRF52 + elif c_model > 1: + selected_model = ROM.MODEL_12 + selected_platform = ROM.PLATFORM_NRF52 except Exception as e: print("That band does not exist, exiting now.") graceful_exit() @@ -2178,16 +2222,26 @@ def main(): if not args.autoinstall: graceful_exit() - def get_partition_hash(partition_file): + def get_partition_hash(platform, partition_file): try: - firmware_data = open(partition_file, "rb").read() - calc_hash = hashlib.sha256(firmware_data[0:-32]).digest() - part_hash = firmware_data[-32:] + if platform == ROM.PLATFORM_ESP32 or platform == ROM.PLATFORM_AVR: + firmware_data = open(partition_file, "rb").read() + # Calculate the digest manually and see if it matches the + # SHA256 digest included in the ESP32 image. + calc_hash = hashlib.sha256(firmware_data[0:-32]).digest() + part_hash = firmware_data[-32:] - if calc_hash == part_hash: - return part_hash - else: - return None + if calc_hash == part_hash: + return part_hash + else: + return None + + elif platform == ROM.PLATFORM_NRF52: + # Calculate digest manually, as it is not included in the image. + firmware_data = open(partition_file, "rb") + hash = hashlib.file_digest(firmware_data, 'sha256').digest() + firmware_data.close() + return hash except Exception as e: RNS.log("Could not calculate firmware partition hash. The contained exception was:") RNS.log(str(e)) @@ -2689,6 +2743,21 @@ def main(): RNS.log("Please install \""+flasher+"\" and try again.") graceful_exit() + elif platform == ROM.PLATFORM_NRF52: + flasher = "adafruit-nrfutil" + if which(flasher) is not None: + return [flasher, "dfu", "serial", "--package", UPD_DIR+"/"+selected_version+"/"+fw_filename, "-p", args.port, "-b", "115200", "-t", "1200"] + else: + RNS.log("") + RNS.log("You do not currently have the \""+flasher+"\" program installed on your system.") + RNS.log("Unfortunately, that means we can't proceed, since it is needed to flash your") + RNS.log("board. You can install it via your package manager, for example:") + RNS.log("") + RNS.log(" pip3 install --user adafruit-nrfutil") + RNS.log("") + RNS.log("Please install \""+flasher+"\" and try again.") + graceful_exit() + if args.port: wants_fw_provision = False if args.flash: @@ -2750,6 +2819,11 @@ def main(): wants_fw_provision = True RNS.log("Waiting for ESP32 reset...") time.sleep(7) + if args.platform == ROM.PLATFORM_NRF52: + wants_fw_provision = True + RNS.log("Waiting for NRF52 reset...") + # Don't need to wait as long this time. + time.sleep(5) else: RNS.log("Error from flasher ("+str(flash_status)+") while writing.") RNS.log("Some boards have trouble flashing at high speeds, and you can") @@ -2775,6 +2849,11 @@ def main(): graceful_exit() rnode = RNode(rnode_serial) + ports = list_ports.comports() + for port in ports: + if port.device == args.port: + rnode.usb_serial_id = port.serial_number + break thread = threading.Thread(target=rnode.readLoop, daemon=True).start() try: @@ -2793,6 +2872,8 @@ def main(): if args.eeprom_wipe: RNS.log("WARNING: EEPROM is being wiped! Power down device NOW if you do not want this!") rnode.wipe_eeprom() + + # TODO: Add conditional for avoiding this reset on nRF rnode.hard_reset() graceful_exit() @@ -2816,8 +2897,12 @@ def main(): fw_filename = "rnode_firmware_featheresp32.zip" elif rnode.board == ROM.BOARD_GENERIC_ESP32: fw_filename = "rnode_firmware_esp32_generic.zip" + elif rnode.platform == ROM.PLATFORM_NRF52: + if rnode.board == ROM.BOARD_RAK4631: + fw_filename = "rnode_firmware_rak4631.zip" else: fw_filename = None + if args.update: RNS.log("ERROR: No firmware found for this board. Cannot update.") graceful_exit() @@ -2898,12 +2983,16 @@ def main(): partition_full_path = EXT_DIR+"/extracted_rnode_firmware.bin" else: partition_full_path = UPD_DIR+"/"+selected_version+"/"+partition_filename - partition_hash = get_partition_hash(partition_full_path) + partition_hash = get_partition_hash(rnode.platform, partition_full_path) if partition_hash != None: rnode.set_firmware_hash(partition_hash) rnode.indicate_firmware_update() sleep(1) + if rnode.platform == ROM.PLATFORM_NRF52: + # Allow extra time for writing to EEPROM on NRF52. Current implementation is slow. + sleep(14) + rnode.disconnect() flash_status = call(get_flasher_call(rnode.platform, fw_filename)) if flash_status == 0: @@ -3095,6 +3184,27 @@ def main(): if rnode.platform == ROM.PLATFORM_ESP32: RNS.log("Waiting for ESP32 reset...") time.sleep(6) + elif rnode.platform == ROM.PLATFORM_NRF52: + rnode_serial.close() + RNS.log("Waiting for NRF52 reset...") + time.sleep(14) + selected_port = None + ports = list_ports.comports() + for port in ports: + if port.serial_number == rnode.usb_serial_id: + selected_port = port + break + if selected_port is None: + RNS.log("Could not detect new port for NRF52...") + else: + try: + rnode_serial = rnode_open_serial(selected_port.device) + rnode.serial = rnode_serial + thread = threading.Thread(target=rnode.readLoop, daemon=True).start() + except Exception as e: + RNS.log("Could not open the specified serial port. The contained exception was:") + RNS.log(str(e)) + exit() else: time.sleep(3) @@ -3119,6 +3229,8 @@ def main(): if args.product != None: if args.product == "03": mapped_product = ROM.PRODUCT_RNODE + elif args.product == "10": + mapped_product = ROM.PRODUCT_RAK4631 elif args.product == "f0": mapped_product = ROM.PRODUCT_HMBRW elif args.product == "e0": @@ -3135,7 +3247,11 @@ def main(): else: model = mapped_model else: - if args.model == "a4": + if args.model == "11": + model = ROM.MODEL_11 + elif args.model == "12": + model = ROM.MODEL_12 + elif args.model == "a4": model = ROM.MODEL_A4 elif args.model == "a9": model = ROM.MODEL_A9 @@ -3248,7 +3364,9 @@ def main(): time.sleep(0.006) rnode.write_eeprom(ROM.ADDR_INFO_LOCK, ROM.INFO_LOCK_BYTE) - + if rnode.platform == ROM.PLATFORM_NRF52: + # Allow extra time for writing to EEPROM on NRF52. Current implementation is slow. + sleep(3) RNS.log("EEPROM written! Validating...") if wants_fw_provision: @@ -3262,18 +3380,58 @@ def main(): vf.close() else: partition_filename = fw_filename.replace(".zip", ".bin") - partition_hash = get_partition_hash(UPD_DIR+"/"+selected_version+"/"+partition_filename) + partition_hash = get_partition_hash(rnode.platform, UPD_DIR+"/"+selected_version+"/"+partition_filename) if partition_hash != None: time.sleep(0.75) RNS.log("Setting firmware checksum...") rnode.set_firmware_hash(partition_hash) - rnode.hard_reset() if rnode.platform == ROM.PLATFORM_ESP32: + rnode.hard_reset() RNS.log("Waiting for ESP32 reset...") time.sleep(6.5) + elif rnode.platform == ROM.PLATFORM_NRF52: + rnode.hard_reset() + # The hard reset on this platform is different + # to that of the ESP32 platform, it causes + # disruption to the serial connection. + # Therefore, we have to reestablish the serial + # connection after the reset. + rnode_serial.close() + RNS.log("Waiting for NRF52 reset...") + + # Give plenty of time for to allow for + # potential e-ink display refresh too. + time.sleep(14) + + # After the hard reset, the port number will + # change. We need to find the new port number, + # which can be done non-interactively by + # comparing the USB serial numbers of the + # original port and the one we are currently + # iterating. + selected_port = None + ports = list_ports.comports() + for port in ports: + if port.serial_number == rnode.usb_serial_id: + selected_port = port + break + if selected_port is None: + RNS.log("Could not detect new port for NRF52...") + else: + try: + rnode_serial = rnode_open_serial(selected_port.device) + rnode.serial = rnode_serial + thread = threading.Thread(target=rnode.readLoop, daemon=True).start() + except Exception as e: + RNS.log("Could not open the specified serial port. The contained exception was:") + RNS.log(str(e)) + exit() + else: + rnode.hard_reset() + rnode.download_eeprom() if rnode.provisioned: RNS.log("EEPROM Bootstrapping successful!")