commit cdb7153071c4b57dee0d6801825fb09e08fcd841 Author: geeksville Date: Sat Feb 1 08:30:53 2020 -0800 move my bt experiment into its own repo (about to remove ttn) diff --git a/.gitignore b/.gitignore new file mode 100644 index 000000000..171f0f3c4 --- /dev/null +++ b/.gitignore @@ -0,0 +1,11 @@ +.pio +main/configuration.h +main/credentials.h + +# ignore vscode IDE settings files +.vscode/* +!.vscode/settings.json +!.vscode/tasks.json +!.vscode/launch.json +!.vscode/extensions.json +*.code-workspace \ No newline at end of file diff --git a/.vscode/extensions.json b/.vscode/extensions.json new file mode 100644 index 000000000..8281e64cc --- /dev/null +++ b/.vscode/extensions.json @@ -0,0 +1,7 @@ +{ + // See http://go.microsoft.com/fwlink/?LinkId=827846 + // for the documentation about the extensions.json format + "recommendations": [ + "platformio.platformio-ide" + ] +} \ No newline at end of file diff --git a/.vscode/launch.json b/.vscode/launch.json new file mode 100644 index 000000000..2e1ab296a --- /dev/null +++ b/.vscode/launch.json @@ -0,0 +1,32 @@ +// AUTOMATICALLY GENERATED FILE. PLEASE DO NOT MODIFY IT MANUALLY + +// PIO Unified Debugger +// +// Documentation: https://docs.platformio.org/page/plus/debugging.html +// Configuration: https://docs.platformio.org/page/projectconf/section_env_debug.html + +{ + "version": "0.2.0", + "configurations": [ + { + "type": "platformio-debug", + "request": "launch", + "name": "PIO Debug", + "executable": "/home/kevinh/development/meshtastic/meshtastic-esp32/.pio/build/esp32/firmware.elf", + "toolchainBinDir": "/home/kevinh/.platformio/packages/toolchain-xtensa32/bin", + "preLaunchTask": { + "type": "PlatformIO", + "task": "Pre-Debug" + }, + "internalConsoleOptions": "openOnSessionStart" + }, + { + "type": "platformio-debug", + "request": "launch", + "name": "PIO Debug (skip Pre-Debug)", + "executable": "/home/kevinh/development/meshtastic/meshtastic-esp32/.pio/build/esp32/firmware.elf", + "toolchainBinDir": "/home/kevinh/.platformio/packages/toolchain-xtensa32/bin", + "internalConsoleOptions": "openOnSessionStart" + } + ] +} \ No newline at end of file diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100644 index 000000000..c33946c6f --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,44 @@ +{ + "files.associations": { + "type_traits": "cpp", + "array": "cpp", + "*.tcc": "cpp", + "cctype": "cpp", + "clocale": "cpp", + "cmath": "cpp", + "cstdarg": "cpp", + "cstddef": "cpp", + "cstdint": "cpp", + "cstdio": "cpp", + "cstdlib": "cpp", + "cstring": "cpp", + "ctime": "cpp", + "cwchar": "cpp", + "cwctype": "cpp", + "deque": "cpp", + "unordered_map": "cpp", + "unordered_set": "cpp", + "vector": "cpp", + "exception": "cpp", + "algorithm": "cpp", + "functional": "cpp", + "system_error": "cpp", + "tuple": "cpp", + "fstream": "cpp", + "initializer_list": "cpp", + "iomanip": "cpp", + "iosfwd": "cpp", + "istream": "cpp", + "limits": "cpp", + "memory": "cpp", + "new": "cpp", + "ostream": "cpp", + "numeric": "cpp", + "sstream": "cpp", + "stdexcept": "cpp", + "streambuf": "cpp", + "cinttypes": "cpp", + "utility": "cpp", + "typeinfo": "cpp" + } +} \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 000000000..10926e87f --- /dev/null +++ b/LICENSE @@ -0,0 +1,675 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. + diff --git a/README.md b/README.md new file mode 100644 index 000000000..72efd66df --- /dev/null +++ b/README.md @@ -0,0 +1,3 @@ +# meshtastic-esp32 + +You probably don't want this yet. \ No newline at end of file diff --git a/kh-notes.md b/kh-notes.md new file mode 100644 index 000000000..ccaf22c08 --- /dev/null +++ b/kh-notes.md @@ -0,0 +1,82 @@ +# Temporary notes to self: delete before sending PR. + +Why sw update is budsted: + case ESP_GATTS_WRITE_EVT: { +// + if (param->write.handle == m_handle) { + if (param->write.is_prep) { + m_value.addPart(param->write.value, param->write.len); + } else { + setValue(param->write.value, param->write.len); + } + + log_d(" - Response to write event: New value: handle: %.2x, uuid: %s", + getHandle(), getUUID().toString().c_str()); + + char* pHexData = BLEUtils::buildHexData(nullptr, param->write.value, param->write.len); + log_d(" - Data: length: %d, data: %s", param->write.len, pHexData); + free(pHexData); + +Has a 100 byte limit, also it is converting to a fucking string + +## misc todo + +* DONE save auth and packet counts in NVS +* DONE code deep sleep, leave screen off if waked without button, enter sleep after packet sent or timeout +* DONE store our session keys to flash and if found, then at boot use them instead of joining. +* DONE dynamically probe for screen and if not installed - do not use +* test basic preshared key config and see if it works +* test more advanced auth and see if it works +* test that rejoin with advanced auth works +* test construct node id from macaddr +* test screen and axp192 probing +* DONE test that board works when we ignore display +* test deep sleep +* test deep sleep with gps & lora off +* edit readme to be platformio based +* if current position is near last reported position, only report once per hour +* measure sleep current / calculate battery life +* split things network code into a esp32 library on platformio +* make first public release of "t-beam tracker", empasize battery life and price +* turn on our led while we are on? +* experiment with larger SF factors for higher range +* include battery level in broadcast packet +* stop calling start join, instead just send a packet and the join attempt will happen automatically + +## eventual / later TODO + +* make longpress forget network joining / force rejoin + +# deep sleep + +## pre sleep +save packet count to NVS +save lora state to RTC ram +turn off GPS +turn off LORA +turn off screen - possibly can't use the axp because it kills i2c +turn off wifi (if using it) +enter deep sleep - waiting for 5 min timeout or button press + +## on wake +turn on power the same as normal boot (except do not power on screen if we booted because of timeout - we will be running 'headless') +reinit all hardware +show boot screen (if screen is powered) +restore packet count from NVS +restore lora state from RTC ram (if possible) +wait for gps lock (max 5 seconds), when it happens send our packet +update screen (if screen powered) +send position via lora and wait for ack (or timeout after FIXME seconds) +if screen is on wait an extra 5 secs +enter deep sleep + +# Packet count persistence algorithm: + +On each entry to deep sleep, copy the packet count to flash filesystem. At boot read that value from the flash filesystem. SOLVED: Check flash filesystem wear rules and assume X sleeps per day. How many days is that? +https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/storage/nvs_flash.html +https://esp32.com/viewtopic.php?t=3990 +writing once a second a 64 byte NVS record (it is actually 32 bytes for an int key/val pair), that would wear out the flash in a year. Writing once every 5 minutes would be 300 years. yay! Do this. + +On each wake from deep sleep, read the last known packet count from GPS BBR use it for future packet sends (if blank then skip). Each time we send a packet, update the count in the GPS RAM. As long as BBR ram doesn't die this will always work. PROBLEM: What if BBR RAM does die + + diff --git a/lib/BluetoothOTA/library.json b/lib/BluetoothOTA/library.json new file mode 100644 index 000000000..3d3f33c0c --- /dev/null +++ b/lib/BluetoothOTA/library.json @@ -0,0 +1,26 @@ +{ + "name": "BluetoothOTA", + "keywords": "esp32, bluetooth", + "description": "A BTLE based software OTA update tool", + "repository": + { + "type": "git", + "url": "https://github.com/geeksville/fixme.git" + }, + "authors": + [ + { + "name": "Kevin Hester", + "email": "kevinh@geeksville.com", + "url": "https://github.com/geeksville", + "maintainer": true + } + ], + "version": "0.0.1", + "frameworks": "arduino", + "platforms": "*", + "dependencies": [ + { "name": "Update" }, + { "name": "ESP32 BLE Arduino" } + ] +} diff --git a/lib/BluetoothOTA/src/BluetoothSoftwareUpdate.cpp b/lib/BluetoothOTA/src/BluetoothSoftwareUpdate.cpp new file mode 100644 index 000000000..60d17a60a --- /dev/null +++ b/lib/BluetoothOTA/src/BluetoothSoftwareUpdate.cpp @@ -0,0 +1,114 @@ +#include "BluetoothUtil.h" +#include "BluetoothSoftwareUpdate.h" +#include +#include +#include +#include +#include + +static BLECharacteristic swUpdateTotalSizeCharacteristic("e74dd9c0-a301-4a6f-95a1-f0e1dbea8e1e", BLECharacteristic::PROPERTY_WRITE | BLECharacteristic::PROPERTY_READ); +static BLECharacteristic swUpdateDataCharacteristic("e272ebac-d463-4b98-bc84-5cc1a39ee517", BLECharacteristic::PROPERTY_WRITE); +static BLECharacteristic swUpdateCRC32Characteristic("4826129c-c22a-43a3-b066-ce8f0d5bacc6", BLECharacteristic::PROPERTY_WRITE); +static BLECharacteristic swUpdateResultCharacteristic("5e134862-7411-4424-ac4a-210937432c77", BLECharacteristic::PROPERTY_READ | BLECharacteristic::PROPERTY_NOTIFY); + +CRC32 crc; +uint32_t rebootAtMsec = 0; // If not zero we will reboot at this time (used to reboot shortly after the update completes) + +class UpdateCallbacks : public BLECharacteristicCallbacks +{ + void onRead(BLECharacteristic *pCharacteristic) { + Serial.println("Got on read"); + } + + void onWrite(BLECharacteristic *pCharacteristic) + { + // dumpCharacteristic(pCharacteristic); + + if (pCharacteristic == &swUpdateTotalSizeCharacteristic) + { + // Check if there is enough to OTA Update + uint32_t len = getValue32(pCharacteristic, 0); + crc.reset(); + bool canBegin = Update.begin(len); + Serial.printf("Setting update size %u, result %d\n", len, canBegin); + if(!canBegin) + // Indicate failure by forcing the size to 0 + pCharacteristic->setValue(0UL); + } + else if (pCharacteristic == &swUpdateDataCharacteristic) + { + std::string value = pCharacteristic->getValue(); + uint32_t len = value.length(); + uint8_t *data = pCharacteristic->getData(); + // Serial.printf("Writing %u\n", len); + crc.update(data, len); + Update.write(data, len); + } + else if (pCharacteristic == &swUpdateCRC32Characteristic) + { + uint32_t expectedCRC = getValue32(pCharacteristic, 0); + Serial.printf("expected CRC %u\n", expectedCRC); + + uint8_t result = 0xff; + + // Check the CRC before asking the update to happen. + if(crc.finalize() != expectedCRC) { + Serial.println("Invalid CRC!"); + result = 0xe0; // FIXME, use real error codes + } + else { + if (Update.end()) + { + Serial.println("OTA done, rebooting in 5 seconds!"); + rebootAtMsec = millis() + 5000; + } + else + { + Serial.println("Error Occurred. Error #: " + String(Update.getError())); + } + result = Update.getError(); + } + swUpdateResultCharacteristic.setValue(&result, 1); + } + else { + Serial.println("unexpected write"); + } + } +}; + +void bluetoothRebootCheck() { + if(rebootAtMsec && millis() > rebootAtMsec) + ESP.restart(); +} + +static UpdateCallbacks updateCb; + +/* +SoftwareUpdateService UUID cb0b9a0b-a84c-4c0d-bdbb-442e3144ee30 + +Characteristics + +UUID properties description +e74dd9c0-a301-4a6f-95a1-f0e1dbea8e1e write|read total image size, 32 bit, write this first, then read read back to see if it was acceptable (0 mean not accepted) +e272ebac-d463-4b98-bc84-5cc1a39ee517 write data, variable sized, recommended 512 bytes, write one for each block of file +4826129c-c22a-43a3-b066-ce8f0d5bacc6 write crc32, write last - writing this will complete the OTA operation, now you can read result +5e134862-7411-4424-ac4a-210937432c77 read|notify result code, readable but will notify when the OTA operation completes + */ +BLEService *createUpdateService(BLEServer* server) { + // Create the BLE Service + BLEService *service = server->createService("cb0b9a0b-a84c-4c0d-bdbb-442e3144ee30"); + + addWithDesc(service, &swUpdateTotalSizeCharacteristic, "total image size"); + addWithDesc(service, &swUpdateDataCharacteristic, "data"); + addWithDesc(service, &swUpdateCRC32Characteristic, "crc32"); + addWithDesc(service, &swUpdateResultCharacteristic, "result code"); + + swUpdateTotalSizeCharacteristic.setCallbacks(&updateCb); + swUpdateDataCharacteristic.setCallbacks(&updateCb); + swUpdateCRC32Characteristic.setCallbacks(&updateCb); + + swUpdateResultCharacteristic.addDescriptor(new BLE2902()); // Needed so clients can request notification + + return service; +} + diff --git a/lib/BluetoothOTA/src/BluetoothSoftwareUpdate.h b/lib/BluetoothOTA/src/BluetoothSoftwareUpdate.h new file mode 100644 index 000000000..4f52c415c --- /dev/null +++ b/lib/BluetoothOTA/src/BluetoothSoftwareUpdate.h @@ -0,0 +1,7 @@ +#pragma once + +#include + +BLEService *createUpdateService(BLEServer* server); + +void bluetoothRebootCheck(); \ No newline at end of file diff --git a/lib/BluetoothOTA/src/BluetoothUtil.cpp b/lib/BluetoothOTA/src/BluetoothUtil.cpp new file mode 100644 index 000000000..ccc7c4472 --- /dev/null +++ b/lib/BluetoothOTA/src/BluetoothUtil.cpp @@ -0,0 +1,152 @@ +#include "BluetoothUtil.h" +#include "BluetoothSoftwareUpdate.h" +#include "MeshBluetoothService.h" +#include +#include +#include +#include + +static BLECharacteristic SWVersionCharacteristic(BLEUUID((uint16_t) ESP_GATT_UUID_SW_VERSION_STR), BLECharacteristic::PROPERTY_READ); +static BLECharacteristic ManufacturerCharacteristic(BLEUUID((uint16_t) ESP_GATT_UUID_MANU_NAME), BLECharacteristic::PROPERTY_READ); +static BLECharacteristic HardwareVersionCharacteristic(BLEUUID((uint16_t) ESP_GATT_UUID_HW_VERSION_STR), BLECharacteristic::PROPERTY_READ); +//static BLECharacteristic SerialNumberCharacteristic(BLEUUID((uint16_t) ESP_GATT_UUID_SERIAL_NUMBER_STR), BLECharacteristic::PROPERTY_READ); + +/** + * Create standard device info service + **/ +BLEService *createDeviceInfomationService(BLEServer* server) { + BLEService *deviceInfoService = server->createService(BLEUUID((uint16_t) ESP_GATT_UUID_DEVICE_INFO_SVC)); + + /* + * Mandatory characteristic for device info service? + + BLECharacteristic *m_pnpCharacteristic = m_deviceInfoService->createCharacteristic(ESP_GATT_UUID_PNP_ID, BLECharacteristic::PROPERTY_READ); + + uint8_t sig, uint16_t vid, uint16_t pid, uint16_t version; + uint8_t pnp[] = { sig, (uint8_t) (vid >> 8), (uint8_t) vid, (uint8_t) (pid >> 8), (uint8_t) pid, (uint8_t) (version >> 8), (uint8_t) version }; + m_pnpCharacteristic->setValue(pnp, sizeof(pnp)); + */ + SWVersionCharacteristic.setValue("0.1"); + deviceInfoService->addCharacteristic(&SWVersionCharacteristic); + ManufacturerCharacteristic.setValue("TTGO"); + deviceInfoService->addCharacteristic(&ManufacturerCharacteristic); + HardwareVersionCharacteristic.setValue("1.0"); + deviceInfoService->addCharacteristic(&HardwareVersionCharacteristic); + //SerialNumberCharacteristic.setValue("FIXME"); + //deviceInfoService->addCharacteristic(&SerialNumberCharacteristic); + + // m_manufacturerCharacteristic = m_deviceInfoService->createCharacteristic((uint16_t) 0x2a29, BLECharacteristic::PROPERTY_READ); + // m_manufacturerCharacteristic->setValue(name); + + + /* add these later? + ESP_GATT_UUID_SYSTEM_ID + */ + + // caller must call service->start(); + return deviceInfoService; +} + +bool _BLEClientConnected = false; + +class MyServerCallbacks : public BLEServerCallbacks { + void onConnect(BLEServer* pServer) { + _BLEClientConnected = true; + }; + + void onDisconnect(BLEServer* pServer) { + _BLEClientConnected = false; + } +}; + +// Help routine to add a description to any BLECharacteristic and add it to the service +void addWithDesc(BLEService *service, BLECharacteristic *c, const char *description) { + BLEDescriptor *desc = new BLEDescriptor(BLEUUID((uint16_t) ESP_GATT_UUID_CHAR_DESCRIPTION), strlen(description) + 1); + desc->setValue(description); + c->addDescriptor(desc); + service->addCharacteristic(c); +} + +static BLECharacteristic BatteryLevelCharacteristic(BLEUUID((uint16_t) ESP_GATT_UUID_BATTERY_LEVEL), BLECharacteristic::PROPERTY_READ | BLECharacteristic::PROPERTY_NOTIFY); + +/** + * Create a battery level service + */ +BLEService *createBatteryService(BLEServer* server) { + // Create the BLE Service + BLEService *pBattery = server->createService(BLEUUID((uint16_t)0x180F)); + + addWithDesc(pBattery, &BatteryLevelCharacteristic, "Percentage 0 - 100"); + BatteryLevelCharacteristic.addDescriptor(new BLE2902()); // Needed so clients can request notification + + return pBattery; +} + + + +void dumpCharacteristic(BLECharacteristic *c) { + std::string value = c->getValue(); + + if (value.length() > 0) { + Serial.print("New value: "); + for (int i = 0; i < value.length(); i++) + Serial.print(value[i]); + + Serial.println(); + } +} + +/** converting endianness pull out a 32 bit value */ +uint32_t getValue32(BLECharacteristic *c, uint32_t defaultValue) { + std::string value = c->getValue(); + uint32_t r = defaultValue; + + if(value.length() == 4) + r = value[0] | (value[1] << 8UL) | (value[2] << 16UL) | (value[3] << 24UL); + + return r; +} + + +BLEServer *initBLE(std::string deviceName) { + BLEDevice::init(deviceName); + // Create the BLE Server + BLEServer *pServer = BLEDevice::createServer(); + pServer->setCallbacks(new MyServerCallbacks()); + + BLEService *pDevInfo = createDeviceInfomationService(pServer); + + BLEService *pBattery = createBatteryService(pServer); + pServer->getAdvertising()->addServiceUUID(pBattery->getUUID()); + + BLEService *pUpdate = createUpdateService(pServer); // We need to advertise this so our android ble scan operation can see it + pServer->getAdvertising()->addServiceUUID(pUpdate->getUUID()); + + BLEService *pMesh = createMeshBluetoothService(pServer); // We need to advertise this so our android ble scan operation can see it + pServer->getAdvertising()->addServiceUUID(pMesh->getUUID()); + + // start all our services (do this after creating all of them) + pDevInfo->start(); + pBattery->start(); + pUpdate->start(); + pMesh->start(); + + // Start advertising + pServer->getAdvertising()->start(); + + return pServer; +} + +// Called from loop +void loopBLE() { + static uint8_t level = 31; + + // Pretend to update battery levels - fixme do elsewhere + BatteryLevelCharacteristic.setValue(&level, 1); + BatteryLevelCharacteristic.notify(); + delay(5000); + + level = (level + 1) % 100; + + bluetoothRebootCheck(); +} diff --git a/lib/BluetoothOTA/src/BluetoothUtil.h b/lib/BluetoothOTA/src/BluetoothUtil.h new file mode 100644 index 000000000..dd78a544f --- /dev/null +++ b/lib/BluetoothOTA/src/BluetoothUtil.h @@ -0,0 +1,21 @@ +#pragma once + +#include +#include +#include +#include + + +// Now handled by BluetoothUtil.cpp +// BLEService *createDeviceInfomationService(BLEServer* server, uint8_t sig, uint16_t vid, uint16_t pid, uint16_t version); + +// Help routine to add a description to any BLECharacteristic and add it to the service +void addWithDesc(BLEService *service, BLECharacteristic *c, const char *description); + +void dumpCharacteristic(BLECharacteristic *c); + +/** converting endianness pull out a 32 bit value */ +uint32_t getValue32(BLECharacteristic *c, uint32_t defaultValue); + +void loopBLE(); +BLEServer *initBLE(std::string devName); \ No newline at end of file diff --git a/lib/BluetoothOTA/src/MeshBluetoothService.cpp b/lib/BluetoothOTA/src/MeshBluetoothService.cpp new file mode 100644 index 000000000..135a2b05a --- /dev/null +++ b/lib/BluetoothOTA/src/MeshBluetoothService.cpp @@ -0,0 +1,163 @@ +#include "BluetoothUtil.h" +#include "MeshBluetoothService.h" +#include +#include +#include +#include + + +/* +receivedPacketQueue - this is a queue of messages we've received from the mesh, which we are keeping to deliver to the phone. +It is implemented with a FreeRTos queue (wrapped with a little RTQueue class) of pointers to MeshPacket protobufs (which were alloced with new). +After a packet ptr is removed from the queue and processed it should be deleted. (eventually we should move sent packets into a 'sentToPhone' queue +of packets we can delete just as soon as we are sure the phone has acked those packets - when the phone writes to FromNum) + +mesh - an instance of Mesh class. Which manages the interface to the mesh radio library, reception of packets from other nodes, arbitrating to select +a node number and keeping the current nodedb. + + +typedef in32_t NodeNum; + +class NodeInfo { + position; + last_seen + user +}; + +class NodeDB { + NodeNum provisionalNodeNum; // if we are trying to find a node num this is our current attempt + + NodeNum ourNodeNum; // -1 if not yet found + + HashMap nodes; +public: + /// don't do mesh based algoritm for node id assignment (initially) - instead just store in flash - possibly even in the initial alpha release do this hack + + /// if returns false, that means our node should send a DenyNodeNum response. If true, we think the number is okay for use + // bool handleWantNodeNum(NodeNum n); + + void handleDenyNodeNum(NodeNum FIXME read mesh proto docs, perhaps picking a random node num is not a great idea + and instead we should use a special 'im unconfigured node number' and include our desired node number in the wantnum message. the + unconfigured node num would only be used while initially joining the mesh so low odds of conflicting (especially if we randomly select + from a small number of nodenums which can be used temporarily for this operation). figure out what the lower level + mesh sw does if it does conflict? would it be better for people who are replying with denynode num to just broadcast their denial?) +}; + +class Mesh { + +public: + + /// handle an incoming message from the mesh + void handleFromMesh(NodeNum fromNode, NodeNum toNode, std::string s); + + /// handle a packet from the phone, send it on the mesh + void handleFromRadio(MeshPacket p); +}; + +/// Top level app for this service. keeps the mesh, the radio config and the queue of received packets. +class MeshRadio { +public: +}; + +*/ + + +static BLECharacteristic meshFromRadioCharacteristic("8ba2bcc2-ee02-4a55-a531-c525c5e454d5", BLECharacteristic::PROPERTY_READ); +static BLECharacteristic meshToRadioCharacteristic("f75c76d2-129e-4dad-a1dd-7866124401e7", BLECharacteristic::PROPERTY_WRITE); +static BLECharacteristic meshFromNumCharacteristic("ed9da18c-a800-4f66-a670-aa7547e34453", BLECharacteristic::PROPERTY_WRITE | BLECharacteristic::PROPERTY_READ | BLECharacteristic::PROPERTY_NOTIFY); + + +/// Given a ToRadio buffer parse it and properly handle it (setup radio, owner or send packet into the mesh) +static void handleToRadio(std::string s) { + +} + +class BluetoothMeshCallbacks : public BLECharacteristicCallbacks +{ + void onRead(BLECharacteristic *c) { + Serial.println("Got on read"); + + if(c == &meshFromRadioCharacteristic) { + // Someone is going to read our value as soon as this callback returns. So fill it with the next message in the queue + // or make empty if the queue is empty + // c->setValue(byteptr, len); + } + } + + void onWrite(BLECharacteristic *c) + { + // dumpCharacteristic(pCharacteristic); + Serial.println("Got on write"); + + if(c == &meshToRadioCharacteristic) { + handleToRadio(c->getValue()); + } + else { + assert(0); // Not yet implemented + } + } +}; + +static BluetoothMeshCallbacks btMeshCb; + +/* +MeshBluetoothService UUID 6ba1b218-15a8-461f-9fa8-5dcae273eafd + +FIXME - notify vs indication for fromradio output. Using notify for now, not sure if that is best +FIXME - in the esp32 mesh managment code, occasionally mirror the current net db to flash, so that if we reboot we still have a good guess of users who are out there. +FIXME - make sure this protocol is guaranteed robust and won't drop packets + +"According to the BLE specification the notification length can be max ATT_MTU - 3. The 3 bytes subtracted is the 3-byte header(OP-code (operation, 1 byte) and the attribute handle (2 bytes)). +In BLE 4.1 the ATT_MTU is 23 bytes (20 bytes for payload), but in BLE 4.2 the ATT_MTU can be negotiated up to 247 bytes." + +MAXPACKET is 256? look into what the lora lib uses. FIXME + +Characteristics: +UUID +properties +description + +8ba2bcc2-ee02-4a55-a531-c525c5e454d5 +read +fromradio - contains a newly received packet destined towards the phone (up to MAXPACKET bytes? per packet). +After reading the esp32 will put the next packet in this mailbox. If the FIFO is empty it will put an empty packet in this +mailbox. + +f75c76d2-129e-4dad-a1dd-7866124401e7 +write +toradio - write ToRadio protobufs to this charstic to send them (up to MAXPACKET len) + +ed9da18c-a800-4f66-a670-aa7547e34453 +read|notify|write +fromnum - the current packet # in the message waiting inside fromradio, if the phone sees this notify it should read messages +until it catches up with this number. + The phone can write to this register to go backwards up to FIXME packets, to handle the rare case of a fromradio packet was dropped after the esp32 +callback was called, but before it arrives at the phone. If the phone writes to this register the esp32 will discard older packets and put the next packet >= fromnum in fromradio. +When the esp32 advances fromnum, it will delay doing the notify by 100ms, in the hopes that the notify will never actally need to be sent if the phone is already pulling from fromradio. + Note: that if the phone ever sees this number decrease, it means the esp32 has rebooted. + +Re: queue management +Not all messages are kept in the fromradio queue (filtered based on SubPacket): +* only the most recent Position and User messages for a particular node are kept +* all Data SubPackets are kept +* No WantNodeNum / DenyNodeNum messages are kept +A variable keepAllPackets, if set to true will suppress this behavior and instead keep everything for forwarding to the phone (for debugging) + + */ +BLEService *createMeshBluetoothService(BLEServer* server) { + // Create the BLE Service + BLEService *service = server->createService("6ba1b218-15a8-461f-9fa8-5dcae273eafd"); + + addWithDesc(service, &meshFromRadioCharacteristic, "fromRadio"); + addWithDesc(service, &meshToRadioCharacteristic, "toRadio"); + addWithDesc(service, &meshFromNumCharacteristic, "fromNum"); + + meshFromRadioCharacteristic.setCallbacks(&btMeshCb); + meshToRadioCharacteristic.setCallbacks(&btMeshCb); + meshFromNumCharacteristic.setCallbacks(&btMeshCb); + + meshFromNumCharacteristic.addDescriptor(new BLE2902()); // Needed so clients can request notification + + return service; +} + diff --git a/lib/BluetoothOTA/src/MeshBluetoothService.h b/lib/BluetoothOTA/src/MeshBluetoothService.h new file mode 100644 index 000000000..f8854176c --- /dev/null +++ b/lib/BluetoothOTA/src/MeshBluetoothService.h @@ -0,0 +1,5 @@ +#pragma once + +#include + +BLEService *createMeshBluetoothService(BLEServer* server); \ No newline at end of file diff --git a/platformio.ini b/platformio.ini new file mode 100644 index 000000000..b377a4274 --- /dev/null +++ b/platformio.ini @@ -0,0 +1,30 @@ +; PlatformIO Project Configuration File +; +; Build options: build flags, source filter +; Upload options: custom upload port, speed and extra flags +; Library options: dependencies, extra library storages +; Advanced options: extra scripting +; +; Please visit documentation for the other options and examples +; https://docs.platformio.org/page/projectconf.html + +[platformio] + +[env:esp32] +platform = espressif32 +board = ttgo-t-beam +framework = arduino + +; note: we add src to our include search path so that lmic_project_config can override +build_flags = -Wall -Wextra -Wno-missing-field-initializers -O3 -Wl,-Map,.pio/build/esp32/output.map -D CFG_us915 -D CFG_sx1276_radio +; -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG -DCORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_DEBUG + +monitor_speed = 115200 + +lib_deps = + https://github.com/mcci-catena/arduino-lmic + TinyGPSPlus + ESP8266_SSD1306 + AXP202X_Library + CRC32 + SPI \ No newline at end of file diff --git a/src/configuration.h b/src/configuration.h new file mode 100644 index 000000000..958d936e6 --- /dev/null +++ b/src/configuration.h @@ -0,0 +1,151 @@ +/* + +TTGO T-BEAM Tracker for The Things Network + +Copyright (C) 2018 by Xose Pérez + +This code requires LMIC library by Matthijs Kooijman +https://github.com/matthijskooijman/arduino-lmic + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . + +*/ + +#pragma once + +#include +#include +void ttn_register(void (*callback)(uint8_t message)); + +// ----------------------------------------------------------------------------- +// Version +// ----------------------------------------------------------------------------- + +#define APP_NAME "TTN MAP-TRACK" +#define APP_VERSION "1.1.0" + +// ----------------------------------------------------------------------------- +// Configuration +// ----------------------------------------------------------------------------- + +// Select which T-Beam board is being used. Only uncomment one. +// #define T_BEAM_V07 // AKA Rev0 (first board released) +#define T_BEAM_V10 // AKA Rev1 (second board released) + +// Select the payload format. Change on TTN as well. Only uncomment one. +#define PAYLOAD_USE_FULL +// #define PAYLOAD_USE_CAYENNE + +// If using a single-channel gateway, uncomment this next option and set to your gateway's channel +//#define SINGLE_CHANNEL_GATEWAY 0 + +// If you are having difficulty sending messages to TTN after the first successful send, +// uncomment the next option and experiment with values (~ 1 - 5) +//#define CLOCK_ERROR 5 + +#define DEBUG_PORT Serial // Serial debug port +#define SERIAL_BAUD 115200 // Serial debug baud rate +#define SLEEP_BETWEEN_MESSAGES true // Do sleep between messages +#define SEND_INTERVAL (5 * 60 * 1000) // Sleep for these many millis +#define MESSAGE_TO_SLEEP_DELAY 5000 // Time after message before going to sleep +#define LOGO_DELAY 5000 // Time to show logo on first boot +#define LORAWAN_PORT 10 // Port the messages will be sent to +#define LORAWAN_CONFIRMED_EVERY 0 // Send confirmed message every these many messages (0 means never) +#define LORAWAN_SF DR_SF10 // Spreading factor (recommended DR_SF7 for ttn network map purposes, DR_SF10 works for slow moving trackers) +#define LORAWAN_ADR 0 // Enable ADR +#define REQUIRE_RADIO true // If true, we will fail to start if the radio is not found + +// If not defined, we will wait for lock forever +#define GPS_WAIT_FOR_LOCK (60 * 1000) // Wait after every boot for GPS lock (may need longer than 5s because we turned the gps off during deep sleep) + +// ----------------------------------------------------------------------------- +// DEBUG +// ----------------------------------------------------------------------------- + +#ifdef DEBUG_PORT +#define DEBUG_MSG(...) DEBUG_PORT.printf( __VA_ARGS__ ) +#else +#define DEBUG_MSG(...) +#endif + +// ----------------------------------------------------------------------------- +// Custom messages +// ----------------------------------------------------------------------------- + +#define EV_QUEUED 100 +#define EV_PENDING 101 +#define EV_ACK 102 +#define EV_RESPONSE 103 + +// ----------------------------------------------------------------------------- +// General +// ----------------------------------------------------------------------------- + +#define I2C_SDA 21 +#define I2C_SCL 22 + +#if defined(T_BEAM_V07) +#define LED_PIN 14 +#define BUTTON_PIN 39 +#elif defined(T_BEAM_V10) +#define BUTTON_PIN 38 +#endif + +// ----------------------------------------------------------------------------- +// OLED +// ----------------------------------------------------------------------------- + +#define SSD1306_ADDRESS 0x3C + +// ----------------------------------------------------------------------------- +// GPS +// ----------------------------------------------------------------------------- + +#define GPS_SERIAL_NUM 1 +#define GPS_BAUDRATE 9600 +#define USE_GPS 1 + +#if defined(T_BEAM_V07) +#define GPS_RX_PIN 12 +#define GPS_TX_PIN 15 +#elif defined(T_BEAM_V10) +#define GPS_RX_PIN 34 +#define GPS_TX_PIN 12 +#endif + +// ----------------------------------------------------------------------------- +// LoRa SPI +// ----------------------------------------------------------------------------- + +#define SCK_GPIO 5 +#define MISO_GPIO 19 +#define MOSI_GPIO 27 +#define NSS_GPIO 18 +#if defined(T_BEAM_V10) +#define RESET_GPIO 14 +#else +#define RESET_GPIO 23 +#endif +#define DIO0_GPIO 26 +#define DIO1_GPIO 33 // Note: not really used on this board +#define DIO2_GPIO 32 // Note: not really used on this board + +// ----------------------------------------------------------------------------- +// AXP192 (Rev1-specific options) +// ----------------------------------------------------------------------------- + +// #define AXP192_SLAVE_ADDRESS 0x34 // Now defined in axp20x.h +#define GPS_POWER_CTRL_CH 3 +#define LORA_POWER_CTRL_CH 2 +#define PMU_IRQ 35 diff --git a/src/fonts.h b/src/fonts.h new file mode 100644 index 000000000..05c9bff53 --- /dev/null +++ b/src/fonts.h @@ -0,0 +1,423 @@ +const uint8_t Custom_ArialMT_Plain_10[] PROGMEM = { + 0x0A, // Width: 10 + 0x0A, // Height: 10 + 0x20, // First Char: 32 + 0xE0, // Numbers of Chars: 224 + + // Jump Table: + 0xFF, 0xFF, 0x00, 0x03, // 32:65535 + 0x00, 0x00, 0x04, 0x03, // 33:0 + 0x00, 0x04, 0x05, 0x04, // 34:4 + 0x00, 0x09, 0x09, 0x06, // 35:9 + 0x00, 0x12, 0x0A, 0x06, // 36:18 + 0x00, 0x1C, 0x10, 0x09, // 37:28 + 0x00, 0x2C, 0x0E, 0x07, // 38:44 + 0x00, 0x3A, 0x01, 0x02, // 39:58 + 0x00, 0x3B, 0x06, 0x03, // 40:59 + 0x00, 0x41, 0x06, 0x03, // 41:65 + 0x00, 0x47, 0x05, 0x04, // 42:71 + 0x00, 0x4C, 0x09, 0x06, // 43:76 + 0x00, 0x55, 0x04, 0x03, // 44:85 + 0x00, 0x59, 0x03, 0x03, // 45:89 + 0x00, 0x5C, 0x04, 0x03, // 46:92 + 0x00, 0x60, 0x05, 0x03, // 47:96 + 0x00, 0x65, 0x0A, 0x06, // 48:101 + 0x00, 0x6F, 0x08, 0x06, // 49:111 + 0x00, 0x77, 0x0A, 0x06, // 50:119 + 0x00, 0x81, 0x0A, 0x06, // 51:129 + 0x00, 0x8B, 0x0B, 0x06, // 52:139 + 0x00, 0x96, 0x0A, 0x06, // 53:150 + 0x00, 0xA0, 0x0A, 0x06, // 54:160 + 0x00, 0xAA, 0x09, 0x06, // 55:170 + 0x00, 0xB3, 0x0A, 0x06, // 56:179 + 0x00, 0xBD, 0x0A, 0x06, // 57:189 + 0x00, 0xC7, 0x04, 0x03, // 58:199 + 0x00, 0xCB, 0x04, 0x03, // 59:203 + 0x00, 0xCF, 0x0A, 0x06, // 60:207 + 0x00, 0xD9, 0x09, 0x06, // 61:217 + 0x00, 0xE2, 0x09, 0x06, // 62:226 + 0x00, 0xEB, 0x0B, 0x06, // 63:235 + 0x00, 0xF6, 0x14, 0x0A, // 64:246 + 0x01, 0x0A, 0x0E, 0x07, // 65:266 + 0x01, 0x18, 0x0C, 0x07, // 66:280 + 0x01, 0x24, 0x0C, 0x07, // 67:292 + 0x01, 0x30, 0x0B, 0x07, // 68:304 + 0x01, 0x3B, 0x0C, 0x07, // 69:315 + 0x01, 0x47, 0x09, 0x06, // 70:327 + 0x01, 0x50, 0x0D, 0x08, // 71:336 + 0x01, 0x5D, 0x0C, 0x07, // 72:349 + 0x01, 0x69, 0x04, 0x03, // 73:361 + 0x01, 0x6D, 0x08, 0x05, // 74:365 + 0x01, 0x75, 0x0E, 0x07, // 75:373 + 0x01, 0x83, 0x0C, 0x06, // 76:387 + 0x01, 0x8F, 0x10, 0x08, // 77:399 + 0x01, 0x9F, 0x0C, 0x07, // 78:415 + 0x01, 0xAB, 0x0E, 0x08, // 79:427 + 0x01, 0xB9, 0x0B, 0x07, // 80:441 + 0x01, 0xC4, 0x0E, 0x08, // 81:452 + 0x01, 0xD2, 0x0C, 0x07, // 82:466 + 0x01, 0xDE, 0x0C, 0x07, // 83:478 + 0x01, 0xEA, 0x0B, 0x06, // 84:490 + 0x01, 0xF5, 0x0C, 0x07, // 85:501 + 0x02, 0x01, 0x0D, 0x07, // 86:513 + 0x02, 0x0E, 0x11, 0x09, // 87:526 + 0x02, 0x1F, 0x0E, 0x07, // 88:543 + 0x02, 0x2D, 0x0D, 0x07, // 89:557 + 0x02, 0x3A, 0x0C, 0x06, // 90:570 + 0x02, 0x46, 0x06, 0x03, // 91:582 + 0x02, 0x4C, 0x06, 0x03, // 92:588 + 0x02, 0x52, 0x04, 0x03, // 93:594 + 0x02, 0x56, 0x09, 0x05, // 94:598 + 0x02, 0x5F, 0x0C, 0x06, // 95:607 + 0x02, 0x6B, 0x03, 0x03, // 96:619 + 0x02, 0x6E, 0x0A, 0x06, // 97:622 + 0x02, 0x78, 0x0A, 0x06, // 98:632 + 0x02, 0x82, 0x0A, 0x05, // 99:642 + 0x02, 0x8C, 0x0A, 0x06, // 100:652 + 0x02, 0x96, 0x0A, 0x06, // 101:662 + 0x02, 0xA0, 0x05, 0x03, // 102:672 + 0x02, 0xA5, 0x0A, 0x06, // 103:677 + 0x02, 0xAF, 0x0A, 0x06, // 104:687 + 0x02, 0xB9, 0x04, 0x02, // 105:697 + 0x02, 0xBD, 0x04, 0x02, // 106:701 + 0x02, 0xC1, 0x08, 0x05, // 107:705 + 0x02, 0xC9, 0x04, 0x02, // 108:713 + 0x02, 0xCD, 0x10, 0x08, // 109:717 + 0x02, 0xDD, 0x0A, 0x06, // 110:733 + 0x02, 0xE7, 0x0A, 0x06, // 111:743 + 0x02, 0xF1, 0x0A, 0x06, // 112:753 + 0x02, 0xFB, 0x0A, 0x06, // 113:763 + 0x03, 0x05, 0x05, 0x03, // 114:773 + 0x03, 0x0A, 0x08, 0x05, // 115:778 + 0x03, 0x12, 0x06, 0x03, // 116:786 + 0x03, 0x18, 0x0A, 0x06, // 117:792 + 0x03, 0x22, 0x09, 0x05, // 118:802 + 0x03, 0x2B, 0x0E, 0x07, // 119:811 + 0x03, 0x39, 0x0A, 0x05, // 120:825 + 0x03, 0x43, 0x09, 0x05, // 121:835 + 0x03, 0x4C, 0x0A, 0x05, // 122:844 + 0x03, 0x56, 0x06, 0x03, // 123:854 + 0x03, 0x5C, 0x04, 0x03, // 124:860 + 0x03, 0x60, 0x05, 0x03, // 125:864 + 0x03, 0x65, 0x09, 0x06, // 126:869 + 0xFF, 0xFF, 0x00, 0x00, // 127:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 128:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 129:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 130:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 131:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 132:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 133:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 134:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 135:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 136:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 137:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 138:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 139:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 140:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 141:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 142:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 143:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 144:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 145:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 146:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 147:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 148:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 149:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 150:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 151:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 152:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 153:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 154:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 155:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 156:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 157:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 158:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 159:65535 + 0xFF, 0xFF, 0x00, 0x03, // 160:65535 + 0x03, 0x6E, 0x04, 0x03, // 161:878 + 0x03, 0x72, 0x0A, 0x06, // 162:882 + 0x03, 0x7C, 0x0C, 0x06, // 163:892 + 0x03, 0x88, 0x0A, 0x06, // 164:904 + 0x03, 0x92, 0x0A, 0x06, // 165:914 + 0x03, 0x9C, 0x04, 0x03, // 166:924 + 0x03, 0xA0, 0x0A, 0x06, // 167:928 + 0x03, 0xAA, 0x05, 0x03, // 168:938 + 0x03, 0xAF, 0x0D, 0x07, // 169:943 + 0x03, 0xBC, 0x07, 0x04, // 170:956 + 0x03, 0xC3, 0x0A, 0x06, // 171:963 + 0x03, 0xCD, 0x09, 0x06, // 172:973 + 0x03, 0xD6, 0x03, 0x03, // 173:982 + 0x03, 0xD9, 0x0D, 0x07, // 174:985 + 0x03, 0xE6, 0x0B, 0x06, // 175:998 + 0x03, 0xF1, 0x07, 0x04, // 176:1009 + 0x03, 0xF8, 0x0A, 0x05, // 177:1016 + 0x04, 0x02, 0x05, 0x03, // 178:1026 + 0x04, 0x07, 0x05, 0x03, // 179:1031 + 0x04, 0x0C, 0x05, 0x03, // 180:1036 + 0x04, 0x11, 0x0A, 0x06, // 181:1041 + 0x04, 0x1B, 0x09, 0x05, // 182:1051 + 0x04, 0x24, 0x03, 0x03, // 183:1060 + 0x04, 0x27, 0x06, 0x03, // 184:1063 + 0x04, 0x2D, 0x05, 0x03, // 185:1069 + 0x04, 0x32, 0x07, 0x04, // 186:1074 + 0x04, 0x39, 0x0A, 0x06, // 187:1081 + 0x04, 0x43, 0x10, 0x08, // 188:1091 + 0x04, 0x53, 0x10, 0x08, // 189:1107 + 0x04, 0x63, 0x10, 0x08, // 190:1123 + 0x04, 0x73, 0x0A, 0x06, // 191:1139 + 0x04, 0x7D, 0x0E, 0x07, // 192:1149 + 0x04, 0x8B, 0x0E, 0x07, // 193:1163 + 0x04, 0x99, 0x0E, 0x07, // 194:1177 + 0x04, 0xA7, 0x0E, 0x07, // 195:1191 + 0x04, 0xB5, 0x0E, 0x07, // 196:1205 + 0x04, 0xC3, 0x0E, 0x07, // 197:1219 + 0x04, 0xD1, 0x12, 0x0A, // 198:1233 + 0x04, 0xE3, 0x0C, 0x07, // 199:1251 + 0x04, 0xEF, 0x0C, 0x07, // 200:1263 + 0x04, 0xFB, 0x0C, 0x07, // 201:1275 + 0x05, 0x07, 0x0C, 0x07, // 202:1287 + 0x05, 0x13, 0x0C, 0x07, // 203:1299 + 0x05, 0x1F, 0x05, 0x03, // 204:1311 + 0x05, 0x24, 0x04, 0x03, // 205:1316 + 0x05, 0x28, 0x04, 0x03, // 206:1320 + 0x05, 0x2C, 0x05, 0x03, // 207:1324 + 0x05, 0x31, 0x0B, 0x07, // 208:1329 + 0x05, 0x3C, 0x0C, 0x07, // 209:1340 + 0x05, 0x48, 0x0E, 0x08, // 210:1352 + 0x05, 0x56, 0x0E, 0x08, // 211:1366 + 0x05, 0x64, 0x0E, 0x08, // 212:1380 + 0x05, 0x72, 0x0E, 0x08, // 213:1394 + 0x05, 0x80, 0x0E, 0x08, // 214:1408 + 0x05, 0x8E, 0x0A, 0x06, // 215:1422 + 0x05, 0x98, 0x0D, 0x08, // 216:1432 + 0x05, 0xA5, 0x0C, 0x07, // 217:1445 + 0x05, 0xB1, 0x0C, 0x07, // 218:1457 + 0x05, 0xBD, 0x0C, 0x07, // 219:1469 + 0x05, 0xC9, 0x0C, 0x07, // 220:1481 + 0x05, 0xD5, 0x0D, 0x07, // 221:1493 + 0x05, 0xE2, 0x0B, 0x07, // 222:1506 + 0x05, 0xED, 0x0C, 0x06, // 223:1517 + 0x05, 0xF9, 0x0A, 0x06, // 224:1529 + 0x06, 0x03, 0x0A, 0x06, // 225:1539 + 0x06, 0x0D, 0x0A, 0x06, // 226:1549 + 0x06, 0x17, 0x0A, 0x06, // 227:1559 + 0x06, 0x21, 0x0A, 0x06, // 228:1569 + 0x06, 0x2B, 0x0A, 0x06, // 229:1579 + 0x06, 0x35, 0x10, 0x09, // 230:1589 + 0x06, 0x45, 0x0A, 0x05, // 231:1605 + 0x06, 0x4F, 0x0A, 0x06, // 232:1615 + 0x06, 0x59, 0x0A, 0x06, // 233:1625 + 0x06, 0x63, 0x0A, 0x06, // 234:1635 + 0x06, 0x6D, 0x0A, 0x06, // 235:1645 + 0x06, 0x77, 0x05, 0x03, // 236:1655 + 0x06, 0x7C, 0x04, 0x03, // 237:1660 + 0x06, 0x80, 0x05, 0x03, // 238:1664 + 0x06, 0x85, 0x05, 0x03, // 239:1669 + 0x06, 0x8A, 0x0A, 0x06, // 240:1674 + 0x06, 0x94, 0x0A, 0x06, // 241:1684 + 0x06, 0x9E, 0x0A, 0x06, // 242:1694 + 0x06, 0xA8, 0x0A, 0x06, // 243:1704 + 0x06, 0xB2, 0x0A, 0x06, // 244:1714 + 0x06, 0xBC, 0x0A, 0x06, // 245:1724 + 0x06, 0xC6, 0x0A, 0x06, // 246:1734 + 0x06, 0xD0, 0x09, 0x05, // 247:1744 + 0x06, 0xD9, 0x0A, 0x06, // 248:1753 + 0x06, 0xE3, 0x0A, 0x06, // 249:1763 + 0x06, 0xED, 0x0A, 0x06, // 250:1773 + 0x06, 0xF7, 0x0A, 0x06, // 251:1783 + 0x07, 0x01, 0x0A, 0x06, // 252:1793 + 0x07, 0x0B, 0x09, 0x05, // 253:1803 + 0x07, 0x14, 0x0A, 0x06, // 254:1812 + 0x07, 0x1E, 0x09, 0x05, // 255:1822 + + // Font Data: + 0x00,0x00,0xF8,0x02, // 33 + 0x38,0x00,0x00,0x00,0x38, // 34 + 0xA0,0x03,0xE0,0x00,0xB8,0x03,0xE0,0x00,0xB8, // 35 + 0x30,0x01,0x28,0x02,0xF8,0x07,0x48,0x02,0x90,0x01, // 36 + 0x00,0x00,0x30,0x00,0x48,0x00,0x30,0x03,0xC0,0x00,0xB0,0x01,0x48,0x02,0x80,0x01, // 37 + 0x80,0x01,0x50,0x02,0x68,0x02,0xA8,0x02,0x18,0x01,0x80,0x03,0x80,0x02, // 38 + 0x38, // 39 + 0xE0,0x03,0x10,0x04,0x08,0x08, // 40 + 0x08,0x08,0x10,0x04,0xE0,0x03, // 41 + 0x28,0x00,0x18,0x00,0x28, // 42 + 0x40,0x00,0x40,0x00,0xF0,0x01,0x40,0x00,0x40, // 43 + 0x00,0x00,0x00,0x06, // 44 + 0x80,0x00,0x80, // 45 + 0x00,0x00,0x00,0x02, // 46 + 0x00,0x03,0xE0,0x00,0x18, // 47 + 0xF0,0x01,0x08,0x02,0x08,0x02,0x08,0x02,0xF0,0x01, // 48 + 0x00,0x00,0x20,0x00,0x10,0x00,0xF8,0x03, // 49 + 0x10,0x02,0x08,0x03,0x88,0x02,0x48,0x02,0x30,0x02, // 50 + 0x10,0x01,0x08,0x02,0x48,0x02,0x48,0x02,0xB0,0x01, // 51 + 0xC0,0x00,0xA0,0x00,0x90,0x00,0x88,0x00,0xF8,0x03,0x80, // 52 + 0x60,0x01,0x38,0x02,0x28,0x02,0x28,0x02,0xC8,0x01, // 53 + 0xF0,0x01,0x28,0x02,0x28,0x02,0x28,0x02,0xD0,0x01, // 54 + 0x08,0x00,0x08,0x03,0xC8,0x00,0x38,0x00,0x08, // 55 + 0xB0,0x01,0x48,0x02,0x48,0x02,0x48,0x02,0xB0,0x01, // 56 + 0x70,0x01,0x88,0x02,0x88,0x02,0x88,0x02,0xF0,0x01, // 57 + 0x00,0x00,0x20,0x02, // 58 + 0x00,0x00,0x20,0x06, // 59 + 0x00,0x00,0x40,0x00,0xA0,0x00,0xA0,0x00,0x10,0x01, // 60 + 0xA0,0x00,0xA0,0x00,0xA0,0x00,0xA0,0x00,0xA0, // 61 + 0x00,0x00,0x10,0x01,0xA0,0x00,0xA0,0x00,0x40, // 62 + 0x10,0x00,0x08,0x00,0x08,0x00,0xC8,0x02,0x48,0x00,0x30, // 63 + 0x00,0x00,0xC0,0x03,0x30,0x04,0xD0,0x09,0x28,0x0A,0x28,0x0A,0xC8,0x0B,0x68,0x0A,0x10,0x05,0xE0,0x04, // 64 + 0x00,0x02,0xC0,0x01,0xB0,0x00,0x88,0x00,0xB0,0x00,0xC0,0x01,0x00,0x02, // 65 + 0x00,0x00,0xF8,0x03,0x48,0x02,0x48,0x02,0x48,0x02,0xF0,0x01, // 66 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x08,0x02,0x08,0x02,0x10,0x01, // 67 + 0x00,0x00,0xF8,0x03,0x08,0x02,0x08,0x02,0x10,0x01,0xE0, // 68 + 0x00,0x00,0xF8,0x03,0x48,0x02,0x48,0x02,0x48,0x02,0x48,0x02, // 69 + 0x00,0x00,0xF8,0x03,0x48,0x00,0x48,0x00,0x08, // 70 + 0x00,0x00,0xE0,0x00,0x10,0x01,0x08,0x02,0x48,0x02,0x50,0x01,0xC0, // 71 + 0x00,0x00,0xF8,0x03,0x40,0x00,0x40,0x00,0x40,0x00,0xF8,0x03, // 72 + 0x00,0x00,0xF8,0x03, // 73 + 0x00,0x03,0x00,0x02,0x00,0x02,0xF8,0x01, // 74 + 0x00,0x00,0xF8,0x03,0x80,0x00,0x60,0x00,0x90,0x00,0x08,0x01,0x00,0x02, // 75 + 0x00,0x00,0xF8,0x03,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02, // 76 + 0x00,0x00,0xF8,0x03,0x30,0x00,0xC0,0x01,0x00,0x02,0xC0,0x01,0x30,0x00,0xF8,0x03, // 77 + 0x00,0x00,0xF8,0x03,0x30,0x00,0x40,0x00,0x80,0x01,0xF8,0x03, // 78 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x08,0x02,0x08,0x02,0x08,0x02,0xF0,0x01, // 79 + 0x00,0x00,0xF8,0x03,0x48,0x00,0x48,0x00,0x48,0x00,0x30, // 80 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x08,0x02,0x08,0x03,0x08,0x03,0xF0,0x02, // 81 + 0x00,0x00,0xF8,0x03,0x48,0x00,0x48,0x00,0xC8,0x00,0x30,0x03, // 82 + 0x00,0x00,0x30,0x01,0x48,0x02,0x48,0x02,0x48,0x02,0x90,0x01, // 83 + 0x00,0x00,0x08,0x00,0x08,0x00,0xF8,0x03,0x08,0x00,0x08, // 84 + 0x00,0x00,0xF8,0x01,0x00,0x02,0x00,0x02,0x00,0x02,0xF8,0x01, // 85 + 0x08,0x00,0x70,0x00,0x80,0x01,0x00,0x02,0x80,0x01,0x70,0x00,0x08, // 86 + 0x18,0x00,0xE0,0x01,0x00,0x02,0xF0,0x01,0x08,0x00,0xF0,0x01,0x00,0x02,0xE0,0x01,0x18, // 87 + 0x00,0x02,0x08,0x01,0x90,0x00,0x60,0x00,0x90,0x00,0x08,0x01,0x00,0x02, // 88 + 0x08,0x00,0x10,0x00,0x20,0x00,0xC0,0x03,0x20,0x00,0x10,0x00,0x08, // 89 + 0x08,0x03,0x88,0x02,0xC8,0x02,0x68,0x02,0x38,0x02,0x18,0x02, // 90 + 0x00,0x00,0xF8,0x0F,0x08,0x08, // 91 + 0x18,0x00,0xE0,0x00,0x00,0x03, // 92 + 0x08,0x08,0xF8,0x0F, // 93 + 0x40,0x00,0x30,0x00,0x08,0x00,0x30,0x00,0x40, // 94 + 0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08, // 95 + 0x08,0x00,0x10, // 96 + 0x00,0x00,0x00,0x03,0xA0,0x02,0xA0,0x02,0xE0,0x03, // 97 + 0x00,0x00,0xF8,0x03,0x20,0x02,0x20,0x02,0xC0,0x01, // 98 + 0x00,0x00,0xC0,0x01,0x20,0x02,0x20,0x02,0x40,0x01, // 99 + 0x00,0x00,0xC0,0x01,0x20,0x02,0x20,0x02,0xF8,0x03, // 100 + 0x00,0x00,0xC0,0x01,0xA0,0x02,0xA0,0x02,0xC0,0x02, // 101 + 0x20,0x00,0xF0,0x03,0x28, // 102 + 0x00,0x00,0xC0,0x05,0x20,0x0A,0x20,0x0A,0xE0,0x07, // 103 + 0x00,0x00,0xF8,0x03,0x20,0x00,0x20,0x00,0xC0,0x03, // 104 + 0x00,0x00,0xE8,0x03, // 105 + 0x00,0x08,0xE8,0x07, // 106 + 0xF8,0x03,0x80,0x00,0xC0,0x01,0x20,0x02, // 107 + 0x00,0x00,0xF8,0x03, // 108 + 0x00,0x00,0xE0,0x03,0x20,0x00,0x20,0x00,0xE0,0x03,0x20,0x00,0x20,0x00,0xC0,0x03, // 109 + 0x00,0x00,0xE0,0x03,0x20,0x00,0x20,0x00,0xC0,0x03, // 110 + 0x00,0x00,0xC0,0x01,0x20,0x02,0x20,0x02,0xC0,0x01, // 111 + 0x00,0x00,0xE0,0x0F,0x20,0x02,0x20,0x02,0xC0,0x01, // 112 + 0x00,0x00,0xC0,0x01,0x20,0x02,0x20,0x02,0xE0,0x0F, // 113 + 0x00,0x00,0xE0,0x03,0x20, // 114 + 0x40,0x02,0xA0,0x02,0xA0,0x02,0x20,0x01, // 115 + 0x20,0x00,0xF8,0x03,0x20,0x02, // 116 + 0x00,0x00,0xE0,0x01,0x00,0x02,0x00,0x02,0xE0,0x03, // 117 + 0x20,0x00,0xC0,0x01,0x00,0x02,0xC0,0x01,0x20, // 118 + 0xE0,0x01,0x00,0x02,0xC0,0x01,0x20,0x00,0xC0,0x01,0x00,0x02,0xE0,0x01, // 119 + 0x20,0x02,0x40,0x01,0x80,0x00,0x40,0x01,0x20,0x02, // 120 + 0x20,0x00,0xC0,0x09,0x00,0x06,0xC0,0x01,0x20, // 121 + 0x20,0x02,0x20,0x03,0xA0,0x02,0x60,0x02,0x20,0x02, // 122 + 0x80,0x00,0x78,0x0F,0x08,0x08, // 123 + 0x00,0x00,0xF8,0x0F, // 124 + 0x08,0x08,0x78,0x0F,0x80, // 125 + 0xC0,0x00,0x40,0x00,0xC0,0x00,0x80,0x00,0xC0, // 126 + 0x00,0x00,0xA0,0x0F, // 161 + 0x00,0x00,0xC0,0x01,0xA0,0x0F,0x78,0x02,0x40,0x01, // 162 + 0x40,0x02,0x70,0x03,0xC8,0x02,0x48,0x02,0x08,0x02,0x10,0x02, // 163 + 0x00,0x00,0xE0,0x01,0x20,0x01,0x20,0x01,0xE0,0x01, // 164 + 0x48,0x01,0x70,0x01,0xC0,0x03,0x70,0x01,0x48,0x01, // 165 + 0x00,0x00,0x38,0x0F, // 166 + 0xD0,0x04,0x28,0x09,0x48,0x09,0x48,0x0A,0x90,0x05, // 167 + 0x08,0x00,0x00,0x00,0x08, // 168 + 0xE0,0x00,0x10,0x01,0x48,0x02,0xA8,0x02,0xA8,0x02,0x10,0x01,0xE0, // 169 + 0x68,0x00,0x68,0x00,0x68,0x00,0x78, // 170 + 0x00,0x00,0x80,0x01,0x40,0x02,0x80,0x01,0x40,0x02, // 171 + 0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0xE0, // 172 + 0x80,0x00,0x80, // 173 + 0xE0,0x00,0x10,0x01,0xE8,0x02,0x68,0x02,0xC8,0x02,0x10,0x01,0xE0, // 174 + 0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02, // 175 + 0x00,0x00,0x38,0x00,0x28,0x00,0x38, // 176 + 0x40,0x02,0x40,0x02,0xF0,0x03,0x40,0x02,0x40,0x02, // 177 + 0x48,0x00,0x68,0x00,0x58, // 178 + 0x48,0x00,0x58,0x00,0x68, // 179 + 0x00,0x00,0x10,0x00,0x08, // 180 + 0x00,0x00,0xE0,0x0F,0x00,0x02,0x00,0x02,0xE0,0x03, // 181 + 0x70,0x00,0xF8,0x0F,0x08,0x00,0xF8,0x0F,0x08, // 182 + 0x00,0x00,0x40, // 183 + 0x00,0x00,0x00,0x14,0x00,0x18, // 184 + 0x00,0x00,0x10,0x00,0x78, // 185 + 0x30,0x00,0x48,0x00,0x48,0x00,0x30, // 186 + 0x00,0x00,0x40,0x02,0x80,0x01,0x40,0x02,0x80,0x01, // 187 + 0x00,0x00,0x10,0x02,0x78,0x01,0xC0,0x00,0x20,0x01,0x90,0x01,0xC8,0x03,0x00,0x01, // 188 + 0x00,0x00,0x10,0x02,0x78,0x01,0x80,0x00,0x60,0x00,0x50,0x02,0x48,0x03,0xC0,0x02, // 189 + 0x48,0x00,0x58,0x00,0x68,0x03,0x80,0x00,0x60,0x01,0x90,0x01,0xC8,0x03,0x00,0x01, // 190 + 0x00,0x00,0x00,0x06,0x00,0x09,0xA0,0x09,0x00,0x04, // 191 + 0x00,0x02,0xC0,0x01,0xB0,0x00,0x89,0x00,0xB2,0x00,0xC0,0x01,0x00,0x02, // 192 + 0x00,0x02,0xC0,0x01,0xB0,0x00,0x8A,0x00,0xB1,0x00,0xC0,0x01,0x00,0x02, // 193 + 0x00,0x02,0xC0,0x01,0xB2,0x00,0x89,0x00,0xB2,0x00,0xC0,0x01,0x00,0x02, // 194 + 0x00,0x02,0xC2,0x01,0xB1,0x00,0x8A,0x00,0xB1,0x00,0xC0,0x01,0x00,0x02, // 195 + 0x00,0x02,0xC0,0x01,0xB2,0x00,0x88,0x00,0xB2,0x00,0xC0,0x01,0x00,0x02, // 196 + 0x00,0x02,0xC0,0x01,0xBE,0x00,0x8A,0x00,0xBE,0x00,0xC0,0x01,0x00,0x02, // 197 + 0x00,0x03,0xC0,0x00,0xE0,0x00,0x98,0x00,0x88,0x00,0xF8,0x03,0x48,0x02,0x48,0x02,0x48,0x02, // 198 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x08,0x16,0x08,0x1A,0x10,0x01, // 199 + 0x00,0x00,0xF8,0x03,0x49,0x02,0x4A,0x02,0x48,0x02,0x48,0x02, // 200 + 0x00,0x00,0xF8,0x03,0x48,0x02,0x4A,0x02,0x49,0x02,0x48,0x02, // 201 + 0x00,0x00,0xFA,0x03,0x49,0x02,0x4A,0x02,0x48,0x02,0x48,0x02, // 202 + 0x00,0x00,0xF8,0x03,0x4A,0x02,0x48,0x02,0x4A,0x02,0x48,0x02, // 203 + 0x00,0x00,0xF9,0x03,0x02, // 204 + 0x02,0x00,0xF9,0x03, // 205 + 0x01,0x00,0xFA,0x03, // 206 + 0x02,0x00,0xF8,0x03,0x02, // 207 + 0x40,0x00,0xF8,0x03,0x48,0x02,0x48,0x02,0x10,0x01,0xE0, // 208 + 0x00,0x00,0xFA,0x03,0x31,0x00,0x42,0x00,0x81,0x01,0xF8,0x03, // 209 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x09,0x02,0x0A,0x02,0x08,0x02,0xF0,0x01, // 210 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x0A,0x02,0x09,0x02,0x08,0x02,0xF0,0x01, // 211 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x0A,0x02,0x09,0x02,0x0A,0x02,0xF0,0x01, // 212 + 0x00,0x00,0xF0,0x01,0x0A,0x02,0x09,0x02,0x0A,0x02,0x09,0x02,0xF0,0x01, // 213 + 0x00,0x00,0xF0,0x01,0x0A,0x02,0x08,0x02,0x0A,0x02,0x08,0x02,0xF0,0x01, // 214 + 0x10,0x01,0xA0,0x00,0xE0,0x00,0xA0,0x00,0x10,0x01, // 215 + 0x00,0x00,0xF0,0x02,0x08,0x03,0xC8,0x02,0x28,0x02,0x18,0x03,0xE8, // 216 + 0x00,0x00,0xF8,0x01,0x01,0x02,0x02,0x02,0x00,0x02,0xF8,0x01, // 217 + 0x00,0x00,0xF8,0x01,0x02,0x02,0x01,0x02,0x00,0x02,0xF8,0x01, // 218 + 0x00,0x00,0xF8,0x01,0x02,0x02,0x01,0x02,0x02,0x02,0xF8,0x01, // 219 + 0x00,0x00,0xF8,0x01,0x02,0x02,0x00,0x02,0x02,0x02,0xF8,0x01, // 220 + 0x08,0x00,0x10,0x00,0x20,0x00,0xC2,0x03,0x21,0x00,0x10,0x00,0x08, // 221 + 0x00,0x00,0xF8,0x03,0x10,0x01,0x10,0x01,0x10,0x01,0xE0, // 222 + 0x00,0x00,0xF0,0x03,0x08,0x01,0x48,0x02,0xB0,0x02,0x80,0x01, // 223 + 0x00,0x00,0x00,0x03,0xA4,0x02,0xA8,0x02,0xE0,0x03, // 224 + 0x00,0x00,0x00,0x03,0xA8,0x02,0xA4,0x02,0xE0,0x03, // 225 + 0x00,0x00,0x00,0x03,0xA8,0x02,0xA4,0x02,0xE8,0x03, // 226 + 0x00,0x00,0x08,0x03,0xA4,0x02,0xA8,0x02,0xE4,0x03, // 227 + 0x00,0x00,0x00,0x03,0xA8,0x02,0xA0,0x02,0xE8,0x03, // 228 + 0x00,0x00,0x00,0x03,0xAE,0x02,0xAA,0x02,0xEE,0x03, // 229 + 0x00,0x00,0x40,0x03,0xA0,0x02,0xA0,0x02,0xC0,0x01,0xA0,0x02,0xA0,0x02,0xC0,0x02, // 230 + 0x00,0x00,0xC0,0x01,0x20,0x16,0x20,0x1A,0x40,0x01, // 231 + 0x00,0x00,0xC0,0x01,0xA4,0x02,0xA8,0x02,0xC0,0x02, // 232 + 0x00,0x00,0xC0,0x01,0xA8,0x02,0xA4,0x02,0xC0,0x02, // 233 + 0x00,0x00,0xC0,0x01,0xA8,0x02,0xA4,0x02,0xC8,0x02, // 234 + 0x00,0x00,0xC0,0x01,0xA8,0x02,0xA0,0x02,0xC8,0x02, // 235 + 0x00,0x00,0xE4,0x03,0x08, // 236 + 0x08,0x00,0xE4,0x03, // 237 + 0x08,0x00,0xE4,0x03,0x08, // 238 + 0x08,0x00,0xE0,0x03,0x08, // 239 + 0x00,0x00,0xC0,0x01,0x28,0x02,0x38,0x02,0xE0,0x01, // 240 + 0x00,0x00,0xE8,0x03,0x24,0x00,0x28,0x00,0xC4,0x03, // 241 + 0x00,0x00,0xC0,0x01,0x24,0x02,0x28,0x02,0xC0,0x01, // 242 + 0x00,0x00,0xC0,0x01,0x28,0x02,0x24,0x02,0xC0,0x01, // 243 + 0x00,0x00,0xC0,0x01,0x28,0x02,0x24,0x02,0xC8,0x01, // 244 + 0x00,0x00,0xC8,0x01,0x24,0x02,0x28,0x02,0xC4,0x01, // 245 + 0x00,0x00,0xC0,0x01,0x28,0x02,0x20,0x02,0xC8,0x01, // 246 + 0x40,0x00,0x40,0x00,0x50,0x01,0x40,0x00,0x40, // 247 + 0x00,0x00,0xC0,0x02,0xA0,0x03,0x60,0x02,0xA0,0x01, // 248 + 0x00,0x00,0xE0,0x01,0x04,0x02,0x08,0x02,0xE0,0x03, // 249 + 0x00,0x00,0xE0,0x01,0x08,0x02,0x04,0x02,0xE0,0x03, // 250 + 0x00,0x00,0xE8,0x01,0x04,0x02,0x08,0x02,0xE0,0x03, // 251 + 0x00,0x00,0xE0,0x01,0x08,0x02,0x00,0x02,0xE8,0x03, // 252 + 0x20,0x00,0xC0,0x09,0x08,0x06,0xC4,0x01,0x20, // 253 + 0x00,0x00,0xF8,0x0F,0x20,0x02,0x20,0x02,0xC0,0x01, // 254 + 0x20,0x00,0xC8,0x09,0x00,0x06,0xC8,0x01,0x20 // 255 +}; diff --git a/src/gps.ino b/src/gps.ino new file mode 100644 index 000000000..69e4d6a1d --- /dev/null +++ b/src/gps.ino @@ -0,0 +1,128 @@ +/* + + GPS module + + Copyright (C) 2018 by Xose Pérez + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +*/ + +#include + +uint32_t LatitudeBinary; +uint32_t LongitudeBinary; +uint16_t altitudeGps; +uint8_t hdopGps; +uint8_t sats; +char t[32]; // used to sprintf for Serial output + +TinyGPSPlus _gps; +HardwareSerial _serial_gps(GPS_SERIAL_NUM); + +void gps_time(char * buffer, uint8_t size) { + snprintf(buffer, size, "%02d:%02d:%02d", _gps.time.hour(), _gps.time.minute(), _gps.time.second()); +} + +float gps_latitude() { + return _gps.location.lat(); +} + +float gps_longitude() { + return _gps.location.lng(); +} + +float gps_altitude() { + return _gps.altitude.meters(); +} + +float gps_hdop() { + return _gps.hdop.hdop(); +} + +uint8_t gps_sats() { + return _gps.satellites.value(); +} + +void gps_setup() { + _serial_gps.begin(GPS_BAUDRATE, SERIAL_8N1, GPS_RX_PIN, GPS_TX_PIN); +} + +static void gps_loop() { + while (_serial_gps.available()) { + _gps.encode(_serial_gps.read()); + } +} + +#if defined(PAYLOAD_USE_FULL) + + // More data than PAYLOAD_USE_CAYENNE + void buildPacket(uint8_t txBuffer[10]) + { + LatitudeBinary = ((_gps.location.lat() + 90) / 180.0) * 16777215; + LongitudeBinary = ((_gps.location.lng() + 180) / 360.0) * 16777215; + altitudeGps = _gps.altitude.meters(); + hdopGps = _gps.hdop.value() / 10; + sats = _gps.satellites.value(); + + sprintf(t, "Lat: %f", _gps.location.lat()); + Serial.println(t); + sprintf(t, "Lng: %f", _gps.location.lng()); + Serial.println(t); + sprintf(t, "Alt: %d", altitudeGps); + Serial.println(t); + sprintf(t, "Hdop: %d", hdopGps); + Serial.println(t); + sprintf(t, "Sats: %d", sats); + Serial.println(t); + + txBuffer[0] = ( LatitudeBinary >> 16 ) & 0xFF; + txBuffer[1] = ( LatitudeBinary >> 8 ) & 0xFF; + txBuffer[2] = LatitudeBinary & 0xFF; + txBuffer[3] = ( LongitudeBinary >> 16 ) & 0xFF; + txBuffer[4] = ( LongitudeBinary >> 8 ) & 0xFF; + txBuffer[5] = LongitudeBinary & 0xFF; + txBuffer[6] = ( altitudeGps >> 8 ) & 0xFF; + txBuffer[7] = altitudeGps & 0xFF; + txBuffer[8] = hdopGps & 0xFF; + txBuffer[9] = sats & 0xFF; + } + +#elif defined(PAYLOAD_USE_CAYENNE) + + // CAYENNE DF + void buildPacket(uint8_t txBuffer[11]) + { + sprintf(t, "Lat: %f", _gps.location.lat()); + Serial.println(t); + sprintf(t, "Lng: %f", _gps.location.lng()); + Serial.println(t); + sprintf(t, "Alt: %f", _gps.altitude.meters()); + Serial.println(t); + int32_t lat = _gps.location.lat() * 10000; + int32_t lon = _gps.location.lng() * 10000; + int32_t alt = _gps.altitude.meters() * 100; + + txBuffer[2] = lat >> 16; + txBuffer[3] = lat >> 8; + txBuffer[4] = lat; + txBuffer[5] = lon >> 16; + txBuffer[6] = lon >> 8; + txBuffer[7] = lon; + txBuffer[8] = alt >> 16; + txBuffer[9] = alt >> 8; + txBuffer[10] = alt; + } + +#endif diff --git a/src/images.h b/src/images.h new file mode 100644 index 000000000..16068bf62 --- /dev/null +++ b/src/images.h @@ -0,0 +1,44 @@ +#define SATELLITE_IMAGE_WIDTH 16 +#define SATELLITE_IMAGE_HEIGHT 15 +const uint8_t SATELLITE_IMAGE[] PROGMEM = { + 0x00, 0x08, 0x00, 0x1C, 0x00, 0x0E, 0x20, 0x07, 0x70, 0x02, 0xF8, 0x00, + 0xF0, 0x01, 0xE0, 0x03, 0xC8, 0x01, 0x9C, 0x54, 0x0E, 0x52, 0x07, 0x48, + 0x02, 0x26, 0x00, 0x10, 0x00, 0x0E +}; + +#define TTN_IMAGE_WIDTH 62 +#define TTN_IMAGE_HEIGHT 48 +const uint8_t TTN_IMAGE[] PROGMEM = { + 0x00, 0x00, 0x00, 0xC0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, + 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0x7F, 0x00, 0x70, 0x00, + 0x00, 0x00, 0x00, 0xFC, 0xFF, 0x00, 0xF0, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0xFF, 0x01, 0xC0, 0x03, 0x00, 0x80, 0x1F, 0xFF, 0xFF, 0x03, 0x00, 0x07, + 0x00, 0xE0, 0xBF, 0xFF, 0xFF, 0x03, 0x38, 0x0E, 0x00, 0xF0, 0xFF, 0xFF, + 0xFF, 0x07, 0xF8, 0x0C, 0x00, 0xF0, 0xFF, 0xFF, 0xFF, 0xF7, 0xE3, 0x1C, + 0x00, 0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xC7, 0x1D, 0x00, 0xFC, 0xFF, 0xFF, + 0xFF, 0xFF, 0x8F, 0x19, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x9F, 0x19, + 0x80, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x9F, 0x19, 0xC0, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xBF, 0x19, 0xC0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xBF, 0x19, + 0xC0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3F, 0x18, 0xF8, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0x3F, 0x00, 0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F, 0x00, + 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F, 0x00, 0xFE, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0x7F, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x00, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, + 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFE, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0x7F, 0x00, 0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x00, + 0xF8, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F, 0x00, 0xE0, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xBF, 0x99, 0xC7, 0x6F, 0x36, 0x63, 0x1C, 0x1C, + 0xBF, 0x99, 0xC7, 0x6F, 0x36, 0x67, 0x7E, 0x1E, 0x8C, 0x99, 0x00, 0x63, + 0x36, 0x67, 0x03, 0x02, 0x8C, 0x99, 0x00, 0x63, 0x36, 0x6F, 0x03, 0x06, + 0x8C, 0x9F, 0x07, 0xE3, 0x37, 0x6B, 0x73, 0x1C, 0x8C, 0x99, 0x00, 0x63, + 0x36, 0x7B, 0x63, 0x30, 0x8C, 0x99, 0x00, 0x63, 0x36, 0x73, 0x76, 0x33, + 0x8C, 0x99, 0x07, 0x63, 0x36, 0x73, 0x3E, 0x1F, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x08, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x18, 0x3C, 0x28, + 0x81, 0x03, 0x07, 0x1A, 0x16, 0x08, 0x18, 0x68, 0x41, 0x06, 0x05, 0x0E, + 0x1E, 0x18, 0x18, 0x68, 0x41, 0x06, 0x07, 0x06, 0x1A, 0x08, 0x18, 0xD0, + 0x40, 0x06, 0x05, 0x0A, 0x12, 0x18, 0x18, 0xD0, 0x80, 0x01, 0x0D, 0x12, +}; diff --git a/src/lmic_project_config.h b/src/lmic_project_config.h new file mode 100644 index 000000000..2419242c2 --- /dev/null +++ b/src/lmic_project_config.h @@ -0,0 +1,13 @@ +// This sketch supports EU868 and US915 + +// The Arduino-LMIC library by MCCI Catena is set to US915, +// these settings have to be copied over the ones in the +// lmic_project_config.h file in the library, +// inside the project_config folder. + +// Make sure only one of the following is defined (CFG_us915 or CFG_eu868) +#define CFG_us915 1 +//#define CFG_eu868 1 + +// DO NOT modify this +#define CFG_sx1276_radio 1 diff --git a/src/main.ino b/src/main.ino new file mode 100644 index 000000000..ec5f5489b --- /dev/null +++ b/src/main.ino @@ -0,0 +1,330 @@ +/* + + Main module + + # Modified by Kyle T. Gabriel to fix issue with incorrect GPS data for TTNMapper + + Copyright (C) 2018 by Xose Pérez + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +*/ + +#include "configuration.h" +#include "rom/rtc.h" +#include +#include +#include "BluetoothUtil.h" + +#ifdef T_BEAM_V10 +#include "axp20x.h" +AXP20X_Class axp; +bool pmu_irq = false; +String baChStatus = "No charging"; +#endif + +bool ssd1306_found = false; +bool axp192_found = false; + +bool packetSent, packetQueued; + +#if defined(PAYLOAD_USE_FULL) + // includes number of satellites and accuracy + static uint8_t txBuffer[10]; +#elif defined(PAYLOAD_USE_CAYENNE) + // CAYENNE DF + static uint8_t txBuffer[11] = {0x03, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; +#endif + +// deep sleep support +RTC_DATA_ATTR int bootCount = 0; +esp_sleep_source_t wakeCause; // the reason we booted this time + +// ----------------------------------------------------------------------------- +// Application +// ----------------------------------------------------------------------------- + +void doDeepSleep(uint64_t msecToWake) +{ + Serial.printf("Entering deep sleep for %llu seconds\n", msecToWake / 1000); + + // not using wifi yet, but once we are this is needed to shutoff the radio hw + // esp_wifi_stop(); + + screen_off(); // datasheet says this will draw only 10ua + LMIC_shutdown(); // cleanly shutdown the radio + + if(axp192_found) { + // turn on after initial testing with real hardware + axp.setPowerOutPut(AXP192_LDO2, AXP202_OFF); // LORA radio + axp.setPowerOutPut(AXP192_LDO3, AXP202_OFF); // GPS main power + } + + // FIXME - use an external 10k pulldown so we can leave the RTC peripherals powered off + // until then we need the following lines + esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON); + + // Only GPIOs which are have RTC functionality can be used in this bit map: 0,2,4,12-15,25-27,32-39. + uint64_t gpioMask = (1ULL << BUTTON_PIN); + + // FIXME change polarity so we can wake on ANY_HIGH instead - that would allow us to use all three buttons (instead of just the first) + gpio_pullup_en((gpio_num_t) BUTTON_PIN); + + esp_sleep_enable_ext1_wakeup(gpioMask, ESP_EXT1_WAKEUP_ALL_LOW); + + esp_sleep_enable_timer_wakeup(msecToWake * 1000ULL); // call expects usecs + esp_deep_sleep_start(); // TBD mA sleep current (battery) +} + + +void sleep() { +#if SLEEP_BETWEEN_MESSAGES + + // If the user has a screen, tell them we are about to sleep + if(ssd1306_found) { + // Show the going to sleep message on the screen + char buffer[20]; + snprintf(buffer, sizeof(buffer), "Sleeping in %3.1fs\n", (MESSAGE_TO_SLEEP_DELAY / 1000.0)); + screen_print(buffer); + + // Wait for MESSAGE_TO_SLEEP_DELAY millis to sleep + delay(MESSAGE_TO_SLEEP_DELAY); + + // Turn off screen + screen_off(); + } + + // We sleep for the interval between messages minus the current millis + // this way we distribute the messages evenly every SEND_INTERVAL millis + uint32_t sleep_for = (millis() < SEND_INTERVAL) ? SEND_INTERVAL - millis() : SEND_INTERVAL; + doDeepSleep(sleep_for); + +#endif +} + + +void scanI2Cdevice(void) +{ + byte err, addr; + int nDevices = 0; + for (addr = 1; addr < 127; addr++) { + Wire.beginTransmission(addr); + err = Wire.endTransmission(); + if (err == 0) { + Serial.print("I2C device found at address 0x"); + if (addr < 16) + Serial.print("0"); + Serial.print(addr, HEX); + Serial.println(" !"); + nDevices++; + + if (addr == SSD1306_ADDRESS) { + ssd1306_found = true; + Serial.println("ssd1306 display found"); + } + if (addr == AXP192_SLAVE_ADDRESS) { + axp192_found = true; + Serial.println("axp192 PMU found"); + } + } else if (err == 4) { + Serial.print("Unknow error at address 0x"); + if (addr < 16) + Serial.print("0"); + Serial.println(addr, HEX); + } + } + if (nDevices == 0) + Serial.println("No I2C devices found\n"); + else + Serial.println("done\n"); +} + +/** + * Init the power manager chip + * + * axp192 power + DCDC1 0.7-3.5V @ 1200mA max -> OLED // If you turn this off you'll lose comms to the axp192 because the OLED and the axp192 share the same i2c bus, instead use ssd1306 sleep mode + DCDC2 -> unused + DCDC3 0.7-3.5V @ 700mA max -> ESP32 (keep this on!) + LDO1 30mA -> charges GPS backup battery // charges the tiny J13 battery by the GPS to power the GPS ram (for a couple of days), can not be turned off + LDO2 200mA -> LORA + LDO3 200mA -> GPS + */ +void axp192Init() { + if (axp192_found) { + if (!axp.begin(Wire, AXP192_SLAVE_ADDRESS)) { + Serial.println("AXP192 Begin PASS"); + } else { + Serial.println("AXP192 Begin FAIL"); + } + // axp.setChgLEDMode(LED_BLINK_4HZ); + Serial.printf("DCDC1: %s\n", axp.isDCDC1Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("DCDC2: %s\n", axp.isDCDC2Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("LDO2: %s\n", axp.isLDO2Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("LDO3: %s\n", axp.isLDO3Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("DCDC3: %s\n", axp.isDCDC3Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("Exten: %s\n", axp.isExtenEnable() ? "ENABLE" : "DISABLE"); + Serial.println("----------------------------------------"); + + axp.setPowerOutPut(AXP192_LDO2, AXP202_ON); // LORA radio + axp.setPowerOutPut(AXP192_LDO3, AXP202_ON); // GPS main power + axp.setPowerOutPut(AXP192_DCDC2, AXP202_ON); + axp.setPowerOutPut(AXP192_EXTEN, AXP202_ON); + axp.setPowerOutPut(AXP192_DCDC1, AXP202_ON); + axp.setDCDC1Voltage(3300); // for the OLED power + + Serial.printf("DCDC1: %s\n", axp.isDCDC1Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("DCDC2: %s\n", axp.isDCDC2Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("LDO2: %s\n", axp.isLDO2Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("LDO3: %s\n", axp.isLDO3Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("DCDC3: %s\n", axp.isDCDC3Enable() ? "ENABLE" : "DISABLE"); + Serial.printf("Exten: %s\n", axp.isExtenEnable() ? "ENABLE" : "DISABLE"); + + pinMode(PMU_IRQ, INPUT_PULLUP); + attachInterrupt(PMU_IRQ, [] { + pmu_irq = true; + }, FALLING); + + axp.adc1Enable(AXP202_BATT_CUR_ADC1, 1); + axp.enableIRQ(AXP202_VBUS_REMOVED_IRQ | AXP202_VBUS_CONNECT_IRQ | AXP202_BATT_REMOVED_IRQ | AXP202_BATT_CONNECT_IRQ, 1); + axp.clearIRQ(); + + if (axp.isChargeing()) { + baChStatus = "Charging"; + } + } else { + Serial.println("AXP192 not found"); + } +} + + +// Perform power on init that we do on each wake from deep sleep +void initDeepSleep() { + bootCount++; + wakeCause = esp_sleep_get_wakeup_cause(); + /* + Not using yet because we are using wake on all buttons being low + + wakeButtons = esp_sleep_get_ext1_wakeup_status(); // If one of these buttons is set it was the reason we woke + if (wakeCause == ESP_SLEEP_WAKEUP_EXT1 && !wakeButtons) // we must have been using the 'all buttons rule for waking' to support busted boards, assume button one was pressed + wakeButtons = ((uint64_t)1) << buttons.gpios[0]; + */ + + Serial.printf("booted, wake cause %d (boot count %d)\n", wakeCause, bootCount); +} + +void setup() { + // Debug + #ifdef DEBUG_PORT + DEBUG_PORT.begin(SERIAL_BAUD); + #endif + + initDeepSleep(); + // delay(1000); FIXME - remove + + Wire.begin(I2C_SDA, I2C_SCL); + scanI2Cdevice(); + + // FIXME - remove once we know dynamic probing is working + #ifdef T_BEAM_V10 + // axp192_found = true; + // ssd1306_found = true; + #endif + axp192Init(); + + // Buttons & LED + pinMode(BUTTON_PIN, INPUT_PULLUP); +#ifdef LED_PIN + pinMode(LED_PIN, OUTPUT); +#endif + + // Hello + DEBUG_MSG(APP_NAME " " APP_VERSION "\n"); + + // Don't init display if we don't have one or we are waking headless due to a timer event + if(wakeCause == ESP_SLEEP_WAKEUP_TIMER) + ssd1306_found = false; // forget we even have the hardware + + if(ssd1306_found) + screen_setup(); + + // Init GPS + gps_setup(); + + // Show logo on first boot after removing battery + if (bootCount == 0) { + screen_print(APP_NAME " " APP_VERSION, 0, 0); + screen_show_logo(); + screen_update(); + delay(LOGO_DELAY); + } + + initBLE("KHBT Test"); // FIXME, use a real name based on the macaddr +} + +void loop() { + gps_loop(); + screen_loop(); + loopBLE(); + + if(packetSent) { + packetSent = false; + sleep(); + } + + // if user presses button for more than 3 secs, discard our network prefs and reboot (FIXME, use a debounce lib instead of this boilerplate) + static bool wasPressed = false; + static uint32_t minPressMs; // what tick should we call this press long enough + if(!digitalRead(BUTTON_PIN)) { + if(!wasPressed) { // just started a new press + Serial.println("pressing"); + wasPressed = true; + minPressMs = millis() + 3000; + } + } else if(wasPressed) { + // we just did a release + wasPressed = false; + if(millis() > minPressMs) { + // held long enough + screen_print("Erasing prefs"); + delay(5000); // Give some time to read the screen + // ESP.restart(); + } + } + + // Send every SEND_INTERVAL millis + static uint32_t last = 0; + static bool first = true; + if (0 == last || millis() - last > SEND_INTERVAL) { + if (false) { + last = millis(); + first = false; + Serial.println("TRANSMITTED"); + } else { + if (first) { + screen_print("Waiting GPS lock\n"); + first = false; + } +#ifdef GPS_WAIT_FOR_LOCK + if (millis() > GPS_WAIT_FOR_LOCK) { + sleep(); + } +#endif + + // No GPS lock yet, let the OS put the main CPU in low power mode for 100ms (or until another interrupt comes in) + // i.e. don't just keep spinning in loop as fast as we can. + delay(100); + } + } +} \ No newline at end of file diff --git a/src/screen.ino b/src/screen.ino new file mode 100644 index 000000000..09ae83114 --- /dev/null +++ b/src/screen.ino @@ -0,0 +1,147 @@ +/* + +SSD1306 - Screen module + +Copyright (C) 2018 by Xose Pérez + + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . + +*/ + +#include +#include "SSD1306Wire.h" +#include "OLEDDisplay.h" +#include "images.h" +#include "fonts.h" + +#define SCREEN_HEADER_HEIGHT 14 + +SSD1306Wire * display; +uint8_t _screen_line = SCREEN_HEADER_HEIGHT - 1; + +void _screen_header() { + if(!display) return; + + char buffer[20]; + + // Message count + //snprintf(buffer, sizeof(buffer), "#%03d", ttn_get_count() % 1000); + //display->setTextAlignment(TEXT_ALIGN_LEFT); + //display->drawString(0, 2, buffer); + + // Datetime + gps_time(buffer, sizeof(buffer)); + display->setTextAlignment(TEXT_ALIGN_CENTER); + display->drawString(display->getWidth()/2, 2, buffer); + + // Satellite count + display->setTextAlignment(TEXT_ALIGN_RIGHT); + display->drawString(display->getWidth() - SATELLITE_IMAGE_WIDTH - 4, 2, itoa(gps_sats(), buffer, 10)); + display->drawXbm(display->getWidth() - SATELLITE_IMAGE_WIDTH, 0, SATELLITE_IMAGE_WIDTH, SATELLITE_IMAGE_HEIGHT, SATELLITE_IMAGE); +} + +void screen_show_logo() { + if(!display) return; + + uint8_t x = (display->getWidth() - TTN_IMAGE_WIDTH) / 2; + uint8_t y = SCREEN_HEADER_HEIGHT + (display->getHeight() - SCREEN_HEADER_HEIGHT - TTN_IMAGE_HEIGHT) / 2 + 1; + display->drawXbm(x, y, TTN_IMAGE_WIDTH, TTN_IMAGE_HEIGHT, TTN_IMAGE); +} + +void screen_off() { + if(!display) return; + + display->displayOff(); +} + +void screen_on() { + if(!display) return; + + display->displayOn(); +} + +void screen_clear() { + if(!display) return; + + display->clear(); +} + +void screen_print(const char * text, uint8_t x, uint8_t y, uint8_t alignment) { + DEBUG_MSG(text); + + if(!display) return; + + display->setTextAlignment((OLEDDISPLAY_TEXT_ALIGNMENT) alignment); + display->drawString(x, y, text); +} + +void screen_print(const char * text, uint8_t x, uint8_t y) { + screen_print(text, x, y, TEXT_ALIGN_LEFT); +} + +void screen_print(const char * text) { + Serial.printf("Screen: %s\n", text); + if(!display) return; + + display->print(text); + if (_screen_line + 8 > display->getHeight()) { + // scroll + } + _screen_line += 8; + screen_loop(); +} + +void screen_update() { + if(display) + display->display(); +} + +void screen_setup() { + // Display instance + display = new SSD1306Wire(SSD1306_ADDRESS, I2C_SDA, I2C_SCL); + display->init(); + display->flipScreenVertically(); + display->setFont(Custom_ArialMT_Plain_10); + + // Scroll buffer + display->setLogBuffer(5, 30); +} + +void screen_loop() { + if(!display) return; + + #ifdef T_BEAM_V10 + if (axp192_found && pmu_irq) { + pmu_irq = false; + axp.readIRQ(); + if (axp.isChargingIRQ()) { + baChStatus = "Charging"; + } else { + baChStatus = "No Charging"; + } + if (axp.isVbusRemoveIRQ()) { + baChStatus = "No Charging"; + } + Serial.println(baChStatus); //Prints charging status to screen + digitalWrite(2, !digitalRead(2)); + axp.clearIRQ(); + } + #endif + + display->clear(); + _screen_header(); + display->drawLogBuffer(0, SCREEN_HEADER_HEIGHT); + display->display(); +} diff --git a/start-terminal.sh b/start-terminal.sh new file mode 100755 index 000000000..895fb94b5 --- /dev/null +++ b/start-terminal.sh @@ -0,0 +1 @@ +pio device monitor -b 115200