diff --git a/TODO.md b/TODO.md index 7c3e0117..a2309c46 100644 --- a/TODO.md +++ b/TODO.md @@ -1,48 +1,34 @@ # High priority -* check in my radiolib fixes -* test raw device access without a manager in the way -* sim gps data for nodes that don't have hardware -* figure out what is busted with rx -* send our owner info at boot, reply if we see anyone send theirs * implement regen owner and radio prefs -* confirm second device receives that gps message and updates device db -* save our node db (and any rx packets waiting for phone) to flash - see DeviceState protobuf * port my graphics library over from the sw102, same screen controller and resolution * very occasionally send our position and user packet (if for nothing else so that other nodes update last_seen) * switch to my gui layout manager * make jtag work on second board * make basic gui. different screens: debug, one page for each user in the user db, last received text message +* save our node db (and any rx packets waiting for phone) to flash - see DeviceState protobuf # Medium priority -* Heltec LoRa32 has 8MB flash, use a bigger partition table if needed - TTGO is 4MB but has PSRAM -* use two different env flags for ttgo vs lora32. https://docs.platformio.org/en/latest/ide/vscode.html#key-bindings * don't send location packets if we haven't moved -* send correct hw vendor in the bluetooth info - needed so the android app can update different radio models -* use https://lastminuteengineers.com/esp32-sleep-modes-power-consumption/ association sleep pattern to save power - but see https://github.com/espressif/esp-idf/issues/2070 -* correctly map nodeids to nodenums, currently we just do a proof of concept by always doing a broadcast -* add interrupt detach/sleep mode config to lora radio so we can enable deepsleep without panicing * scrub default radio config settings for bandwidth/range/speed -* use a freertos thread to remain blocked reading from recvfromAckTimeout, so that we don't need to keep polling it from our main thread * override peekAtMessage so we can see any messages that pass through our node (even if not broadcast)? would that be useful? * sendToMesh can currently block for a long time, instead have it just queue a packet for a radio freertos thread -* see section 7.3 of https://cdn.sparkfun.com/assets/learn_tutorials/8/0/4/RFM95_96_97_98W.pdf and have hope radio wake only when a valid packet is received. Possibly even wake the ESP32 from deep sleep via GPIO. * fix the logo -* do debug logging to android over bluetooth -* break out my bluetooth OTA software as a seperate library so others can use it -* never enter deep sleep while connected to USB power (but still go to other low power modes) * How do avalanche beacons work? Could this do that as well? possibly by using beacon mode feature of the RF95? * use std::map in node db # Low power consumption tasks +* use https://lastminuteengineers.com/esp32-sleep-modes-power-consumption/ association sleep pattern to save power - but see https://github.com/espressif/esp-idf/issues/2070 * stop using loop() instead use a job queue and let cpu sleep * move lora rx/tx to own thread and block on IO * measure power consumption and calculate battery life assuming no deep sleep * do lowest sleep level possible where BT still works during normal sleeping, make sure cpu stays in that mode unless lora rx packet happens, bt rx packet happens or button press happens * optionally do lora messaging only during special scheduled intervals (unless nodes are told to go to low latency mode), then deep sleep except during those intervals - before implementing calculate what battery life would be with this feature +* see section 7.3 of https://cdn.sparkfun.com/assets/learn_tutorials/8/0/4/RFM95_96_97_98W.pdf and have hope radio wake only when a valid packet is received. Possibly even wake the ESP32 from deep sleep via GPIO. +* never enter deep sleep while connected to USB power (but still go to other low power modes) # dynamic nodenum assignment tasks @@ -54,6 +40,7 @@ But fixme, think about this and look for standard solutions - it will have probl # Pre-beta priority +* turn on basic crypto * cope with nodes that have 0xff or 0x00 as the last byte of their mac * use variable length arduino Strings in protobufs (instead of current fixed buffers) * don't even power on bluetooth until we have some data to send to the android phone. Most of the time we should be sleeping in a lowpower "listening for lora" only mode. Once we have some packets for the phone, then power on bluetooth @@ -71,6 +58,12 @@ until the phone pulls those packets. Ever so often power on bluetooth just so w # Low priority +* use two different env flags for ttgo vs lora32. https://docs.platformio.org/en/latest/ide/vscode.html#key-bindings +* sim gps data for testing nodes that don't have hardware +* have android provide position data for nodes that don't have gps +* do debug serial logging to android over bluetooth +* break out my bluetooth OTA software as a seperate library so others can use it +* Heltec LoRa32 has 8MB flash, use a bigger partition table if needed - TTGO is 4MB but has PSRAM * add a watchdog timer * fix GPS.zeroOffset calculation it is wrong * handle millis() rollover in GPS.getTime - otherwise we will break after 50 days @@ -95,3 +88,11 @@ until the phone pulls those packets. Ever so often power on bluetooth just so w * implement getCurrentTime() - set based off gps but then updated locally * make default owner record have valid usernames * message loop between node 0x28 and 0x7c +* check in my radiolib fixes +* figure out what is busted with rx +* send our owner info at boot, reply if we see anyone send theirs +* add manager layers +* confirm second device receives that gps message and updates device db +* send correct hw vendor in the bluetooth info - needed so the android app can update different radio models +* correctly map nodeids to nodenums, currently we just do a proof of concept by always doing a broadcast +* add interrupt detach/sleep mode config to lora radio so we can enable deepsleep without panicing diff --git a/src/MeshRadio.cpp b/src/MeshRadio.cpp index de21ff52..b3bfa6db 100644 --- a/src/MeshRadio.cpp +++ b/src/MeshRadio.cpp @@ -63,7 +63,6 @@ bool MeshRadio::init() // FIXME - can we do this? It seems to be in the Heltec board. rf95.setTxPower(radioConfig.tx_power, false); - DEBUG_MSG("LoRa radio init OK!\n"); return true; @@ -79,7 +78,7 @@ ErrorCode MeshRadio::sendTo(NodeNum dest, const uint8_t *buf, size_t len) { DEBUG_MSG("mesh sendTo %d bytes to 0x%x\n", len, dest); - assert(len <= 255); // Make sure we don't overflow the tiny max packet size + assert(len <= 251); // Make sure we don't overflow the tiny max packet size // Note: we don't use sendToWait here because we don't want to wait and for the time being don't require // reliable delivery diff --git a/src/MeshRadio.h b/src/MeshRadio.h index 4f096bbe..732eb107 100644 --- a/src/MeshRadio.h +++ b/src/MeshRadio.h @@ -43,9 +43,9 @@ public: private: RH_RF95 rf95; // the raw radio interface - RHDatagram manager; + // RHDatagram manager; // RHReliableDatagram manager; // don't use mesh yet - // RHMesh manager; + RHMesh manager; // MeshRXHandler rxHandler; MemoryPool &pool; diff --git a/src/configuration.h b/src/configuration.h index 8723e4fa..3fb8206a 100644 --- a/src/configuration.h +++ b/src/configuration.h @@ -38,11 +38,11 @@ along with this program. If not, see . // Select which T-Beam board is being used. Only uncomment one. Note: these options now come from platformio standard build file flags //#ifdef ARDUINO_T_Beam -#define T_BEAM_V10 // AKA Rev1 (second board released) +//#define T_BEAM_V10 // AKA Rev1 (second board released) //#endif //#ifdef ARDUINO_HELTEC_WIFI_LORA_32_V2 -//#define HELTEC_LORA32 +#define HELTEC_LORA32 //#endif // If we are using the JTAG port for debugging, some pins must be left free for that (and things like GPS have to be disabled)