Merge f084a8a11d into 46c7d74760

Co-authored-by: sachaw <11172820+sachaw@users.noreply.github.com>

.trunk/trunk.yaml

@@ -9,7 +9,7 @@ plugins:
 lint:
   enabled:
     - checkov@3.2.436
-    - renovate@40.41.0
+    - renovate@40.42.2
     - prettier@3.5.3
     - trufflehog@3.88.35
     - yamllint@1.37.1

protobufs

@@ -1 +1 @@
-Subproject commit 24c7a3d287a4bd269ce191827e5dabd8ce8f57a7
+Subproject commit db60f07ac298b6161ca553b3868b542cceadcac4

src/gps/FakeUART.cpp

@@ -0,0 +1,94 @@
+#include "FakeUART.h"
+
+#ifdef SENSECAP_INDICATOR
+
+FakeUART::FakeUART() {}
+
+void FakeUART::begin(unsigned long baud, uint32_t config, int8_t rxPin, int8_t txPin, bool invert, unsigned long timeout_ms,
+                     uint8_t rxfifo_full_thrhd)
+{
+    baudrate = baud;
+    FakeBuf.clear();
+}
+
+void FakeUART::end()
+{
+    FakeBuf.clear();
+}
+
+int FakeUART::available()
+{
+    return FakeBuf.size();
+}
+
+int FakeUART::peek()
+{
+    unsigned char ret;
+    if (FakeBuf.peek(ret))
+        return ret;
+    return -1;
+}
+
+int FakeUART::read()
+{
+    unsigned char ret;
+    if (FakeBuf.pop(ret))
+        return ret;
+    return -1;
+}
+
+void FakeUART::flush()
+{
+    FakeBuf.clear();
+}
+
+uint32_t FakeUART::baudRate()
+{
+    return baudrate;
+}
+
+void FakeUART::updateBaudRate(unsigned long speed)
+{
+    baudrate = speed;
+}
+
+size_t FakeUART::setRxBufferSize(size_t size)
+{
+    return size;
+}
+
+size_t FakeUART::write(const char *buffer)
+{
+    return write((char *)buffer, strlen(buffer));
+}
+
+size_t FakeUART::write(uint8_t *buffer, size_t size)
+{
+    return write((char *)buffer, size);
+}
+
+size_t FakeUART::write(char *buffer, size_t size)
+{
+    meshtastic_InterdeviceMessage message = meshtastic_InterdeviceMessage_init_zero;
+    if (size > sizeof(message.data.nmea)) {
+        size = sizeof(message.data.nmea); // Truncate if buffer is too large
+    }
+    memcpy(message.data.nmea, buffer, size);
+    sensecapIndicator.send_uplink(message);
+    return size;
+}
+
+size_t FakeUART::stuff_buffer(const char *buffer, size_t size)
+{
+    // push buffer in a loop to FakeBuf
+    for (size_t i = 0; i < size; i++) {
+        if (!FakeBuf.push(buffer[i])) {
+            return i;
+        }
+    }
+    return size;
+}
+
+FakeUART *FakeSerial;
+
+#endif

src/gps/FakeUART.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#ifndef FAKEUART_H
+#define FAKEUART_H
+
+#ifdef SENSECAP_INDICATOR
+
+#include "../IndicatorSerial.h"
+#include <RingBuf.h>
+#include <Stream.h>
+#include <inttypes.h>
+
+class FakeUART : public Stream
+{
+  public:
+    FakeUART();
+
+    void begin(unsigned long baud, uint32_t config = 0x800001c, int8_t rxPin = -1, int8_t txPin = -1, bool invert = false,
+               unsigned long timeout_ms = 20000UL, uint8_t rxfifo_full_thrhd = 112);
+    void end();
+    int available();
+    int peek();
+    int read();
+    void flush();
+    uint32_t baudRate();
+    void updateBaudRate(unsigned long speed);
+    size_t setRxBufferSize(size_t size);
+    size_t write(const char *buffer);
+    size_t write(char *buffer, size_t size);
+    size_t write(uint8_t *buffer, size_t size);
+
+    size_t stuff_buffer(const char *buffer, size_t size);
+    virtual size_t write(uint8_t c) { return write(&c, 1); }
+
+  private:
+    unsigned long baudrate = 115200;
+    RingBuf<unsigned char, 2048> FakeBuf;
+};
+
+extern FakeUART *FakeSerial;
+
+#endif // SENSECAP_INDICATOR
+
+#endif // FAKEUART_H

src/gps/GPS.cpp

@@ -40,7 +40,9 @@ template <typename T, std::size_t N> std::size_t array_count(const T (&)[N])
 }
 
 #if defined(NRF52840_XXAA) || defined(NRF52833_XXAA) || defined(ARCH_ESP32) || defined(ARCH_PORTDUINO)
-#if defined(RAK2560)
+#if defined(SENSECAP_INDICATOR)
+FakeUART *GPS::_serial_gps = nullptr;
+#elif defined(RAK2560)
 HardwareSerial *GPS::_serial_gps = &Serial2;
 #else
 HardwareSerial *GPS::_serial_gps = &Serial1;

src/gps/GPS.h

@@ -11,6 +11,10 @@
 #include "input/UpDownInterruptImpl1.h"
 #include "modules/PositionModule.h"
 
+#ifdef SENSECAP_INDICATOR
+#include "FakeUART.h"
+#endif
+
 // Allow defining the polarity of the ENABLE output.  default is active high
 #ifndef GPS_EN_ACTIVE
 #define GPS_EN_ACTIVE 1
@@ -188,7 +192,9 @@ class GPS : private concurrency::OSThread
     CallbackObserver<GPS, void *> notifyDeepSleepObserver = CallbackObserver<GPS, void *>(this, &GPS::prepareDeepSleep);
 
     /** If !NULL we will use this serial port to construct our GPS */
-#if defined(ARCH_RP2040)
+#if defined(SENSECAP_INDICATOR)
+    static FakeUART *_serial_gps;
+#elif defined(ARCH_RP2040)
     static SerialUART *_serial_gps;
 #else
     static HardwareSerial *_serial_gps;

src/graphics/niche/Drivers/EInk/DEPG0213BNS800.h

@@ -5,7 +5,7 @@ E-Ink display driver
     - Manufacturer: DKE
     - Size: 2.13 inch
     - Resolution: 122px x 250px
-    - Flex connector marking: FPC-7528B
+    - Flex connector marking (not a unique identifier): FPC-7528B
 
     Note: this is from an older generation of DKE panels, which still used Solomon Systech controller ICs.
     DKE's website suggests that the latest DEPG0213BN displays may use Fitipower controllers instead.

src/graphics/niche/Drivers/EInk/DEPG0290BNS800.h

@@ -5,7 +5,7 @@ E-Ink display driver
     - Manufacturer: DKE
     - Size: 2.9 inch
     - Resolution: 128px x 296px
-    - Flex connector marking: FPC-7519 rev.b
+    - Flex connector marking (not a unique identifier): FPC-7519 rev.b
 
 */
 

src/graphics/niche/Drivers/EInk/GDEY0154D67.h

@@ -5,7 +5,7 @@ E-Ink display driver
     - Manufacturer: Goodisplay
     - Size: 1.54 inch
     - Resolution: 200px x 200px
-    - Flex connector marking: FPC-B001
+    - Flex connector marking (not a unique identifier): FPC-B001
 
 */
 

src/graphics/niche/Drivers/EInk/GDEY0213B74.h

@@ -5,7 +5,9 @@ E-Ink display driver
     - Manufacturer: Goodisplay
     - Size: 2.13 inch
     - Resolution: 250px x 122px
-    - Flex connector marking: FPC-A002
+    - Flex connector marking (not a unique identifier):
+      - FPC-A002
+      - FPC-A005 20.06.15 TRX
 
 */
 

src/graphics/niche/Drivers/EInk/HINK_E042A87.h

@@ -5,7 +5,7 @@ E-Ink display driver
     - Manufacturer: Holitech
     - Size: 4.2 inch
     - Resolution: 400px x 300px
-    - Flex connector marking: HINK-E042A07-FPC-A1
+    - Flex connector marking (not a unique identifier): HINK-E042A07-FPC-A1
     - Silver sticker with QR code, marked: HE042A87
 
     Note: as of Feb. 2025, these panels are used for "WeActStudio 4.2in B&W" display modules

src/graphics/niche/Drivers/EInk/LCMEN2R13ECC1.h

@@ -5,7 +5,6 @@ E-Ink display driver
     - Manufacturer: WISEVAST
     - Size: 2.13 inch
     - Resolution: 122px x 255px
-    - Flex connector marking: Soldering connector, no connector is needed
 
 */
 

src/graphics/niche/Drivers/EInk/LCMEN2R13EFC1.h

@@ -5,7 +5,7 @@ E-Ink display driver
     - Manufacturer: Wisevast
     - Size: 2.13 inch
     - Resolution: 122px x 250px
-    - Flex connector marking: HINK-E0213A162-FPC-A0 (Hidden, printed on back-side)
+    - Flex connector marking (not a unique identifier): HINK-E0213A162-FPC-A0 (Hidden, printed on back-side)
 
 Note: this display uses an uncommon controller IC, Fitipower JD79656.
 It is implemented as a "one-off", directly inheriting the EInk base class, unlike SSD16XX displays.

src/graphics/niche/Drivers/EInk/ZJY128296_029EAAMFGN.cpp

@@ -0,0 +1,59 @@
+#include "./ZJY128296_029EAAMFGN.h"
+
+#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
+
+using namespace NicheGraphics::Drivers;
+
+// Map the display controller IC's output to the connected panel
+void ZJY128296_029EAAMFGN::configScanning()
+{
+    // "Driver output control"
+    // Scan gates from 0 to 295 (vertical resolution 296px)
+    sendCommand(0x01);
+    sendData(0x27); // Number of gates (295, bits 0-7)
+    sendData(0x01); // Number of gates (295, bit 8)
+    sendData(0x00); // (Do not invert scanning order)
+}
+
+// Specify which information is used to control the sequence of voltages applied to move the pixels
+// - For this display, configUpdateSequence() specifies that a suitable LUT will be loaded from
+//   the controller IC's OTP memory, when the update procedure begins.
+void ZJY128296_029EAAMFGN::configWaveform()
+{
+    sendCommand(0x3C); // Border waveform:
+    sendData(0x05);    // Screen border should follow LUT1 waveform (actively drive pixels white)
+
+    sendCommand(0x18); // Temperature sensor:
+    sendData(0x80);    // Use internal temperature sensor to select an appropriate refresh waveform
+}
+
+void ZJY128296_029EAAMFGN::configUpdateSequence()
+{
+    switch (updateType) {
+    case FAST:
+        sendCommand(0x22); // Set "update sequence"
+        sendData(0xFF);    // Will load LUT from OTP memory, Display mode 2 "differential refresh"
+        break;
+
+    case FULL:
+    default:
+        sendCommand(0x22); // Set "update sequence"
+        sendData(0xF7);    // Will load LUT from OTP memory
+        break;
+    }
+}
+
+// Once the refresh operation has been started,
+// begin periodically polling the display to check for completion, using the normal Meshtastic threading code
+// Only used when refresh is "async"
+void ZJY128296_029EAAMFGN::detachFromUpdate()
+{
+    switch (updateType) {
+    case FAST:
+        return beginPolling(50, 300); // At least 300ms for fast refresh
+    case FULL:
+    default:
+        return beginPolling(100, 2000); // At least 2 seconds for full refresh
+    }
+}
+#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS

src/graphics/niche/Drivers/EInk/ZJY128296_029EAAMFGN.h

@@ -0,0 +1,44 @@
+/*
+
+E-Ink display driver
+    - ZJY128296-029EAAMFGN
+    - Manufacturer: Zhongjingyuan
+    - Size: 2.9 inch
+    - Resolution: 128px x 296px
+    - Flex connector label (not a unique identifier): FPC-A005 20.06.15 TRX
+
+    Note: as of Feb. 2025, these panels are used for "WeActStudio 2.9in B&W" display modules
+
+*/
+
+#pragma once
+
+#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
+
+#include "configuration.h"
+
+#include "./SSD16XX.h"
+
+namespace NicheGraphics::Drivers
+{
+class ZJY128296_029EAAMFGN : public SSD16XX
+{
+    // Display properties
+  private:
+    static constexpr uint32_t width = 128;
+    static constexpr uint32_t height = 296;
+    static constexpr UpdateTypes supported = (UpdateTypes)(FULL | FAST);
+
+  public:
+    ZJY128296_029EAAMFGN() : SSD16XX(width, height, supported) {}
+
+  protected:
+    void configScanning() override;
+    void configWaveform() override;
+    void configUpdateSequence() override;
+    void detachFromUpdate() override;
+};
+
+} // namespace NicheGraphics::Drivers
+
+#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS

src/main.cpp

@@ -22,6 +22,10 @@
 #include "error.h"
 #include "power.h"
 
+#ifdef SENSECAP_INDICATOR // on the indicator run the additional serial port for the RP2040
+#include "IndicatorSerial.h"
+#endif
+
 #if !MESHTASTIC_EXCLUDE_I2C
 #include "detect/ScanI2CTwoWire.h"
 #include <Wire.h>
@@ -337,12 +341,12 @@ void setup()
 
 #ifdef LED_POWER
     pinMode(LED_POWER, OUTPUT);
-    digitalWrite(LED_POWER, HIGH);
+    digitalWrite(LED_POWER, LED_STATE_ON);
 #endif
 
 #ifdef USER_LED
     pinMode(USER_LED, OUTPUT);
-    digitalWrite(USER_LED, LOW);
+    digitalWrite(USER_LED, HIGH ^ LED_STATE_ON);
 #endif
 
 #if defined(T_DECK)
@@ -771,6 +775,11 @@ void setup()
     buttonThread = new ButtonThread();
 #endif
 
+// If we have an indicator, start process to service secondary port
+#ifdef SENSECAP_INDICATOR
+    sensecapIndicator.begin(Serial2);
+#endif
+
     // only play start melody when role is not tracker or sensor
     if (config.power.is_power_saving == true &&
         IS_ONE_OF(config.device.role, meshtastic_Config_DeviceConfig_Role_TRACKER,

src/mesh/IndicatorSerial.cpp

@@ -0,0 +1,151 @@
+#ifdef SENSECAP_INDICATOR
+
+#include "IndicatorSerial.h"
+#include "../modules/Telemetry/Sensor/IndicatorSensor.h"
+#include "FakeUART.h"
+#include <HardwareSerial.h>
+#include <pb_decode.h>
+#include <pb_encode.h>
+
+extern IndicatorSensor indicatorSensor;
+
+SensecapIndicator sensecapIndicator;
+
+SensecapIndicator::SensecapIndicator() : OSThread("SensecapIndicator") {}
+
+void SensecapIndicator::begin(HardwareSerial serial)
+{
+    if (!running) {
+        _serial = serial;
+        _serial.setRxBufferSize(PB_BUFSIZE);
+        _serial.begin(115200);
+        running = true;
+        LOG_DEBUG("Start communication thread");
+    }
+}
+
+int32_t SensecapIndicator::runOnce()
+{
+    if (running) {
+        size_t bytes_read = 0;
+
+        // See if there are any more bytes to add to our buffer.
+        size_t space_left = PB_BUFSIZE - pb_rx_size;
+
+        bytes_read = serial_check((char *)pb_rx_buf + pb_rx_size, space_left);
+
+        pb_rx_size += bytes_read;
+        check_packet();
+        return (10);
+    } else {
+        LOG_DEBUG("Not running");
+        return (1000);
+    }
+}
+
+bool SensecapIndicator::send_uplink(meshtastic_InterdeviceMessage message)
+{
+    pb_tx_buf[0] = MT_MAGIC_0;
+    pb_tx_buf[1] = MT_MAGIC_1;
+
+    pb_ostream_t stream = pb_ostream_from_buffer(pb_tx_buf + MT_HEADER_SIZE, PB_BUFSIZE);
+    if (!pb_encode(&stream, meshtastic_InterdeviceMessage_fields, &message)) {
+        LOG_DEBUG("pb_encode failed");
+        return false;
+    }
+
+    // Store the payload length in the header
+    pb_tx_buf[2] = stream.bytes_written / 256;
+    pb_tx_buf[3] = stream.bytes_written % 256;
+
+    bool rv = send((const char *)pb_tx_buf, MT_HEADER_SIZE + stream.bytes_written);
+
+    return rv;
+}
+
+size_t SensecapIndicator::serial_check(char *buf, size_t space_left)
+{
+    size_t bytes_read = 0;
+    while (_serial.available()) {
+        char c = _serial.read();
+        *buf++ = c;
+        if (++bytes_read >= space_left) {
+            LOG_DEBUG("Serial overflow: %d > %d", bytes_read, space_left);
+            break;
+        }
+    }
+    return bytes_read;
+}
+
+void SensecapIndicator::check_packet()
+{
+    if (pb_rx_size < MT_HEADER_SIZE) {
+        // We don't even have a header yet
+        delay(NO_NEWS_PAUSE);
+        return;
+    }
+
+    if (pb_rx_buf[0] != MT_MAGIC_0 || pb_rx_buf[1] != MT_MAGIC_1) {
+        LOG_DEBUG("Got bad magic");
+        memset(pb_rx_buf, 0, PB_BUFSIZE);
+        pb_rx_size = 0;
+        return;
+    }
+
+    uint16_t payload_len = pb_rx_buf[2] << 8 | pb_rx_buf[3];
+    if (payload_len > PB_BUFSIZE) {
+        LOG_DEBUG("Got packet claiming to be ridiculous length");
+        return;
+    }
+
+    if ((size_t)(payload_len + 4) > pb_rx_size) {
+        delay(NO_NEWS_PAUSE);
+        return;
+    }
+
+    // We have a complete packet, handle it
+    handle_packet(payload_len);
+}
+
+bool SensecapIndicator::handle_packet(size_t payload_len)
+{
+    meshtastic_InterdeviceMessage message = meshtastic_InterdeviceMessage_init_zero;
+
+    // Decode the protobuf and shift forward any remaining bytes in the buffer
+    // (which, if present, belong to the packet that we're going to process on the
+    // next loop)
+    pb_istream_t stream = pb_istream_from_buffer(pb_rx_buf + MT_HEADER_SIZE, payload_len);
+    bool status = pb_decode(&stream, meshtastic_InterdeviceMessage_fields, &message);
+    memmove(pb_rx_buf, pb_rx_buf + MT_HEADER_SIZE + payload_len, PB_BUFSIZE - MT_HEADER_SIZE - payload_len);
+    pb_rx_size -= MT_HEADER_SIZE + payload_len;
+
+    if (!status) {
+        LOG_DEBUG("Decoding failed");
+        return false;
+    }
+    switch (message.which_data) {
+    case meshtastic_InterdeviceMessage_sensor_tag:
+        indicatorSensor.stuff_buffer(message.data.sensor);
+        return true;
+        break;
+    case meshtastic_InterdeviceMessage_nmea_tag:
+        // send String to NMEA processing
+        FakeSerial->stuff_buffer(message.data.nmea, strlen(message.data.nmea));
+        return true;
+        break;
+    default:
+        // the other messages really only flow downstream
+        LOG_DEBUG("Got a message of unexpected type");
+        return false;
+    }
+}
+
+bool SensecapIndicator::send(const char *buf, size_t len)
+{
+    size_t wrote = _serial.write(buf, len);
+    if (wrote == len)
+        return true;
+    return false;
+}
+
+#endif // SENSECAP_INDICATOR

src/mesh/IndicatorSerial.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#ifndef INDICATORSERIAL_H
+#define INDICATORSERIAL_H
+
+#ifdef SENSECAP_INDICATOR
+
+#include "concurrency/OSThread.h"
+#include "configuration.h"
+
+#include "mesh/generated/meshtastic/interdevice.pb.h"
+
+// Magic number at the start of all MT packets
+#define MT_MAGIC_0 0x94
+#define MT_MAGIC_1 0xc3
+
+// The header is the magic number plus a 16-bit payload-length field
+#define MT_HEADER_SIZE 4
+
+// Wait this many msec if there's nothing new on the channel
+#define NO_NEWS_PAUSE 25
+
+#define PB_BUFSIZE meshtastic_InterdeviceMessage_size + MT_HEADER_SIZE
+
+class SensecapIndicator : public concurrency::OSThread
+{
+  public:
+    SensecapIndicator();
+    void begin(HardwareSerial serial);
+    int32_t runOnce() override;
+    bool send_uplink(meshtastic_InterdeviceMessage message);
+
+  private:
+    pb_byte_t pb_tx_buf[PB_BUFSIZE];
+    pb_byte_t pb_rx_buf[PB_BUFSIZE];
+    size_t pb_rx_size = 0; // Number of bytes currently in the buffer
+    HardwareSerial _serial = Serial2;
+    bool running = false;
+    size_t serial_check(char *buf, size_t space_left);
+    void check_packet();
+    bool handle_packet(size_t payload_len);
+    bool send(const char *buf, size_t len);
+};
+
+extern SensecapIndicator sensecapIndicator;
+
+#endif // SENSECAP_INDICATOR
+#endif // INDICATORSERIAL_H

src/mesh/generated/meshtastic/config.pb.cpp

@@ -65,6 +65,8 @@ PB_BIND(meshtastic_Config_SessionkeyConfig, meshtastic_Config_SessionkeyConfig,
 
 
 
+
+
 
 
 

src/mesh/generated/meshtastic/config.pb.h

@@ -88,6 +88,23 @@ typedef enum _meshtastic_Config_DeviceConfig_RebroadcastMode {
     meshtastic_Config_DeviceConfig_RebroadcastMode_CORE_PORTNUMS_ONLY = 5
 } meshtastic_Config_DeviceConfig_RebroadcastMode;
 
+/* Defines buzzer behavior for audio feedback */
+typedef enum _meshtastic_Config_DeviceConfig_BuzzerMode {
+    /* Default behavior.
+ Buzzer is enabled for all audio feedback including button presses and alerts. */
+    meshtastic_Config_DeviceConfig_BuzzerMode_ALL_ENABLED = 0,
+    /* Disabled.
+ All buzzer audio feedback is disabled. */
+    meshtastic_Config_DeviceConfig_BuzzerMode_DISABLED = 1,
+    /* Notifications Only.
+ Buzzer is enabled only for notifications and alerts, but not for button presses.
+ External notification config determines the specifics of the notification behavior. */
+    meshtastic_Config_DeviceConfig_BuzzerMode_NOTIFICATIONS_ONLY = 2,
+    /* Non-notification system buzzer tones only.
+ Buzzer is enabled only for non-notification tones such as button presses, startup, shutdown, but not for alerts. */
+    meshtastic_Config_DeviceConfig_BuzzerMode_SYSTEM_ONLY = 3
+} meshtastic_Config_DeviceConfig_BuzzerMode;
+
 /* Bit field of boolean configuration options, indicating which optional
  fields to include when assembling POSITION messages.
  Longitude, latitude, altitude, speed, heading, and DOP
@@ -335,6 +352,9 @@ typedef struct _meshtastic_Config_DeviceConfig {
     char tzdef[65];
     /* If true, disable the default blinking LED (LED_PIN) behavior on the device */
     bool led_heartbeat_disabled;
+    /* Controls buzzer behavior for audio feedback
+ Defaults to ENABLED */
+    meshtastic_Config_DeviceConfig_BuzzerMode buzzer_mode;
 } meshtastic_Config_DeviceConfig;
 
 /* Position Config */
@@ -618,6 +638,10 @@ extern "C" {
 #define _meshtastic_Config_DeviceConfig_RebroadcastMode_MAX meshtastic_Config_DeviceConfig_RebroadcastMode_CORE_PORTNUMS_ONLY
 #define _meshtastic_Config_DeviceConfig_RebroadcastMode_ARRAYSIZE ((meshtastic_Config_DeviceConfig_RebroadcastMode)(meshtastic_Config_DeviceConfig_RebroadcastMode_CORE_PORTNUMS_ONLY+1))
 
+#define _meshtastic_Config_DeviceConfig_BuzzerMode_MIN meshtastic_Config_DeviceConfig_BuzzerMode_ALL_ENABLED
+#define _meshtastic_Config_DeviceConfig_BuzzerMode_MAX meshtastic_Config_DeviceConfig_BuzzerMode_SYSTEM_ONLY
+#define _meshtastic_Config_DeviceConfig_BuzzerMode_ARRAYSIZE ((meshtastic_Config_DeviceConfig_BuzzerMode)(meshtastic_Config_DeviceConfig_BuzzerMode_SYSTEM_ONLY+1))
+
 #define _meshtastic_Config_PositionConfig_PositionFlags_MIN meshtastic_Config_PositionConfig_PositionFlags_UNSET
 #define _meshtastic_Config_PositionConfig_PositionFlags_MAX meshtastic_Config_PositionConfig_PositionFlags_SPEED
 #define _meshtastic_Config_PositionConfig_PositionFlags_ARRAYSIZE ((meshtastic_Config_PositionConfig_PositionFlags)(meshtastic_Config_PositionConfig_PositionFlags_SPEED+1))
@@ -669,6 +693,7 @@ extern "C" {
 
 #define meshtastic_Config_DeviceConfig_role_ENUMTYPE meshtastic_Config_DeviceConfig_Role
 #define meshtastic_Config_DeviceConfig_rebroadcast_mode_ENUMTYPE meshtastic_Config_DeviceConfig_RebroadcastMode
+#define meshtastic_Config_DeviceConfig_buzzer_mode_ENUMTYPE meshtastic_Config_DeviceConfig_BuzzerMode
 
 #define meshtastic_Config_PositionConfig_gps_mode_ENUMTYPE meshtastic_Config_PositionConfig_GpsMode
 
@@ -692,7 +717,7 @@ extern "C" {
 
 /* Initializer values for message structs */
 #define meshtastic_Config_init_default           {0, {meshtastic_Config_DeviceConfig_init_default}}
-#define meshtastic_Config_DeviceConfig_init_default {_meshtastic_Config_DeviceConfig_Role_MIN, 0, 0, 0, _meshtastic_Config_DeviceConfig_RebroadcastMode_MIN, 0, 0, 0, 0, "", 0}
+#define meshtastic_Config_DeviceConfig_init_default {_meshtastic_Config_DeviceConfig_Role_MIN, 0, 0, 0, _meshtastic_Config_DeviceConfig_RebroadcastMode_MIN, 0, 0, 0, 0, "", 0, _meshtastic_Config_DeviceConfig_BuzzerMode_MIN}
 #define meshtastic_Config_PositionConfig_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _meshtastic_Config_PositionConfig_GpsMode_MIN}
 #define meshtastic_Config_PowerConfig_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define meshtastic_Config_NetworkConfig_init_default {0, "", "", "", 0, _meshtastic_Config_NetworkConfig_AddressMode_MIN, false, meshtastic_Config_NetworkConfig_IpV4Config_init_default, "", 0, 0}
@@ -703,7 +728,7 @@ extern "C" {
 #define meshtastic_Config_SecurityConfig_init_default {{0, {0}}, {0, {0}}, 0, {{0, {0}}, {0, {0}}, {0, {0}}}, 0, 0, 0, 0}
 #define meshtastic_Config_SessionkeyConfig_init_default {0}
 #define meshtastic_Config_init_zero              {0, {meshtastic_Config_DeviceConfig_init_zero}}
-#define meshtastic_Config_DeviceConfig_init_zero {_meshtastic_Config_DeviceConfig_Role_MIN, 0, 0, 0, _meshtastic_Config_DeviceConfig_RebroadcastMode_MIN, 0, 0, 0, 0, "", 0}
+#define meshtastic_Config_DeviceConfig_init_zero {_meshtastic_Config_DeviceConfig_Role_MIN, 0, 0, 0, _meshtastic_Config_DeviceConfig_RebroadcastMode_MIN, 0, 0, 0, 0, "", 0, _meshtastic_Config_DeviceConfig_BuzzerMode_MIN}
 #define meshtastic_Config_PositionConfig_init_zero {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _meshtastic_Config_PositionConfig_GpsMode_MIN}
 #define meshtastic_Config_PowerConfig_init_zero  {0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define meshtastic_Config_NetworkConfig_init_zero {0, "", "", "", 0, _meshtastic_Config_NetworkConfig_AddressMode_MIN, false, meshtastic_Config_NetworkConfig_IpV4Config_init_zero, "", 0, 0}
@@ -726,6 +751,7 @@ extern "C" {
 #define meshtastic_Config_DeviceConfig_disable_triple_click_tag 10
 #define meshtastic_Config_DeviceConfig_tzdef_tag 11
 #define meshtastic_Config_DeviceConfig_led_heartbeat_disabled_tag 12
+#define meshtastic_Config_DeviceConfig_buzzer_mode_tag 13
 #define meshtastic_Config_PositionConfig_position_broadcast_secs_tag 1
 #define meshtastic_Config_PositionConfig_position_broadcast_smart_enabled_tag 2
 #define meshtastic_Config_PositionConfig_fixed_position_tag 3
@@ -849,7 +875,8 @@ X(a, STATIC,   SINGULAR, BOOL,     double_tap_as_button_press,   8) \
 X(a, STATIC,   SINGULAR, BOOL,     is_managed,        9) \
 X(a, STATIC,   SINGULAR, BOOL,     disable_triple_click,  10) \
 X(a, STATIC,   SINGULAR, STRING,   tzdef,            11) \
-X(a, STATIC,   SINGULAR, BOOL,     led_heartbeat_disabled,  12)
+X(a, STATIC,   SINGULAR, BOOL,     led_heartbeat_disabled,  12) \
+X(a, STATIC,   SINGULAR, UENUM,    buzzer_mode,      13)
 #define meshtastic_Config_DeviceConfig_CALLBACK NULL
 #define meshtastic_Config_DeviceConfig_DEFAULT NULL
 
@@ -995,7 +1022,7 @@ extern const pb_msgdesc_t meshtastic_Config_SessionkeyConfig_msg;
 /* Maximum encoded size of messages (where known) */
 #define MESHTASTIC_MESHTASTIC_CONFIG_PB_H_MAX_SIZE meshtastic_Config_size
 #define meshtastic_Config_BluetoothConfig_size   10
-#define meshtastic_Config_DeviceConfig_size      98
+#define meshtastic_Config_DeviceConfig_size      100
 #define meshtastic_Config_DisplayConfig_size     32
 #define meshtastic_Config_LoRaConfig_size        85
 #define meshtastic_Config_NetworkConfig_IpV4Config_size 20

src/mesh/generated/meshtastic/device_ui.pb.h

@@ -55,6 +55,8 @@ typedef enum _meshtastic_Language {
     meshtastic_Language_SLOVENIAN = 15,
     /* Ukrainian */
     meshtastic_Language_UKRAINIAN = 16,
+    /* Bulgarian */
+    meshtastic_Language_BULGARIAN = 17,
     /* Simplified Chinese (experimental) */
     meshtastic_Language_SIMPLIFIED_CHINESE = 30,
     /* Traditional Chinese (experimental) */

src/mesh/generated/meshtastic/deviceonly.pb.h

@@ -360,7 +360,7 @@ extern const pb_msgdesc_t meshtastic_BackupPreferences_msg;
 /* Maximum encoded size of messages (where known) */
 /* meshtastic_NodeDatabase_size depends on runtime parameters */
 #define MESHTASTIC_MESHTASTIC_DEVICEONLY_PB_H_MAX_SIZE meshtastic_BackupPreferences_size
-#define meshtastic_BackupPreferences_size        2269
+#define meshtastic_BackupPreferences_size        2271
 #define meshtastic_ChannelFile_size              718
 #define meshtastic_DeviceState_size              1722
 #define meshtastic_NodeInfoLite_size             196

src/mesh/generated/meshtastic/localonly.pb.h

@@ -187,7 +187,7 @@ extern const pb_msgdesc_t meshtastic_LocalModuleConfig_msg;
 
 /* Maximum encoded size of messages (where known) */
 #define MESHTASTIC_MESHTASTIC_LOCALONLY_PB_H_MAX_SIZE meshtastic_LocalConfig_size
-#define meshtastic_LocalConfig_size              745
+#define meshtastic_LocalConfig_size              747
 #define meshtastic_LocalModuleConfig_size        669
 
 #ifdef __cplusplus

src/mesh/generated/meshtastic/mesh.pb.h

@@ -258,6 +258,12 @@ typedef enum _meshtastic_HardwareModel {
     meshtastic_HardwareModel_SEEED_WIO_TRACKER_L1_EINK = 100,
     /* Reserved ID for future and past use */
     meshtastic_HardwareModel_QWANTZ_TINY_ARMS = 101,
+    /* *
+ Lilygo T-Deck Pro */
+    meshtastic_HardwareModel_T_DECK_PRO = 102,
+    /* *
+ Lilygo TLora Pager */
+    meshtastic_HardwareModel_T_LORA_PAGER = 103,
     /* ------------------------------------------------------------------------------------------------------------------------------------------
  Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
  ------------------------------------------------------------------------------------------------------------------------------------------ */

src/modules/Telemetry/Sensor/IndicatorSensor.cpp

@@ -2,63 +2,21 @@
 
 #if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && defined(SENSECAP_INDICATOR)
 
-#include "../mesh/generated/meshtastic/telemetry.pb.h"
 #include "IndicatorSensor.h"
+#include "IndicatorSerial.h"
 #include "TelemetrySensor.h"
-#include "serialization/cobs.h"
 #include <Adafruit_Sensor.h>
 #include <driver/uart.h>
 
 IndicatorSensor::IndicatorSensor() : TelemetrySensor(meshtastic_TelemetrySensorType_SENSOR_UNSET, "Indicator") {}
 
-#define SENSOR_BUF_SIZE (512)
+static int cmd_send(meshtastic_MessageType cmd, uint32_t value)
-
-uint8_t buf[SENSOR_BUF_SIZE];  // recv
-uint8_t data[SENSOR_BUF_SIZE]; // decode
-
-#define ACK_PKT_PARA "ACK"
-
-enum sensor_pkt_type {
-    PKT_TYPE_ACK = 0x00,                  // uin32_t
-    PKT_TYPE_CMD_COLLECT_INTERVAL = 0xA0, // uin32_t
-    PKT_TYPE_CMD_BEEP_ON = 0xA1,          // uin32_t  ms: on time
-    PKT_TYPE_CMD_BEEP_OFF = 0xA2,
-    PKT_TYPE_CMD_SHUTDOWN = 0xA3, // uin32_t
-    PKT_TYPE_CMD_POWER_ON = 0xA4,
-    PKT_TYPE_SENSOR_SCD41_TEMP = 0xB0,     // float
-    PKT_TYPE_SENSOR_SCD41_HUMIDITY = 0xB1, // float
-    PKT_TYPE_SENSOR_SCD41_CO2 = 0xB2,      // float
-    PKT_TYPE_SENSOR_AHT20_TEMP = 0xB3,     // float
-    PKT_TYPE_SENSOR_AHT20_HUMIDITY = 0xB4, // float
-    PKT_TYPE_SENSOR_TVOC_INDEX = 0xB5,     // float
-};
-
-static int cmd_send(uint8_t cmd, const char *p_data, uint8_t len)
 {
-    uint8_t send_buf[32] = {0};
+    meshtastic_InterdeviceMessage message = meshtastic_InterdeviceMessage_init_zero;
-    uint8_t send_data[32] = {0};
 
-    if (len > 31) {
+    message.data.sensor.type = cmd;
-        return -1;
+    message.data.sensor.data.uint32_value = value;
-    }
+    return sensecapIndicator.send_uplink(message);
-
-    uint8_t index = 1;
-
-    send_data[0] = cmd;
-
-    if (len > 0 && p_data != NULL) {
-        memcpy(&send_data[1], p_data, len);
-        index += len;
-    }
-    cobs_encode_result ret = cobs_encode(send_buf, sizeof(send_buf), send_data, index);
-
-    // LOG_DEBUG("cobs TX status:%d, len:%d, type 0x%x", ret.status, ret.out_len, cmd);
-
-    if (ret.status == COBS_ENCODE_OK) {
-        return uart_write_bytes(SENSOR_PORT_NUM, send_buf, ret.out_len + 1);
-    }
-
-    return -1;
 }
 
 int32_t IndicatorSensor::runOnce()
@@ -70,97 +28,64 @@ int32_t IndicatorSensor::runOnce()
 
 void IndicatorSensor::setup()
 {
-    uart_config_t uart_config = {
+    cmd_send(meshtastic_MessageType_POWER_ON, 0);
-        .baud_rate = SENSOR_BAUD_RATE,
-        .data_bits = UART_DATA_8_BITS,
-        .parity = UART_PARITY_DISABLE,
-        .stop_bits = UART_STOP_BITS_1,
-        .flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
-        .source_clk = UART_SCLK_APB,
-    };
-    int intr_alloc_flags = 0;
-    char buffer[11];
-
-    uart_driver_install(SENSOR_PORT_NUM, SENSOR_BUF_SIZE * 2, 0, 0, NULL, intr_alloc_flags);
-    uart_param_config(SENSOR_PORT_NUM, &uart_config);
-    uart_set_pin(SENSOR_PORT_NUM, SENSOR_RP2040_TXD, SENSOR_RP2040_RXD, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
-    cmd_send(PKT_TYPE_CMD_POWER_ON, NULL, 0);
     // measure and send only once every minute, for the phone API
-    const char *interval = ultoa(60000, buffer, 10);
+    cmd_send(meshtastic_MessageType_COLLECT_INTERVAL, 60000);
-    cmd_send(PKT_TYPE_CMD_COLLECT_INTERVAL, interval, strlen(interval) + 1);
 }
 
 bool IndicatorSensor::getMetrics(meshtastic_Telemetry *measurement)
 {
-    cobs_decode_result ret;
+    meshtastic_SensorData data = meshtastic_SensorData_init_zero;
-    int len = uart_read_bytes(SENSOR_PORT_NUM, buf, (SENSOR_BUF_SIZE - 1), 100 / portTICK_PERIOD_MS);
 
-    float value = 0.0;
+    if (ringBuf.pop(data)) {
-    uint8_t *p_buf_start = buf;
-    uint8_t *p_buf_end = buf;
-    if (len > 0) {
-        while (p_buf_start < (buf + len)) {
-            p_buf_end = p_buf_start;
-            while (p_buf_end < (buf + len)) {
-                if (*p_buf_end == 0x00) {
-                    break;
-                }
-                p_buf_end++;
-            }
-            // decode buf
-            memset(data, 0, sizeof(data));
-            ret = cobs_decode(data, sizeof(data), p_buf_start, p_buf_end - p_buf_start);
 
-            // LOG_DEBUG("cobs RX status:%d, len:%d, type:0x%x  ", ret.status, ret.out_len, data[0]);
+        switch (data.type) {
+        case meshtastic_MessageType_SCD41_CO2: {
 
-            if (ret.out_len > 1 && ret.status == COBS_DECODE_OK) {
+            // LOG_DEBUG("CO2: %.1f", value);
 
-                value = 0.0;
+            break;
-                uint8_t pkt_type = data[0];
-                switch (pkt_type) {
-                case PKT_TYPE_SENSOR_SCD41_CO2: {
-                    memcpy(&value, &data[1], sizeof(value));
-                    // LOG_DEBUG("CO2: %.1f", value);
-                    cmd_send(PKT_TYPE_ACK, ACK_PKT_PARA, 4);
-                    break;
-                }
-
-                case PKT_TYPE_SENSOR_AHT20_TEMP: {
-                    memcpy(&value, &data[1], sizeof(value));
-                    // LOG_DEBUG("Temp: %.1f", value);
-                    cmd_send(PKT_TYPE_ACK, ACK_PKT_PARA, 4);
-                    measurement->variant.environment_metrics.has_temperature = true;
-                    measurement->variant.environment_metrics.temperature = value;
-                    break;
-                }
-
-                case PKT_TYPE_SENSOR_AHT20_HUMIDITY: {
-                    memcpy(&value, &data[1], sizeof(value));
-                    // LOG_DEBUG("Humidity: %.1f", value);
-                    cmd_send(PKT_TYPE_ACK, ACK_PKT_PARA, 4);
-                    measurement->variant.environment_metrics.has_relative_humidity = true;
-                    measurement->variant.environment_metrics.relative_humidity = value;
-                    break;
-                }
-
-                case PKT_TYPE_SENSOR_TVOC_INDEX: {
-                    memcpy(&value, &data[1], sizeof(value));
-                    // LOG_DEBUG("Tvoc: %.1f", value);
-                    cmd_send(PKT_TYPE_ACK, ACK_PKT_PARA, 4);
-                    measurement->variant.environment_metrics.has_iaq = true;
-                    measurement->variant.environment_metrics.iaq = value;
-                    break;
-                }
-                default:
-                    break;
-                }
-            }
-
-            p_buf_start = p_buf_end + 1; // next message
         }
+
+        case meshtastic_MessageType_AHT20_TEMP: {
+
+            // LOG_DEBUG("Temp: %.1f", value);
+
+            measurement->variant.environment_metrics.has_temperature = true;
+            measurement->variant.environment_metrics.temperature = data.data.float_value;
+            break;
+        }
+
+        case meshtastic_MessageType_AHT20_HUMIDITY: {
+
+            // LOG_DEBUG("Humidity: %.1f", value);
+
+            measurement->variant.environment_metrics.has_relative_humidity = true;
+            measurement->variant.environment_metrics.relative_humidity = data.data.float_value;
+            break;
+        }
+
+        case meshtastic_MessageType_TVOC_INDEX: {
+
+            // LOG_DEBUG("Tvoc: %.1f", value);
+
+            measurement->variant.environment_metrics.has_iaq = true;
+            measurement->variant.environment_metrics.iaq = data.data.float_value;
+            break;
+        }
+        default:
+            break;
+        }
+
         return true;
     }
     return false;
 }
 
+size_t IndicatorSensor::stuff_buffer(meshtastic_SensorData message)
+{
+
+    return ringBuf.push(message) ? 1 : 0;
+}
+
 #endif

src/modules/Telemetry/Sensor/IndicatorSensor.h

@@ -2,8 +2,10 @@
 
 #if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
 
+#include "../mesh/generated/meshtastic/interdevice.pb.h"
 #include "../mesh/generated/meshtastic/telemetry.pb.h"
 #include "TelemetrySensor.h"
+#include <RingBuf.h>
 
 class IndicatorSensor : public TelemetrySensor
 {
@@ -14,6 +16,10 @@ class IndicatorSensor : public TelemetrySensor
     IndicatorSensor();
     virtual int32_t runOnce() override;
     virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+    size_t stuff_buffer(meshtastic_SensorData message);
+
+  private:
+    RingBuf<meshtastic_SensorData, 16> ringBuf;
 };
 
 #endif

src/serialization/cobs.cpp

@@ -1,129 +0,0 @@
-#include "cobs.h"
-#include <stdlib.h>
-
-#ifdef SENSECAP_INDICATOR
-
-cobs_encode_result cobs_encode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const uint8_t *src_ptr, size_t src_len)
-{
-
-    cobs_encode_result result = {0, COBS_ENCODE_OK};
-
-    if (!dst_buf_ptr || !src_ptr) {
-        result.status = COBS_ENCODE_NULL_POINTER;
-        return result;
-    }
-
-    const uint8_t *src_read_ptr = src_ptr;
-    const uint8_t *src_end_ptr = src_read_ptr + src_len;
-    uint8_t *dst_buf_start_ptr = dst_buf_ptr;
-    uint8_t *dst_buf_end_ptr = dst_buf_start_ptr + dst_buf_len;
-    uint8_t *dst_code_write_ptr = dst_buf_ptr;
-    uint8_t *dst_write_ptr = dst_code_write_ptr + 1;
-    uint8_t search_len = 1;
-
-    if (src_len != 0) {
-        for (;;) {
-            if (dst_write_ptr >= dst_buf_end_ptr) {
-                result.status = (cobs_encode_status)(result.status | (cobs_encode_status)COBS_ENCODE_OUT_BUFFER_OVERFLOW);
-                break;
-            }
-
-            uint8_t src_byte = *src_read_ptr++;
-            if (src_byte == 0) {
-                *dst_code_write_ptr = search_len;
-                dst_code_write_ptr = dst_write_ptr++;
-                search_len = 1;
-                if (src_read_ptr >= src_end_ptr) {
-                    break;
-                }
-            } else {
-                *dst_write_ptr++ = src_byte;
-                search_len++;
-                if (src_read_ptr >= src_end_ptr) {
-                    break;
-                }
-                if (search_len == 0xFF) {
-                    *dst_code_write_ptr = search_len;
-                    dst_code_write_ptr = dst_write_ptr++;
-                    search_len = 1;
-                }
-            }
-        }
-    }
-
-    if (dst_code_write_ptr >= dst_buf_end_ptr) {
-        result.status = (cobs_encode_status)(result.status | (cobs_encode_status)COBS_ENCODE_OUT_BUFFER_OVERFLOW);
-        dst_write_ptr = dst_buf_end_ptr;
-    } else {
-        *dst_code_write_ptr = search_len;
-    }
-
-    result.out_len = dst_write_ptr - dst_buf_start_ptr;
-
-    return result;
-}
-
-cobs_decode_result cobs_decode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const uint8_t *src_ptr, size_t src_len)
-{
-    cobs_decode_result result = {0, COBS_DECODE_OK};
-
-    if (!dst_buf_ptr || !src_ptr) {
-        result.status = COBS_DECODE_NULL_POINTER;
-        return result;
-    }
-
-    const uint8_t *src_read_ptr = src_ptr;
-    const uint8_t *src_end_ptr = src_read_ptr + src_len;
-    uint8_t *dst_buf_start_ptr = dst_buf_ptr;
-    const uint8_t *dst_buf_end_ptr = dst_buf_start_ptr + dst_buf_len;
-    uint8_t *dst_write_ptr = dst_buf_ptr;
-
-    if (src_len != 0) {
-        for (;;) {
-            uint8_t len_code = *src_read_ptr++;
-            if (len_code == 0) {
-                result.status = (cobs_decode_status)(result.status | (cobs_decode_status)COBS_DECODE_ZERO_BYTE_IN_INPUT);
-                break;
-            }
-            len_code--;
-
-            size_t remaining_bytes = src_end_ptr - src_read_ptr;
-            if (len_code > remaining_bytes) {
-                result.status = (cobs_decode_status)(result.status | (cobs_decode_status)COBS_DECODE_INPUT_TOO_SHORT);
-                len_code = remaining_bytes;
-            }
-
-            remaining_bytes = dst_buf_end_ptr - dst_write_ptr;
-            if (len_code > remaining_bytes) {
-                result.status = (cobs_decode_status)(result.status | (cobs_decode_status)COBS_DECODE_OUT_BUFFER_OVERFLOW);
-                len_code = remaining_bytes;
-            }
-
-            for (uint8_t i = len_code; i != 0; i--) {
-                uint8_t src_byte = *src_read_ptr++;
-                if (src_byte == 0) {
-                    result.status = (cobs_decode_status)(result.status | (cobs_decode_status)COBS_DECODE_ZERO_BYTE_IN_INPUT);
-                }
-                *dst_write_ptr++ = src_byte;
-            }
-
-            if (src_read_ptr >= src_end_ptr) {
-                break;
-            }
-
-            if (len_code != 0xFE) {
-                if (dst_write_ptr >= dst_buf_end_ptr) {
-                    result.status = (cobs_decode_status)(result.status | (cobs_decode_status)COBS_DECODE_OUT_BUFFER_OVERFLOW);
-                    break;
-                }
-                *dst_write_ptr++ = 0;
-            }
-        }
-    }
-
-    result.out_len = dst_write_ptr - dst_buf_start_ptr;
-
-    return result;
-}
-
-#endif

src/serialization/cobs.h

@@ -1,75 +0,0 @@
-#ifndef COBS_H_
-#define COBS_H_
-
-#include "configuration.h"
-
-#ifdef SENSECAP_INDICATOR
-
-#include <stdint.h>
-#include <stdlib.h>
-
-#define COBS_ENCODE_DST_BUF_LEN_MAX(SRC_LEN) ((SRC_LEN) + (((SRC_LEN) + 253u) / 254u))
-#define COBS_DECODE_DST_BUF_LEN_MAX(SRC_LEN) (((SRC_LEN) == 0) ? 0u : ((SRC_LEN)-1u))
-#define COBS_ENCODE_SRC_OFFSET(SRC_LEN) (((SRC_LEN) + 253u) / 254u)
-
-typedef enum {
-    COBS_ENCODE_OK = 0x00,
-    COBS_ENCODE_NULL_POINTER = 0x01,
-    COBS_ENCODE_OUT_BUFFER_OVERFLOW = 0x02
-} cobs_encode_status;
-
-typedef struct {
-    size_t out_len;
-    cobs_encode_status status;
-} cobs_encode_result;
-
-typedef enum {
-    COBS_DECODE_OK = 0x00,
-    COBS_DECODE_NULL_POINTER = 0x01,
-    COBS_DECODE_OUT_BUFFER_OVERFLOW = 0x02,
-    COBS_DECODE_ZERO_BYTE_IN_INPUT = 0x04,
-    COBS_DECODE_INPUT_TOO_SHORT = 0x08
-} cobs_decode_status;
-
-typedef struct {
-    size_t out_len;
-    cobs_decode_status status;
-} cobs_decode_result;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* COBS-encode a string of input bytes.
- *
- * dst_buf_ptr:    The buffer into which the result will be written
- * dst_buf_len:    Length of the buffer into which the result will be written
- * src_ptr:        The byte string to be encoded
- * src_len         Length of the byte string to be encoded
- *
- * returns:        A struct containing the success status of the encoding
- *                 operation and the length of the result (that was written to
- *                 dst_buf_ptr)
- */
-cobs_encode_result cobs_encode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const uint8_t *src_ptr, size_t src_len);
-
-/* Decode a COBS byte string.
- *
- * dst_buf_ptr:    The buffer into which the result will be written
- * dst_buf_len:    Length of the buffer into which the result will be written
- * src_ptr:        The byte string to be decoded
- * src_len         Length of the byte string to be decoded
- *
- * returns:        A struct containing the success status of the decoding
- *                 operation and the length of the result (that was written to
- *                 dst_buf_ptr)
- */
-cobs_decode_result cobs_decode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const uint8_t *src_ptr, size_t src_len);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* SENSECAP_INDICATOR */
-
-#endif /* COBS_H_ */

variants/diy/hydra/variant.h

@@ -9,6 +9,8 @@
 #define GPS_POWER_TOGGLE // Moved definition from platformio.ini to here
 
 #define BUTTON_PIN 39  // The middle button GPIO on the T-Beam
+// Note: On the ESP32 base version, gpio34-39 are input-only, and do not have internal pull-ups.
+// If 39 is not being used for a button, it is suggested to remove the #define.
 #define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
 #define ADC_CHANNEL ADC1_GPIO35_CHANNEL
 #define ADC_MULTIPLIER 1.85 // (R1 = 470k, R2 = 680k)

variants/seeed-sensecap-indicator/platformio.ini

@@ -9,7 +9,7 @@ board_check = true
 board_build.partitions = default_8MB.csv
 upload_protocol = esptool
 
-build_flags = ${esp32_base.build_flags}
+build_flags = ${esp32s3_base.build_flags}
   -Ivariants/seeed-sensecap-indicator
   -DSENSECAP_INDICATOR
   -DCONFIG_ARDUHAL_LOG_COLORS
@@ -27,7 +27,7 @@ lib_deps = ${esp32s3_base.lib_deps}
   https://github.com/mverch67/LovyanGFX/archive/4c76238c1344162a234ae917b27651af146d6fb2.zip
   earlephilhower/ESP8266Audio@^1.9.9
   earlephilhower/ESP8266SAM@^1.0.1
-
+  locoduino/RingBuffer@^1.0.5
 
 [env:seeed-sensecap-indicator-tft]
 extends = env:seeed-sensecap-indicator