diff --git a/boards/meshlink.json b/boards/meshlink.json new file mode 100644 index 000000000..f17e0023a --- /dev/null +++ b/boards/meshlink.json @@ -0,0 +1,52 @@ +{ + "build": { + "arduino": { + "ldscript": "nrf52840_s140_v6.ld" + }, + "core": "nRF5", + "cpu": "cortex-m4", + "extra_flags": "-DARDUINO_NRF52840_FEATHER -DNRF52840_XXAA", + "f_cpu": "64000000L", + "hwids": [ + ["0x239A", "0x00B3"], + ["0x239A", "0x8029"], + ["0x239A", "0x0029"], + ["0x239A", "0x002A"], + ["0x239A", "0x802A"] + ], + "usb_product": "MeshLink", + "mcu": "nrf52840", + "variant": "meshlink", + "bsp": { + "name": "adafruit" + }, + "softdevice": { + "sd_flags": "-DS140", + "sd_name": "s140", + "sd_version": "6.1.1", + "sd_fwid": "0x00B6" + }, + "bootloader": { + "settings_addr": "0xFF000" + } + }, + "connectivity": ["bluetooth"], + "debug": { + "jlink_device": "nRF52840_xxAA", + "svd_path": "nrf52840.svd" + }, + "frameworks": ["arduino"], + "name": "MeshLink", + "upload": { + "maximum_ram_size": 248832, + "maximum_size": 815104, + "speed": 115200, + "protocol": "nrfutil", + "protocols": ["nrfutil", "jlink", "nrfjprog", "stlink"], + "use_1200bps_touch": true, + "require_upload_port": true, + "wait_for_upload_port": true + }, + "url": "https://www.loraitalia.it", + "vendor": "LoraItalia" +} diff --git a/src/graphics/EInkDisplay2.cpp b/src/graphics/EInkDisplay2.cpp index 6c85582c0..9702b0086 100644 --- a/src/graphics/EInkDisplay2.cpp +++ b/src/graphics/EInkDisplay2.cpp @@ -140,6 +140,15 @@ bool EInkDisplay::connect() adafruitDisplay->setRotation(3); adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight); } +#elif defined(MESHLINK) + { + auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, SPI1); + + adafruitDisplay = new GxEPD2_BW(*lowLevel); + adafruitDisplay->init(); + adafruitDisplay->setRotation(3); + adafruitDisplay->setPartialWindow(0, 0, displayWidth, displayHeight); + } #elif defined(RAK4630) || defined(MAKERPYTHON) { if (eink_found) { diff --git a/src/mesh/generated/meshtastic/mesh.pb.h b/src/mesh/generated/meshtastic/mesh.pb.h index 0d37efd54..c457030e4 100644 --- a/src/mesh/generated/meshtastic/mesh.pb.h +++ b/src/mesh/generated/meshtastic/mesh.pb.h @@ -212,6 +212,8 @@ typedef enum _meshtastic_HardwareModel { meshtastic_HardwareModel_MS24SF1 = 82, /* Lilygo TLora-C6 with the new ESP32-C6 MCU */ meshtastic_HardwareModel_TLORA_C6 = 83, + /*MeshLink board developed by LoraItalia. NRF52840, eByte E22900M22S (Will also come with other frequencies), 25w MPPT solar charger (5v,12v,18v selectable), support for gps, buzzer, oled or e-ink display, 10 gpios, hardware watchdog*/ + meshtastic_HardwareModel_MESHLINK = 84, /* ------------------------------------------------------------------------------------------------------------------------------------------ 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. ------------------------------------------------------------------------------------------------------------------------------------------ */ diff --git a/src/modules/SerialModule.cpp b/src/modules/SerialModule.cpp index 32f9d9bc6..b1e857b2c 100644 --- a/src/modules/SerialModule.cpp +++ b/src/modules/SerialModule.cpp @@ -60,7 +60,7 @@ SerialModule *serialModule; SerialModuleRadio *serialModuleRadio; -#if defined(TTGO_T_ECHO) || defined(CANARYONE) +#if defined(TTGO_T_ECHO) || defined(CANARYONE) || defined(MESHLINK) SerialModule::SerialModule() : StreamAPI(&Serial), concurrency::OSThread("Serial") {} static Print *serialPrint = &Serial; #elif defined(CONFIG_IDF_TARGET_ESP32C6) @@ -158,7 +158,7 @@ int32_t SerialModule::runOnce() Serial.begin(baud); Serial.setTimeout(moduleConfig.serial.timeout > 0 ? moduleConfig.serial.timeout : TIMEOUT); } -#elif !defined(TTGO_T_ECHO) && !defined(CANARYONE) +#elif !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(MESHLINK) if (moduleConfig.serial.rxd && moduleConfig.serial.txd) { #ifdef ARCH_RP2040 Serial2.setFIFOSize(RX_BUFFER); @@ -212,7 +212,7 @@ int32_t SerialModule::runOnce() } } -#if !defined(TTGO_T_ECHO) && !defined(CANARYONE) +#if !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(MESHLINK) else if ((moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_WS85)) { processWXSerial(); @@ -414,7 +414,7 @@ uint32_t SerialModule::getBaudRate() */ void SerialModule::processWXSerial() { -#if !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(CONFIG_IDF_TARGET_ESP32C6) +#if !defined(TTGO_T_ECHO) && !defined(CANARYONE) && !defined(CONFIG_IDF_TARGET_ESP32C6) && !defined(MESHLINK) static unsigned int lastAveraged = 0; static unsigned int averageIntervalMillis = 300000; // 5 minutes hard coded. static double dir_sum_sin = 0; diff --git a/src/platform/nrf52/architecture.h b/src/platform/nrf52/architecture.h index b2b7b5a20..fc8af4513 100644 --- a/src/platform/nrf52/architecture.h +++ b/src/platform/nrf52/architecture.h @@ -73,6 +73,8 @@ #define HW_VENDOR meshtastic_HardwareModel_PRIVATE_HW #elif defined(HELTEC_T114) #define HW_VENDOR meshtastic_HardwareModel_HELTEC_MESH_NODE_T114 +#elif defined(MESHLINK) +#define HW_VENDOR meshtastic_HardwareModel_MESHLINK #else #define HW_VENDOR meshtastic_HardwareModel_NRF52_UNKNOWN #endif diff --git a/variants/meshlink/platformio.ini b/variants/meshlink/platformio.ini new file mode 100644 index 000000000..8ef558ba9 --- /dev/null +++ b/variants/meshlink/platformio.ini @@ -0,0 +1,128 @@ +; The very slick RAK wireless RAK 4631 / 4630 board - Unified firmware for 5005/19003, with or without OLED RAK 1921 +[env:meshlink] +extends = nrf52840_base +board = meshlink +;board_check = true +build_flags = ${nrf52840_base.build_flags} -I variants/meshlink -D MESHLINK + -L "${platformio.libdeps_dir}/${this.__env__}/bsec2/src/cortex-m4/fpv4-sp-d16-hard" + -D GPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely. + -D EINK_DISPLAY_MODEL=GxEPD2_213_B74 + -D EINK_WIDTH=250 + -D EINK_HEIGHT=122 + -D USE_EINK_DYNAMICDISPLAY ; Enable Dynamic EInk + -D EINK_LIMIT_FASTREFRESH=5 ; How many consecutive fast-refreshes are permitted + -D EINK_LIMIT_RATE_BACKGROUND_SEC=30 ; Minimum interval between BACKGROUND updates + -D EINK_LIMIT_RATE_RESPONSIVE_SEC=1 ; Minimum interval between RESPONSIVE updates + -D EINK_LIMIT_GHOSTING_PX=2000 ; (Optional) How much image ghosting is tolerated + -D EINK_BACKGROUND_USES_FAST ; (Optional) Use FAST refresh for both BACKGROUND and RESPONSIVE, until a limit is reached. + -D EINK_HASQUIRK_VICIOUSFASTREFRESH ; Identify that pixels drawn by fast-refresh are harder to clear + + +build_src_filter = ${nrf52_base.build_src_filter} +<../variants/meshlink> +lib_deps = + ${nrf52840_base.lib_deps} + https://github.com/meshtastic/GxEPD2#55f618961db45a23eff0233546430f1e5a80f63a + melopero/Melopero RV3028@^1.1.0 + rakwireless/RAKwireless NCP5623 RGB LED library@^1.0.2 + beegee-tokyo/RAKwireless RAK12034@^1.0.0 +debug_tool = jlink + + + +; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm) +; Note: as of 6/2013 the serial/bootloader based programming takes approximately 30 seconds +;upload_protocol = jlink + +; Allows programming and debug via the RAK NanoDAP as the default debugger tool for the RAK4631 (it is only $10!) +; programming time is about the same as the bootloader version. +; For information on this see the meshtastic developers documentation for "Development on the NRF52" +[env:meshlink_dbg] +extends = env:meshlink +board_level = extra + +; if the builtin version of openocd has a buggy version of semihosting, so use the external version +; platform_packages = platformio/tool-openocd@^3.1200.0 + +build_flags = + ${env:meshlink.build_flags} + -D USE_SEMIHOSTING + +lib_deps = + ${env:meshlink.lib_deps} + https://github.com/geeksville/Armduino-Semihosting.git#35b538fdf208c3530c1434cd099a08e486672ee4 + +; NOTE: the pyocd support for semihosting is buggy. So I switched to using the builtin platformio support for the stlink adapter which worked much better. +; However the built in openocd version in platformio has buggy support for TCP to semihosting. +; +; So I'm now trying the external openocd - but the openocd scripts for nrf52.cfg assume you are using a DAP adapter not an STLINK adapter. +; In theory I could change those scripts. But for now I'm trying going back to a DAP adapter but with the external openocd. + +upload_protocol = stlink +; eventually use platformio/tool-pyocd@^2.3600.0 instad +;upload_protocol = custom +;upload_command = pyocd flash -t nrf52840 $UPLOADERFLAGS $SOURCE + +; We want the initial breakpoint at setup() instead of main(). Also we want to enable semihosting at that point so instead of +; debug_init_break = tbreak setup +; we just turn off the platformio tbreak and do it in .gdbinit (where we have more flexibility for scripting) +; also we use a permanent breakpoint so it gets reused each time we restart the debugging session? +debug_init_break = tbreak setup + +; Note: add "monitor arm semihosting_redirect tcp 4444 all" if you want the stdout from the device to go to that port number instead +; (for use by meshtastic command line) +; monitor arm semihosting disable +; monitor debug_level 3 +; +; IMPORTANT: fileio must be disabled before using port 5555 - openocd ver 0.12 has a bug where if enabled it never properly parses the special :tt name +; for stdio access. +; monitor arm semihosting_redirect tcp 5555 stdio + +; Also note: it is _impossible_ to do non blocking reads on the semihost console port (an oversight when ARM specified the semihost API). +; So we'll neve be able to general purpose bi-directional communication with the device over semihosting. +debug_extra_cmds = + echo Running .gdbinit script + monitor arm semihosting enable + monitor arm semihosting_fileio enable + monitor arm semihosting_redirect disable + commands 1 + echo Breakpoint at setup() has semihosting console, connect to it with "telnet localhost 5555" + set wantSemihost = true + set useSoftDevice = false + end + + +; Only reprogram the board if the code has changed +debug_load_mode = modified +;debug_load_mode = manual +debug_tool = stlink +;debug_tool = custom +; debug_server = +; openocd +; -f +; /usr/local/share/openocd/scripts/interface/stlink.cfg +; -f +; /usr/local/share/openocd/scripts/target/nrf52.cfg +; $PLATFORMIO_CORE_DIR/packages/tool-openocd/openocd/scripts/interface/cmsis-dap.cfg + +; Allows programming and debug via the RAK NanoDAP as the default debugger tool for the RAK4631 (it is only $10!) +; programming time is about the same as the bootloader version. +; For information on this see the meshtastic developers documentation for "Development on the NRF52" +; We manually pass in the elf file so that pyocd can reverse engineer FreeRTOS data (running threads, etc...) +;debug_server = +; pyocd +; gdbserver +; -j +; ${platformio.workspace_dir}/.. +; -t +; nrf52840 +; --semihosting +; --elf +; ${platformio.build_dir}/${this.__env__}/firmware.elf + +; If you want to debug the semihosting support you can turn on extra logging in pyocd with +; -L +; pyocd.debug.semihost.trace=debug + +; The following is not needed because it automatically tries do this +;debug_server_ready_pattern = -.*GDB server started on port \d+.* +;debug_port = localhost:3333 \ No newline at end of file diff --git a/variants/meshlink/variant.cpp b/variants/meshlink/variant.cpp new file mode 100644 index 000000000..c193a717c --- /dev/null +++ b/variants/meshlink/variant.cpp @@ -0,0 +1,53 @@ +/* + Copyright (c) 2014-2015 Arduino LLC. All right reserved. + Copyright (c) 2016 Sandeep Mistry All right reserved. + Copyright (c) 2018, Adafruit Industries (adafruit.com) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include "variant.h" +#include "nrf.h" +#include "wiring_constants.h" +#include "wiring_digital.h" + +const uint32_t g_ADigitalPinMap[] = { + // P0 + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + + // P1 + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}; + +void initVariant() +{ + // LED1 & LED2 + //pinMode(PIN_LED1, OUTPUT); + //ledOff(PIN_LED1); + + //pinMode(PIN_LED2, OUTPUT); + //ledOff(PIN_LED2); + pinMode(PIN_LED1, OUTPUT); + digitalWrite(PIN_LED1, LOW); + + + // 3V3 Power Rail + pinMode(PIN_3V3_EN, OUTPUT); + digitalWrite(PIN_3V3_EN, LOW); + //pinMode(PIN_GPS_EN, OUTPUT); + //digitalWrite(PIN_GPS_EN, HIGH); + //pinMode(GPS_TX_PIN, OUTPUT); + //pinMode(GPS_RX_PIN, INPUT_PULLUP); + +} \ No newline at end of file diff --git a/variants/meshlink/variant.h b/variants/meshlink/variant.h new file mode 100644 index 000000000..ed51f2f0a --- /dev/null +++ b/variants/meshlink/variant.h @@ -0,0 +1,227 @@ +/* + Copyright (c) 2014-2015 Arduino LLC. All right reserved. + Copyright (c) 2016 Sandeep Mistry All right reserved. + Copyright (c) 2018, Adafruit Industries (adafruit.com) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + This library 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 Lesser General Public License for more details. + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef _VARIANT_MESHLINK_ +#define _VARIANT_MESHLINK_ +#define MESHLINK +/** Master clock frequency */ +#define VARIANT_MCK (64000000ul) + +//#define USE_LFXO // Board uses 32khz crystal for LF + #define USE_LFRC // Board uses RC for LF + +/*---------------------------------------------------------------------------- + * Headers + *----------------------------------------------------------------------------*/ + +#include "WVariant.h" + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +// Number of pins defined in PinDescription array +#define PINS_COUNT (48) +#define NUM_DIGITAL_PINS (48) +#define NUM_ANALOG_INPUTS (2) +#define NUM_ANALOG_OUTPUTS (0) + + + +// LEDs +#define PIN_LED1 (24) //24 +#define PIN_LED2 (-1) //Watchdog enable pin25 +//#define PIN_LED3 (-1) + +//#define LED_RED PIN_LED1 +//#define LED_GREEN LED_PIN +#define LED_BLUE PIN_LED1 + +//#define LED_CONN PIN_LED1 +#define LED_BUILTIN PIN_LED1 + +#define LED_STATE_ON 0 // State when LED is litted +#define LED_INVERTED 1 +// Testing USB detection +//#define NRF_APM +/* + * Analog pins + */ +#define PIN_A0 (2) +#define PIN_A7 (31) +/* +static const uint8_t A0 = PIN_A0; +static const uint8_t A1 = PIN_A1; +static const uint8_t A2 = PIN_A2; +static const uint8_t A3 = PIN_A3; +static const uint8_t A4 = PIN_A4; +static const uint8_t A5 = PIN_A5; +static const uint8_t A6 = PIN_A6; +static const uint8_t A7 = PIN_A7; +*/ +#define ADC_RESOLUTION 14 + +// Other pins +//#define PIN_AREF (2) + + +//static const uint8_t AREF = PIN_AREF; + +/* + * Serial interfaces + */ +#define PIN_SERIAL1_RX (40) +#define PIN_SERIAL1_TX (7) + + + + +/* + * SPI Interfaces + */ +#define SPI_INTERFACES_COUNT 2 + +#define PIN_SPI_MISO (8) +#define PIN_SPI_MOSI (32 + 9) +#define PIN_SPI_SCK (11) + +#define PIN_SPI1_MISO (23) +#define PIN_SPI1_MOSI (21) +#define PIN_SPI1_SCK (19) + +static const uint8_t SS = 12; +static const uint8_t MOSI = PIN_SPI_MOSI; +static const uint8_t MISO = PIN_SPI_MISO; +static const uint8_t SCK = PIN_SPI_SCK; + +/* + * eink display pins + */ +#define USE_EINK + +#define PIN_EINK_CS (15) +#define PIN_EINK_BUSY (16) +#define PIN_EINK_DC (14) +#define PIN_EINK_RES (17) //17 +#define PIN_EINK_SCLK (19) +#define PIN_EINK_MOSI (21) // also called SDI + + + +/* + * Wire Interfaces + */ +#define WIRE_INTERFACES_COUNT 1 + +#define PIN_WIRE_SDA (1) +#define PIN_WIRE_SCL (27) + +// QSPI Pins +#define PIN_QSPI_SCK 19 +#define PIN_QSPI_CS 22 +#define PIN_QSPI_IO0 21 +#define PIN_QSPI_IO1 23 +#define PIN_QSPI_IO2 32 +#define PIN_QSPI_IO3 20 +/* +// On-board QSPI Flash +#define EXTERNAL_FLASH_DEVICES W25Q16JVUXIQ +#define EXTERNAL_FLASH_USE_QSPI + +*/ + +/* +Important for successful SX1262 initialization: + +* Setup DIO2 to control the antenna switch +* Setup DIO3 to control the TCXO power supply +* Setup the SX1262 to use it's DCDC regulator and not the LDO +* RAK4630 schematics show GPIO P1.07 connected to the antenna switch, but it should not be initialized, as DIO2 will do the +control of the antenna switch + +SO GPIO 39/TXEN MAY NOT BE DEFINED FOR SUCCESSFUL OPERATION OF THE SX1262 - TG + +*/ + + +#define USE_SX1262 +#define SX126X_CS (12) +#define SX126X_DIO1 (32 + 1) +#define SX126X_BUSY (32 + 3) +#define SX126X_RESET (6) +// #define SX126X_RXEN (13) +// DIO2 controlls an antenna switch and the TCXO voltage is controlled by DIO3 +#define SX126X_DIO2_AS_RF_SWITCH +#define SX126X_DIO3_TCXO_VOLTAGE 1.8 + + + +// enables 3.3V periphery like GPS or IO Module +// Do not toggle this for GPS power savings +#define PIN_3V3_EN (25) + +// RAK1910 GPS module +// If using the wisblock GPS module and pluged into Port A on WisBlock base +// IO1 is hooked to PPS (pin 12 on header) = gpio 17 +// IO2 is hooked to GPS RESET = gpio 34, but it can not be used to this because IO2 is ALSO used to control 3V3_S power (1 is on). +// Therefore must be 1 to keep peripherals powered +// Power is on the controllable 3V3_S rail +// #define PIN_GPS_RESET (34) +//#define HAS_GPS 1 +//#define GNSS_ATGM336H +//#define GPS_BAUDRATE 9600 +//#undef GPS_RX_PIN +//#undef GPS_TX_PIN +//#define PIN_GPS_PPS 36 // Pulse per second input from the GPS + +#define GPS_TX_PIN PIN_SERIAL1_RX // This is for bits going TOWARDS the CPU +#define GPS_RX_PIN PIN_SERIAL1_TX // This is for bits going TOWARDS the GPS + +//#define GPS_THREAD_INTERVAL 50 + + + +// Define pin to enable GPS toggle (set GPIO to LOW) via user button triple press +#define PIN_GPS_EN (0) +#define GPS_EN_ACTIVE LOW + +#define PIN_BUZZER PIN_A7 // IO3 is PWM2 + +// Battery +// The battery sense is hooked to pin A0 (5) +#define BATTERY_PIN PIN_A0 +// and has 12 bit resolution +#define BATTERY_SENSE_RESOLUTION_BITS 12 +#define BATTERY_SENSE_RESOLUTION 4096.0 +#undef AREF_VOLTAGE +#define AREF_VOLTAGE 3.0 +#define VBAT_AR_INTERNAL AR_INTERNAL_3_0 +#define ADC_MULTIPLIER 1.42 + + + + + +#ifdef __cplusplus +} +#endif + +/*---------------------------------------------------------------------------- + * Arduino objects - C++ only + *----------------------------------------------------------------------------*/ +#endif \ No newline at end of file