diff --git a/boards/ThinkNode-M4.json b/boards/ThinkNode-M4.json new file mode 100644 index 0000000000..178bfaee97 --- /dev/null +++ b/boards/ThinkNode-M4.json @@ -0,0 +1,53 @@ +{ + "build": { + "arduino": { + "ldscript": "nrf52840_s140_v6.ld" + }, + "core": "nRF5", + "cpu": "cortex-m4", + "extra_flags": "-DARDUINO_NRF52840_ELECROW_M4 -DNRF52840_XXAA", + "f_cpu": "64000000L", + "hwids": [ + ["0x239A", "0x4405"], + ["0x239A", "0x0029"], + ["0x239A", "0x002A"] + ], + "usb_product": "elecrow_thinknode_m4", + "mcu": "nrf52840", + "variant": "ELECROW-ThinkNode-M4", + "variants_dir": "variants", + "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", + "onboard_tools": ["jlink"], + "svd_path": "nrf52840.svd", + "openocd_target": "nrf52840-mdk-rs" + }, + "frameworks": ["arduino"], + "name": "ELECROW ThinkNode m4", + "upload": { + "maximum_ram_size": 248832, + "maximum_size": 815104, + "speed": 115200, + "protocol": "nrfutil", + "protocols": ["jlink", "nrfjprog", "nrfutil", "stlink"], + "use_1200bps_touch": true, + "require_upload_port": true, + "wait_for_upload_port": true + }, + "url": "https://www.elecrow.com/thinknode-m4-power-bank-lora-device-with-meshtastic-lora-tracker-function-powered-by-nrf52840.html", + "vendor": "ELECROW" +} diff --git a/src/gps/GPS.cpp b/src/gps/GPS.cpp index a61a71dde0..16c7a3ca3f 100644 --- a/src/gps/GPS.cpp +++ b/src/gps/GPS.cpp @@ -896,14 +896,11 @@ void GPS::writePinEN(bool on) void GPS::writePinStandby(bool standby) { #ifdef PIN_GPS_STANDBY // Specifically the standby pin for L76B, L76K and clones - -// Determine the new value for the pin -// Normally: active HIGH for awake -#ifdef PIN_GPS_STANDBY_INVERTED - bool val = standby; -#else - bool val = !standby; -#endif + bool val; + if (standby) + val = GPS_STANDBY_ACTIVE; + else + val = !GPS_STANDBY_ACTIVE; // Write and log pinMode(PIN_GPS_STANDBY, OUTPUT); diff --git a/src/gps/GPS.h b/src/gps/GPS.h index 59cee71131..fcbf361d5f 100644 --- a/src/gps/GPS.h +++ b/src/gps/GPS.h @@ -16,6 +16,11 @@ #define GPS_EN_ACTIVE 1 #endif +// Allow defining the polarity of the STANDBY output. default is LOW for standby +#ifndef GPS_STANDBY_ACTIVE +#define GPS_STANDBY_ACTIVE LOW +#endif + static constexpr uint32_t GPS_UPDATE_ALWAYS_ON_THRESHOLD_MS = 10 * 1000UL; static constexpr uint32_t GPS_FIX_HOLD_MAX_MS = 20000; diff --git a/src/modules/SerialModule.cpp b/src/modules/SerialModule.cpp index 719e342b1a..5b0ccdb906 100644 --- a/src/modules/SerialModule.cpp +++ b/src/modules/SerialModule.cpp @@ -64,8 +64,9 @@ SerialModule *serialModule; SerialModuleRadio *serialModuleRadio; #if defined(TTGO_T_ECHO) || defined(CANARYONE) || defined(MESHLINK) || defined(ELECROW_ThinkNode_M1) || \ - defined(ELECROW_ThinkNode_M5) || defined(HELTEC_MESH_SOLAR) || defined(T_ECHO_LITE) || defined(ELECROW_ThinkNode_M3) || \ - defined(MUZI_BASE) + defined(ELECROW_ThinkNode_M4) || defined(ELECROW_ThinkNode_M5) || defined(HELTEC_MESH_SOLAR) || defined(T_ECHO_LITE) || \ + defined(ELECROW_ThinkNode_M3) || defined(MUZI_BASE) + SerialModule::SerialModule() : StreamAPI(&Serial), concurrency::OSThread("Serial") { api_type = TYPE_SERIAL; @@ -205,7 +206,9 @@ int32_t SerialModule::runOnce() Serial.setTimeout(moduleConfig.serial.timeout > 0 ? moduleConfig.serial.timeout : TIMEOUT); } #elif !defined(TTGO_T_ECHO) && !defined(T_ECHO_LITE) && !defined(CANARYONE) && !defined(MESHLINK) && \ - !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M5) && !defined(MUZI_BASE) + !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M4) && \ + !defined(ELECROW_ThinkNode_M5) && !defined(MUZI_BASE) + if (moduleConfig.serial.rxd && moduleConfig.serial.txd) { #ifdef ARCH_RP2040 Serial2.setFIFOSize(RX_BUFFER); @@ -262,7 +265,8 @@ int32_t SerialModule::runOnce() } #if !defined(TTGO_T_ECHO) && !defined(T_ECHO_LITE) && !defined(CANARYONE) && !defined(MESHLINK) && \ - !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M5) && !defined(MUZI_BASE) + !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M4) && \ + !defined(ELECROW_ThinkNode_M5) && !defined(MUZI_BASE) else if ((moduleConfig.serial.mode == meshtastic_ModuleConfig_SerialConfig_Serial_Mode_WS85)) { processWXSerial(); @@ -537,8 +541,9 @@ ParsedLine parseLine(const char *line) void SerialModule::processWXSerial() { #if !defined(TTGO_T_ECHO) && !defined(T_ECHO_LITE) && !defined(CANARYONE) && !defined(CONFIG_IDF_TARGET_ESP32C6) && \ - !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M5) && \ - !defined(ARCH_STM32WL) && !defined(MUZI_BASE) + !defined(MESHLINK) && !defined(ELECROW_ThinkNode_M1) && !defined(ELECROW_ThinkNode_M3) && !defined(ELECROW_ThinkNode_M4) && \ + !defined(ELECROW_ThinkNode_M5) && !defined(ARCH_STM32WL) && !defined(MUZI_BASE) + 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 1568e17904..bd952be7e6 100644 --- a/src/platform/nrf52/architecture.h +++ b/src/platform/nrf52/architecture.h @@ -72,6 +72,8 @@ #define HW_VENDOR meshtastic_HardwareModel_THINKNODE_M3 #elif defined(ELECROW_ThinkNode_M6) #define HW_VENDOR meshtastic_HardwareModel_THINKNODE_M6 +#elif defined(ELECROW_ThinkNode_M4) +#define HW_VENDOR meshtastic_HardwareModel_THINKNODE_M4 #elif defined(NANO_G2_ULTRA) #define HW_VENDOR meshtastic_HardwareModel_NANO_G2_ULTRA #elif defined(CANARYONE) diff --git a/variants/nrf52840/ELECROW-ThinkNode-M4/platformio.ini b/variants/nrf52840/ELECROW-ThinkNode-M4/platformio.ini new file mode 100644 index 0000000000..9a2b3a4673 --- /dev/null +++ b/variants/nrf52840/ELECROW-ThinkNode-M4/platformio.ini @@ -0,0 +1,15 @@ +; ThinkNode M4 - Powerbank nrf52840/LR1110 by Elecrow +[env:thinknode_m4] +extends = nrf52840_base +board = ThinkNode-M4 +board_check = true +debug_tool = jlink + +build_flags = ${nrf52840_base.build_flags} + -Ivariants/nrf52840/ELECROW-ThinkNode-M4 + -DELECROW_ThinkNode_M4 + +build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/ELECROW-ThinkNode-M4> +lib_deps = + ${nrf52840_base.lib_deps} + lewisxhe/PCF8563_Library@^1.0.1 diff --git a/variants/nrf52840/ELECROW-ThinkNode-M4/rfswitch.h b/variants/nrf52840/ELECROW-ThinkNode-M4/rfswitch.h new file mode 100644 index 0000000000..e5fe182c4f --- /dev/null +++ b/variants/nrf52840/ELECROW-ThinkNode-M4/rfswitch.h @@ -0,0 +1,11 @@ +#include "RadioLib.h" + +static const uint32_t rfswitch_dio_pins[] = {RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6, RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC}; + +static const Module::RfSwitchMode_t rfswitch_table[] = { + // mode DIO5 DIO6 + {LR11x0::MODE_STBY, {LOW, LOW}}, {LR11x0::MODE_RX, {HIGH, LOW}}, + {LR11x0::MODE_TX, {HIGH, HIGH}}, {LR11x0::MODE_TX_HP, {LOW, HIGH}}, + {LR11x0::MODE_TX_HF, {LOW, LOW}}, {LR11x0::MODE_GNSS, {LOW, LOW}}, + {LR11x0::MODE_WIFI, {LOW, LOW}}, END_OF_MODE_TABLE, +}; diff --git a/variants/nrf52840/ELECROW-ThinkNode-M4/variant.cpp b/variants/nrf52840/ELECROW-ThinkNode-M4/variant.cpp new file mode 100644 index 0000000000..871634eb83 --- /dev/null +++ b/variants/nrf52840/ELECROW-ThinkNode-M4/variant.cpp @@ -0,0 +1,40 @@ +/* + 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 - pins 0 and 1 are hardwired for xtal and should never be enabled + 0xff, 0xff, 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() +{ + pinMode(LED_CHARGE, OUTPUT); + ledOff(LED_CHARGE); + + pinMode(LED_PAIRING, OUTPUT); + ledOff(LED_PAIRING); +} diff --git a/variants/nrf52840/ELECROW-ThinkNode-M4/variant.h b/variants/nrf52840/ELECROW-ThinkNode-M4/variant.h new file mode 100644 index 0000000000..1823f4c887 --- /dev/null +++ b/variants/nrf52840/ELECROW-ThinkNode-M4/variant.h @@ -0,0 +1,136 @@ +/* + 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_ELECROW_THINKNODE_M4_ +#define _VARIANT_ELECROW_THINKNODE_M4_ + +/** Master clock frequency */ +#define VARIANT_MCK (64000000ul) + +#define USE_LFXO + +/*---------------------------------------------------------------------------- + * Headers + *----------------------------------------------------------------------------*/ + +#include "WVariant.h" + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +#define PINS_COUNT (48) +#define NUM_DIGITAL_PINS (48) +#define NUM_ANALOG_INPUTS (1) +#define NUM_ANALOG_OUTPUTS (0) + +// LEDs +#define LED_BUILTIN -1 +#define LED_BLUE -1 +#define LED_CHARGE (32 + 9) +#define LED_PAIRING (13) + +#define LED_STATE_ON 1 + +// USB / power detection +#define EXT_PWR_DETECT (32 + 3) // P1.03 USB present sense + +// Button +#define PIN_BUTTON1 (4) + +// Battery ADC +#define PIN_A0 (2) +#define BATTERY_PIN PIN_A0 +#define BATTERY_SENSE_SAMPLES 30 +#define ADC_RESOLUTION 14 +#define BATTERY_SENSE_RESOLUTION_BITS 12 +#define BATTERY_SENSE_RESOLUTION 4096.0 +#define ADC_MULTIPLIER (2.00F) +#undef AREF_VOLTAGE +#define AREF_VOLTAGE 3.0 +#define VBAT_AR_INTERNAL AR_INTERNAL_3_0 + +static const uint8_t A0 = PIN_A0; + +#define PIN_NFC1 (9) +#define PIN_NFC2 (10) + +// I2C +#define WIRE_INTERFACES_COUNT 1 +#define PIN_WIRE_SDA (23) +#define PIN_WIRE_SCL (25) + +// actually the LORA Radio +#define PIN_POWER_EN (11) + +// charger status +#define EXT_CHRG_DETECT (32 + 6) +#define EXT_CHRG_DETECT_VALUE LOW + +// SPI +#define SPI_INTERFACES_COUNT 1 +#define PIN_SPI_MISO (8) +#define PIN_SPI_MOSI (7) +#define PIN_SPI_SCK (6) + +#define LORA_RESET (32 + 8) +#define LORA_DIO1 (12) +#define LORA_DIO2 (26) +#define LORA_SCK PIN_SPI_SCK +#define LORA_MISO PIN_SPI_MISO +#define LORA_MOSI PIN_SPI_MOSI +#define LORA_CS (27) + +#define USE_LR1110 +#define LR1110_IRQ_PIN LORA_DIO1 +#define LR1110_NRESET_PIN LORA_RESET +#define LR1110_BUSY_PIN LORA_DIO2 +#define LR1110_SPI_NSS_PIN LORA_CS +#define LR1110_SPI_SCK_PIN LORA_SCK +#define LR1110_SPI_MOSI_PIN LORA_MOSI +#define LR1110_SPI_MISO_PIN LORA_MISO + +#define LR11X0_DIO3_TCXO_VOLTAGE 1.6 +#define LR11X0_DIO_AS_RF_SWITCH + +// Peripherals on I2C bus. Active Low +#define VEXT_ENABLE (32) +#define VEXT_ON_VALUE LOW + +// GPS L76K +#define HAS_GPS 1 +#define GPS_L76K +#define GPS_BAUDRATE 9600 +#define PIN_GPS_EN (32 + 11) +#define GPS_EN_ACTIVE LOW +#define PIN_GPS_RESET (3) +#define GPS_RESET_MODE HIGH +#define PIN_GPS_STANDBY (28) +#define GPS_STANDBY_ACTIVE HIGH +#define GPS_TX_PIN (32 + 12) +#define GPS_RX_PIN (32 + 14) +#define GPS_THREAD_INTERVAL 50 + +#define PIN_SERIAL1_RX GPS_RX_PIN +#define PIN_SERIAL1_TX GPS_TX_PIN + +#ifdef __cplusplus +} +#endif + +#endif