mirror of https://github.com/meshcore-dev/MeshCore
recrof
1 year ago
10 changed files with 573 additions and 19 deletions
@ -0,0 +1,71 @@ |
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{ |
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"build": { |
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"arduino": { |
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"ldscript": "nrf52840_s140_v6.ld" |
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}, |
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"core": "nRF5", |
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"cpu": "cortex-m4", |
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"extra_flags": "-DARDUINO_NRF52840_TTGO_EINK -DNRF52840_XXAA", |
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"f_cpu": "64000000L", |
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"hwids": [ |
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[ |
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"0x239A", |
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"0x4405" |
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], |
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[ |
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"0x239A", |
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"0x0029" |
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], |
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[ |
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"0x239A", |
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"0x002A" |
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] |
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], |
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"usb_product": "elecrow_eink", |
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"mcu": "nrf52840", |
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"variant": "ELECROW-ThinkNode-M1", |
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"bsp": { |
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"name": "adafruit" |
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}, |
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"softdevice": { |
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"sd_flags": "-DS140", |
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"sd_name": "s140", |
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"sd_version": "6.1.1", |
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"sd_fwid": "0x00B6" |
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}, |
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"bootloader": { |
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"settings_addr": "0xFF000" |
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} |
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}, |
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"connectivity": [ |
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"bluetooth" |
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], |
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"debug": { |
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"jlink_device": "nRF52840_xxAA", |
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"onboard_tools": [ |
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"jlink" |
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], |
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"svd_path": "nrf52840.svd" |
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}, |
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"frameworks": [ |
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"arduino" |
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], |
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"name": "elecrow eink", |
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"upload": { |
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"maximum_ram_size": 248832, |
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"maximum_size": 815104, |
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"speed": 115200, |
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"use_1200bps_touch": true, |
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"require_upload_port": true, |
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"wait_for_upload_port": true, |
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"protocol": "nrfutil", |
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"protocols": [ |
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"jlink", |
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"nrfjprog", |
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"nrfutil", |
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"stlink" |
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] |
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}, |
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"url": "https://github.com/Elecrow-RD", |
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"vendor": "ELECROW" |
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} |
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@ -0,0 +1,90 @@ |
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#include <Arduino.h> |
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#include "ThinkNodeM1Board.h" |
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|
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#ifdef THINKNODE_M1 |
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|
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#include <bluefruit.h> |
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#include <Wire.h> |
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static BLEDfu bledfu; |
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|
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static void connect_callback(uint16_t conn_handle) { |
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(void)conn_handle; |
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MESH_DEBUG_PRINTLN("BLE client connected"); |
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} |
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static void disconnect_callback(uint16_t conn_handle, uint8_t reason) { |
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(void)conn_handle; |
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(void)reason; |
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MESH_DEBUG_PRINTLN("BLE client disconnected"); |
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} |
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|
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void ThinkNodeM1Board::begin() { |
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// for future use, sub-classes SHOULD call this from their begin()
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startup_reason = BD_STARTUP_NORMAL; |
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Wire.begin(); |
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pinMode(SX126X_POWER_EN, OUTPUT); |
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digitalWrite(SX126X_POWER_EN, HIGH); |
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delay(10); // give sx1262 some time to power up
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} |
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|
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uint16_t ThinkNodeM1Board::getBattMilliVolts() { |
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int adcvalue = 0; |
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analogReference(AR_INTERNAL_3_0); |
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analogReadResolution(12); |
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delay(10); |
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|
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// ADC range is 0..3000mV and resolution is 12-bit (0..4095)
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adcvalue = analogRead(PIN_VBAT_READ); |
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// Convert the raw value to compensated mv, taking the resistor-
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// divider into account (providing the actual LIPO voltage)
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return (uint16_t)((float)adcvalue * REAL_VBAT_MV_PER_LSB); |
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} |
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bool ThinkNodeM1Board::startOTAUpdate(const char* id, char reply[]) { |
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// Config the peripheral connection with maximum bandwidth
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// more SRAM required by SoftDevice
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// Note: All config***() function must be called before begin()
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Bluefruit.configPrphBandwidth(BANDWIDTH_MAX); |
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Bluefruit.configPrphConn(92, BLE_GAP_EVENT_LENGTH_MIN, 16, 16); |
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Bluefruit.begin(1, 0); |
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// Set max power. Accepted values are: -40, -30, -20, -16, -12, -8, -4, 0, 4
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Bluefruit.setTxPower(4); |
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// Set the BLE device name
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Bluefruit.setName("THINKNODE_M1_OTA"); |
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Bluefruit.Periph.setConnectCallback(connect_callback); |
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Bluefruit.Periph.setDisconnectCallback(disconnect_callback); |
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|
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// To be consistent OTA DFU should be added first if it exists
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bledfu.begin(); |
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|
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// Set up and start advertising
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// Advertising packet
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Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE); |
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Bluefruit.Advertising.addTxPower(); |
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Bluefruit.Advertising.addName(); |
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|
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/* Start Advertising
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- Enable auto advertising if disconnected |
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- Interval: fast mode = 20 ms, slow mode = 152.5 ms |
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- Timeout for fast mode is 30 seconds |
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- Start(timeout) with timeout = 0 will advertise forever (until connected) |
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|
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For recommended advertising interval |
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https://developer.apple.com/library/content/qa/qa1931/_index.html
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*/ |
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Bluefruit.Advertising.restartOnDisconnect(true); |
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Bluefruit.Advertising.setInterval(32, 244); // in unit of 0.625 ms
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Bluefruit.Advertising.setFastTimeout(30); // number of seconds in fast mode
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Bluefruit.Advertising.start(0); // 0 = Don't stop advertising after n seconds
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strcpy(reply, "OK - started"); |
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return true; |
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} |
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#endif |
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@ -0,0 +1,49 @@ |
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#pragma once |
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|
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#include <MeshCore.h> |
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#include <Arduino.h> |
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// LoRa radio module pins for Elecrow ThinkNode M1
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#define P_LORA_DIO_1 20 |
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#define P_LORA_NSS 24 |
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#define P_LORA_RESET 25 |
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#define P_LORA_BUSY 17 |
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#define P_LORA_SCLK 19 |
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#define P_LORA_MISO 23 |
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#define P_LORA_MOSI 22 |
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#define SX126X_POWER_EN 37 |
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#define SX126X_DIO2_AS_RF_SWITCH true |
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#define SX126X_DIO3_TCXO_VOLTAGE 1.8 |
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// built-ins
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#define VBAT_MV_PER_LSB (0.73242188F) // 3.0V ADC range and 12-bit ADC resolution = 3000mV/4096
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#define VBAT_DIVIDER (0.5F) // 150K + 150K voltage divider on VBAT
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#define VBAT_DIVIDER_COMP (2.0F) // Compensation factor for the VBAT divider
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#define PIN_VBAT_READ (4) |
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#define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB) |
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class ThinkNodeM1Board : public mesh::MainBoard { |
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protected: |
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uint8_t startup_reason; |
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public: |
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void begin(); |
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uint16_t getBattMilliVolts() override; |
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bool startOTAUpdate(const char* id, char reply[]) override; |
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|
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uint8_t getStartupReason() const override { |
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return startup_reason; |
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} |
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const char* getManufacturerName() const override { |
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return "Elecrow ThinkNode-M1"; |
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} |
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|
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void reboot() override { |
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NVIC_SystemReset(); |
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} |
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}; |
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@ -0,0 +1,86 @@ |
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[nrf52840_thinknode_m1] |
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extends = nrf52_base |
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platform_packages = framework-arduinoadafruitnrf52 |
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build_flags = ${nrf52_base.build_flags} |
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-I src/helpers/nrf52 |
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-I lib/nrf52/s140_nrf52_6.1.1_API/include |
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-I lib/nrf52/s140_nrf52_6.1.1_API/include/nrf52 |
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lib_deps = |
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${nrf52_base.lib_deps} |
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rweather/Crypto @ ^0.4.0 |
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|
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[ThinkNode_M1] |
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extends = nrf52840_thinknode_m1 |
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board = thinknode_m1 |
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board_build.ldscript = boards/nrf52840_s140_v6.ld |
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build_flags = ${nrf52840_thinknode_m1.build_flags} |
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-I variants/thinknode_m1 |
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-D THINKNODE_M1=1 |
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-D RADIO_CLASS=CustomSX1262 |
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-D WRAPPER_CLASS=CustomSX1262Wrapper |
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-D LORA_TX_POWER=22 |
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-D SX126X_CURRENT_LIMIT=130 |
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-D SX126X_RX_BOOSTED_GAIN=1 |
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build_src_filter = ${nrf52840_thinknode_m1.build_src_filter} |
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+<helpers/*.cpp> |
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+<helpers/nrf52/ThinkNodeM1Board.cpp> |
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+<../variants/thinknode_m1> |
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debug_tool = jlink |
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upload_protocol = nrfutil |
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|
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[env:ThinkNode_M1_repeater] |
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extends = ThinkNode_M1 |
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build_src_filter = ${ThinkNode_M1.build_src_filter} +<../examples/simple_repeater/main.cpp> |
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build_flags = |
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${ThinkNode_M1.build_flags} |
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-D ADVERT_NAME='"ThinkNode Repeater"' |
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-D ADVERT_LAT=0.0 |
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-D ADVERT_LON=0.0 |
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-D ADMIN_PASSWORD='"password"' |
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-D DISPLAY_CLASS=GxEPDDisplay |
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-D DISPLAY_ROTATION=1 |
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-D HAS_GxEPD |
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; -D MESH_PACKET_LOGGING=1 |
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; -D MESH_DEBUG=1 |
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[env:ThinkNode_M1_room_server] |
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extends = ThinkNode_M1 |
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build_src_filter = ${ThinkNode_M1.build_src_filter} +<../examples/simple_room_server/main.cpp> |
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build_flags = |
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${ThinkNode_M1.build_flags} |
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-D ADVERT_NAME='"ThinkNode Room"' |
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-D ADVERT_LAT=0.0 |
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-D ADVERT_LON=0.0 |
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-D ADMIN_PASSWORD='"password"' |
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-D DISPLAY_CLASS=GxEPDDisplay |
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-D DISPLAY_ROTATION=2 |
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-D HAS_GxEPD |
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; -D MESH_PACKET_LOGGING=1 |
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; -D MESH_DEBUG=1 |
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[env:ThinkNode_M1_companion_radio_ble] |
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extends = ThinkNode_M1 |
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build_flags = |
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${ThinkNode_M1.build_flags} |
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-I src/helpers/ui |
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-D MAX_CONTACTS=100 |
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-D MAX_GROUP_CHANNELS=8 |
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-D BLE_PIN_CODE=123456 |
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-D BLE_DEBUG_LOGGING=1 |
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-D DISPLAY_CLASS=GxEPDDisplay |
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-D DISPLAY_ROTATION=4 |
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-D HAS_GxEPD |
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; -D ENABLE_PRIVATE_KEY_IMPORT=1 |
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; -D ENABLE_PRIVATE_KEY_EXPORT=1 |
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; -D MESH_PACKET_LOGGING=1 |
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; -D MESH_DEBUG=1 |
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build_src_filter = ${ThinkNode_M1.build_src_filter} |
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+<helpers/nrf52/ThinkNodeM1.cpp> |
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+<helpers/nrf52/SerialBLEInterface.cpp> |
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+<helpers/ui/GxEPDDisplay.cpp> |
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+<../examples/companion_radio> |
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lib_deps = |
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${ThinkNode_M1.lib_deps} |
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densaugeo/base64 @ ~1.4.0 |
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zinggjm/GxEPD2 @ 1.6.2 |
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@ -0,0 +1,69 @@ |
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#include <Arduino.h> |
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#include "target.h" |
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#include <helpers/ArduinoHelpers.h> |
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ThinkNodeM1Board board; |
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RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI); |
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WRAPPER_CLASS radio_driver(radio, board); |
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VolatileRTCClock fallback_clock; |
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AutoDiscoverRTCClock rtc_clock(fallback_clock); |
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#ifndef LORA_CR |
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#define LORA_CR 5 |
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#endif |
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bool radio_init() { |
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rtc_clock.begin(Wire); |
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#ifdef SX126X_DIO3_TCXO_VOLTAGE |
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float tcxo = SX126X_DIO3_TCXO_VOLTAGE; |
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#else |
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float tcxo = 1.6f; |
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#endif |
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SPI.setPins(P_LORA_MISO, P_LORA_SCLK, P_LORA_MOSI); |
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SPI.begin(); |
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int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_SX126X_SYNC_WORD_PRIVATE, LORA_TX_POWER, 8, tcxo); |
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if (status != RADIOLIB_ERR_NONE) { |
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Serial.print("ERROR: radio init failed: "); |
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Serial.println(status); |
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return false; // fail
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} |
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radio.setCRC(1); |
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#ifdef SX126X_CURRENT_LIMIT |
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radio.setCurrentLimit(SX126X_CURRENT_LIMIT); |
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#endif |
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#ifdef SX126X_DIO2_AS_RF_SWITCH |
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radio.setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH); |
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#endif |
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#ifdef SX126X_RX_BOOSTED_GAIN |
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radio.setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN); |
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#endif |
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return true; // success
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} |
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uint32_t radio_get_rng_seed() { |
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return radio.random(0x7FFFFFFF); |
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} |
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void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) { |
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radio.setFrequency(freq); |
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radio.setSpreadingFactor(sf); |
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radio.setBandwidth(bw); |
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radio.setCodingRate(cr); |
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} |
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void radio_set_tx_power(uint8_t dbm) { |
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radio.setOutputPower(dbm); |
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} |
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mesh::LocalIdentity radio_new_identity() { |
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RadioNoiseListener rng(radio); |
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return mesh::LocalIdentity(&rng); // create new random identity
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} |
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@ -0,0 +1,18 @@ |
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#pragma once |
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#define RADIOLIB_STATIC_ONLY 1 |
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#include <RadioLib.h> |
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#include <helpers/RadioLibWrappers.h> |
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#include <helpers/nrf52/ThinkNodeM1Board.h> |
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#include <helpers/CustomSX1262Wrapper.h> |
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#include <helpers/AutoDiscoverRTCClock.h> |
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extern ThinkNodeM1Board board; |
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extern WRAPPER_CLASS radio_driver; |
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extern AutoDiscoverRTCClock rtc_clock; |
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bool radio_init(); |
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uint32_t radio_get_rng_seed(); |
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void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr); |
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void radio_set_tx_power(uint8_t dbm); |
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mesh::LocalIdentity radio_new_identity(); |
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@ -0,0 +1,34 @@ |
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#include "variant.h" |
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#include "wiring_constants.h" |
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#include "wiring_digital.h" |
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const int MISO = PIN_SPI1_MISO; |
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const int MOSI = PIN_SPI1_MOSI; |
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const int SCK = PIN_SPI1_SCK; |
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const uint32_t g_ADigitalPinMap[] = { |
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0xff, 0xff, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, |
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14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, |
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27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, |
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40, 41, 42, 43, 44, 45, 46, 47 |
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}; |
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void initVariant() { |
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pinMode(PIN_PWR_EN, OUTPUT); |
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digitalWrite(PIN_PWR_EN, HIGH); |
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pinMode(PIN_BUTTON1, INPUT_PULLUP); |
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pinMode(PIN_BUTTON2, INPUT_PULLUP); |
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pinMode(LED_RED, OUTPUT); |
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pinMode(LED_GREEN, OUTPUT); |
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pinMode(LED_BLUE, OUTPUT); |
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digitalWrite(LED_BLUE, HIGH); |
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pinMode(PIN_TXCO, OUTPUT); |
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digitalWrite(PIN_TXCO, HIGH); |
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// shutdown gps
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pinMode(PIN_GPS_STANDBY, OUTPUT); |
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digitalWrite(PIN_GPS_STANDBY, LOW); |
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} |
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@ -0,0 +1,133 @@ |
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/*
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* variant.h |
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* Copyright (C) 2023 Seeed K.K. |
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* MIT License |
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*/ |
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#pragma once |
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#include "WVariant.h" |
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////////////////////////////////////////////////////////////////////////////////
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// Low frequency clock source
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#define USE_LFXO // 32.768 kHz crystal oscillator
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#define VARIANT_MCK (64000000ul) |
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#define WIRE_INTERFACES_COUNT (1) |
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#define PIN_TXCO (21) |
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////////////////////////////////////////////////////////////////////////////////
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// Power
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#define PIN_PWR_EN (12) |
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#define BATTERY_PIN (4) |
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#define ADC_MULTIPLIER (4.90F) |
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#define ADC_RESOLUTION (14) |
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#define BATTERY_SENSE_RES (12) |
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#define AREF_VOLTAGE (3.0) |
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////////////////////////////////////////////////////////////////////////////////
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// Number of pins
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#define PINS_COUNT (48) |
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#define NUM_DIGITAL_PINS (48) |
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#define NUM_ANALOG_INPUTS (1) |
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#define NUM_ANALOG_OUTPUTS (0) |
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////////////////////////////////////////////////////////////////////////////////
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// UART pin definition
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#define PIN_SERIAL1_RX (41) // GPS TX
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#define PIN_SERIAL1_TX (40) // GPS RX
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////////////////////////////////////////////////////////////////////////////////
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// I2C pin definition
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#define PIN_WIRE_SDA (26) // P0.26
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#define PIN_WIRE_SCL (27) // P0.27
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////////////////////////////////////////////////////////////////////////////////
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// SPI pin definition
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#define SPI_INTERFACES_COUNT (2) |
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#define PIN_SPI_MISO (23) |
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#define PIN_SPI_MOSI (22) |
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#define PIN_SPI_SCK (19) |
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#define PIN_SPI_NSS (24) |
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////////////////////////////////////////////////////////////////////////////////
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// Builtin LEDs
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#define LED_RED (38) |
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#define LED_GREEN (36) |
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#define LED_BLUE (14) |
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|
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#define PIN_STATUS_LED LED_GREEN |
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#define LED_BUILTIN LED_GREEN |
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#define PIN_LED LED_BUILTIN |
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#define LED_PIN LED_BUILTIN |
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#define LED_STATE_ON LOW |
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#define PIN_NEOPIXEL (14) |
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#define NEOPIXEL_NUM (2) |
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////////////////////////////////////////////////////////////////////////////////
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// Builtin buttons
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|
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#define PIN_BUTTON1 (42) |
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#define BUTTON_PIN PIN_BUTTON1 |
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#define PIN_USER_BTN BUTTON_PIN |
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|
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#define PIN_BUTTON2 (11) |
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#define BUTTON_PIN2 PIN_BUTTON2 |
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#define EXTERNAL_FLASH_DEVICES MX25R1635F |
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#define EXTERNAL_FLASH_USE_QSPI |
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|
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////////////////////////////////////////////////////////////////////////////////
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// Lora
|
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|
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#define USE_SX1262 |
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#define LORA_CS (24) |
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#define SX126X_DIO1 (20) |
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#define SX126X_BUSY (17) |
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#define SX126X_RESET (25) |
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#define SX126X_DIO2_AS_RF_SWITCH |
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#define SX126X_DIO3_TCXO_VOLTAGE 1.8 |
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|
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////////////////////////////////////////////////////////////////////////////////
|
|||
// SPI1
|
|||
|
|||
#define PIN_SPI1_MISO (38) |
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#define PIN_SPI1_MOSI (29) |
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#define PIN_SPI1_SCK (31) |
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|
|||
// GxEPD2 needs that for a panel that is not even used !
|
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extern const int MISO; |
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extern const int MOSI; |
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extern const int SCK; |
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|
|||
////////////////////////////////////////////////////////////////////////////////
|
|||
// Display
|
|||
|
|||
#define DISP_MISO (38) |
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#define DISP_MOSI (29) |
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#define DISP_SCLK (31) |
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#define DISP_CS (30) |
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#define DISP_DC (28) |
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#define DISP_RST (2) |
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#define DISP_BUSY (3) |
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#define DISP_BACKLIGHT (43) |
|||
|
|||
////////////////////////////////////////////////////////////////////////////////
|
|||
// GPS
|
|||
|
|||
#define PIN_GPS_RX (41) |
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#define PIN_GPS_TX (40) |
|||
#define PIN_GPS_WAKEUP (34) |
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#define PIN_GPS_RESET (37) |
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#define PIN_GPS_PPS (36) |
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#define PIN_GPS_STANDBY (34) |
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Loading…
Reference in new issue