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NRF52840 ProMicro-based board with SX1262, OLED, GPS, joystick, buzzer and vibration. Includes repeater, room server, companion (USB/BLE), sensor and terminal chat build environments. Co-authored-by: Cursor <[email protected]>pull/2612/head
Rasul Ismailov
3 weeks ago
7 changed files with 507 additions and 0 deletions
@ -0,0 +1,35 @@ |
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#include <Arduino.h> |
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#include <Wire.h> |
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#include "PromicroBoard.h" |
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#include "target.h" |
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void PromicroBoard::begin() { |
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NRF52Board::begin(); |
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btn_prev_state = HIGH; |
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pinMode(PIN_VBAT_READ, INPUT); |
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#ifdef UI_HAS_JOYSTICK |
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pinMode(PIN_BACK_BTN, INPUT_PULLUP); |
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pinMode(JOYSTICK_LEFT, INPUT_PULLUP); |
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pinMode(JOYSTICK_RIGHT, INPUT_PULLUP); |
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pinMode(PIN_USER_BTN, INPUT_PULLUP); |
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joystick_left.begin(); |
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joystick_right.begin(); |
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user_btn.begin(); |
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back_btn.begin(); |
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#else if defined (BUTTON_PIN) |
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pinMode(BUTTON_PIN, INPUT_PULLUP); |
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#endif |
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#if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL) |
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Wire.setPins(PIN_BOARD_SDA, PIN_BOARD_SCL); |
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#endif |
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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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#pragma once |
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#include <MeshCore.h> |
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#include <Arduino.h> |
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#include <helpers/NRF52Board.h> |
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#define P_LORA_NSS 13 //P1.13 45
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#define P_LORA_DIO_1 11 //P0.10 10
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#define P_LORA_RESET 10 //P0.09 9
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#define P_LORA_BUSY 16 //P0.29 29
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#define P_LORA_MISO 15 //P0.02 2
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#define P_LORA_SCLK 12 //P1.11 43
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#define P_LORA_MOSI 14 //P1.15 47
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#define SX126X_POWER_EN 22 //P0.13 13
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#define SX126X_RXEN 2 //P0.17
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#define SX126X_TXEN RADIOLIB_NC |
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#define SX126X_DIO2_AS_RF_SWITCH true |
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#define SX126X_DIO3_TCXO_VOLTAGE (1.8f) |
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#define PIN_VBAT_READ 17 |
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#define ADC_MULTIPLIER (1.815f) // dependent on voltage divider resistors. TODO: more accurate battery tracking
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class PromicroBoard : public NRF52BoardDCDC { |
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protected: |
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uint8_t btn_prev_state; |
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float adc_mult = ADC_MULTIPLIER; |
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public: |
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PromicroBoard() : NRF52Board("ProMicro_OTA") {} |
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void begin(); |
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#define BATTERY_SAMPLES 8 |
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uint16_t getBattMilliVolts() override { |
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analogReadResolution(12); |
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uint32_t raw = 0; |
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for (int i = 0; i < BATTERY_SAMPLES; i++) { |
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raw += analogRead(PIN_VBAT_READ); |
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} |
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raw = raw / BATTERY_SAMPLES; |
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return (adc_mult * raw); |
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} |
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bool setAdcMultiplier(float multiplier) override { |
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if (multiplier == 0.0f) { |
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adc_mult = ADC_MULTIPLIER;} |
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else { |
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adc_mult = multiplier; |
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} |
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return true; |
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} |
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float getAdcMultiplier() const override { |
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if (adc_mult == 0.0f) { |
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return ADC_MULTIPLIER; |
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} else { |
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return adc_mult; |
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} |
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} |
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const char* getManufacturerName() const override { |
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return "ProMicro DIY"; |
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} |
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int buttonStateChanged() { |
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#ifdef BUTTON_PIN |
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uint8_t v = digitalRead(BUTTON_PIN); |
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if (v != btn_prev_state) { |
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btn_prev_state = v; |
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return (v == LOW) ? 1 : -1; |
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} |
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#endif |
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return 0; |
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} |
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void powerOff() override { |
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sd_power_system_off(); |
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} |
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}; |
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@ -0,0 +1,166 @@ |
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[FaketecMiniX] |
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extends = nrf52_base |
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board = promicro_nrf52840 |
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build_flags = ${nrf52_base.build_flags} |
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-I variants/faketec_minix |
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-D PROMICRO |
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-D USE_SX1262 |
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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=140 |
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-D SX126X_RX_BOOSTED_GAIN=1 |
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-D PIN_OLED_RESET=-1 |
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-D ENV_INCLUDE_GPS=1 |
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build_src_filter = ${nrf52_base.build_src_filter} |
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+<helpers/sensors> |
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+<../variants/faketec_minix> |
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lib_deps= ${nrf52_base.lib_deps} |
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adafruit/Adafruit SSD1306 @ ^2.5.13 |
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stevemarple/MicroNMEA @ ^2.0.6 |
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end2endzone/NonBlockingRTTTL@^1.3.0 |
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[env:FaketecMiniX_repeater] |
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extends = FaketecMiniX |
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build_src_filter = ${FaketecMiniX.build_src_filter} |
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+<../examples/simple_repeater> |
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+<helpers/ui/SSD1306Display.cpp> |
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+<helpers/ui/MomentaryButton.cpp> |
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build_flags = |
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${FaketecMiniX.build_flags} |
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-D ADVERT_NAME='"Faketec-MiniX 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 MAX_NEIGHBOURS=50 |
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-D DISPLAY_CLASS=SSD1306Display |
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; -D MESH_PACKET_LOGGING=1 |
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; -D MESH_DEBUG=1 |
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lib_deps = ${FaketecMiniX.lib_deps} |
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adafruit/RTClib @ ^2.1.3 |
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[env:FaketecMiniX_repeater_bridge_rs232_serial1] |
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extends = FaketecMiniX |
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build_src_filter = ${FaketecMiniX.build_src_filter} |
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+<../examples/simple_repeater> |
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+<helpers/ui/SSD1306Display.cpp> |
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+<helpers/ui/MomentaryButton.cpp> |
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+<helpers/bridges/RS232Bridge.cpp> |
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build_flags = |
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${FaketecMiniX.build_flags} |
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-D ADVERT_NAME='"Faketec-MiniX RS232 Bridge"' |
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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 MAX_NEIGHBOURS=50 |
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-D DISPLAY_CLASS=SSD1306Display |
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-D WITH_RS232_BRIDGE=Serial1 |
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-D WITH_RS232_BRIDGE_RX=PIN_SERIAL1_RX |
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-D WITH_RS232_BRIDGE_TX=PIN_SERIAL1_TX |
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-UENV_INCLUDE_GPS |
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; -D BRIDGE_DEBUG=1 |
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; -D MESH_PACKET_LOGGING=1 |
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; -D MESH_DEBUG=1 |
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lib_deps = ${FaketecMiniX.lib_deps} |
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adafruit/RTClib @ ^2.1.3 |
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[env:FaketecMiniX_room_server] |
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extends = FaketecMiniX |
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build_src_filter = ${FaketecMiniX.build_src_filter} |
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+<../examples/simple_room_server> |
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+<helpers/ui/SSD1306Display.cpp> |
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+<helpers/ui/MomentaryButton.cpp> |
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build_flags = ${FaketecMiniX.build_flags} |
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-D ADVERT_NAME='"Faketec-MiniX 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 ROOM_PASSWORD='"hello"' |
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-D DISPLAY_CLASS=SSD1306Display |
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; -D MESH_PACKET_LOGGING=1 |
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; -D MESH_DEBUG=1 |
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lib_deps = ${FaketecMiniX.lib_deps} |
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adafruit/RTClib @ ^2.1.3 |
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[env:FaketecMiniX_terminal_chat] |
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extends = FaketecMiniX |
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build_flags = ${FaketecMiniX.build_flags} |
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-D MAX_CONTACTS=100 |
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-D MAX_GROUP_CHANNELS=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 = ${FaketecMiniX.build_src_filter} |
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+<../examples/simple_secure_chat/main.cpp> |
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lib_deps = ${FaketecMiniX.lib_deps} |
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densaugeo/base64 @ ~1.4.0 |
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adafruit/RTClib @ ^2.1.3 |
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[env:FaketecMiniX_companion_radio_usb] |
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extends = FaketecMiniX |
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board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld |
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board_upload.maximum_size = 712704 |
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build_flags = ${FaketecMiniX.build_flags} |
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-I examples/companion_radio/ui-new |
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-D MAX_CONTACTS=350 |
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-D MAX_GROUP_CHANNELS=40 |
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-D DISPLAY_CLASS=SSD1306Display |
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-D PIN_BUZZER=0 |
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-D PIN_VIBRATION=1 |
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; NOTE: DO NOT ENABLE --> -D MESH_PACKET_LOGGING=1 |
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; NOTE: DO NOT ENABLE --> -D MESH_DEBUG=1 |
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build_src_filter = ${FaketecMiniX.build_src_filter} |
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+<helpers/ui/SSD1306Display.cpp> |
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+<helpers/ui/MomentaryButton.cpp> |
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+<helpers/ui/buzzer.cpp> |
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+<helpers/ui/GenericVibration.cpp> |
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+<../examples/companion_radio/*.cpp> |
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+<../examples/companion_radio/ui-new/*.cpp> |
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lib_deps = ${FaketecMiniX.lib_deps} |
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adafruit/RTClib @ ^2.1.3 |
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densaugeo/base64 @ ~1.4.0 |
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[env:FaketecMiniX_companion_radio_ble] |
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extends = FaketecMiniX |
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board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld |
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board_upload.maximum_size = 712704 |
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build_flags = ${FaketecMiniX.build_flags} |
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-I examples/companion_radio/ui-new |
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-D MAX_CONTACTS=350 |
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-D MAX_GROUP_CHANNELS=40 |
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-D BLE_PIN_CODE=123456 |
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-D BLE_DEBUG_LOGGING=1 |
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-D OFFLINE_QUEUE_SIZE=256 |
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-D DISPLAY_CLASS=SSD1306Display |
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-D PIN_BUZZER=0 |
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-D PIN_VIBRATION=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 = ${FaketecMiniX.build_src_filter} |
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+<helpers/nrf52/SerialBLEInterface.cpp> |
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+<helpers/ui/SSD1306Display.cpp> |
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+<helpers/ui/MomentaryButton.cpp> |
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+<helpers/ui/buzzer.cpp> |
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+<helpers/ui/GenericVibration.cpp> |
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+<../examples/companion_radio/*.cpp> |
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+<../examples/companion_radio/ui-new/*.cpp> |
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lib_deps = ${FaketecMiniX.lib_deps} |
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adafruit/RTClib @ ^2.1.3 |
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densaugeo/base64 @ ~1.4.0 |
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[env:FaketecMiniX_sensor] |
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extends = FaketecMiniX |
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build_flags = |
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${FaketecMiniX.build_flags} |
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-D ADVERT_NAME='"Faketec-MiniX Sensor"' |
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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=SSD1306Display |
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; -D MESH_PACKET_LOGGING=1 |
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; -D MESH_DEBUG=1 |
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build_src_filter = ${FaketecMiniX.build_src_filter} |
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+<helpers/ui/SSD1306Display.cpp> |
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+<helpers/ui/MomentaryButton.cpp> |
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+<../examples/simple_sensor> |
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lib_deps = |
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${FaketecMiniX.lib_deps} |
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@ -0,0 +1,59 @@ |
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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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PromicroBoard 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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#if ENV_INCLUDE_GPS |
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#include <helpers/sensors/MicroNMEALocationProvider.h> |
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MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1, &rtc_clock); |
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EnvironmentSensorManager sensors = EnvironmentSensorManager(nmea); |
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#else |
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EnvironmentSensorManager sensors; |
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#endif |
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#ifdef DISPLAY_CLASS |
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DISPLAY_CLASS display; |
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#ifdef UI_HAS_JOYSTICK |
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MomentaryButton user_btn(PIN_USER_BTN, 1000, true, true); |
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MomentaryButton joystick_left(JOYSTICK_LEFT, 1000, true, true); |
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MomentaryButton joystick_right(JOYSTICK_RIGHT, 1000, true, true); |
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MomentaryButton back_btn(PIN_BACK_BTN, 1000, true, true, true); |
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#else |
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MomentaryButton user_btn(PIN_USER_BTN, 1000, true, true); |
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#endif |
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#endif |
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bool radio_init() { |
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rtc_clock.begin(Wire); |
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return radio.std_init(&SPI); |
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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(int8_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 +1,38 @@ |
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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/radiolib/RadioLibWrappers.h> |
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#include <PromicroBoard.h> |
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#include <helpers/radiolib/CustomSX1262Wrapper.h> |
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#include <helpers/AutoDiscoverRTCClock.h> |
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#ifdef DISPLAY_CLASS |
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#include <helpers/ui/SSD1306Display.h> |
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#include <helpers/ui/MomentaryButton.h> |
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#endif |
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#include <helpers/sensors/EnvironmentSensorManager.h> |
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extern PromicroBoard board; |
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extern WRAPPER_CLASS radio_driver; |
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extern AutoDiscoverRTCClock rtc_clock; |
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extern EnvironmentSensorManager sensors; |
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#ifdef DISPLAY_CLASS |
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extern DISPLAY_CLASS display; |
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#ifdef UI_HAS_JOYSTICK |
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extern MomentaryButton user_btn; |
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extern MomentaryButton joystick_left; |
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extern MomentaryButton joystick_right; |
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extern MomentaryButton back_btn; |
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#else |
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extern MomentaryButton user_btn; |
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#endif |
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#endif |
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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(int8_t dbm); |
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mesh::LocalIdentity radio_new_identity(); |
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@ -0,0 +1,35 @@ |
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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 uint32_t g_ADigitalPinMap[] = { |
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8, //P0.08 - D0
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6, //P0.06 - D1
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17,//P0.17 - D2
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20,//P0.20 - D3
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22,//P0.22 - D4
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24,//P0.24 - D5
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32,//P1.00 - D6
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11,//P0.11 - D7
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36,//P1.04 - D8
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38,//P1.06 - D9
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9, //P0.09 - D10
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10,//P0.10 - D11
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43,//P1.11 - D12
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45,//P1.13 - D13
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47,//P1.15 - D14
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2, //P0.02 - D15
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29,//P0.29 - D16
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31,//P0.31 - D17
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33,//P1.01 - 101 - D18 - joystic right
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34,//P1.02 - 102 - D19 - joystic center
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37,//P1.05 - 105 - D20
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39,//P1.07 - 107 - D21 - joystic left
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13,//P0.13 - D22 - POWER_PIN
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15 //P0.15 - D23 - BLED
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}; |
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void initVariant() |
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{ |
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} |
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@ -0,0 +1,95 @@ |
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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 VARIANT_MCK (64000000ul) |
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#define USE_LFXO // 32.768 kHz crystal oscillator
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// #define USE_LFRC // 32.768 kHz RC oscillator
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////////////////////////////////////////////////////////////////////////////////
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// Power
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#define BATTERY_PIN (17) |
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#define ADC_RESOLUTION 12 |
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////////////////////////////////////////////////////////////////////////////////
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// Number of pins
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#define PINS_COUNT (23) |
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#define NUM_DIGITAL_PINS (23) |
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#define NUM_ANALOG_INPUTS (3) |
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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_TX (4) |
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#define PIN_SERIAL1_RX (3) |
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#define PIN_GPS_RX PIN_SERIAL1_RX |
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#define PIN_GPS_TX PIN_SERIAL1_TX |
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#define PIN_GPS_EN (5) |
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#define PIN_BUZZER (0) // (T2)
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#define PIN_VIBRATION (1) // (T3)
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////////////////////////////////////////////////////////////////////////////////
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// I2C pin definition
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#define WIRE_INTERFACES_COUNT 1 |
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#define PIN_WIRE_SDA (8) |
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#define PIN_WIRE_SCL (7) |
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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_SCK (12) |
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#define PIN_SPI_MISO (15) |
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#define PIN_SPI_MOSI (14) |
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#define PIN_SPI_NSS (13) |
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#define PIN_SPI1_SCK -1//(18)
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#define PIN_SPI1_MISO -1//(19)
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#define PIN_SPI1_MOSI -1//(20)
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////////////////////////////////////////////////////////////////////////////////
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// Builtin LEDs
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#define PIN_LED (1) |
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#define LED_PIN PIN_LED |
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#define LED_BLUE (23) |
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#define LED_RED LED_BLUE |
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#define LED_GREEN LED_BLUE |
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#define LED_BUILTIN PIN_LED |
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#define LED_STATE_ON 1 |
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#define PIN_STATUS_LED PIN_LED |
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////////////////////////////////////////////////////////////////////////////////
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// Builtin buttons
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#define UI_HAS_JOYSTICK 1 |
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#define PIN_BUTTON1 (6) |
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#define PIN_BACK_BTN PIN_BUTTON1 |
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// #define PIN_USER_BTN PIN_BUTTON1
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#define JOYSTICK_LEFT (21) // encoder left
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#define JOYSTICK_RIGHT (18) // encoder right
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#define PIN_USER_BTN (19)// encoder press
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// #define PIN_USER_BTN PIN_BUTTON1
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////////////////////////////////////////////////////////////////////////////////
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// Buzzer & Vibro
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#define PIN_BUZZER (0) |
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#define PIN_VIBRATION (1) |
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Loading…
Reference in new issue