mirror of https://github.com/meshcore-dev/MeshCore
taco
1 year ago
10 changed files with 536 additions and 0 deletions
@ -0,0 +1,78 @@ |
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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_FEATHER -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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"0x00B3" |
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], |
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[ |
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"0x239A", |
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"0x8029" |
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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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"0x239A", |
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"0x802A" |
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] |
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], |
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"usb_product": "SuperMini nRF52840", |
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"mcu": "nrf52840", |
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"variant": "supermini_nrf52840", |
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"variants_dir": "variants", |
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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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"svd_path": "nrf52840.svd" |
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}, |
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"frameworks": [ |
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"arduino", |
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"zephyr" |
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], |
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"name": "Nologo SuperMini nRF52840", |
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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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"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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"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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}, |
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"url": "https://www.nologo.tech/en/product/otherboard/NRF52840.html", |
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"vendor": "Nologo" |
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} |
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@ -0,0 +1,63 @@ |
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#include <Arduino.h> |
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#include "faketecBoard.h" |
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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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static void connect_callback(uint16_t conn_handle) |
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{ |
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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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|
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static void disconnect_callback(uint16_t conn_handle, uint8_t reason) |
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{ |
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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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bool faketecBoard::startOTAUpdate() { |
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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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|
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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("Faketec_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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// 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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return true; |
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} |
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@ -0,0 +1,61 @@ |
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#pragma once |
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#include <MeshCore.h> |
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#include <Arduino.h> |
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#define P_LORA_NSS D13 |
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#define P_LORA_DIO_1 D11 |
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#define P_LORA_RESET D10 |
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#define P_LORA_BUSY D16 |
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#define P_LORA_MISO D15 |
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#define P_LORA_SCLK D12 |
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#define P_LORA_MOSI D14 |
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#define SX126X_POWER_EN EXT_VCC |
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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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#define PIN_VBAT_READ PIN_A2 |
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#define ADC_MULTIPLIER (1.815) // dependent on voltage divider resistors. TODO: more accurate battery tracking
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class faketecBoard : 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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// for future use, sub-classes SHOULD call this from their begin()
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startup_reason = BD_STARTUP_NORMAL; |
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pinMode(PIN_VBAT_READ, INPUT); |
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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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uint8_t getStartupReason() const override { return startup_reason; } |
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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_MULTIPLIER * raw); |
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} |
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const char* getManufacturerName() const override { |
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return "Faketec DIY"; |
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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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bool startOTAUpdate() override; |
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}; |
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@ -0,0 +1,52 @@ |
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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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#include "nrf.h" |
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const uint32_t g_ADigitalPinMap[] = |
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{ |
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// D0 - D9 (left side, top to bottom)
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6, // D0 is P0.06 (D0, TX)
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8, // D1 is P0.08 (D1, RX)
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17, // D2 is P0.17 (D2, SCK)
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20, // D3 is P0.20 (D3, MISO)
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22, // D4 is P0.22 (D4, MOSI)
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24, // D5 is P0.24 (D5, CS)
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32, // D6 is P1.00 (D6, SDA)
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11, // D7 is P0.11 (D7, SCL)
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36, // D8 is P1.04 (D8)
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38, // D9 is P1.06 (D9)
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// D10 - D17 (right side, bottom to top)
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9, // D10 is P0.09 (D10, NFC1)
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10, // D11 is P0.10 (D11, NFC2)
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43, // D12 is P1.11 (D12)
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45, // D13 is P1.13 (D13, SDA1)
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47, // D14 is P1.15 (D14, SCL1)
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2, // D15 is P0.02 (D15, A0)
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29, // D16 is P0.29 (D16, A1)
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31, // D17 is P0.31 (D17, A2)
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// D18 - D20 (extra center pins, left to right)
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33, // D18 is P1.01 (D18, SCK1)
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34, // D19 is P1.02 (D19, MISO1)
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39, // D20 is P1.07 (D20, MOSI1)
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// EXT_VCC
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13, // 'D21' is P0.13 (EXT_VCC) [active high]
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// LED
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15, // 'D22' is P0.15 (LED)
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}; |
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void initVariant() |
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{ |
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// enable EXT_VCC by default
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pinMode(EXT_VCC, OUTPUT); |
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digitalWrite(EXT_VCC, HIGH); |
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// enable LED by default
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pinMode(LED_BUILTIN, OUTPUT); |
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digitalWrite(LED_BUILTIN, HIGH); |
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} |
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@ -0,0 +1,176 @@ |
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#ifndef _SUPERMINI_NRF52840_H_ |
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#define _SUPERMINI_NRF52840_H_ |
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#define TARGET_SUPERMINI_NRF52840 |
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/** Master clock frequency */ |
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#define VARIANT_MCK (64000000ul) |
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//#define USE_LFXO // Board uses 32khz crystal for LF
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#define USE_LFRC // Board uses RC for LF
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|
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/*----------------------------------------------------------------------------
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* Headers |
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*----------------------------------------------------------------------------*/ |
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#include "WVariant.h" |
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#ifdef __cplusplus |
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extern "C" |
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{ |
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#endif // __cplusplus
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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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// NOTE:
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//
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// BATTERY VOLTAGE IS READ VIA VDDH/5 BY CALLING
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//
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// analogReadVDDHDIV5() // returns uint32_t
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// 3V3 Regulator Disable
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#define PIN_EXT_VCC (21) // EXT_VCC is P0.13 (set low to disable 3v3)
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#define EXT_VCC (PIN_EXT_VCC) |
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// LEDs
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#define PIN_LED (22) // USR LED is P0.15
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#define LED_PWR (PINS_COUNT) // no LED_PWR
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#define PIN_NEOPIXEL (PINS_COUNT) // no neopixel
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#define NEOPIXEL_NUM 0 |
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#define LED_BLUE PIN_LED // required by bluefruit library
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#define LED_BUILTIN PIN_LED |
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#define LED_STATE_ON 1 // State when LED is on
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/*
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* Buttons |
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*/ |
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#define PIN_BUTTON1 (PINS_COUNT) // no button
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// Digital PINs
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// NOTE: THIS IS A RENUMBERING OF THE PINS
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// AND DOES NOT CORRESPOND TO THE NICENANO DIAGRAM
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// left side (top to bottom)
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#define D0 (0ul) // P0.06 (TX)
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#define D1 (1ul) // P0.08 (RX)
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#define D2 (2ul) // P0.17 (SCK)
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#define D3 (3ul) // P0.20 (MISO)
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#define D4 (4ul) // P0.22 (MOSI)
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#define D5 (5ul) // P0.24 (CS)
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#define D6 (6ul) // P1.00 (SDA)
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#define D7 (7ul) // P0.11 (SCL)
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#define D8 (8ul) // P1.04
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#define D9 (9ul) // P1.06
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// right side (bottom to top)
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#define D10 (10ul) // P0.09 (NFC1)
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#define D11 (11ul) // P0.10 (NFC2)
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#define D12 (12ul) // P1.11
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#define D13 (13ul) // P1.13 (SDA1)
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#define D14 (14ul) // P1.15 (SCL1)
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#define D15 (15ul) // P0.02/AIN0 (A0)
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#define D16 (16ul) // P0.29/AIN6 (A1)
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#define D17 (17ul) // P0.31/AIN7 (A2)
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// extra center pins (left to right)
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#define D18 (18ul) // P1.01 (SCK1)
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#define D19 (19ul) // P1.02 (MISO1)
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#define D20 (20ul) // P1.07 (MOSI1)
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/*
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* Macros for nRF pin numbers for compatibility |
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*/ |
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#define P0_06 (D0) |
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#define P0_08 (D1) |
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#define P0_17 (D2) |
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#define P0_20 (D3) |
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#define P0_22 (D4) |
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#define P0_24 (D5) |
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#define P1_00 (D6) |
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#define P0_11 (D7) |
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#define P1_04 (D8) |
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#define P1_06 (D9) |
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#define P0_09 (D10) |
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#define P0_10 (D11) |
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#define P1_11 (D12) |
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#define P1_13 (D13) |
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#define P1_15 (D14) |
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#define P0_02 (D15) |
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#define P0_29 (D16) |
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#define P0_31 (D17) |
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#define P1_01 (D18) |
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#define P1_02 (D19) |
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#define P1_07 (D20) |
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#define P0_13 (EXT_VCC) |
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#define P0_15 (PIN_LED) |
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/*
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* Analog pins |
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*/ |
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#define PIN_A0 (15) // P0.02 (D15)
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#define PIN_A1 (16) // P0.29 (D16)
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#define PIN_A2 (17) // P0.31 (D17)
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static const uint8_t A0 = PIN_A0 ; |
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static const uint8_t A1 = PIN_A1 ; |
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static const uint8_t A2 = PIN_A2 ; |
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#define ADC_RESOLUTION 12 |
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/*
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* Other pins |
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*/ |
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#define PIN_NFC1 (10) // P0.09 - also D10
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#define PIN_NFC2 (11) // P0.10 - also D11
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/*
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* Serial interfaces |
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*/ |
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#define PIN_SERIAL1_TX (0) // P0.06 - also D0
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#define PIN_SERIAL1_RX (1) // P0.08 - also D1
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/*
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* SPI Interfaces |
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*/ |
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#define SPI_INTERFACES_COUNT 2 |
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#define PIN_SPI_SCK (2) // P0.17 - D2
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#define PIN_SPI_MISO (3) // P0.20 - D3
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#define PIN_SPI_MOSI (4) // P0.22 - D4
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static const uint8_t SS = (5); // P0.24 - D5
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static const uint8_t MOSI = PIN_SPI_MOSI ; |
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static const uint8_t MISO = PIN_SPI_MISO ; |
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static const uint8_t SCK = PIN_SPI_SCK ; |
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|
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#define PIN_SPI1_SCK (18) // P1.01 - D18
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#define PIN_SPI1_MISO (19) // P1.02 - D19
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#define PIN_SPI1_MOSI (20) // P1.07 - D20
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/*
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* Wire Interfaces |
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*/ |
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#define WIRE_INTERFACES_COUNT 2 |
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#define PIN_WIRE_SDA (6) // P1.00 - D6
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#define PIN_WIRE_SCL (7) // P0.11 - D7
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static const uint8_t SDA = PIN_WIRE_SDA; |
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static const uint8_t SCL = PIN_WIRE_SCL; |
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#define PIN_WIRE1_SDA (13) // P1.13 - D13
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#define PIN_WIRE1_SCL (14) // P1.15 - D14
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#ifdef __cplusplus |
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} |
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#endif |
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|
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/*----------------------------------------------------------------------------
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* Arduino objects - C++ only |
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*----------------------------------------------------------------------------*/ |
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|
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#endif |
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