mirror of https://github.com/meshcore-dev/MeshCore
Vladimir Zaytsev
3 days ago
committed by
GitHub
GitHub
10 changed files with 616 additions and 0 deletions
@ -0,0 +1,59 @@ |
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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_MUZIWORKS_DUO -DNRF52840_XXAA", |
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"f_cpu": "64000000L", |
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"hwids": [ |
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["0x239A", "0x8029"], |
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["0x239A", "0x0029"], |
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["0x239A", "0x002A"], |
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["0x239A", "0x802A"] |
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], |
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"usb_product": "MuziWorks-Duo-BOOT", |
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"mcu": "nrf52840", |
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"variant": "muziworks_duo", |
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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": ["bluetooth"], |
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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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"openocd_target": "nrf52.cfg" |
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}, |
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"frameworks": ["arduino"], |
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"name": "MuziWorks Base Duo", |
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"upload": { |
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"maximum_ram_size": 235520, |
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"maximum_size": 811008, |
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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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"cmsis-dap", |
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"blackmagic" |
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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.muziworks.com", |
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"vendor": "MuziWorks" |
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} |
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@ -0,0 +1,35 @@ |
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#pragma once |
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#include <RadioLib.h> |
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#include "MeshCore.h" |
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class CustomLR1121 : public LR1121 { |
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bool _rx_boosted = false; |
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public: |
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CustomLR1121(Module *mod) : LR1121(mod) { } |
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size_t getPacketLength(bool update) override { |
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size_t len = LR1121::getPacketLength(update); |
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if (len == 0 && getIrqStatus() & RADIOLIB_LR11X0_IRQ_HEADER_ERR) { |
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MESH_DEBUG_PRINTLN("LR1121: got header err, calling standby()"); |
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standby(); |
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} |
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return len; |
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} |
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float getFreqMHz() const { return freqMHz; } |
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int16_t setRxBoostedGainMode(bool en) { |
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_rx_boosted = en; |
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return LR1121::setRxBoostedGainMode(en); |
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} |
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bool getRxBoostedGainMode() const { return _rx_boosted; } |
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bool isReceiving() { |
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uint16_t irq = getIrqStatus(); |
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bool detected = ((irq & RADIOLIB_LR11X0_IRQ_SYNC_WORD_HEADER_VALID) || (irq & RADIOLIB_LR11X0_IRQ_PREAMBLE_DETECTED)); |
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return detected; |
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} |
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}; |
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@ -0,0 +1,34 @@ |
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#pragma once |
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#include "CustomLR1121.h" |
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#include "RadioLibWrappers.h" |
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#include "LR11x0Reset.h" |
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class CustomLR1121Wrapper : public RadioLibWrapper { |
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public: |
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CustomLR1121Wrapper(CustomLR1121& radio, mesh::MainBoard& board) : RadioLibWrapper(radio, board) { } |
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void doResetAGC() override { lr11x0ResetAGC((LR11x0 *)_radio, ((CustomLR1121 *)_radio)->getFreqMHz()); } |
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bool isReceivingPacket() override { |
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return ((CustomLR1121 *)_radio)->isReceiving(); |
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} |
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float getCurrentRSSI() override { |
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float rssi = -110; |
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((CustomLR1121 *)_radio)->getRssiInst(&rssi); |
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return rssi; |
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} |
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void onSendFinished() override { |
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RadioLibWrapper::onSendFinished(); |
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_radio->setPreambleLength(16); // overcomes weird issues with small and big pkts
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} |
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float getLastRSSI() const override { return ((CustomLR1121 *)_radio)->getRSSI(); } |
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float getLastSNR() const override { return ((CustomLR1121 *)_radio)->getSNR(); } |
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void setRxBoostedGainMode(bool en) override { |
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((CustomLR1121 *)_radio)->setRxBoostedGainMode(en); |
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} |
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bool getRxBoostedGainMode() const override { |
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return ((CustomLR1121 *)_radio)->getRxBoostedGainMode(); |
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} |
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}; |
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@ -0,0 +1,28 @@ |
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#ifdef MUZIWORKS_DUO |
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#include "MuziWorksDuoBoard.h" |
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#include <Arduino.h> |
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#include <Wire.h> |
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void MuziWorksDuoBoard::begin() { |
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NRF52BoardDCDC::begin(); |
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pinMode(PIN_VBAT_READ, INPUT); |
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pinMode(LED_GREEN, OUTPUT); |
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pinMode(LED_BLUE, OUTPUT); |
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// LEDs off (active LOW)
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digitalWrite(LED_GREEN, !LED_STATE_ON); |
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digitalWrite(LED_BLUE, LED_STATE_ON); |
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#if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL) |
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Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL); |
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#endif |
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Wire.begin(); |
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delay(10); |
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} |
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#endif |
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@ -0,0 +1,42 @@ |
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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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#ifdef MUZIWORKS_DUO |
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#define PIN_VBAT_READ BATTERY_PIN |
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#define BATTERY_SAMPLES 8 |
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class MuziWorksDuoBoard : public NRF52BoardDCDC { |
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public: |
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MuziWorksDuoBoard() : NRF52Board("MuziWorksDuo_OTA") {} |
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void begin(); |
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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 "MuziWorks Duo"; |
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} |
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#if defined(LED_GREEN) |
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void onBeforeTransmit() override { |
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digitalWrite(LED_GREEN, LED_STATE_ON); |
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} |
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void onAfterTransmit() override { |
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digitalWrite(LED_GREEN, !LED_STATE_ON); |
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} |
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#endif |
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}; |
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#endif |
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@ -0,0 +1,113 @@ |
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; ----------------- MuziWorks Base Duo (nRF52840 + LR1121) --------------------- |
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[muziworks_duo] |
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extends = nrf52_base |
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board = muziworks-duo |
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board_build.ldscript = boards/nrf52840_s140_v6.ld |
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build_flags = ${nrf52_base.build_flags} |
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${sensor_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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-I variants/muziworks_duo |
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-D NRF52_PLATFORM |
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-D MUZIWORKS_DUO |
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-D ENV_INCLUDE_GPS=0 |
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-D CONFIG_NFCT_PINS_AS_GPIOS=1 |
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-D RADIO_CLASS=CustomLR1121 |
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-D WRAPPER_CLASS=CustomLR1121Wrapper |
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-D LORA_TX_POWER=22 |
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-D MAX_LORA_TX_POWER=22 |
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-D RX_BOOSTED_GAIN=true |
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-D RF_SWITCH_TABLE |
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-D P_LORA_DIO_1=40 |
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-D P_LORA_RESET=42 |
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-D P_LORA_BUSY=43 |
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-D P_LORA_NSS=44 |
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-D P_LORA_SCLK=45 |
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-D P_LORA_MOSI=46 |
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-D P_LORA_MISO=47 |
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-D LR11X0_DIO_AS_RF_SWITCH=true |
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-D LR11X0_DIO3_TCXO_VOLTAGE=3.0 |
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build_src_filter = ${nrf52_base.build_src_filter} |
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+<helpers/*.cpp> |
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+<helpers/sensors> |
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+<../variants/muziworks_duo> |
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debug_tool = jlink |
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upload_protocol = nrfutil |
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lib_deps = ${nrf52_base.lib_deps} |
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${sensor_base.lib_deps} |
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[env:muziworks_duo_repeater] |
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extends = muziworks_duo |
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build_flags = |
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${muziworks_duo.build_flags} |
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-D ADVERT_NAME='"MuziDuo 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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build_src_filter = ${muziworks_duo.build_src_filter} |
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+<../examples/simple_repeater/*.cpp> |
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[env:muziworks_duo_room_server] |
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extends = muziworks_duo |
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build_flags = |
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${muziworks_duo.build_flags} |
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-D ADVERT_NAME='"MuziDuo 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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build_src_filter = ${muziworks_duo.build_src_filter} |
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+<../examples/simple_room_server/*.cpp> |
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[env:muziworks_duo_companion_radio_usb] |
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extends = muziworks_duo |
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board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld |
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board_upload.maximum_size = 708608 |
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build_flags = |
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${muziworks_duo.build_flags} |
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-D MAX_CONTACTS=350 |
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-D MAX_GROUP_CHANNELS=40 |
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-D OFFLINE_QUEUE_SIZE=256 |
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build_src_filter = ${muziworks_duo.build_src_filter} |
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+<helpers/nrf52/*.cpp> |
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+<../examples/companion_radio/*.cpp> |
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lib_deps = |
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${muziworks_duo.lib_deps} |
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densaugeo/base64 @ ~1.4.0 |
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[env:muziworks_duo_terminal_chat] |
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extends = muziworks_duo |
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build_flags = |
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${muziworks_duo.build_flags} |
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-D ADVERT_NAME='"MuziDuo Chat"' |
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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 MAX_CONTACTS=100 |
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-D MAX_GROUP_CHANNELS=8 |
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build_src_filter = ${muziworks_duo.build_src_filter} |
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+<../examples/simple_secure_chat/main.cpp> |
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lib_deps = |
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${muziworks_duo.lib_deps} |
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densaugeo/base64 @ ~1.4.0 |
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[env:muziworks_duo_companion_radio_ble] |
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extends = muziworks_duo |
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board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld |
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board_upload.maximum_size = 708608 |
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build_flags = |
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${muziworks_duo.build_flags} |
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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 QSPIFLASH=1 |
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-D OFFLINE_QUEUE_SIZE=256 |
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build_src_filter = ${muziworks_duo.build_src_filter} |
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+<helpers/nrf52/SerialBLEInterface.cpp> |
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+<../examples/companion_radio/*.cpp> |
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lib_deps = |
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${muziworks_duo.lib_deps} |
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densaugeo/base64 @ ~1.4.0 |
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@ -0,0 +1,89 @@ |
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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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MuziWorksDuoBoard 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 rtc_clock; |
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EnvironmentSensorManager sensors; |
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#ifndef LORA_CR |
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#define LORA_CR 5 |
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#endif |
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#ifdef RF_SWITCH_TABLE |
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static const uint32_t rfswitch_dios[Module::RFSWITCH_MAX_PINS] = { |
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RADIOLIB_LR11X0_DIO5, |
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RADIOLIB_LR11X0_DIO6, |
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RADIOLIB_NC, |
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RADIOLIB_NC, |
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RADIOLIB_NC |
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}; |
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static const Module::RfSwitchMode_t rfswitch_table[] = { |
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// mode DIO5 DIO6
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{ LR11x0::MODE_STBY, {LOW, LOW }}, |
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{ LR11x0::MODE_RX, {HIGH, LOW }}, |
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{ LR11x0::MODE_TX, {LOW, HIGH}}, |
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{ LR11x0::MODE_TX_HP, {LOW, HIGH}}, |
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{ LR11x0::MODE_TX_HF, {LOW, LOW }}, |
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{ LR11x0::MODE_GNSS, {LOW, LOW }}, |
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{ LR11x0::MODE_WIFI, {LOW, LOW }}, |
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END_OF_MODE_TABLE, |
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}; |
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#endif |
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bool radio_init() { |
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#ifdef LR11X0_DIO3_TCXO_VOLTAGE |
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float tcxo = LR11X0_DIO3_TCXO_VOLTAGE; |
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#else |
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float tcxo = 3.0f; |
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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_LR11X0_LORA_SYNC_WORD_PRIVATE, LORA_TX_POWER, 16, 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; |
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} |
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radio.setCRC(2); |
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radio.explicitHeader(); |
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#ifdef RF_SWITCH_TABLE |
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radio.setRfSwitchTable(rfswitch_dios, rfswitch_table); |
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#endif |
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#ifdef RX_BOOSTED_GAIN |
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radio.setRxBoostedGainMode(RX_BOOSTED_GAIN); |
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#endif |
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return true; |
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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); |
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} |
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@ -0,0 +1,20 @@ |
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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 "MuziWorksDuoBoard.h" |
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#include <helpers/radiolib/CustomLR1121Wrapper.h> |
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#include <helpers/ArduinoHelpers.h> |
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#include <helpers/sensors/EnvironmentSensorManager.h> |
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extern MuziWorksDuoBoard board; |
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extern WRAPPER_CLASS radio_driver; |
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extern VolatileRTCClock rtc_clock; |
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extern EnvironmentSensorManager sensors; |
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|
|
||||
|
bool radio_init(); |
||||
|
uint32_t radio_get_rng_seed(); |
||||
|
void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr); |
||||
|
void radio_set_tx_power(int8_t dbm); |
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|
mesh::LocalIdentity radio_new_identity(); |
||||
@ -0,0 +1,73 @@ |
|||||
|
/*
|
||||
|
* variant.cpp - MuziWorks Base Duo |
||||
|
* Pin mapping for nRF52840 |
||||
|
*/ |
||||
|
|
||||
|
#include "variant.h" |
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|
#include "wiring_constants.h" |
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|
#include "wiring_digital.h" |
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|
|
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|
const uint32_t g_ADigitalPinMap[PINS_COUNT + 1] = |
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|
{ |
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|
0, // P0.00
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1, // P0.01
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2, // P0.02
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3, // P0.03
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4, // P0.04
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5, // P0.05
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6, // P0.06
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7, // P0.07
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8, // P0.08
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9, // P0.09
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10, // P0.10
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11, // P0.11
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12, // P0.12
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13, // P0.13
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14, // P0.14
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15, // P0.15
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16, // P0.16
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17, // P0.17
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18, // P0.18
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19, // P0.19
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20, // P0.20
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21, // P0.21
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22, // P0.22
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23, // P0.23
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24, // P0.24, PIN_WIRE_SDA
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||||
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25, // P0.25, PIN_WIRE_SCL
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||||
|
26, // P0.26
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27, // P0.27
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28, // P0.28
|
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29, // P0.29
|
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30, // P0.30
|
||||
|
31, // P0.31, BATTERY_PIN (AIN7)
|
||||
|
32, // P1.00
|
||||
|
33, // P1.01
|
||||
|
34, // P1.02
|
||||
|
35, // P1.03, LED_GREEN
|
||||
|
36, // P1.04, LED_BLUE
|
||||
|
37, // P1.05
|
||||
|
38, // P1.06
|
||||
|
39, // P1.07
|
||||
|
40, // P1.08, LORA_DIO_1 (LR1121 IRQ)
|
||||
|
41, // P1.09
|
||||
|
42, // P1.10, LORA_RESET (LR1121 NRESET)
|
||||
|
43, // P1.11, LORA_BUSY (LR1121 BUSY)
|
||||
|
44, // P1.12, PIN_SPI_NSS (LR1121 NSS)
|
||||
|
45, // P1.13, PIN_SPI_SCK (LR1121 SCK)
|
||||
|
46, // P1.14, PIN_SPI_MOSI (LR1121 MOSI)
|
||||
|
47, // P1.15, PIN_SPI_MISO (LR1121 MISO)
|
||||
|
255, // NRFX_SPIM_PIN_NOT_USED
|
||||
|
}; |
||||
|
|
||||
|
void initVariant() |
||||
|
{ |
||||
|
pinMode(BATTERY_PIN, INPUT); |
||||
|
|
||||
|
pinMode(LED_GREEN, OUTPUT); |
||||
|
pinMode(LED_BLUE, OUTPUT); |
||||
|
|
||||
|
// LEDs off (active LOW)
|
||||
|
digitalWrite(LED_GREEN, !LED_STATE_ON); |
||||
|
digitalWrite(LED_BLUE, !LED_STATE_ON); |
||||
|
} |
||||
@ -0,0 +1,123 @@ |
|||||
|
/*
|
||||
|
* variant.h - MuziWorks Base Duo |
||||
|
* nRF52840 + LR1121 (Sub-GHz LoRa) |
||||
|
* Elecrow nRFLR1121 module |
||||
|
*/ |
||||
|
|
||||
|
#pragma once |
||||
|
|
||||
|
#include "WVariant.h" |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// Low frequency clock source
|
||||
|
|
||||
|
#define USE_LFXO // 32.768 kHz crystal oscillator
|
||||
|
#define VARIANT_MCK (64000000ul) |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// Power
|
||||
|
|
||||
|
#define BATTERY_PIN (31) // P0.31 (AIN7)
|
||||
|
#define BATTERY_IMMUTABLE |
||||
|
#define ADC_MULTIPLIER (1.537F) |
||||
|
|
||||
|
#define ADC_RESOLUTION (12) |
||||
|
#define BATTERY_SENSE_RES (12) |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// Number of pins
|
||||
|
|
||||
|
#define PINS_COUNT (48) |
||||
|
#define NUM_DIGITAL_PINS (48) |
||||
|
#define NUM_ANALOG_INPUTS (8) |
||||
|
#define NUM_ANALOG_OUTPUTS (0) |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// UART pin definition
|
||||
|
|
||||
|
#define PIN_SERIAL1_RX (20) // P0.20 (GPS RX)
|
||||
|
#define PIN_SERIAL1_TX (19) // P0.19 (GPS TX)
|
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// I2C pin definition
|
||||
|
|
||||
|
#define HAS_WIRE (1) |
||||
|
#define WIRE_INTERFACES_COUNT (1) |
||||
|
|
||||
|
#define PIN_WIRE_SDA (24) // P0.24
|
||||
|
#define PIN_WIRE_SCL (25) // P0.25
|
||||
|
#define I2C_NO_RESCAN |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// SPI pin definition (internal to Elecrow nRFLR1121 module)
|
||||
|
|
||||
|
#define SPI_INTERFACES_COUNT (1) |
||||
|
|
||||
|
#define PIN_SPI_MISO (47) // P1.15
|
||||
|
#define PIN_SPI_MOSI (46) // P1.14
|
||||
|
#define PIN_SPI_SCK (45) // P1.13
|
||||
|
#define PIN_SPI_NSS (44) // P1.12
|
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// Builtin LEDs (active LOW)
|
||||
|
|
||||
|
#define LED_GREEN (35) // P1.03
|
||||
|
#define LED_BLUE (36) // P1.04
|
||||
|
#define LED_BUILTIN LED_GREEN |
||||
|
#define LED_PIN LED_GREEN |
||||
|
|
||||
|
#define LED_STATE_ON LOW |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// Builtin buttons
|
||||
|
|
||||
|
#define PIN_BUTTON1 (-1) |
||||
|
#define BUTTON_PIN PIN_BUTTON1 |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// LR1121 LoRa Radio (sub-GHz)
|
||||
|
|
||||
|
#define LORA_DIO_1 (40) // P1.08 - LR1121 IRQ (DIO1)
|
||||
|
#define LORA_NSS (PIN_SPI_NSS) // P1.12
|
||||
|
#define LORA_RESET (42) // P1.10 - LR1121 NRESET
|
||||
|
#define LORA_BUSY (43) // P1.11 - LR1121 BUSY
|
||||
|
#define LORA_SCLK (PIN_SPI_SCK) // P1.13
|
||||
|
#define LORA_MISO (PIN_SPI_MISO) // P1.15
|
||||
|
#define LORA_MOSI (PIN_SPI_MOSI) // P1.14
|
||||
|
#define LORA_CS PIN_SPI_NSS // P1.12
|
||||
|
|
||||
|
#define LR11X0_DIO_AS_RF_SWITCH true |
||||
|
#define LR11X0_DIO3_TCXO_VOLTAGE 3.0 |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// GPS/GNSS
|
||||
|
|
||||
|
#define HAS_GPS 0 |
||||
|
#define PIN_GPS_TX (-1) |
||||
|
#define PIN_GPS_RX (-1) |
||||
|
#define GPS_EN (-1) |
||||
|
#define GPS_RESET (-1) |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// QSPI Flash (W25Q32JVSS - 8MB)
|
||||
|
|
||||
|
#define PIN_QSPI_SCK (3) // P0.03
|
||||
|
#define PIN_QSPI_CS (26) // P0.26
|
||||
|
#define PIN_QSPI_IO0 (30) // P0.30
|
||||
|
#define PIN_QSPI_IO1 (29) // P0.29
|
||||
|
#define PIN_QSPI_IO2 (28) // P0.28
|
||||
|
#define PIN_QSPI_IO3 (2) // P0.02
|
||||
|
|
||||
|
#define EXTERNAL_FLASH_DEVICES W25Q64JV |
||||
|
#define EXTERNAL_FLASH_USE_QSPI |
||||
|
|
||||
|
////////////////////////////////////////////////////////////////////////////////
|
||||
|
// Additional peripheral pins (not enabled)
|
||||
|
//
|
||||
|
// I2C bus 1 (IMU): SDA P0.04, SCL P0.06
|
||||
|
// Display (SH1107 OLED): I2C bus 0, power enable P0.23
|
||||
|
// Trackball: UP P0.21, DOWN P0.17, LEFT P1.05, RIGHT P0.16, PRESS P0.10
|
||||
|
// Buzzer: P0.22
|
||||
|
// Buttons: Cancel P0.15, Mode1 P1.09, Mode2 P0.12
|
||||
|
// GPS: RX P0.20, TX P0.19, EN P1.01
|
||||
|
// Charge status: P1.02 (inverted)
|
||||
Loading…
Reference in new issue