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888692a373
* Add dropped packet count to LocalStats In case the transmit queue was full * Trunked --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
209 lines
6.0 KiB
C
209 lines
6.0 KiB
C
/*
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Copyright (c) 2014-2015 Arduino LLC. All right reserved.
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Copyright (c) 2016 Sandeep Mistry All right reserved.
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Copyright (c) 2018, Adafruit Industries (adafruit.com)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _VARIANT_TTGO_EINK_V1_0_
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#define _VARIANT_TTGO_EINK_V1_0_
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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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/*----------------------------------------------------------------------------
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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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#endif // __cplusplus
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// Number of pins defined in PinDescription array
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#define PINS_COUNT (48)
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#define NUM_DIGITAL_PINS (48)
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#define NUM_ANALOG_INPUTS (1)
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#define NUM_ANALOG_OUTPUTS (0)
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// LEDs
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#define PIN_LED1 (32 + 7) // Green LED
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#define PIN_LED2 (32 + 5) // Blue LED
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// Unused(by firmware) LEDs:
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#define PIN_LED3 (32 + 14) // Red LED inside, under the display.
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#define LED_RED PIN_LED3
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#define LED_BLUE PIN_LED2
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#define LED_GREEN PIN_LED1
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#define BLE_LED LED_BLUE
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#define BLE_LED_INVERTED 1
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#define LED_BUILTIN LED_GREEN
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#define LED_CONN LED_GREEN
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#define LED_STATE_ON 0 // State when LED is lit
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// Buttons
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#define PIN_BUTTON1 (0 + 24)
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#define PIN_BUTTON2 (0 + 18) // 0.18 is labeled on the board as RESET but we configure it in the bootloader as a regular GPIO
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#define BUTTON_CLICK_MS 400
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// Analog pins
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#define PIN_A0 (0 + 2) // Battery ADC
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#define BATTERY_PIN PIN_A0
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static const uint8_t A0 = PIN_A0;
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#define ADC_RESOLUTION 14
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#define ADC_CTRL (0 + 31)
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#define ADC_CTRL_ENABLED HIGH
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// NFC
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#define PIN_NFC1 (9)
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#define PIN_NFC2 (10)
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// Wire Interfaces
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#define WIRE_INTERFACES_COUNT 1
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#define PIN_WIRE_SDA (32 + 4)
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#define PIN_WIRE_SCL (32 + 2)
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/*
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Internal, PCB PAD interrupt PIN. Currently not used. (Not built in my device)
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*/
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// #define PIN_IMU_INT (0 + 16) // Interrupt from the IMU, macro name correct?!
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// External serial flash ZD25WQ32CEIGR
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// QSPI Pins
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#define PIN_QSPI_SCK (0 + 4)
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#define PIN_QSPI_CS (0 + 12)
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#define PIN_QSPI_IO0 (0 + 6) // MOSI if using two bit interface
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#define PIN_QSPI_IO1 (0 + 8) // MISO if using two bit interface
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#define PIN_QSPI_IO2 (32 + 9) // WP if using two bit interface (i.e. not used)
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#define PIN_QSPI_IO3 (0 + 26) // HOLD if using two bit interface (i.e. not used)
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// On-board QSPI Flash
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#define EXTERNAL_FLASH_DEVICES ZD25WQ32CEIGR
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#define EXTERNAL_FLASH_USE_QSPI
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// Lora radio
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#define USE_SX1262
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// #define USE_SX1268 // currently only available with XS1262.
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#define SX126X_CS (0 + 11)
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#define SX126X_DIO1 (32 + 8)
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#define SX126X_DIO2 (0 + 5)
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#define SX126X_BUSY (0 + 14)
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#define SX126X_RESET (0 + 7)
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#define SX126X_RXEN (32 + 1)
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#define SX126X_TXEN (0 + 27)
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// #define TCXO_OPTIONAL
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#define SX126X_DIO3_TCXO_VOLTAGE 1.8
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// eink display pins
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#define VEXT_ENABLE (32 + 12)
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#define VEXT_ON_VALUE LOW
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#define PIN_EINK_CS (0 + 22)
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#define PIN_EINK_BUSY (0 + 3)
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#define PIN_EINK_DC (0 + 21)
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#define PIN_EINK_RES (0 + 28)
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#define PIN_EINK_SCLK (0 + 19)
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#define PIN_EINK_MOSI (0 + 20)
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// Controls power 3V3 for all peripherals (eink + GPS + LoRa + Sensor)
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#define PIN_POWER_EN (0 + 30) // 3V3 POWER Enable
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#define PIN_SPI1_MISO (-1) // The display does not use MISO.
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#define PIN_SPI1_MOSI PIN_EINK_MOSI
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#define PIN_SPI1_SCK PIN_EINK_SCLK
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// GPS pins
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// #define GPS_DEBUG
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#define GPS_L76K
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#define GPS_BAUDRATE 9600
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#define HAS_GPS 1
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// #define PIN_GPS_REINIT (32 + 5) // An output to reset L76K GPS. As per datasheet, low for > 100ms will reset the L76K
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#define PIN_GPS_EN (32 + 11) // GPS power
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#define GPS_EN_ACTIVE 1
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#define PIN_GPS_STANDBY (32 + 13) // wakeup pin
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#define PIN_GPS_PPS (32 + 15)
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#define GPS_TX_PIN (32 + 10) // L76K module RX PIN
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#define GPS_RX_PIN (0 + 29) // L76K module TX PIN
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#define GPS_THREAD_INTERVAL 50
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#define PIN_SERIAL1_RX GPS_TX_PIN
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#define PIN_SERIAL1_TX GPS_RX_PIN
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// SPI Interfaces
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#define SPI_INTERFACES_COUNT 2
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// For LORA, SPI 0
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#define PIN_SPI_MISO (0 + 17)
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#define PIN_SPI_MOSI (0 + 15)
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#define PIN_SPI_SCK (0 + 13)
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// Battery
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// The battery sense is hooked to pin A0 (2)
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// it is defined in the analogue pin section of this file
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// and has 12 bit resolution
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#define BATTERY_SENSE_RESOLUTION_BITS 12
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#define BATTERY_SENSE_RESOLUTION 4096.0
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#undef AREF_VOLTAGE
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#define AREF_VOLTAGE 3.0
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#define VBAT_AR_INTERNAL AR_INTERNAL_3_0
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#define ADC_MULTIPLIER (2.0F)
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// #define NO_EXT_GPIO 1
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// PINs back side
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// Batt & solar connector left up corner
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/*
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-------------------------------
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| VDDH, VBAT, 0.23, SCL , 1.06 |
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| GND , SDA , 0.09, 0.10, 0.25 |
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-------------------------------
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--------
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| VDDH |
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| GND |
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| 1.13 | - Wake Up/standby
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| 1.15 | - PPS
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| 0.29 | - TX
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| 1.10 | - RX
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| 1.11 | - EN
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--------
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-------------------------------
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| 3V3 , GND , 0.16, 1.03, G_WU | 0.16 internal solder pad interrupt PIN,
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| G_EN, G_RX, G_TX, GND , PPS |
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-------------------------------
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*/
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// To debug via the segger JLINK console rather than the CDC-ACM serial device
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// #define USE_SEGGER
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#ifdef __cplusplus
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}
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#endif
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/*----------------------------------------------------------------------------
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* Arduino objects - C++ only
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*----------------------------------------------------------------------------*/
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#endif
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