Schoenberger, Philipp
4 years ago
committed by
Schoenberger, Philipp
Schoenberger, Philipp
4 changed files with 148 additions and 1 deletions
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#ifndef __ESPUINO_SETTINGS_BREAKOUT_CARRIER_H__ |
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#define __ESPUINO_SETTINGS_BREAKOUT_CARRIER_H__ |
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#include <Arduino.h> |
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//######################### INFOS #################################### |
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/* This is a develboard-specific config-file for *Wemos Lolin D32*. Specific doesn't mean it's only working with this board. |
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Lolin D32 is the successor of Lolin32 and the "little brother" of Wemos Lolin D32 pro. |
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PCB: https://github.com/biologist79/ESPuino/tree/master/PCBs/ESP32_Breakout_Carrier |
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Infos: https://www.wemos.cc/en/latest/d32/d32.html |
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Schematics: https://www.wemos.cc/en/latest/_static/files/sch_d32_v1.0.0.pdf |
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Caveats: GPIO35 (battery monitoring) can't be changed, it's built in |
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Status: |
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tested with 2x SPI: RC522 & SD (by biologist79) |
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*/ |
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//################## GPIO-configuration ############################## |
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// Please note: GPIOs 34, 35, 36, 39 are input-only and don't have pullup-resistors. |
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// So if connecting a button to these, make sure to add a 10k-pullup-resistor for each button. |
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// Further infos: https://randomnerdtutorials.com/esp32-pinout-reference-gpios/ |
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#ifdef SD_MMC_1BIT_MODE |
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// uSD-card-reader (via SD-MMC 1Bit) |
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// |
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// SD_MMC uses fixed pins |
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// MOSI 15 |
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// SCK 14 |
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// MISO 2 |
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#else |
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// uSD-card-reader (via SPI) |
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#define SPISD_CS 15 // GPIO for chip select (SD) |
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#ifndef SINGLE_SPI_ENABLE |
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#define SPISD_MOSI 13 // GPIO for master out slave in (SD) => not necessary for single-SPI |
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#define SPISD_MISO 16 // GPIO for master in slave ou (SD) => not necessary for single-SPI |
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#define SPISD_SCK 14 // GPIO for clock-signal (SD) => not necessary for single-SPI |
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#endif |
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#endif |
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// RFID (via SPI) |
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#define RST_PIN 99 // Not necessary but has to be set anyway; so let's use a dummy-number |
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#define RFID_CS 21 // GPIO for chip select (RFID) |
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#define RFID_MOSI 24 // GPIO for master out slave in (RFID) |
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#define RFID_MISO 19 // GPIO for master in slave out (RFID) |
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#define RFID_SCK 18 // GPIO for clock-signal (RFID) |
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#ifdef RFID_READER_TYPE_PN5180 |
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#define RFID_BUSY 16 // PN5180 BUSY PIN |
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#define RFID_RST 22 // PN5180 RESET PIN |
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#define RFID_IRQ 39 // PN5180 IRQ PIN (only needed for low power card detection) |
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#endif |
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// I2S (DAC) |
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#define I2S_DOUT 25 // Digital out (I2S) |
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#define I2S_BCLK 27 // BCLK (I2S) |
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#define I2S_LRC 26 // LRC (I2S) |
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// Rotary encoder |
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#ifdef USEROTARY_ENABLE |
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#define ROTARYENCODER_CLK 34 // If you want to reverse encoder's direction, just switch GPIOs of CLK with DT (in software or hardware) |
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#define ROTARYENCODER_DT 35 // Info: Lolin D32 is using 35 for battery-voltage-monitoring! |
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#define ROTARYENCODER_BUTTON 32 // (set to 99 to disable; 0->39 for GPIO; 100->115 for port-expander) |
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#endif |
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// Control-buttons (set to 99 to DISABLE; 0->39 for GPIO; 100->115 for port-expander) |
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//#define GPIO_PA_EN 112 // To enable amp for loudspeaker (GPIO or port-channel) |
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//#define GPIO_HP_EN 113 // To enable amp for headphones (GPIO or port-channel) |
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// Control-buttons (set to 99 to DISABLE; 0->39 for GPIO; 100->115 for port-expander) |
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#define NEXT_BUTTON 5 // Button 0: GPIO to detect next |
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#define PREVIOUS_BUTTON 33 // Button 1: GPIO to detect previous (Important: as of 19.11.2020 changed from 33 to 2; make sure to change in SD-MMC-mode) |
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#define PAUSEPLAY_BUTTON 4 // Button 2: GPIO to detect pause/play |
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#define BUTTON_4 99 // Button 4: unnamed optional button |
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#define BUTTON_5 99 // Button 5: unnamed optional button |
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// Channels of port-expander can be read cyclic or interrupt-driven. It's strongly recommended to use the interrupt-way! |
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// Infos: https://forum.espuino.de/t/einsatz-des-port-expanders-pca9555/306 |
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#ifdef PORT_EXPANDER_ENABLE |
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#define PE_INTERRUPT_PIN 99 // GPIO that is used to receive interrupts from port-expander |
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#endif |
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// I2C-configuration (necessary for RC522 [only via i2c - not spi!] or port-expander) |
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#if defined(RFID_READER_TYPE_MFRC522_I2C) || defined(PORT_EXPANDER_ENABLE) || defined(MPU6050_ENABLE) |
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#define ext_IIC_CLK 18 // i2c-SCL (clock) |
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#define ext_IIC_DATA 21 // i2c-SDA (data) |
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#endif |
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// Wake-up button => this also is the interrupt-pin if port-expander is enabled! |
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// Please note: only RTC-GPIOs (0, 4, 12, 13, 14, 15, 25, 26, 27, 32, 33, 34, 35, 36, 39, 99) can be used! Set to 99 to DISABLE. |
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// Please note #2: this button can be used as interrupt-pin for port-expander. If so, all pins connected to port-expander can wake up ESPuino. |
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#define WAKEUP_BUTTON PREVIOUS_BUTTON// Defines the button that is used to wake up ESPuino from deepsleep. |
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// (optional) Power-control |
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#define POWER 17 // GPIO used to drive transistor-circuit, that switches off peripheral devices while ESP32-deepsleep |
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// (optional) Neopixel |
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#define LED_PIN 12 // GPIO for Neopixel-signaling |
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// (optinal) Headphone-detection |
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#ifdef HEADPHONE_ADJUST_ENABLE |
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//#define DETECT_HP_ON_HIGH // Per default headphones are supposed to be connected if HT_DETECT is LOW. DETECT_HP_ON_HIGH will change this behaviour to HIGH. |
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#define HP_DETECT 22 // GPIO that detects, if there's a plug in the headphone jack or not |
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#endif |
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// (optional) Monitoring of battery-voltage via ADC |
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#ifdef MEASURE_BATTERY_VOLTAGE |
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#define VOLTAGE_READ_PIN 36 // Cannot be changed, it's built in |
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constexpr float referenceVoltage = 3.30; // Voltage between 3.3V and GND-pin at the develboard in battery-mode (disconnect USB!) |
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constexpr float offsetVoltage = 0.2; // If voltage measured by ESP isn't 100% accurate, you can add an correction-value here |
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#endif |
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#ifdef MEASURE_BATTERY_VOLTAGE |
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constexpr uint16_t rdiv1 = 100; // Cannot be changed, it's built in |
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constexpr uint16_t rdiv2 = 100; // Cannot be changed, it's built in |
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#endif |
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// (Optional) remote control via infrared |
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#ifdef IR_CONTROL_ENABLE |
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#define IRLED_PIN 22 // GPIO where IR-receiver is connected (only tested with VS1838B) |
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#define IR_DEBOUNCE 200 // Interval in ms to wait at least for next signal (not used for actions volume up/down) |
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// Actions available. Use your own remote control and have a look at the console for "Command=0x??". E.g. "Protocol=NEC Address=0x17F Command=0x68 Repeat gap=39750us" |
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// Make sure to define a hex-code not more than once as this will lead to a compile-error |
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// https://forum.espuino.de/t/neues-feature-fernsteuerung-per-infrarot-fernbedienung/265 |
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#define RC_PLAY 0x68 // command for play |
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#define RC_PAUSE 0x67 // command for pause |
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#define RC_NEXT 0x6b // command for next track of playlist |
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#define RC_PREVIOUS 0x6a // command for previous track of playlist |
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#define RC_FIRST 0x6c // command for first track of playlist |
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#define RC_LAST 0x6d // command for last track of playlist |
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#define RC_VOL_UP 0x1a // Command for volume up (one step) |
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#define RC_VOL_DOWN 0x1b // Command for volume down (one step) |
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#define RC_MUTE 0x1c // Command to mute ESPuino |
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#define RC_SHUTDOWN 0x2a // Command for deepsleep |
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#define RC_BLUETOOTH 0x72 // Command to enable/disable bluetooth |
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#define RC_FTP 0x65 // Command to enable FTP-server |
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#endif |
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#endif |
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