Initial configuration.h -> variants refactor (#1104)

* Initial configuration to variants refactor
This commit is contained in:
Ben Meadors
2022-01-18 18:35:42 -06:00
committed by GitHub
parent 9f0ddda6ca
commit 4e3fda87a1
19 changed files with 414 additions and 636 deletions

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/*
Copyright (c) 2014-2015 Arduino LLC. All right reserved.
Copyright (c) 2016 Sandeep Mistry All right reserved.
Copyright (c) 2018, Adafruit Industries (adafruit.com)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "variant.h"
#include "wiring_constants.h"
#include "wiring_digital.h"
#include "nrf.h"
const uint32_t g_ADigitalPinMap[] = {
// D0 - D7
0, // xtal 1
1, // xtal 2
2, // a0
3, // a1
4, // a2
5, // a3
6, // TXD
7, // GPIO #7
// D8 - D13
8, // RXD
9, // NFC1
10, // NFC2
11, // GPIO11
12, // SCK
13, // MOSI
14, // MISO
15, // GPIO #15
16, // GPIO #16
// function set pins
17, // LED #1 (red)
18, // SWO
19, // LED #2 (blue)
20, // DFU
21, // Reset
22, // Factory Reset
23, // N/A
24, // N/A
25, // SDA
26, // SCL
27, // GPIO #27
28, // A4
29, // A5
30, // A6
31, // A7
};
void initVariant()
{
// LED1 & LED2
pinMode(PIN_LED1, OUTPUT);
ledOff(PIN_LED1);
pinMode(PIN_LED2, OUTPUT);
ledOff(PIN_LED2);
}

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/*
Copyright (c) 2014-2015 Arduino LLC. All right reserved.
Copyright (c) 2016 Sandeep Mistry All right reserved.
Copyright (c) 2018, Adafruit Industries (adafruit.com)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _VARIANT_RAK4600_
#define _VARIANT_RAK4600_
#define RAK4600
/** Master clock frequency */
#define VARIANT_MCK (64000000ul)
#define USE_LFXO // Board uses 32khz crystal for LF
// define USE_LFRC // Board uses RC for LF
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "WVariant.h"
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
// Number of pins defined in PinDescription array
#define PINS_COUNT (32u)
#define NUM_DIGITAL_PINS (32u)
#define NUM_ANALOG_INPUTS (8u)
#define NUM_ANALOG_OUTPUTS (0u)
// LEDs
#define PIN_LED1 (17)
#define PIN_LED2 (19)
#define LED_BUILTIN PIN_LED1
#define LED_CONN PIN_LED2
#define LED_RED PIN_LED1
#define LED_BLUE PIN_LED2
#define LED_STATE_ON 1 // State when LED is litted
/*
* Analog pins
*/
#define PIN_A0 (2)
#define PIN_A1 (3)
#define PIN_A2 (4)
#define PIN_A3 (5)
#define PIN_A4 (28)
#define PIN_A5 (29)
#define PIN_A6 (30)
#define PIN_A7 (31)
static const uint8_t A0 = PIN_A0;
static const uint8_t A1 = PIN_A1;
static const uint8_t A2 = PIN_A2;
static const uint8_t A3 = PIN_A3;
static const uint8_t A4 = PIN_A4;
static const uint8_t A5 = PIN_A5;
static const uint8_t A6 = PIN_A6;
static const uint8_t A7 = PIN_A7;
#define ADC_RESOLUTION 14
// Other pins
#define PIN_AREF (24)
#define PIN_VBAT PIN_A7
#define PIN_NFC1 (9)
#define PIN_NFC2 (10)
static const uint8_t AREF = PIN_AREF;
/*
* Serial interfaces
*/
// Serial
#define PIN_SERIAL_RX (22)
#define PIN_SERIAL_TX (23)
/*
* SPI Interfaces
*/
#define SPI_INTERFACES_COUNT 1
#define PIN_SPI_MISO (6)
#define PIN_SPI_MOSI (5)
#define PIN_SPI_SCK (7)
static const uint8_t SS = 4;
static const uint8_t MOSI = PIN_SPI_MOSI;
static const uint8_t MISO = PIN_SPI_MISO;
static const uint8_t SCK = PIN_SPI_SCK;
/*
* Wire Interfaces
*/
#define WIRE_INTERFACES_COUNT 1
#define PIN_WIRE_SDA (13u)
#define PIN_WIRE_SCL (12u)
#ifdef __cplusplus
}
#endif
/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/
#endif

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#undef GPS_RX_PIN
#undef GPS_TX_PIN
#define GPS_RX_PIN 5
#define GPS_TX_PIN 18
#define GPS_RESET_N 10
#define GPS_EXTINT 23 // On MAX-M8 module pin name is EXTINT. On L70 module pin name is STANDBY.
#define BATTERY_PIN 39 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
#define BATTERY_EN_PIN 14 // Voltage voltage divider enable pin connected to mosfet
#define I2C_SDA 4 // I2C pins for this board
#define I2C_SCL 2
#define LED_PIN 12 // If defined we will blink this LED
//#define BUTTON_PIN 36 // If defined, this will be used for user button presses (ToDo problem on that line on debug screen -->
// Long press start!) #define BUTTON_NEED_PULLUP //GPIOs 34 to 39 are GPIs input only pins. These pins dont have internal
// pull-ups or pull-down resistors.
#define USE_RF95
#define LORA_DIO0 38 // a No connect on the SX1262 module
#define LORA_RESET 9
#define RF95_SCK 22
#define RF95_MISO 19
#define RF95_MOSI 13
#define RF95_NSS 21

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// the default ESP32 Pin of 15 is the Oled SCL, set to 36 and 37 and works fine.
// Tested on Neo6m module.
#undef GPS_RX_PIN
#undef GPS_TX_PIN
#define GPS_RX_PIN 36
#define GPS_TX_PIN 37
#ifndef USE_JTAG // gpio15 is TDO for JTAG, so no I2C on this board while doing jtag
#define I2C_SDA 4 // I2C pins for this board
#define I2C_SCL 15
#endif
#define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
#define LED_PIN 25 // If defined we will blink this LED
#define BUTTON_PIN 0 // If defined, this will be used for user button presses
#define USE_RF95
#define LORA_DIO0 26 // a No connect on the SX1262 module
#ifndef USE_JTAG
#define LORA_RESET 14
#endif
#define LORA_DIO1 33 // Not really used
#define LORA_DIO2 32 // Not really used
// ratio of voltage divider = 3.20 (R1=100k, R2=220k)
#define ADC_MULTIPLIER 3.2
#define BATTERY_PIN 13 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage

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// the default ESP32 Pin of 15 is the Oled SCL, set to 36 and 37 and works fine.
// Tested on Neo6m module.
#undef GPS_RX_PIN
#undef GPS_TX_PIN
#define GPS_RX_PIN 36
#define GPS_TX_PIN 37
#ifndef USE_JTAG // gpio15 is TDO for JTAG, so no I2C on this board while doing jtag
#define I2C_SDA 4 // I2C pins for this board
#define I2C_SCL 15
#endif
#define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
#define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
#define LED_PIN 25 // If defined we will blink this LED
#define BUTTON_PIN 0 // If defined, this will be used for user button presses
#define USE_RF95
#define LORA_DIO0 26 // a No connect on the SX1262 module
#ifndef USE_JTAG
#define LORA_RESET 14
#endif
#define LORA_DIO1 35 // Not really used
#define LORA_DIO2 34 // Not really used
// ratio of voltage divider = 3.20 (R1=100k, R2=220k)
#define ADC_MULTIPLIER 3.2
#ifdef HELTEC_V2_0
#define BATTERY_PIN 13 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
#endif
#ifdef HELTEC_V2_1
#define BATTERY_PIN 37 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
#define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Plugin.
#endif

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// For OLED LCD
#define I2C_SDA 21
#define I2C_SCL 22
// GPS
#undef GPS_RX_PIN
#define GPS_RX_PIN 15
//#undef GPS_TX_PIN
//#define GPS_TX_PIN 12 // not connected
#define BUTTON_PIN 39 // The middle button GPIO on the T-Beam
#define EXT_NOTIFY_OUT 12 // Overridden default pin to use for Ext Notify Plugin (#975).
#define LED_PIN 2 // add status LED (compatible with core-pcb and DIY targets)
#define LORA_DIO0 26 // a No connect on the SX1262/SX1268 module
#define LORA_RESET 23 // RST for SX1276, and for SX1262/SX1268
#define LORA_DIO1 33 // IRQ for SX1262/SX1268
#define LORA_DIO2 32 // BUSY for SX1262/SX1268
#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262/SX1268, if DIO3 is high the TXCO is enabled
#define RF95_SCK 5
#define RF95_MISO 19
#define RF95_MOSI 27
#define RF95_NSS 18
// supported modules list
#define USE_SX1262
#define USE_SX1268
#define USE_LLCC68
// common pinouts for SX126X modules
#define SX126X_CS 18 // NSS for SX126X
#define SX126X_DIO1 LORA_DIO1
#define SX126X_BUSY LORA_DIO2
#define SX126X_RESET LORA_RESET
#define SX126X_RXEN 14
#define SX126X_TXEN 13
#ifdef EBYTE_E22
// Internally the TTGO module hooks the SX126x-DIO2 in to control the TX/RX switch
// (which is the default for the sx1262interface code)
#define SX126X_E22
#endif

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#define USE_SIM_RADIO
// Pine64 uses a common pinout for their SX1262 vs RF95 modules - both can be enabled and we will probe at runtime for RF95 and if
// not found then probe for SX1262. Currently the RF95 code is disabled because I think the RF95 module won't need to ship.
// #define USE_RF95
#define USE_SX1262
// Fake SPI device selections
#define RF95_SCK 5
#define RF95_MISO 19
#define RF95_MOSI 27
#define RF95_NSS RADIOLIB_NC // the ch341f spi controller does CS for us
#define LORA_DIO0 26 // a No connect on the SX1262 module
#define LORA_RESET 14
#define LORA_DIO1 33 // SX1262 IRQ, called DIO0 on pinelora schematic, pin 7 on ch341f "ack" - FIXME, enable hwints in linux
#define LORA_DIO2 32 // SX1262 BUSY, actually connected to "DIO5" on pinelora schematic, pin 8 on ch341f "slct"
#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
#ifdef USE_SX1262
#define SX126X_CS 20 // CS0 on pinelora schematic, hooked to gpio D0 on ch341f
#define SX126X_DIO1 LORA_DIO1
#define SX126X_BUSY LORA_DIO2
#define SX126X_RESET LORA_RESET
// HOPE RFM90 does not have a TCXO therefore not SX126X_E22
#endif

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variants/tbeam/variant.h Normal file
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// #define BUTTON_NEED_PULLUP // if set we need to turn on the internal CPU pullup during sleep
#define I2C_SDA 21
#define I2C_SCL 22
#define BUTTON_PIN 38 // The middle button GPIO on the T-Beam
//#define BUTTON_PIN_ALT 13 // Alternate GPIO for an external button if needed. Does anyone use this? It is not documented anywhere.
#define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Plugin.
#define LED_INVERTED 1
#define LED_PIN 4 // Newer tbeams (1.1) have an extra led on GPIO4
// TTGO uses a common pinout for their SX1262 vs RF95 modules - both can be enabled and we will probe at runtime for RF95 and if
// not found then probe for SX1262
#define USE_RF95
#define USE_SX1262
#define LORA_DIO0 26 // a No connect on the SX1262 module
#define LORA_RESET 23
#define LORA_DIO1 33 // SX1262 IRQ
#define LORA_DIO2 32 // SX1262 BUSY
#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
#ifdef USE_SX1262
#define SX126X_CS RF95_NSS // FIXME - we really should define LORA_CS instead
#define SX126X_DIO1 LORA_DIO1
#define SX126X_BUSY LORA_DIO2
#define SX126X_RESET LORA_RESET
#define SX126X_E22 // Not really an E22 but TTGO seems to be trying to clone that
// Internally the TTGO module hooks the SX1262-DIO2 in to control the TX/RX switch (which is the default for the sx1262interface
// code)
#endif
// Leave undefined to disable our PMU IRQ handler. DO NOT ENABLE THIS because the pmuirq can cause sperious interrupts
// and waking from light sleep
// #define PMU_IRQ 35
#define AXP192_SLAVE_ADDRESS 0x34

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// #define BUTTON_NEED_PULLUP // if set we need to turn on the internal CPU pullup during sleep
#define I2C_SDA 21
#define I2C_SCL 22
#define BUTTON_PIN 39
#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
#define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Plugin.
#define USE_RF95
#define LORA_DIO0 26 // a No connect on the SX1262 module
#define LORA_RESET 23
#define LORA_DIO1 33 // Not really used
#define LORA_DIO2 32 // Not really used
// This board has different GPS pins than all other boards
#undef GPS_RX_PIN
#undef GPS_TX_PIN
#define GPS_RX_PIN 12
#define GPS_TX_PIN 15

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#undef GPS_RX_PIN
#undef GPS_TX_PIN
#define GPS_RX_PIN 36
#define GPS_TX_PIN 37
#define I2C_SDA 4 // I2C pins for this board
#define I2C_SCL 15
#define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
// #define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
#define LED_PIN 2 // If defined we will blink this LED
#define BUTTON_PIN 0 // If defined, this will be used for user button presses
#define BUTTON_NEED_PULLUP
#define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Plugin.
#define USE_RF95
#define LORA_DIO0 26 // a No connect on the SX1262 module
#define LORA_RESET 14
#define LORA_DIO1 35 // Not really used
#define LORA_DIO2 34 // Not really used

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#undef GPS_RX_PIN
#undef GPS_TX_PIN
#define GPS_RX_PIN 36
#define GPS_TX_PIN 13 // per @eugene
#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
#define I2C_SDA 21 // I2C pins for this board
#define I2C_SCL 22
#define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
#define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
#define LED_PIN 25 // If defined we will blink this LED
#define BUTTON_PIN 36
#define BUTTON_NEED_PULLUP
#define USE_RF95
#define LORA_DIO0 26 // a No connect on the SX1262 module
#define LORA_RESET 14
#define LORA_DIO1 35 // Not really used
#define LORA_DIO2 34 // Not really used

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#undef GPS_RX_PIN
#undef GPS_TX_PIN
#define GPS_RX_PIN 36
#define GPS_TX_PIN 13 // per @eugene
#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
#define I2C_SDA 21 // I2C pins for this board
#define I2C_SCL 22
#define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
#define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
#define LED_PIN 25 // If defined we will blink this LED
#define BUTTON_PIN \
0 // If defined, this will be used for user button presses, if your board doesn't have a physical switch, you can wire one
// between this pin and ground
#define BUTTON_NEED_PULLUP
#define USE_RF95
#define LORA_DIO0 26 // a No connect on the SX1262 module
#define LORA_RESET 14
#define LORA_DIO1 35 // Not really used
#define LORA_DIO2 34 // Not really used

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#undef GPS_RX_PIN
#undef GPS_TX_PIN
#define GPS_RX_PIN 15 // per @der_bear on the forum, 36 is incorrect for this board type and 15 is a better pick
#define GPS_TX_PIN 13
#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
#define I2C_SDA 21 // I2C pins for this board
#define I2C_SCL 22
#define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
#define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost
#define LED_PIN 25 // If defined we will blink this LED
#define BUTTON_PIN 12 // If defined, this will be used for user button presses,
#define BUTTON_NEED_PULLUP
#define USE_RF95
#define LORA_DIO0 26 // a No connect on the SX1262 module
#define LORA_RESET 14
#define LORA_DIO1 35 // Not really used
#define LORA_DIO2 34 // Not really used