RNode_Firmware/Config.h
2022-01-10 22:14:30 +01:00

154 lines
3.5 KiB
C

#include "ROM.h"
#ifndef CONFIG_H
#define CONFIG_H
#define MAJ_VERS 0x01
#define MIN_VERS 0x15
#define PLATFORM_AVR 0x90
#define PLATFORM_ESP32 0x80
#define MCU_1284P 0x91
#define MCU_2560 0x92
#define MCU_ESP32 0x81
#define MODE_HOST 0x11
#define MODE_TNC 0x12
#if defined(__AVR_ATmega1284P__)
#define PLATFORM PLATFORM_AVR
#define MCU_VARIANT MCU_1284P
#elif defined(__AVR_ATmega2560__)
#define PLATFORM PLATFORM_AVR
#define MCU_VARIANT MCU_2560
#elif defined(ESP32)
#define PLATFORM PLATFORM_ESP32
#define MCU_VARIANT MCU_ESP32
#else
#error "The firmware cannot be compiled for the selected MCU variant"
#endif
#define MTU 500
#define SINGLE_MTU 255
#define HEADER_L 1
#define MIN_L 1
#define CMD_L 4
// MCU dependent configuration parameters
#if MCU_VARIANT == MCU_1284P
const int pin_cs = 4;
const int pin_reset = 3;
const int pin_dio = 2;
const int pin_led_rx = 12;
const int pin_led_tx = 13;
#define CONFIG_UART_BUFFER_SIZE 6144
#define CONFIG_QUEUE_SIZE 6144
#define CONFIG_QUEUE_MAX_LENGTH 250
#define EEPROM_SIZE 4096
#define EEPROM_OFFSET EEPROM_SIZE-EEPROM_RESERVED
#elif MCU_VARIANT == MCU_2560
const int pin_cs = 10;
const int pin_reset = 9;
const int pin_dio = 2;
const int pin_led_rx = 12;
const int pin_led_tx = 13;
#define CONFIG_UART_BUFFER_SIZE 2048
#define CONFIG_QUEUE_SIZE 2048
#define CONFIG_QUEUE_MAX_LENGTH 80
#define EEPROM_SIZE 4096
#define EEPROM_OFFSET EEPROM_SIZE-EEPROM_RESERVED
#elif MCU_VARIANT == MCU_ESP32
const int pin_cs = 18;
const int pin_reset = 23;
const int pin_dio = 26;
const int pin_led_rx = 2;
const int pin_led_tx = 4;
#define CONFIG_UART_BUFFER_SIZE 6144
#define CONFIG_QUEUE_SIZE 6144
#define CONFIG_QUEUE_MAX_LENGTH 250
#define EEPROM_SIZE 1024
#define EEPROM_OFFSET EEPROM_SIZE-EEPROM_RESERVED
#endif
#define eeprom_addr(a) (a+EEPROM_OFFSET)
// MCU independent configuration parameters
const long serial_baudrate = 115200;
const int lora_rx_turnaround_ms = 50;
// SX1276 RSSI offset to get dBm value from
// packet RSSI register
const int rssi_offset = 157;
// Default LoRa settings
int lora_sf = 0;
int lora_cr = 5;
int lora_txp = 0xFF;
uint32_t lora_bw = 0;
uint32_t lora_freq = 0;
// Operational variables
bool radio_locked = true;
bool radio_online = false;
bool hw_ready = false;
bool promisc = false;
bool implicit = false;
uint8_t implicit_l = 0;
uint8_t op_mode = MODE_HOST;
uint8_t model = 0x00;
uint8_t hwrev = 0x00;
int last_rssi = -292;
uint8_t last_rssi_raw = 0x00;
uint8_t last_snr_raw = 0x00;
size_t read_len = 0;
uint8_t seq = 0xFF;
// Incoming packet buffer
uint8_t pbuf[MTU];
// KISS command buffer
uint8_t cbuf[CMD_L];
// LoRa transmit buffer
uint8_t tbuf[MTU];
uint32_t stat_rx = 0;
uint32_t stat_tx = 0;
bool stat_signal_detected = false;
bool stat_signal_synced = false;
bool stat_rx_ongoing = false;
bool dcd = false;
bool dcd_led = false;
bool dcd_waiting = false;
uint16_t dcd_count = 0;
uint16_t dcd_threshold = 15;
uint32_t status_interval_ms = 3;
uint32_t last_status_update = 0;
// Status flags
const uint8_t SIG_DETECT = 0x01;
const uint8_t SIG_SYNCED = 0x02;
const uint8_t RX_ONGOING = 0x04;
// Boot flags
#define START_FROM_BOOTLOADER 0x01
#define START_FROM_POWERON 0x02
#define START_FROM_BROWNOUT 0x03
#define START_FROM_JTAG 0x04
#endif