153 lines
3.9 KiB
C
153 lines
3.9 KiB
C
// Copyright (C) 2023, Mark Qvist
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program 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. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include "ROM.h"
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#include "Boards.h"
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#ifndef CONFIG_H
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#define CONFIG_H
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#define MAJ_VERS 0x01
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#define MIN_VERS 0x49
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#define MODE_HOST 0x11
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#define MODE_TNC 0x12
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#define CABLE_STATE_DISCONNECTED 0x00
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#define CABLE_STATE_CONNECTED 0x01
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uint8_t cable_state = CABLE_STATE_DISCONNECTED;
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#define MAX_INTERFACES 12
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#define BT_STATE_NA 0xff
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#define BT_STATE_OFF 0x00
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#define BT_STATE_ON 0x01
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#define BT_STATE_PAIRING 0x02
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#define BT_STATE_CONNECTED 0x03
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uint8_t bt_state = BT_STATE_NA;
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uint32_t bt_ssp_pin = 0;
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bool bt_ready = false;
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bool bt_enabled = false;
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bool bt_allow_pairing = false;
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#define M_FRQ_S 27388122
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#define M_FRQ_R 27388061
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bool console_active = false;
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bool modems_installed = false;
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#define MTU 508
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#define SINGLE_MTU 255
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#define HEADER_L 1
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#define MIN_L 1
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#define CMD_L 64
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#define eeprom_addr(a) (a+EEPROM_OFFSET)
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#define PA_OUTPUT_RFO_PIN 0
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#define PA_OUTPUT_PA_BOOST_PIN 1
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// MCU independent configuration parameters
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const long serial_baudrate = 115200;
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// SX1276 RSSI offset to get dBm value from
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// packet RSSI register
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const int rssi_offset = 157;
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// Default LoRa settings
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const int lora_rx_turnaround_ms = 66;
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const int lora_post_tx_yield_slots = 6;
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#define LORA_CAD_SYMBOLS 3
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// Operational variables
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bool community_fw = true;
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bool hw_ready = false;
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bool disp_ready = false;
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bool pmu_ready = false;
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bool promisc = false;
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bool implicit = false;
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uint8_t implicit_l = 0;
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uint8_t op_mode = MODE_HOST;
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uint8_t model = 0x00;
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uint8_t hwrev = 0x00;
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int last_rssi = -292;
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uint8_t last_rssi_raw = 0x00;
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uint8_t last_snr_raw = 0x80;
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uint8_t seq = 0xFF;
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uint16_t read_len = 0;
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bool serial_in_frame = false;
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FIFOBuffer packet_rdy_interfaces;
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uint8_t packet_rdy_interfaces_buf[MAX_INTERFACES];
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// Incoming packet buffer
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uint8_t pbuf[MTU];
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// KISS command buffer
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uint8_t cmdbuf[CMD_L];
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// LoRa transmit buffer
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uint8_t tbuf[MTU];
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uint32_t stat_rx = 0;
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uint32_t stat_tx = 0;
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unsigned long last_tx = 0;
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unsigned long last_rx = 0;
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// Power management
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#define BATTERY_STATE_DISCHARGING 0x01
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#define BATTERY_STATE_CHARGING 0x02
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#define BATTERY_STATE_CHARGED 0x03
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bool battery_installed = false;
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bool battery_indeterminate = false;
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bool external_power = false;
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bool battery_ready = false;
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float battery_voltage = 0.0;
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float battery_percent = 0.0;
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uint8_t battery_state = 0x00;
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uint8_t display_intensity = 0xFF;
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uint8_t display_addr = 0xFF;
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bool display_diagnostics = true;
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bool device_init_done = false;
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bool eeprom_ok = false;
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bool firmware_update_mode = false;
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// Boot flags
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#define START_FROM_BOOTLOADER 0x01
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#define START_FROM_POWERON 0x02
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#define START_FROM_BROWNOUT 0x03
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#define START_FROM_JTAG 0x04
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// Subinterfaces
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// select interface 0 by default
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uint8_t interface = 0;
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RadioInterface* selected_radio;
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RadioInterface* interface_obj[INTERFACE_COUNT];
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RadioInterface* interface_obj_sorted[INTERFACE_COUNT];
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#if HAS_BUZZER
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// Buzzer
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bool buzzer_enabled = true;
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unsigned long last_tone_toggle = 0;
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uint16_t buzzer_delay = 0;
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uint16_t last_buzzer_tone = 0;
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#endif
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#endif
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