63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
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#ifndef CONFIG_H
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#define CONFIG_H
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#define MCU_328P 0x90
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#define MCU_1284P 0x91
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#if defined(__AVR_ATmega328P__)
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#define MCU_VARIANT MCU_328P
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#warning "Firmware is being compiled for atmega328p based boards"
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#elif defined(__AVR_ATmega1284P__)
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#define MCU_VARIANT MCU_1284P
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#warning "Firmware is being compiled for atmega1284p based boards"
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#else
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#error "The firmware cannot be compiled for the selected MCU variant"
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#endif
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#define MTU 500
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#define SINGLE_MTU 255
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#define HEADER_L 1
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#define CMD_L 4
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// MCU dependent configuration parameters
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#if MCU_VARIANT == MCU_328P
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const int pin_cs = 7;
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const int pin_reset = 6;
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const int pin_dio = 2;
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const int pin_led_rx = 5;
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const int pin_led_tx = 4;
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#endif
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#if MCU_VARIANT == MCU_1284P
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const int pin_cs = 4;
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const int pin_reset = 3;
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const int pin_dio = 2;
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const int pin_led_rx = 12;
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const int pin_led_tx = 13;
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#endif
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// MCU independent configuration parameters
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const long serial_baudrate = 115200;
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const int rssi_offset = 164;
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// Default LoRa settings
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int lora_sf = 0;
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int lora_txp = 0xFF;
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uint32_t lora_bw = 0;
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uint32_t lora_freq = 0;
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// Operational variables
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bool radio_locked = true;
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bool radio_online = false;
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int last_rssi = -164;
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size_t read_len = 0;
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uint8_t seq = 0xFF;
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uint8_t pbuf[MTU];
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uint8_t sbuf[MTU];
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uint8_t cbuf[CMD_L];
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uint32_t stat_rx = 0;
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uint32_t stat_tx = 0;
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#endif
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