#ifndef CONFIG_H
#define CONFIG_H

// CC1101 #1 (315 MHz band)
#define CC1101_1_CS   7
#define CC1101_1_GDO0 4
#define CC1101_1_FREQ_MHZ 315.0f

// CC1101 #2 (433.92 MHz band)
#define CC1101_2_CS   8
#define CC1101_2_GDO0 5
#define CC1101_2_FREQ_MHZ 433.92f

// Shared SPI (FSPI default on ESP32-S3: 11=MOSI, 12=SCK, 13=MISO)
#define SPI_SCK_PIN 12
#define SPI_MISO_PIN 13
#define SPI_MOSI_PIN 11
#define SPI_SPEED_HZ 500000

// WiFi AP for read-only telemetry UI
#define WIFI_AP_SSID "killer"
#define WIFI_AP_PASS "password"   // simple demo password

// Web server
#define WEB_PORT 80

// Jamming: max CC1101 TX (+10 dBm). External PA removed — radiated power is chip + antenna gain only.
// Jam always starts after boot self-test; use web “Stop Jamming” (or capture REC) to pause for RX/capture.
#define DEFAULT_AUTO_START_JAM true
// CC1101 only accepts 8 discrete power levels (index 0-7); jam path always uses max (10 dBm).
#define JAM_POWER_LEVELS      8
#define DEFAULT_JAM_POWER_IDX 7        // 10 dBm — full device output (see TI SWRS061 PATABLE / output power)

// Modulation parameters for jamming (LFSR drives GDO0 in direct async TX)
#define JAM_BITRATE_KBPS 250.0f        // baseband / channel filter context for RadioLib begin()
#define JAM_FREQ_DEV_KHZ 380.0f        // default passed to begin(); per-radio deviation applied after init
#define JAM_RX_BW_KHZ    812.0f        // wide RX BW for begin()
// GDO0 toggle rate during jam (1 MHz timer tick). Higher → wider AM/FM splatter on both carriers; 100 kHz typical.
#define JAM_LFSR_KEY_HZ    100000

// Fixed dual-carrier jamming: each radio holds one frequency at full TX power (TI CC1101 freq + deviation).
// Many NA ~315 MHz RKE remotes are ASK/OOK (see TI CC1101 datasheet MDMCFG2.MOD_FORMAT). Jam path uses OOK on
// R1 so LFSR on GDO0 keys the PA (broad AM sidebands). Set JAM_R1_USE_OOK 0 for 2-FSK only at JAM_DEV_KHZ_R1_WIDE.
// Fobs may sit on 314.8–315.2 MHz — measure with an SDR and retune JAM_LOCK_FREQ_1_MHZ if needed.
#define JAM_LOCK_FREQ_1_MHZ    315.0f
#define JAM_LOCK_FREQ_2_MHZ    433.92f
#define JAM_DEV_KHZ_R2_WIDE    380.0f
#define JAM_DEV_KHZ_R1_NARROW  25.0f   // probe / RadioLib begin() only
#define JAM_DEV_KHZ_R1_WIDE    200.0f  // FSK jam spread when JAM_R1_USE_OOK is 0 (or OOK setup fails)
#define JAM_R1_USE_OOK         1       // 1 = R1 jam ASK/OOK (typical NA); 0 = wide 2-FSK on R1

// Precision jam: narrow 2-FSK on both + slower LFSR (energy in a smaller RF slice).
#define JAM_PRECISION_DEV_R1_KHZ  28.0f
#define JAM_PRECISION_DEV_R2_KHZ  55.0f
#define JAM_PRECISION_LFSR_HZ       40000

// Pulse jam: slow square wave (spoofs preamble AGC)
#define JAM_PULSE_HZ           2000

// Flood jam: packet-mode random payloads (mcore1976-style bursty TX); deviation for symbol spread.
// 61 bytes max: CC1101 64-byte FIFO minus 1 length byte (variable-length mode) minus 2 bytes margin.
// 64 caused TXFIFO_UNDERFLOW — RadioLib writes MIN(len, FIFO_SIZE-1)=63 bytes but CC1101 expects 64.
#define JAM_FLOOD_PKT_BYTES    61
#define JAM_FLOOD_DEV_R1_KHZ   140.0f
#define JAM_FLOOD_DEV_R2_KHZ   200.0f

// Special/Flood jam timing: CC1101 at 250 kbps takes 2.59ms to send a 61-byte packet (preamble+sync+data).
// 3ms restart gap allows each packet to complete naturally before startTransmit() is called again.
// Duty cycle: ~85%.  10ms (original cypher-pulse) only achieves 26% — too many gaps for rolling-code fobs.
#define JAM_SPECIAL_DELAY_MS   3
#define JAM_FLOOD_DELAY_MS     3

// SmartRF-style dump: config space only (TI SWRS061); PATABLE/ strobes not included.
#define CC1101_CFG_REG_LAST    0x2E

// 0.96" SSD1306 OLED display — I2C via SW_I2C (any free GPIO)
#define OLED_SDA_PIN  17
#define OLED_SCL_PIN  18

// Rotary encoder — dial to cycle OLED pages
#define ENC_CLK_PIN   14
#define ENC_DT_PIN    21

// Signal capture / replay
#define CAP_SAMPLE_HZ    100000
#define CAP_DURATION_S   4
#define CAP_BUF_BYTES    ((CAP_SAMPLE_HZ * CAP_DURATION_S) / 8 + 8)
#define CAP_HISTORY_MAX  8

// ESP-NOW mesh
#define ESPNOW_BEACON_MS     750
#define ESPNOW_PEER_STALE_MS 12000
#define ESPNOW_MAX_PEERS     8

#endif