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Improved channel access behaviour. Improved LoRa PHY parameter setup. Added parameter reporting to host connection.

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This commit is contained in:
Mark Qvist 2023-09-17 16:23:35 +02:00
parent 2bf23fe810
commit d45f03b433
4 changed files with 97 additions and 45 deletions
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36
Config.h
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@ -289,17 +289,24 @@
// MCU independent configuration parameters
const long serial_baudrate = 115200;
const int lora_rx_turnaround_ms = 50;
uint8_t csma_p = 0;
float csma_p_min = 0.1;
float csma_p_max = 0.8;
int csma_slot_ms = lora_rx_turnaround_ms;
// SX1276 RSSI offset to get dBm value from
// packet RSSI register
const int rssi_offset = 157;
// Default LoRa settings
const int lora_rx_turnaround_ms = 66;
const int lora_post_tx_yield_slots = 6;
uint32_t post_tx_yield_timeout = 0;
#define LORA_PREAMBLE_SYMBOLS_HW 4
#define LORA_PREAMBLE_SYMBOLS_MIN 6
#define LORA_PREAMBLE_TARGET_MS 15
#define LORA_CAD_SYMBOLS 3
int csma_slot_ms = 50;
float csma_p_min = 0.1;
float csma_p_max = 0.8;
uint8_t csma_p = 0;
int lora_sf = 0;
int lora_cr = 5;
int lora_txp = 0xFF;
@ -370,18 +377,19 @@
float lt_airtime_limit = 0.0;
bool airtime_lock = false;
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;
long dcd_wait_until = 0;
uint16_t dcd_count = 0;
uint16_t dcd_threshold = 6;
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;
long dcd_wait_until = 0;
uint16_t dcd_count = 0;
uint16_t dcd_threshold = 2;
uint32_t status_interval_ms = STATUS_INTERVAL_MS;
uint32_t last_status_update = 0;
uint32_t last_dcd = 0;
// Status flags
const uint8_t SIG_DETECT = 0x01;