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system-control/firmware/components/iris/Kconfig
T
mars3142 fb00128847 testing OpenThread
Signed-off-by: Peter Siegmund <developer@mars3142.org>
2026-03-29 18:07:03 +02:00

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menu "Iris Thread Manager"
depends on IDF_TARGET_ESP32C6 || IDF_TARGET_ESP32H2
config IRIS_ENABLED
bool "Enable Iris Thread device management"
default y
depends on OPENTHREAD_ENABLED
help
Enables the Thread Border Router, Commissioner, and device management.
Requires ESP32-C6 or ESP32-H2 target with OpenThread support.
config IRIS_MAX_DEVICES
int "Maximum number of paired Thread devices"
default 32
range 1 64
depends on IRIS_ENABLED
help
Maximum number of paired H2 devices stored in SPIFFS and kept in memory.
config IRIS_INVENTORY_INTERVAL_MS
int "Inventory poll interval (ms)"
default 30000
range 5000 300000
depends on IRIS_ENABLED
help
How often the inventory task polls all paired devices for their current state.
config IRIS_OFFLINE_THRESHOLD
int "Failed polls before marking device offline"
default 3
range 1 10
depends on IRIS_ENABLED
help
Number of consecutive CoAP timeout/errors before a device is marked offline.
config IRIS_DISCOVERY_WINDOW_MS
int "Discovery response collection window (ms)"
default 3000
range 500 10000
depends on IRIS_ENABLED
help
How long the C6 waits for responses after sending a multicast GET /discover.
Longer values catch slow or distant devices; shorter values speed up boot.
config IRIS_DISCOVERY_INTERVAL_CYCLES
int "Re-discovery every N inventory cycles"
default 10
range 1 100
depends on IRIS_ENABLED
help
A full discovery sweep (multicast GET /discover) is run automatically
every N inventory poll cycles. At the default of 10 cycles × 30 s = 5 min.
Set to 1 to rediscover every cycle (more network traffic).
config IRIS_JOINER_PSKD
string "Thread Joiner PSKd (Pre-Shared Key)"
default "JOINPW01"
depends on IRIS_ENABLED
help
The Pre-Shared Key for Device used during Thread commissioning.
Must match the PSKd compiled into the H2 firmware.
Minimum 6 characters, maximum 32 characters.
config IRIS_MASTER_PRIORITY
int "Master election priority (higher = preferred Master)"
default 1
range 1 255
depends on IRIS_ENABLED
help
Priority used in Master/Backup election. The device with the highest
priority becomes Master. Configure the primary C6 with a higher value
(e.g., 2) than the backup (e.g., 1).
config IRIS_MASTER_HEARTBEAT_INTERVAL_MS
int "Master heartbeat broadcast interval (ms)"
default 5000
range 1000 30000
depends on IRIS_ENABLED
help
How often the active Master broadcasts a heartbeat to the Thread multicast
group ff03::1 so the Backup knows the Master is alive.
config IRIS_MASTER_FAILOVER_TIMEOUT_MS
int "Failover timeout — max time without a heartbeat (ms)"
default 15000
range 3000 60000
depends on IRIS_ENABLED
help
If the Backup receives no heartbeat from the Master within this timeout,
it starts a new Master election. Should be > 3 × HEARTBEAT_INTERVAL.
endmenu