# ZoneDash DK reference peripheral — Zephyr config.

#

# BLE peripheral role, one connection, and a large ATT MTU so the app's

# requestMTU (185) is honoured and a Results reply chunks into few frames. The

# app reassembles Results across notifications regardless, but a bigger MTU makes

# the bench flow snappier and closer to a real S3.

CONFIG_BT=y

CONFIG_BT_PERIPHERAL=y

CONFIG_BT_DEVICE_NAME="ZoneDash-DK"

CONFIG_BT_MAX_CONN=1

# Data-length / MTU headroom (247 = a comfortable superset of the app's 185).

CONFIG_BT_L2CAP_TX_MTU=247

CONFIG_BT_BUF_ACL_TX_SIZE=251

CONFIG_BT_BUF_ACL_RX_SIZE=251

CONFIG_BT_CTLR_DATA_LENGTH_MAX=251

# Notifications need a couple of TX buffers in flight for the chunked dump.

CONFIG_BT_ATT_TX_COUNT=6

# Logs over the DK's on-board J-Link RTT / UART so the bench can watch the flow.

CONFIG_LOG=y

CONFIG_BT_DEVICE_APPEARANCE=0

CONFIG_MAIN_STACK_SIZE=4096

CONFIG_HEAP_MEM_POOL_SIZE=2048