chriz/OpenMQTT-Gateway
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[MEM] Reduce NimBLE max connections from 3 to 1 (#2300)

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The BLE gateway only connects to one device at a time sequentially,
so 3 connection slots are unnecessary. This saves ~4-8KB of RAM.

Co-authored-by: Florian <1technophile@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
FlorianFlorianClaude Opus 4.6
 authored and GitHub committed 2026-04-25 11:59:49 -05:00
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commit 9e8098964c
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sdkconfig.defaults
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@@ -66,7 +66,7 @@ CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_INTERNAL=y
CONFIG_BT_NIMBLE_LOG_LEVEL_INFO=y CONFIG_BT_NIMBLE_LOG_LEVEL_INFO=y
# CONFIG_BT_NIMBLE_LOG_LEVEL_DEBUG is not set # CONFIG_BT_NIMBLE_LOG_LEVEL_DEBUG is not set
CONFIG_BT_NIMBLE_LOG_LEVEL=1 CONFIG_BT_NIMBLE_LOG_LEVEL=1
CONFIG_BT_NIMBLE_MAX_CONNECTIONS=3 CONFIG_BT_NIMBLE_MAX_CONNECTIONS=1
CONFIG_BT_NIMBLE_MAX_BONDS=3 CONFIG_BT_NIMBLE_MAX_BONDS=3
CONFIG_BT_NIMBLE_MAX_CCCDS=8 CONFIG_BT_NIMBLE_MAX_CCCDS=8
CONFIG_BT_NIMBLE_L2CAP_COC_MAX_NUM=0 CONFIG_BT_NIMBLE_L2CAP_COC_MAX_NUM=0