2026-05-31 19:09:11 +08:00
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# WiFi perf -- OTA acceleration
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CONFIG_ESP_WIFI_RX_BA_WIN=6
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CONFIG_ESP_WIFI_TX_BA_WIN=6
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2026-07-08 02:51:38 +08:00
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CONFIG_DCU_OTA_POLL_BACKOFF_MS=5
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CONFIG_DCU_OTA_FINISH_TIMEOUT_MS=10000
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# DCU SPI clock -- default 4 MHz, can be raised via menuconfig to speed up GD32 OTA
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CONFIG_DCU_SPI_CLOCK_HZ=4000000
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# DCU OTA packet interval -- default 1 ms, can be lowered to speed up GD32 OTA
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CONFIG_DCU_OTA_PACKET_INTERVAL_MS=1
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2026-06-20 00:46:04 +08:00
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2026-07-06 19:14:13 +08:00
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# LWIP: HTTP server max_open_sockets=4 + WiFi/LWIP 内部 ~3 + UDP debug log + 余量
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# 原值 7 与 httpd max_open_sockets=4 仅余 3 个 socket,一旦 handler 阻塞即 accept(EMFILE)
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# 提到 12 留足缓冲,配合 can_feedback_task 退避从根本上避免 socket 饥荒
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CONFIG_LWIP_MAX_SOCKETS=12
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2026-05-31 19:09:11 +08:00
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CONFIG_LWIP_TCP_WND_DEFAULT=11480
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CONFIG_LWIP_TCP_SND_BUF_DEFAULT=11520
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2026-06-20 00:46:04 +08:00
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2026-06-25 01:42:31 +08:00
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# FreeRTOS runtime stats -- /system/status CPU usage
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CONFIG_FREERTOS_USE_TRACE_FACILITY=y
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CONFIG_FREERTOS_USE_STATS_FORMATTING_FUNCTIONS=y
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CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS=y
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CONFIG_FREERTOS_RUN_TIME_COUNTER_TYPE_U32=y
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CONFIG_FREERTOS_RUN_TIME_STATS_USING_ESP_TIMER=y
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2026-06-20 00:46:04 +08:00
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# ── NimBLE: 禁用未使用的标准 GATT 服务（只保留自定义 OTA service）──
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# 每项 service 含 characteristic + descriptor + UUID 注册，合计约占 8-15 KB
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CONFIG_BT_NIMBLE_PROX_SERVICE=n
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CONFIG_BT_NIMBLE_ANS_SERVICE=n
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CONFIG_BT_NIMBLE_CTS_SERVICE=n
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CONFIG_BT_NIMBLE_HTP_SERVICE=n
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CONFIG_BT_NIMBLE_IPSS_SERVICE=n
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CONFIG_BT_NIMBLE_TPS_SERVICE=n
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CONFIG_BT_NIMBLE_IAS_SERVICE=n
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CONFIG_BT_NIMBLE_LLS_SERVICE=n
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CONFIG_BT_NIMBLE_SPS_SERVICE=n
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CONFIG_BT_NIMBLE_HR_SERVICE=n
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CONFIG_BT_NIMBLE_BAS_SERVICE=n
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CONFIG_BT_NIMBLE_DIS_SERVICE=n
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# ── NimBLE: 缩减内存池（单连接 OTA 场景，不需要大池子）──
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# MSYS pool 1: 256B blocks, 16→8 (省 ~2 KB)
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CONFIG_BT_NIMBLE_MSYS_1_BLOCK_COUNT=8
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# MSYS pool 2: 320B blocks, 32→16 (省 ~5 KB)
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CONFIG_BT_NIMBLE_MSYS_2_BLOCK_COUNT=16
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# ACL transport buffers: 12→6 (省 ~1.5 KB)
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CONFIG_BT_NIMBLE_TRANSPORT_ACL_FROM_LL_COUNT=6
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# Event buffers: 30→16 (省 ~1 KB)
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CONFIG_BT_NIMBLE_TRANSPORT_EVT_COUNT=16
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# Prepared write entries: 64→16 (省 ~1 KB)
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CONFIG_BT_NIMBLE_ATT_MAX_PREP_ENTRIES=16
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# GATT procedures: 4→2 (单连接够用)
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CONFIG_BT_NIMBLE_GATT_MAX_PROCS=2
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