BLE Mesh 快速配网(Fast Prov)时,由于 BT_OSI 的 osi_alarm_new 闹钟回调函数(alarm_cbs)用尽,导致出现问题。解决的方法是增加可用的闹钟回调函数数量,可以通过修改配置文件或代码来实现:
CONFIG_BT_L2CAP_TX_BUF_COUNT=16 CONFIG_BT_L2CAP_TX_FRAG_COUNT=20 CONFIG_BT_ATT_SEND_RESERVE=5 CONFIG_BT_MESH_RX_SEG_MSG_CACHE_SIZE=4
CONFIG_BT_MESH_ADV_BUF_COUNT=20 CONFIG_BT_MESH_TX_SEG_MSG_CACHE_SIZE=16 CONFIG_BT_MESH_TX_SEG_MSG_COUNT=20 CONFIG_BT_MESH_RX_SEG_MSG_COUNT=16
#define CONFIG_BT_MESH_ADV_BUF_COUNT 20 #define CONFIG_BT_MESH_RX_SEG_MSG_CACHE_SIZE 16 #define CONFIG_BT_MESH_TX_SEG_MSG_CACHE_SIZE 16 #define CONFIG_BT_MESH_TX_SEG_MSG_COUNT 20 #define CONFIG_BT_MESH_RX_SEG_MSG_COUNT 16
其中,根据具体情况可以调整配置参数的具体值。