你好
按照ble5.1 core spc定义,链路建立成功之后,主从之间经过LL_CTE_REQ和LL_CTE_RSP的交互之后,这之后从发的数据包都是带CTE的包吗?直到AOA采样完成,链路断开?
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你好
按照ble5.1 core spc定义,链路建立成功之后,主从之间经过LL_CTE_REQ和LL_CTE_RSP的交互之后,这之后从发的数据包都是带CTE的包吗?直到AOA采样完成,链路断开?
1、看这个结构体:
// AoA Enable command
typedef struct __attribute__((packed))
{
uint16_t connHandle; // Connection handle
uint8_t enableAoa; // Enable or disable AoA
uint16_t cteInterval; // 0 = run once, > 0 = sample CTE every cteInterval until told otherwise
uint8_t cteLength; // Length of the tone (2 - 20), used for AoA receiver
} rtlsAoaEnableReq_t;
2、一开始设备就enable AOA