After enable the LLPM, the latency time is about 1.8ms not 1ms, how to reduce to close to 1ms ?
00> Avdertising with whitelist 00> Advertising successfully started 00> save user peer OK. 00> Connection established! 00> Connected to: E2:BB:63:64:D8:13 (public) 00> Role: 1 00> Connection interval: 10 00> Slave latency: 0 00> Connection supervisory timeout: 400 00> Security changed: E2:BB:63:64:D8:13 (public) level 2 00> Level 2: Encryption and no authentication (no MITM). 00> Security procedure successful. 00> LE PHY updated: TX PHY LE 2M, RX PHY LE 2M 00> LLPM Service discovery completed 00> le_param_updated interval: 3329, latency: 0, timeout: 400 00> Connection interval updated: LLPM (1 ms) 00> Transmission Latency: 8941 (us), CRC mismatches: 0 00> Transmission Latency: 1892 (us), CRC mismatches: 0 00> Transmission Latency: 1968 (us), CRC mismatches: 0 00> Transmission Latency: 1602 (us), CRC mismatches: 0 00> Transmission Latency: 1571 (us), CRC mismatches: 0 00> Transmission Latency: 1495 (us), CRC mismatches: 4 00> Transmission Latency: 1953 (us), CRC mismatches: 0 00> Transmission Latency: 1892 (us), CRC mismatches: 0 00> Transmission Latency: 1937 (us), CRC mismatches: 0 00> Transmission Latency: 1937 (us), CRC mismatches: 0 00> Transmission Latency: 1922 (us), CRC mismatches: 0 00> Transmission Latency: 1892 (us), CRC mismatches: 0
