I noticed there is different between document and code,
on the RLTS Toolbox document it writes:
// First period is 4us guard time + 8us reference = 12us
HWREG(GPT0_BASE + GPT_O_TAV) = AOA_SIGNAL_DELAY_TIME + AOA_ANT_SWITCH_START_TIME;
But on the code (AoA.c) on SDK v2.4, it writes
// First period is 4us guard time + 8us settle + 4us first period = 16us
HWREG(GPT0_BASE + GPT_O_TAV) = AOA_ANT_SWITCH_START_TIME + AOA_SIGNAL_DELAY_TIME;
Which one is correct?
And in the BT 5.1 spec, the guard period is 4us and reference guard is 8 us. Is TI follow the spec?