User's Manual
_________________ --------------------------------- PowerMax
/ \
/ \ ----------------------------- Hamming
(PowerMin,
/ \
PowerMax,
/ \
TxPwrRampNbPts)
/ \
______/ \______ ------------------ PowerMin
_________| |________ ---- 0
................................ ...............................
| |
DebNMin |
DebCourbe
Fig 1 : power ramping scheme.
- RtkState : (new parameter). It describes a structured defined in e2p_defs.hi made of two u32 for
the mailboxes state and one u32 for the tasks state. The mailboxes can be either local, remote or local
and remote. Each mailbox state is described on two bits. The first one is the remote bit and the second
the local one. The mailbox number is described in ascending bits order of the two u32.
The last u32 described the task state. One if the task is local and so has to be started and zero
otherwise.
This parameter is automatically sent on the serial link when the target software begins.
- DiagState : (new parameter). This is an array of the trace levels allowed for every flow (one u32
per flow). See trace.ho to get the number of flows. The ‘d’ command of hapc is used to change the
trace level.
- RxSPErrorTres : (new parameter). This is an u8 to set the threshold of error over which a
TCH block is not sent to the vocoder. The typical value is 61 but this will be fine tuned in the future.
- FacchTres : (new parameter). This is an u8 to set the threshold of stealing flags over which a
TCH block is rather decoded as a facch block than a speech block. The values can be from 4 to 8 and
is currenty set to 8 but should be set to 4 in very soon, after tests.
- E2pTstPattern : (new parameter). This u16 parameter is used by the software to determine if
the E2prom is virgin or not. This parameter should be written with the value 3C66 for 93C66 E2prom
and 3C86 for 93C86 E2prom.
Notice that if the software is compiled with the switch __E2P_AUTO__, as soon as the right pattern is
written in the E2prom, the E2prom software driver is able to work.
Otherwise, the switch corresponding to the right E2prom (E2P93C66 for 93C66 or E2P93C86 for
93C86) have to be set.
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