fc-shell TCH DL handler: add support for CSD modes TCH DL capture mechanism in FC Tourmaline firmware has been extended to support CSD modes in addition to speech - add the necessary support on the host tools side. It needs to be noted that this mechanism in its present state does NOT provide the debug utility value that was sought: as we learned only after the code was implemented, TI's DSP has a misfeature in that the buffer we are reading (a_dd_0[]) is zeroed out when the IDS block is enabled, i.e., we are reading all zeros and not the real DL bits we were after. But since the code has already been written, we are keeping it - perhaps we can do some tests with IDS disabled.

# This fc-fsio command script should be executed as part of the procedure
# for converting a Huawei GTM900-B (EU frequency bands) modem to FreeCalypso;
# it should be executed after FreeCalypso fw has been flashed with fc-loadtool,
# when the newly flashed fw is booted for the first time.

# delete Huawei files which are wrong for FreeCalypso fw
cleandir /aud
rm -f /gsm/com/baseprofile0
rm -f /gsm/com/cmdList
rm -f /gsm/com/profile0
rm -f /gsm/l3/rr_sc_arfcn
rm -f /pcm/BAUDRATE
rm -f /pcm/LDN
rm -f /pcm/LMN
rm -f /pcm/LRN
rm -f /pcm/SMS
cleandir /mmi

# new RF band configuration and ID string
set-rfcap dual-eu
set-pcm-string CGMM GTM900-B-FC