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hfpmodem: Split AT+VTS command into multiple +VTS
authorSergio Checa Blanco <sergio.checa@bmw-carit.de>
Fri, 20 Jun 2014 08:03:51 +0000 (10:03 +0200)
committerDenis Kenzior <denkenz@gmail.com>
Sat, 21 Jun 2014 16:45:44 +0000 (11:45 -0500)
commit65be2b344ccf6899c8652adae08c40ce64b79b2f
tree1e0aadee4d89704af2568199228828a92d864ec4tree | snapshot
parent62c34467a287a6aa8790cf11b6a7c628e358d398commit | diff
hfpmodem: Split AT+VTS command into multiple +VTS

According to the standard "3GPP 27.007 v6.8.0" Appendix C.2.11,
when sending multiple DTMF characters, these must go in individual
+VTS commands for each tone. This adopts the AT modem approach.

Before: AT+VTS=1234\r
After:  AT+VTS=1;+VTS=2;+VTS=3;+VTS=4\r
drivers/hfpmodem/voicecall.c diff | blob | history
Domain: Network & Connectivity / Telephony; Licenses: GPL-2.0;