Hi,
The BCM2132 responds to a very limited command set when the
radio is off
(AT+CFUN=0). Almost any command except the identification
queries
(+CGSN, +CGMI, +CGMM, +CGMR), +CFUN and +CMUX just results
in an ERROR
response. ATE and ATV both also ERROR causing the alive
check and "first"
command both to fail and hence gsmd to exit.
The easiest solution that occurred to me was to change both
commands to
just a bare "AT" attention command. I'm not
familiar enough with GSM
modules though to know whether this will work on all
devices. If not,
I guess an alternative might be to make these commands
configurable
on a per-vendor basis or simply to treat "ERROR"
as a valid response.
Cheers,
Alex
---
src/gsmd/gsmd.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/gsmd/gsmd.c b/src/gsmd/gsmd.c
index b915073..f9daba7 100644
--- a/src/gsmd/gsmd.c
+++ b/src/gsmd/gsmd.c
 -44,7
+44,7
#include <gsmd/vendorplugin.h>
#include <gsmd/talloc.h>
-#define GSMD_ALIVECMD "ATE0"
+#define GSMD_ALIVECMD "AT"
#define GSMD_ALIVE_INTERVAL 5*60
#define GSMD_ALIVE_TIMEOUT 30
-237,7
+237,7 int gsmd_initsettings(struct gsmd *gsmd)
struct gsmd_atcmd *cmd;
struct timeval tv;
- cmd = atcmd_fill("ATE0V1",
strlen("ATE0V1")+1, &firstcmd_atcb, gsmd, 0);
+ cmd = atcmd_fill("AT", strlen("AT")+1,
&firstcmd_atcb, gsmd, 0);
if (!cmd)
return -ENOMEM;
--
1.5.1.6
|
