From: Lars Poeschel
Current implementation uses a gpio level of 1 for powering on quectel
modems using a gpio and a level of 0 for powering off.
Normally quectel modems are powered on or off by a gpio pulse on their
PWR_KEY pin. They turn on by the first pulse and turn then off by the
next pulse
On Fri, Oct 02, 2020 at 09:50:22AM -0500, Denis Kenzior wrote:
> Hi Lars,
>
> On 10/1/20 6:42 AM, poesc...@lemonage.de wrote:
> > From: Lars Poeschel
> >
> > Current implementation uses a gpio level of 1 for powering on quectel
> > modems using a gpio
From: Lars Poeschel
This does apply on top of my previous patch:
[PATCH v2] quectel: Power on/off with a gpio pulse
-- >8 --
Subject: [PATCH] quectel: Possibility to switch power by gpio level
Normally quectel modems are powered on or off by a gpio pulse on their
PWR_KEY pin.
If you have s
From: Lars Poeschel
Current implementation uses a gpio level of 1 for powering on quectel
modems using a gpio and a level of 0 for powering off.
This is wrong. Quectel modems use pulses for either power on and power
off. They turn on by the first pulse and turn then off by the next
pulse
Hi Denis,
On Tue, Sep 29, 2020 at 09:22:26AM -0500, Denis Kenzior wrote:
> > @@ -237,7 +248,7 @@ static void close_ngsm(struct ofono_modem *modem)
> > static void close_serial(struct ofono_modem *modem)
> > {
> > struct quectel_data *data = ofono_modem_get_data(modem);
> > - uint32_t
On Fri, Sep 25, 2020 at 08:43:15AM +0200, Martin Hundebøll wrote:
> Hi Lars and Janez,
>
> On 24/09/2020 13.02, Martin Hundebøll wrote:
> > Hi Lars,
> >
> > On 24/09/2020 12.38, poesc...@lemonage.de wrote:
> > > From: Lars Poeschel
> > >
> &
From: Lars Poeschel
More complicated modems emerge and they need longer start-up times. An
EC21 takes about 13 seconds to boot up. This is slightly longer than the
20 * 500 ms we have at the moment. This extends the retries to 30, so we
have 30 * 500 ms and this does successfully power up
From: Lars Poeschel
Current implementation uses a gpio level of 1 for powering on quectel
modems using a gpio and a level of 0 for powering off.
This is wrong. Quectel modems use pulses for either power on and power
off. They turn on by the first pulse and turn then off by the next
pulse
From: Lars Poeschel
I get a compilation error on plugins/xmm7xx.c:
CC plugins/xmm7xxx.o
../plugins/xmm7xxx.c:63:10: fatal error: dbus.h: No such file or directory
63 | #include "dbus.h"
| ^~~~
compilation terminated.
The commit that introduced t
On Wed, Sep 02, 2020 at 10:46:27AM -, rakesp...@gmail.com wrote:
> Hi Lars ,
>
> I have updated ofono to 1.31
>
> After that also same error message I am getting . I captured pppdump for
> this . I observe that I am not getting any response from the dongle.
I think from the log you gave
From: Lars Poeschel
Currently AT+CGEREP=2,1 is sent in case we don't know what the modem
needs. (default case) Not all modems understand this. So, we first query
what the modem supports with AT+CGEREP=? and then use this information
to be nice to the modem. This way modems, like the Quectel M95
Hi,
I do notice two things looking at your logs:
On Thu, Aug 27, 2020 at 04:26:40AM -, rakesp...@gmail.com wrote:
> Hi ,
>
> I am trying to enable lte connection with huawei dongle , but I am getting
> below error log for activat/context.
>
> Aug 26 11:36:28 raspberrypi3 daemon.info
From: Lars Poeschel
Currently AT+CGEREP=2,1 is sent in case we don't know what the modem
needs. (default case) Not all modems understand this. So, we first query
what the modem supports with AT+CGEREP=? and then use this information
to be nice to the modem. This way modems, like the Quectel M95
On Tue, Aug 25, 2020 at 11:49:02AM -0500, Denis Kenzior wrote:
> Hi Lars,
>
> > > So in theory this could be written like:
> > > int max = -1;
> > > iter_open_list();
> > >
> > > while (iter_next_range(, , )) {
> > > if (max2 > max)
> > > max = max2;
> > > }
> > >
> > >
From: Lars Poeschel
As the default way of getting the signal quality with +CIND is also
unstable on quectel serial modems (the same as on quectel EC21). In fact
the signal quality is only updated on cell changes. Those trigger a
manual AT+CSQ in ofono and get an update this way, but the URCs do
Hi Denis,
On Thu, Aug 20, 2020 at 09:41:28AM -0500, Denis Kenzior wrote:
> > > So why not just run iter_next_range in a loop? it actually understands
> > > both
> > > lists and ranges. See cind_support_cb() for an example.
> >
> > Ok, I can do this i a loop if you want.
> >
> > > > +
On Wed, Aug 19, 2020 at 10:19:13AM -0500, Denis Kenzior wrote:
> Hi Lars,
>
> On 8/19/20 7:43 AM, poesc...@lemonage.de wrote:
> > From: Lars Poeschel
> >
> > As the default way of getting the signal quality with +CIND is also
> > unstable on quectel serial mo
On Wed, Aug 19, 2020 at 10:07:58AM -0500, Denis Kenzior wrote:
> Hi Lars,
>
> On 8/19/20 7:13 AM, poesc...@lemonage.de wrote:
> > From: Lars Poeschel
> >
> > Currently AT+CGEREP=2,1 is sent in case we don't know what the modem
> > needs. (default case) Not a
From: Lars Poeschel
As the default way of getting the signal quality with +CIND is also
unstable on quectel serial modems (the same as on quectel EC21). In fact
the signal quality is only updated on cell changes. Those trigger a
manual AT+CSQ in ofono and get an update this way, but the URCs do
From: Lars Poeschel
There are at the moment two quectel modems in ofono vendored as
OFONO_VENDOR_QUECTEL_SERIAL: The M95 and the MC60.
Both modems are GSM only modems, and their official documentation does
not mention the AT+CPSB command.
I have a M95 here that gives an error on issuing
From: Lars Poeschel
Currently AT+CGEREP=2,1 is sent in case we don't know what the modem
needs. (default case) Not all modems understand this. So, we first query
what the modem supports with AT+CGEREP=? and then use this information
to be nice to the modem. This way modems, like the Quectel M95
From: Lars Poeschel
The Quectel EC21 modem does not understand the AT+CPSB command, and we
did not find a suitable replacement in the
Quectel_EC25_AT_Commands_Manual_V1.3.pdf
AT+CPSB gives an error on this modem, so we just skip it.
---
drivers/atmodem/gprs.c | 2 ++
1 file changed, 2
On Thu, Aug 13, 2020 at 10:03:12AM -0500, Denis Kenzior wrote:
> > @@ -624,6 +667,12 @@ static void gprs_initialized(gboolean ok, GAtResult
> > *result, gpointer user_data)
> > g_at_chat_send(gd->chat, "AT#PSNT=1", none_prefix,
> > NULL,
From: Lars Poeschel
The Quectel EC21 modem does not understand the AT+CPSB command, so
aquire the current packet switched bearer from quectel proprietary
QIND:"act" URC.
---
drivers/atmodem/gprs.c | 49 ++
1 file changed, 49 insertions(+)
On Tue, Aug 11, 2020 at 10:55:35AM -0500, Denis Kenzior wrote:
> Hi Lars,
>
> On 8/11/20 6:42 AM, poesc...@lemonage.de wrote:
> > From: Lars Poeschel
> >
> > The Quectel EC21 modem does not understand the AT+CPSB command, so
> > aquire the current pack
From: Lars Poeschel
The distinction between OFONO_VENDOR_QUECTEL and
OFONO_VENDOR_QUECTEL_SERIAL does not suffice for EC21/EC25 in some
places, so introduce and use a new vendor:
OFONO_VENDOR_QUECTEL_EC2X
---
drivers/atmodem/sim.c | 1 +
drivers/atmodem/sms.c | 2 ++
drivers/atmodem
From: Lars Poeschel
I had some trouble getting network strengh and access technology the
standard way on Quectel EC21. It does work - but only kind of. I did not
get URCs when I am sure I should. This way through CIEV, CIND and CMER
is also not documented in Quectel documentation, so I suspect
From: Lars Poeschel
The Quectel EC21 modem does not understand the AT+CPSB command, so
aquire the current packet switched bearer from CGREG URC.
---
drivers/atmodem/gprs.c | 32 ++--
1 file changed, 30 insertions(+), 2 deletions(-)
diff --git a/drivers/atmodem
On Fri, Aug 07, 2020 at 11:09:19AM -0500, Denis Kenzior wrote:
> Hi Lars,
>
> On 8/4/20 7:38 AM, poesc...@lemonage.de wrote:
> > From: Lars Poeschel
> >
> > The distinction between OFONO_VENDOR_QUECTEL and
> > OFONO_VENDOR_QUECTEL_SERIAL does not suffice for
From: Lars Poeschel
I had some trouble getting network strengh and access technology the
standard way on Quectel EC21. It does work - but only kind of. I did not
get URCs when I am sure I should. This way through CIEV, CIND and CMER
is also not documented in Quectel documentation, so I suspect
From: Lars Poeschel
As there are some more sources of +QIND: activated, do now only update
voltage when we get the
+QIND: "vbatt",-1
but not on things like
+QIND: "act","LTE"
or
+QIND: "csq",20,99
---
plugins/quectel.c | 8 +---
1 file changed, 5 i
From: Lars Poeschel
The distinction between OFONO_VENDOR_QUECTEL and
OFONO_VENDOR_QUECTEL_SERIAL does not suffice for EC21/EC25 in some
places, so introduce and use a new vendor:
OFONO_VENDOR_QUECTEL_EC2X
---
drivers/atmodem/lte.c | 2 +-
drivers/atmodem/sim.c | 1 +
drivers/atmodem
From: Lars Poeschel
The Quectel EC21 modem does not understand the AT+CPSB command, so
aquire the current packet switched bearer from CGREG URC.
---
drivers/atmodem/gprs.c | 32 ++--
1 file changed, 30 insertions(+), 2 deletions(-)
diff --git a/drivers/atmodem
From: Lars Poeschel
Set the URC port of the Quectel EC21 to uart1 when it is used through
it's serial port. This setting is saved to non-volatile storage by the
modem automatically.
---
plugins/quectel.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/plugins/quectel.c
From: Lars Poeschel
This reverts commit 1868dbf2b3e5929a7081b03a8ff76d214fd38624.
Development for this was done on EC21 firmware version
EC21EFAR06A01M4G_BETA0318. It now turns out, that actual release
firmware versions for this modem again need the original mux order with
aux channel
On Tue, May 26, 2020 at 10:22:46PM -0500, Denis Kenzior wrote:
> Hi Lars,
>
> On 5/29/20 7:43 AM, poesc...@lemonage.de wrote:
> > From: Lars Poeschel
> >
> > The Quectel EC21 does only work correctly, if the mux channel used for
> > aux is the first mux c
From: Lars Poeschel
The Quectel EC21 does only work correctly, if the mux channel used for
aux is the first mux channel. It does only put it's URC messages in the
first mux channel, so this has to be the aux channel in our case.
To be flexible on the mux order we introduce two arrays here
Hi Bettina-Jennifer,
whatever way you chose to send your patches, this is totally messed up.
It would be very hard to extract usable information from this email. It
looks like you wanted to send two patches, but it is just one email.
Your email does include text and html parts, which is also not
Hello!
On Thu, May 14, 2020 at 02:27:22PM -, arash.javanm...@inro-et.de wrote:
> Hello,
> unfortunately there is no support for Quectel BG95 in ofono. But
> nevertheless i tried to adapt the existing Quectel implementation for BG95.
> So i added:
>
> udevng.c
> --- 8< -
>
From: Lars Poeschel
The Quectel EC21 does only work correctly, if the mux channel used for
aux is the first mux channel. It does only put it's URC messages in the
first mux channel, so this has to be the aux channel in our case.
To be flexible on the mux order we introduce an array here
On Thu, May 21, 2020 at 08:32:07AM -0500, Denis Kenzior wrote:
> Hi Lars,
>
> On 5/26/20 5:16 AM, poesc...@lemonage.de wrote:
> > From: Lars Poeschel
> >
> > The Quectel EC21 does only work correctly, if the mux channel used for
> > aux is the first mux c
From: Lars Poeschel
Because the Quectel EC21 does not understand the AT+QIURC command, we
leave that out during initialisation.
---
plugins/quectel.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/plugins/quectel.c b/plugins/quectel.c
index 9ff75516..574de44e
From: Lars Poeschel
---
drivers/atmodem/voicecall.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/atmodem/voicecall.c b/drivers/atmodem/voicecall.c
index 7ab6567f..e7f24b60 100644
--- a/drivers/atmodem/voicecall.c
+++ b/drivers/atmodem/voicecall.c
@@ -1113,7
From: Lars Poeschel
---
plugins/quectel.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/plugins/quectel.c b/plugins/quectel.c
index 574de44e..a8fbc75a 100644
--- a/plugins/quectel.c
+++ b/plugins/quectel.c
@@ -1295,8 +1295,10 @@ static void quectel_post_sim(struct
From: Lars Poeschel
The Quectel EC21 does only work correctly, if the mux channel used for
aux is the first mux channel. It does only put it's URC messages in the
first mux channel, so this has to be the aux channel in our case.
---
plugins/quectel.c | 51
From: Lars Poeschel
This patchset adds support for the quectel EC21 LTE modem connected
through its serial port.
Lars Poeschel (7):
quectel: Add Quectel EC21 to known serial modems
quectel: use lte atom on EC21
quectel: Query the model before setting up the mux
quectel: EC21 needs aux
From: Lars Poeschel
This is a change for the EC21. It will require specific handling before
and right after setting up the mux. So this change prepares this. It
queries the modem model before the mux (CMUX) is activated.
---
plugins/quectel.c | 86
From: Lars Poeschel
---
plugins/quectel.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/plugins/quectel.c b/plugins/quectel.c
index 1a49a5b3..0f6896b1 100644
--- a/plugins/quectel.c
+++ b/plugins/quectel.c
@@ -1263,6 +1263,9 @@ static void quectel_post_sim(struct ofono_modem *modem
From: Lars Poeschel
This adds the Quectel EC21 to the known modems of the quectel driver and
therefore allows to use it with its serial interface.
---
plugins/quectel.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/plugins/quectel.c b/plugins/quectel.c
index
On Fri, Jul 05, 2019 at 05:57:05PM -0500, Denis Kenzior wrote:
> Hi Martin,
>
> On 07/03/2019 01:09 PM, Martin Hundebøll wrote:
> > Setup GSM 07.10 multiplexing using the kernel n_gsm line discpline
> > driver, and use the virtual tty devices as Aux and Modem channels.
> >
> > The driver
On 06/19/2018 03:19 AM, poesc...@lemonage.de wrote:
Hi!
I think I found a bug.
Commit 1d63b1d35 essentially breaks the sim900 driver for serial port
users.
Right. This looks like some wires being crossed. sim900 driver is
only meant for serial port usage. So listing it for 'option' isn't
Hi!
I think I found a bug.
Commit 1d63b1d35 essentially breaks the sim900 driver for serial port
users.
It adds a new entry in plugins/udevng.c driver_list with name "sim900".
There are two entries with the same name then: The new one which calls
the new setup_sim900 function and the old one
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