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GSM: Add cellular state machine events reporting #767

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Merged
merged 11 commits into from
Nov 21, 2023
Merged

GSM: Add cellular state machine events reporting #767

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5e507f0
PTYSerial: do not trace write data
pennam Nov 17, 2023
9d35b94
GSM: allow to enable and disable AT messages trace
pennam Nov 17, 2023
f4d7f33
GSM: remove unused define
pennam Nov 21, 2023
9a81f86
GSM: enable debugging without mbed trace
pennam Nov 21, 2023
c4065f5
GSM: limit the number of internal state machine retries to 6
pennam Nov 21, 2023
7d988ba
GSM: remove begin() retry logic
pennam Nov 21, 2023
aec787b
GSM: move reset logic inside a function
pennam Nov 21, 2023
02dfb64
GSM: add function to wait for modem ready with timeout
pennam Nov 21, 2023
fb10917
GSM: reorder function calls
pennam Nov 21, 2023
c00bdb9
GSM: add keywords file
pennam Nov 21, 2023
8b85c6b
mbed: add new GSM patches
pennam Nov 21, 2023
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GSM: limit the number of internal state machine retries to 6
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@pennam
pennam committed Nov 21, 2023
commit c4065f5171d00dc8e679d608d1323f664d5b9b2c
1 change: 1 addition & 0 deletions libraries/GSM/src/GSM.cpp
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Expand Up @@ -81,6 +81,7 @@ int arduino::GSMClass::begin(const char* pin, const char* apn, const char* usern

_context->set_sim_pin(pin);

_device->set_retry_timeout_array(_retry_timeout, sizeof(_retry_timeout) / sizeof(_retry_timeout[0]));
#if GSM_DEBUG_ENABLE
_device->attach(mbed::callback(this, &GSMClass::onStatusChange));
#endif
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5 changes: 5 additions & 0 deletions libraries/GSM/src/GSM.h
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Expand Up @@ -154,6 +154,11 @@ class GSMClass : public MbedSocketClass {
mbed::CellularDevice* _device = nullptr;
bool _at_debug = false;

/* Internal cellular state machine retries. Values are in seconds.
* This array also defines the maximum number of retries to 6
*/
const uint16_t _retry_timeout[6] = {1, 2, 4, 8, 16, 32};

#if GSM_DEBUG_ENABLE
static constexpr int RSSI_UNKNOWN = 99;
static const char * const sim_state_str[];
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