FreeCalypso > hg > fc-tourmaline
view src/ui/mfw/mfw_utils.h @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 08 Jun 2023 08:23:37 +0000 |
| parents | 92abb46dc1ba |
| children |
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/* +--------------------------------------------------------------------+ | PROJECT: MMI-Framework (8417) $Workfile:: mfw_utils.h $| | $Author:: NDH $Revision:: 1 $| | CREATED: 6.1.2003 $Modtime:: 10.04.00 14:58 $| | STATE : code $| +--------------------------------------------------------------------+ MODULE : MFW_UTILS PURPOSE : This modul contains General Functional Utilities. HISTORY: Jun 05, 2004 REF: CRR 18262 NISHIKANT KULKARNI Description: The sample sends a STOP DTMF message without release of the key by the user Solution: Instead of sending DTMF commands in "VTS_MOD_Auto" mode, on key press DTMF tone is started using VTS_MOD_ManStart and on key release DTMF tone is stopped using VTS_MOD_ManStop mode. */ /* ** Limiting Macros */ #define MAX_CBUF_QUEUES 3 /* ** Return Value Macros */ #define MFW_CBUF_OK 1 #define MFW_CBUF_OK_DATA_LOSS 2 #define MFW_CBUF_INVALID_BUF_ID (-1) #define MFW_CBUF_NO_BUFS_AVAILABLE (-2) #define MFW_CBUF_MEM_ALLOC_FAILURE (-3) #define MFW_CBUF_INVALID_ITEM_SIZE (-4) #define MFW_CBUF_INVALID_MAX_ITEMS (-5) #define MFW_CBUF_INVALID_BUF_PTR (-6) #define MFW_CBUF_INVALID_STATIC_BUF (-7) #define MFW_CBUF_PUT_FAILED_Q_FULL (-8) #define MFW_CBUF_BUFFER_EMPTY (-9) /* ** Function Prototypes xnkulkar SPR-18262: Added the prototypes for mfw_cbuf_put_mode() and mfw_cbuf_get_mode() */ SHORT mfw_cbuf_create (USHORT max_num_items, USHORT item_size, UBYTE overwrite, UBYTE null_char, UBYTE static_buf, void *buffer_ptr); SHORT mfw_cbuf_delete (SHORT bufId); SHORT mfw_cbuf_reset (SHORT bufId); SHORT mfw_cbuf_put (SHORT bufId, void *data_ptr); SHORT mfw_cbuf_get (SHORT bufId, void *data_ptr); SHORT mfw_cbuf_put_mode (SHORT bufId,UBYTE vts_mode); //xnkulkar SPR-18262 SHORT mfw_cbuf_get_mode (SHORT bufId); //xnkulkar SPR-18262 USHORT mfw_cbuf_num_elements (SHORT bufId);