FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/uart/faxdata.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 | 4e78acac3d88 |
children |
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/******************************************************************************* * * FAXDATA.H * * This module defines constants used by UART and USART fax/data drivers. * * (C) Texas Instruments 1999 * ******************************************************************************/ #ifndef __FAXDATA_H__ #define __FAXDATA_H__ /* * Returned values. */ #define FD_OK ( 0) #define FD_SUSPENDED (-1) #define FD_NOT_SUPPORTED (-2) #define FD_NOT_READY (-3) #define FD_INTERNAL_ERR (-9) /* * Line status. */ #define FD_LINE_ON (1) #define FD_LINE_OFF (0) /* * Signals used in UAF_xxx_GetLineState and UAF_xxx_SetLineState. */ #define CTS ( 0) /* set */ #define RTS ( 1) /* get */ #define DSR ( 2) /* set */ #define DTR ( 3) /* get */ #define DCD ( 4) /* set */ #define BRK ( 5) /* set/get */ #define ESC ( 6) /* get */ #define TXSTP ( 7) /* get */ #define RXSTP ( 8) /* get */ #define BRKLEN ( 9) /* set/get (8 bits) */ #define RXBLEV (17) /* get (12 bits) */ #define SA (29) /* set/get */ #define SB (30) /* set/get */ #define X (31) /* set/get */ #define RI (1) /* * Size of the circular buffers used in the driver. */ #define FD_MAX_BUFFER_SIZE (512) /* In bytes. */ /* * Type of the returned value for each function. */ typedef short T_FDRET; /* * Baud rates. */ typedef enum { FD_BAUD_AUTO, FD_BAUD_75, FD_BAUD_150, FD_BAUD_300, FD_BAUD_600, FD_BAUD_1200, FD_BAUD_2400, FD_BAUD_4800, FD_BAUD_7200, FD_BAUD_9600, FD_BAUD_14400, FD_BAUD_19200, FD_BAUD_28800, FD_BAUD_33900, FD_BAUD_38400, FD_BAUD_57600, FD_BAUD_115200, FD_BAUD_203125, FD_BAUD_406250, FD_BAUD_812500 } T_baudrate; /* * Bits per character. */ typedef enum { bpc_7, bpc_8 } T_bitsPerCharacter; /* * Stop bits. */ typedef enum { sb_1, sb_2 } T_stopBits; /* * Parity. */ typedef enum { pa_none, pa_even, pa_odd, pa_space } T_parity; /* * Flow control mode. */ typedef enum { fc_none, fc_rts, fc_dtr, fc_xoff } T_flowCtrlMode; /* * Suspend parameter used in UAF_xxx_ReadData and UAF_xxx_WriteData. */ typedef enum { sm_noSuspend, sm_suspend } T_suspendMode; /* * Install mode parameter used in UAF_xxx_ReadData and UAF_xxx_WriteData. */ typedef enum { rm_notDefined, rm_reInstall, rm_noInstall } T_reInstMode; #endif /* __FAXDATA_H__ */