annotate src/g23m-gsm/ss/cus_ss.h @ 680:ee3ac8c617cb

armio.c: set GPIO2 output high initially On TI-canonical platforms GPIO2 is DCD modem control output. In TI's original code the AI_InitIOConfig() function called from Init_Target() would configure GPIO2 as an output and set the initial output value to low, but then the init code in uartfax.c called from Init_Serial_Flows() would immediately change it to high, corresponding to DCD not asserted. The result is a momentary asserted-state glitch on the DCD output. The present change eliminates this glitch, setting DCD output to not-asserted initially like it should be.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 25 Jun 2020 03:17:43 +0000
parents 27a4235405c6
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-PS (6147)
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4 | Modul : CUS_SS
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Custom dependent definitions for SS of the
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18 | mobile station
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19 |
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20 | Use this header for definitions to integrate the
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21 | protocol stack entity SS in your target system !
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22 +-----------------------------------------------------------------------------
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23 */
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24
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25 #ifndef CUS_SS_H
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26 #define CUS_SS_H
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27
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28 /*==== CONSTANTS ==================================================*/
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29 /*
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30 * VSI_CALLER
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31 *
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32 * Description : For multithread applications the constant VSI_CALLER
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33 * must be defined to identify the calling thread of the
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34 * VSI-Interface. This must be done correponding to the
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35 * type of T_VSI_CALLER in VSI.H. The comma symbol is
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36 * neccessary because the vsi-functions are called
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37 * like this vsi_xxx (VSI_CALLER par2, par3 ...)
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38 */
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39 #if defined (NEW_FRAME)
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40 #ifdef OPTION_MULTITHREAD
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41 #define VSI_CALLER ss_handle,
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42 #define VSI_CALLER_SINGLE ss_handle
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43 #else
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44 #define VSI_CALLER
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45 #endif
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46 #else
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47 #ifdef OPTION_MULTITHREAD
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48 #define VSI_CALLER SS_NAME,
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49 #else
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50 #define VSI_CALLER
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51 #endif
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52 #endif
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53
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54 /*
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55 * VERSION
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56 *
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57 * Description : The constants define the type and the value
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58 * of a version identification. The version
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59 * is part of the monitor struct.
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60 */
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61
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62
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63 #define T_VERSION char
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64 #define VERSION_SS "SS 1.0"
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65
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66 #endif