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annotate src/gpf3/ccd/ccddata_pconst.c @ 680:ee3ac8c617cb

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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 c41a534f33c6
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul : ccddata_pconst.c
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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 : Ccddata abstraction for use in lib/dll. The three defines (MAX...
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18 | from pconst.cdg are supplied as constants. In addition,
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19 | corresponding functions deliver these constants.
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23 #include "pconst.cdg"
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25 const int ccddata_max_sap_num = MAX_SAP_NUM;
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26 const int ccddata_max_primitive_id = MAX_PRIMITIVE_ID;
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27 const int ccddata_max_pstruct_len = MAX_PSTRUCT_LEN;
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29 int ccddata_get_max_sap_num ()
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30 {
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31 return ccddata_max_sap_num;
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32 }
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34 int ccddata_get_max_primitive_id ()
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35 {
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36 return ccddata_max_primitive_id;
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37 }
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39 int ccddata_get_max_pstruct_len ()
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40 {
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41 return ccddata_max_pstruct_len;
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42 }