FreeCalypso > hg > fc-magnetite
annotate src/g23m-gsm/ss/mon_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> |
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date | Thu, 25 Jun 2020 03:17:43 +0000 |
parents | 27a4235405c6 |
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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 : MON_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 : Monitoring Definitions for Suppl. Services |
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18 +----------------------------------------------------------------------------- |
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19 */ |
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20 |
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21 #ifndef MON_SS_H |
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22 #define MON_SS_H |
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23 |
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24 /*==== CONSTANTS ==================================================*/ |
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25 |
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26 /*==== TYPES ======================================================*/ |
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27 |
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28 typedef struct |
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29 { |
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30 T_VERSION * version; |
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31 } T_MONITOR; |
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32 |
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33 /*==== EXPORT =====================================================*/ |
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34 |
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35 #endif |