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annotate src/g23m-aci/aci/psa_tra.h @ 261:841a848ba762

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SPI SWE: clear any pending boot-time interrupts in spi_init() Charger plug/unplug hw logic in the Iota ABB has no built-in debouncing, thus electrical contact bounce on the charging power connection interface produces a lot of charger plug/unplug interrupts. When we boot in charging mode (charging power present at boot time and is presumably the cause of Switch-ON), some bounce may occur between the initial Iota Switch-ON action and Calypso firmware booting. By clearing any accumulated ITSTATREG interrupts on boot, we prevent these pre-boot interrupts from generating charger plug/unplug events to FCHG, which would upset smooth from-boot charging.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 14 May 2021 02:49:05 +0000
parents fa8dc04885d8
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 : PSA_TRA
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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 : Definitions for the protocol stack adapter TRA
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18 +-----------------------------------------------------------------------------
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19 */
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21 #ifndef PSA_TRA_H
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22 #define PSA_TRA_H
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24 EXTERN void psaTRA_Activate (void);
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25 EXTERN void psaTRA_Deactivate (void);
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27 #ifdef DTI
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28 EXTERN void psaTRA_Dti_Req (T_DTI_CONN_LINK_ID link_id, UBYTE dti_conn, UBYTE peer);
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29 #endif /* DTI */
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31 #ifdef PSA_TRAS_C
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32 GLOBAL BOOL TRA_is_activated = FALSE;
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33 #else
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34 EXTERN BOOL TRA_is_activated;
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35 #endif
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37 #endif /* PSA_TRA_H */
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39 /*==== EOF =======================================================*/