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annotate src/g23m-aci/aci/psa_dcm.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 : DCM and TCPIP
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4 | Project : ACI
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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 : PSA_DCM-related definitions and declarations for the ACI
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18 +-----------------------------------------------------------------------------
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19 */
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21 #ifndef PSA_DCM_H
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22 #define PSA_DCM_H
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24 #include "dcm.h"
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25 #include "socket_api.h"
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26 #include "dcm_utils.h"
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27 #include "dcm_state.h"
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28 #include "dcm_env.h"
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30 /*==== CONSTANTS ==================================================*/
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31
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32 /*==== TYPES ======================================================*/
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34 /*==== PROTOTYPES =================================================*/
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35 EXTERN BOOL psaDCM_open_conn_cnf(T_DCM_RET result ,
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36 T_SOCK_API_INSTANCE api_instance);
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37 EXTERN BOOL psaDCM_close_conn_cnf(T_DCM_RET result ,
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38 T_SOCK_API_INSTANCE api_instance);
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39 EXTERN BOOL psaDCM_get_current_conn_cnf(T_DCM_RET result,
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40 T_SOCK_API_INSTANCE api_instance,
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41 T_DCM_ENV_CTRL_BLK *dcm_evt_blk);
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42 EXTERN BOOL psaDCM_error_ind(T_DCM_STATUS_IND_MSG* dcm_error_ind_msg,
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43 T_SOCK_API_INSTANCE api_instance );
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44
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45 /*==== EXPORT =====================================================*/
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47
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48 /*==== EOF =======================================================*/
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49
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50 #endif