FreeCalypso > hg > fc-tourmaline
annotate src/g23m-aci/aci/psa_aaa.h @ 261:841a848ba762
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> |
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date | Fri, 14 May 2021 02:49:05 +0000 |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : ACI |
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4 | Modul : psa_aaa |
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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 : This modul ... |
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18 +----------------------------------------------------------------------------- |
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19 */ |
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20 #ifndef PSA_AAA_H |
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21 #define PSA_AAA_H |
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22 |
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23 /* |
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24 * belongs to psa_aaas.c |
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25 */ |
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26 EXTERN void psaAAA_open_port_cnf (UBYTE port_number, |
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27 UBYTE sub_no, |
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28 UBYTE dti_id); |
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29 |
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30 EXTERN void psaAAA_close_port_cnf (UBYTE port_number, |
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31 UBYTE sub_no); |
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32 |
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33 EXTERN void psaAAA_cmd_cnf (UBYTE port_number, |
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34 UBYTE sub_no, |
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35 USHORT result_len, |
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36 UBYTE *cmd_result); |
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37 |
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38 EXTERN void psaAAA_pres_ind (UBYTE port_number, |
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39 UBYTE sub_no, |
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40 USHORT result_len, |
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41 UBYTE *cmd_result); |
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42 |
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43 EXTERN void psaAAA_ures_ind (UBYTE port_number, |
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44 UBYTE sub_no, |
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45 USHORT result_len, |
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46 UBYTE *cmd_result); |
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47 |
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48 EXTERN void psaAAA_dti_ind (ULONG link_id, |
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49 T_DTI_ENTITY_ID peer_ent_id); |
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50 |
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51 |
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52 EXTERN void psaAAA_disconnect_ind (ULONG link_id); |
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53 |
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54 |
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55 |
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56 #endif |
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57 |
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58 |