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annotate src/cs/drivers/drv_app/fchg/fchg_api.h @ 268:f2e52cab0a73

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abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents 09ea37852fd6
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*
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2 * This header file defines the external API of the FCHG SWE,
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3 * callable from other tasks such as UI or AT commands.
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4 */
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6 #ifndef __FCHG_API_H
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7 #define __FCHG_API_H
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9 #include "rv/rv_general.h"
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10 #include "fchg/fchg_common.h"
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12 enum fchg_user_charge_ctrl {
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13 FCHG_CHARGE_STOP = 0,
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14 FCHG_CHARGE_START = 1
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15 };
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17 #define FCHG_BATT_BARS_CHARGING 0xFF
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19 struct fchg_user_state {
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20 enum fchg_state chg_state;
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21 UINT16 batt_mv;
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22 T_PWR_PERCENT batt_percent;
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23 UINT8 batt_bars;
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24 UINT16 ichg;
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25 };
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27 T_RV_RET fchg_user_charge_control(enum fchg_user_charge_ctrl);
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28 T_RV_RET fchg_get_current_state(struct fchg_user_state *);
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29 T_RV_RET fchg_register_event_handler(T_FCHG_EVENT_HANDLER);
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30 UINT16 fchg_convert_ichg_to_mA(UINT16 ichg);
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32 #endif /* include guard */