FreeCalypso > hg > fc-tourmaline

annotate src/cs/drivers/drv_app/fchg/fchg_api.c @ 236:3c790d29748e

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fchg_is_running startup sync flag change: set the flag when the first ADC message has been processed, and not merely when the task is running - this way the flag indicates that meaningful info about the state of the battery is available.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 02 May 2021 04:25:48 +0000
parents 75067af48bfd
children 769cf6273fe4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 * The implementation of our external API functions lives here.
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 #include "fchg/fchg_api.h"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 #include "fchg/fchg_env.h"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 #include "fchg/fchg_messages.h"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 #include "rv/rv_general.h"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 #include "rvf/rvf_api.h"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 #include "rvm/rvm_use_id_list.h"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 T_RV_RET fchg_get_current_state(struct fchg_user_state *rstruct)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 {
61
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14 UINT16 curr_disch_thresh;
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15 INT16 ichg_temp;
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16
0
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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17 if (!pwr_ctrl)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 return RV_NOT_READY;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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19 rstruct->chg_state = pwr_ctrl->state;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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20 rstruct->batt_mv = pwr_ctrl->batt_mv;
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21 curr_disch_thresh = pwr_ctrl->curr_disch_thresh;
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22 rstruct->batt_percent =
61
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23 pwr_ctrl->batt.percent_thresh[curr_disch_thresh].remain_capa;
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24 switch (rstruct->chg_state) {
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25 case FCHG_STATE_CI_CHARGING:
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26 ichg_temp = pwr_ctrl->ci_ichg - pwr_ctrl->i2v_offset;
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27 if (ichg_temp < 0)
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28 ichg_temp = 0;
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29 rstruct->ichg = ichg_temp;
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30 rstruct->batt_bars = FCHG_BATT_BARS_CHARGING;
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31 break;
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32 case FCHG_STATE_CV_CHARGING:
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33 ichg_temp = pwr_ctrl->ichg_average - pwr_ctrl->i2v_offset;
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34 if (ichg_temp < 0)
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35 ichg_temp = 0;
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36 rstruct->ichg = ichg_temp;
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37 rstruct->batt_bars = FCHG_BATT_BARS_CHARGING;
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38 break;
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39 default:
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40 rstruct->ichg = 0;
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41 if (curr_disch_thresh <= pwr_ctrl->batt.bars_thresh[0])
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42 rstruct->batt_bars = 4;
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43 else if (curr_disch_thresh <= pwr_ctrl->batt.bars_thresh[1])
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44 rstruct->batt_bars = 3;
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45 else if (curr_disch_thresh <= pwr_ctrl->batt.bars_thresh[2])
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46 rstruct->batt_bars = 2;
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47 else if (curr_disch_thresh <= pwr_ctrl->batt.bars_thresh[3])
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48 rstruct->batt_bars = 1;
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49 else
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50 rstruct->batt_bars = 0;
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51 }
0
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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52 return RV_OK;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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53 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55 T_RV_RET fchg_user_charge_control(enum fchg_user_charge_ctrl arg)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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57 enum pwr_msg_id msg_id;
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58 struct pwr_req_s *msg;
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59
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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60 if (!pwr_ctrl)
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61 return RV_NOT_READY;
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62 switch (arg) {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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63 case FCHG_CHARGE_START:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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64 if (!pwr_ctrl->config_present)
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65 return RV_NOT_READY;
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66 msg_id = USER_START_CHARGE_REQ;
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67 break;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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68 case FCHG_CHARGE_STOP:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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69 msg_id = USER_STOP_CHARGE_REQ;
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70 break;
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71 default:
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72 return RV_INVALID_PARAMETER;
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73 }
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74 if (rvf_get_buf(pwr_ctrl->prim_id, sizeof(struct pwr_req_s),
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75 (T_RVF_BUFFER **)&msg) == RVF_RED) {
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76 rvf_send_trace(
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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77 "rvf_get_buf() failed in fchg_user_charge_control()",
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78 50, NULL_PARAM, RV_TRACE_LEVEL_ERROR, FCHG_USE_ID);
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79 return RV_MEMORY_ERR;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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80 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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81 msg->header.msg_id = msg_id;
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82 msg->header.src_addr_id = pwr_ctrl->addr_id;
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Mychaela Falconia <falcon@freecalypso.org>
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83 msg->header.dest_addr_id = pwr_ctrl->addr_id;
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84 msg->header.callback_func = NULL;
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Mychaela Falconia <falcon@freecalypso.org>
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85 if (rvf_send_msg(pwr_ctrl->addr_id, msg) != RV_OK) {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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86 rvf_send_trace("fchg_user_charge_control(): Send failed!", 40,
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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87 NULL_PARAM, RV_TRACE_LEVEL_ERROR, FCHG_USE_ID);
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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88 rvf_free_buf(msg);
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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89 return RV_INTERNAL_ERR;
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Mychaela Falconia <falcon@freecalypso.org>
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90 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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91 return RV_OK;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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92 }
61
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93
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94 T_RV_RET fchg_register_event_handler(T_FCHG_EVENT_HANDLER handler)
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95 {
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96 if (!pwr_ctrl)
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97 return RV_NOT_READY;
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98 pwr_ctrl->event_handler = handler;
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99 return RV_OK;
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100 }