# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1513284078 0
# Node ID 6c0659acf93eef7bd928691a39363153579bad64
# Parent  d583a1f5bd6a48ababe320cfe1ba674c5a84997c
FCHG: implemented functions for user-initiated charge start and stop

diff -r d583a1f5bd6a -r 6c0659acf93e src/cs/drivers/drv_app/fchg/fchg_func_i.h
--- a/src/cs/drivers/drv_app/fchg/fchg_func_i.h	Thu Dec 14 19:54:18 2017 +0000
+++ b/src/cs/drivers/drv_app/fchg/fchg_func_i.h	Thu Dec 14 20:41:18 2017 +0000
@@ -16,5 +16,7 @@
 void pwr_handle_timer(void);
 void pwr_charger_plug(void);
 void pwr_charger_unplug(void);
+void pwr_charge_start_req(void);
+void pwr_charge_stop_req(void);
 
 #endif	/* include guard */
diff -r d583a1f5bd6a -r 6c0659acf93e src/cs/drivers/drv_app/fchg/fchg_process.c
--- a/src/cs/drivers/drv_app/fchg/fchg_process.c	Thu Dec 14 19:54:18 2017 +0000
+++ b/src/cs/drivers/drv_app/fchg/fchg_process.c	Thu Dec 14 20:41:18 2017 +0000
@@ -294,3 +294,74 @@
 				FCHG_USE_ID);
 	}
 }
+
+void pwr_charge_start_req(void)
+{
+	switch (pwr_ctrl->state) {
+	case FCHG_STATE_NO_EXT_PWR:
+		rvf_send_trace("Cannot charge without a power source", 36,
+				NULL_PARAM, RV_TRACE_LEVEL_ERROR, FCHG_USE_ID);
+		return;
+	case FCHG_STATE_NO_CHARGING:
+		if (!pwr_ctrl->config_present) {
+			rvf_send_trace("No config set, cannot charge", 28,
+					NULL_PARAM, RV_TRACE_LEVEL_ERROR,
+					FCHG_USE_ID);
+			return;
+		}
+		/* FALL THRU */
+	case FCHG_STATE_PWR_PLUG_TIMER:
+	case FCHG_STATE_READY_TO_CHARGE:
+	case FCHG_STATE_READY_TO_RECHARGE:
+		rvf_send_trace("Starting charge on user request", 31,
+				NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
+				FCHG_USE_ID);
+		pwr_ctrl->state = FCHG_STATE_I2V_CAL_1;
+		return;
+	case FCHG_STATE_I2V_CAL_1:
+	case FCHG_STATE_I2V_CAL_2:
+	case FCHG_STATE_CI_CHARGING:
+	case FCHG_STATE_CV_CHARGING:
+		rvf_send_trace(
+			"Charging already in progress, start request ignored",
+			51, NULL_PARAM, RV_TRACE_LEVEL_WARNING, FCHG_USE_ID);
+		return;
+	default:
+		rvf_send_trace("Invalid state in pwr_charge_start_req()", 37,
+				pwr_ctrl->state, RV_TRACE_LEVEL_ERROR,
+				FCHG_USE_ID);
+	}
+}
+
+void pwr_charge_stop_req(void)
+{
+	switch (pwr_ctrl->state) {
+	case FCHG_STATE_NO_EXT_PWR:
+	case FCHG_STATE_NO_CHARGING:
+		/* nothing to do */
+		return;
+	case FCHG_STATE_PWR_PLUG_TIMER:
+	case FCHG_STATE_READY_TO_CHARGE:
+	case FCHG_STATE_READY_TO_RECHARGE:
+	case FCHG_STATE_I2V_CAL_1:
+		rvf_send_trace("Charging disabled by user request", 33,
+				NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
+				FCHG_USE_ID);
+		pwr_ctrl->state = FCHG_STATE_NO_CHARGING;
+		return;
+	case FCHG_STATE_I2V_CAL_2:
+	case FCHG_STATE_CI_CHARGING:
+	case FCHG_STATE_CV_CHARGING:
+		ABB_Write_Register_on_page(PAGE0, BCICTL2, 0);
+		rvf_send_trace("Charging stopped by user request", 32,
+				NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
+				FCHG_USE_ID);
+		pwr_ctrl->state = FCHG_STATE_NO_CHARGING;
+		pwr_init_discharge();
+		return;
+	default:
+		rvf_send_trace("Invalid state in pwr_charge_stop_req()", 36,
+				pwr_ctrl->state, RV_TRACE_LEVEL_ERROR,
+				FCHG_USE_ID);
+	}
+}