Use the new flash config module
This commit is contained in:
parent
4ebb231346
commit
481cf6f9f4
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@ -6,7 +6,7 @@
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#include "measurement.h"
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#include "charge_pump.h"
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#include "rs485.h"
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#include "config.h"
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#include "flash_config.h"
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#include "charge_control.h"
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@ -92,9 +92,9 @@ static enum ChargeState control_solar_charging(
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}
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// low-current limit (go to sleep at night)
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if((time_in_state > SLEEP_STATE_DELAY)
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if((time_in_state > FLASH_CONFIG_SLEEP_STATE_DELAY)
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&& (current_switch_state == true)
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&& (solar_switch_onoff_duration > SLEEP_SWITCH_DELAY)
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&& (solar_switch_onoff_duration > FLASH_CONFIG_SLEEP_SWITCH_DELAY)
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&& (meas->avg_i_solar < sleep_solar_current)) {
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return CHARGE_SLEEP;
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}
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@ -152,20 +152,20 @@ static void solar_fsm_update(uint64_t uptime_ms, struct MeasurementResult *meas)
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}
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// time limit for initial hold charging
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if(charge_time_in_state > INITIAL_CHARGE_HOLD_TIME) {
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if(charge_time_in_state > FLASH_CONFIG_INITIAL_CHARGE_HOLD_TIME) {
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charge_state = CHARGE_TRANSITION;
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}
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break;
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case CHARGE_TRANSITION:
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if(charge_time_in_state < INITIAL_TO_FLOAT_TRANSITION_TIME) {
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if(charge_time_in_state < FLASH_CONFIG_INITIAL_TO_FLOAT_TRANSITION_TIME) {
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// dynamically adjust thresholds
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fxp_t u_bat_full =
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fxp_add(u_bat_initial_full,
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fxp_mult(
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fxp_sub(u_bat_float_full, u_bat_initial_full),
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fxp_div(charge_time_in_state, INITIAL_TO_FLOAT_TRANSITION_TIME)));
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fxp_div(charge_time_in_state, FLASH_CONFIG_INITIAL_TO_FLOAT_TRANSITION_TIME)));
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fxp_t u_bat_low = fxp_sub(u_bat_full, u_bat_regulation_corridor);
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@ -260,7 +260,7 @@ static void load_fsm_update(uint64_t uptime_ms, struct MeasurementResult *meas)
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}
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if((meas->i_load > load_current_limit)
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&& (discharge_time_in_state > LOAD_CURRENT_INRUSH_TIME)) {
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&& (discharge_time_in_state > FLASH_CONFIG_LOAD_CURRENT_INRUSH_TIME)) {
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discharge_state = DISCHARGE_OVERCURRENT;
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}
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@ -277,7 +277,7 @@ static void load_fsm_update(uint64_t uptime_ms, struct MeasurementResult *meas)
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// Can only switch on again after a specific amount of time has passed
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if((meas->avg_u_bat > u_bat_load_on)
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&& (discharge_time_in_state > LOAD_ON_DELAY)) {
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&& (discharge_time_in_state > FLASH_CONFIG_LOAD_ON_DELAY)) {
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discharge_state = DISCHARGE_OK;
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}
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break;
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@ -307,30 +307,30 @@ void charge_control_init(void)
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discharge_state_entered = true;
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/* calculate thresholds */
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u_bat_regulation_corridor = fxp_div(FXP_FROM_INT(U_BAT_REGULATION_CORRIDOR),
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u_bat_regulation_corridor = fxp_div(FXP_FROM_INT(FLASH_CONFIG_U_BAT_REGULATION_CORRIDOR),
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FXP_FROM_INT(1000));
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u_bat_initial_full = fxp_div(FXP_FROM_INT(U_BAT_INITIAL_FULL), FXP_FROM_INT(1000));
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u_bat_initial_full = fxp_div(FXP_FROM_INT(FLASH_CONFIG_U_BAT_INITIAL_FULL), FXP_FROM_INT(1000));
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u_bat_initial_low = fxp_sub(u_bat_initial_full, u_bat_regulation_corridor);
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u_bat_initial_hold_cancel = fxp_div(FXP_FROM_INT(U_BAT_INITIAL_HOLD_CANCEL), FXP_FROM_INT(1000));
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u_bat_initial_hold_cancel = fxp_div(FXP_FROM_INT(FLASH_CONFIG_U_BAT_INITIAL_HOLD_CANCEL), FXP_FROM_INT(1000));
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u_bat_float_full = fxp_div(FXP_FROM_INT(U_BAT_FLOAT_FULL), FXP_FROM_INT(1000));
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u_bat_float_full = fxp_div(FXP_FROM_INT(FLASH_CONFIG_U_BAT_FLOAT_FULL), FXP_FROM_INT(1000));
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u_bat_float_low = fxp_sub(u_bat_float_full, u_bat_regulation_corridor);
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min_charge_pump_excess_voltage = fxp_div(FXP_FROM_INT(MIN_CHARGE_PUMP_EXCESS_VOLTAGE),
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min_charge_pump_excess_voltage = fxp_div(FXP_FROM_INT(FLASH_CONFIG_MIN_CHARGE_PUMP_EXCESS_VOLTAGE),
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FXP_FROM_INT(1000));
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u_bat_load_on = fxp_div(FXP_FROM_INT(U_BAT_LOAD_ON), FXP_FROM_INT(1000));
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u_bat_load_off = fxp_div(FXP_FROM_INT(U_BAT_LOAD_OFF), FXP_FROM_INT(1000));
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u_bat_load_on = fxp_div(FXP_FROM_INT(FLASH_CONFIG_U_BAT_LOAD_ON), FXP_FROM_INT(1000));
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u_bat_load_off = fxp_div(FXP_FROM_INT(FLASH_CONFIG_U_BAT_LOAD_OFF), FXP_FROM_INT(1000));
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load_current_limit = fxp_div(FXP_FROM_INT(LOAD_CURRENT_LIMIT_MA), FXP_FROM_INT(1000));
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load_current_limit = fxp_div(FXP_FROM_INT(FLASH_CONFIG_LOAD_CURRENT_LIMIT_MA), FXP_FROM_INT(1000));
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internal_temperature_limit = fxp_div(FXP_FROM_INT(INTERNAL_TEMPERATURE_LIMIT), FXP_FROM_INT(10));
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internal_temperature_recovery = fxp_div(FXP_FROM_INT(INTERNAL_TEMPERATURE_RECOVERY), FXP_FROM_INT(10));
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internal_temperature_limit = fxp_div(FXP_FROM_INT(FLASH_CONFIG_INTERNAL_TEMPERATURE_LIMIT), FXP_FROM_INT(10));
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internal_temperature_recovery = fxp_div(FXP_FROM_INT(FLASH_CONFIG_INTERNAL_TEMPERATURE_RECOVERY), FXP_FROM_INT(10));
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sleep_solar_current = fxp_div(FXP_FROM_INT(SLEEP_SOLAR_CURRENT), FXP_FROM_INT(1000));
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sleep_solar_excess_voltage = fxp_div(FXP_FROM_INT(SLEEP_SOLAR_EXCESS_VOLTAGE), FXP_FROM_INT(1000));
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sleep_solar_current = fxp_div(FXP_FROM_INT(FLASH_CONFIG_SLEEP_SOLAR_CURRENT), FXP_FROM_INT(1000));
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sleep_solar_excess_voltage = fxp_div(FXP_FROM_INT(FLASH_CONFIG_SLEEP_SOLAR_EXCESS_VOLTAGE), FXP_FROM_INT(1000));
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}
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98
src/config.h
98
src/config.h
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@ -1,98 +0,0 @@
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#ifndef CONFIG_H
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#define CONFIG_H
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/* Thresholds for charging control */
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/* Battery regulation corridor width (in mV). */
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#define U_BAT_REGULATION_CORRIDOR 100
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/* Initial charge battery voltage threshold (in mV). */
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#define U_BAT_INITIAL_FULL 28600 // stop charging if battery voltage reaches this threshold
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/* Cancel initial charge voltage hold below this battery voltage (in mV). */
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#define U_BAT_INITIAL_HOLD_CANCEL 27000
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/* Transition to floating voltage levels after this time (in ms). */
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#define INITIAL_CHARGE_HOLD_TIME 1800000
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/* Duration of the transistion from initial charging to float (in ms). */
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#define INITIAL_TO_FLOAT_TRANSITION_TIME 600000
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/* Float charge battery voltage threshold (in mV). */
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#define U_BAT_FLOAT_FULL 27600 // stop charging if battery voltage reaches this threshold
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/* Minimum voltage difference to U_bat that the solar panels must produce
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* before charging is resumed after it was switched off (in mV). */
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#define SLEEP_SOLAR_EXCESS_VOLTAGE 1000
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/* Minimum charge current required before charging is stopped to save power at
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* the charge pump (in mA). */
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#define SLEEP_SOLAR_CURRENT 1
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/* Delay between state change and sleep state check (in ms). */
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#define SLEEP_STATE_DELAY 60000
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/* Delay between charging switch state change and sleep state check(in ms). */
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#define SLEEP_SWITCH_DELAY 1000
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/* Maximum allowed microcontroller temperature (in units of 0.1 °C). If this
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* temperature is exceeded, charging is stopped. The load is kept on. Do not
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* set this too high as the heat has to propagate from the power MOSFETs. */
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#define INTERNAL_TEMPERATURE_LIMIT 500
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/* Resume operation below this temperature (in units of 0.1 °C). */
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#define INTERNAL_TEMPERATURE_RECOVERY 450
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/* Thresholds for load control */
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/* Voltage above which the load is turned on (in mV). */
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#define U_BAT_LOAD_ON 27000
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/* Voltage below which the load is turned off (in mV). */
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#define U_BAT_LOAD_OFF 24000
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/* Current at which the overload protection triggers (in mA). */
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#define LOAD_CURRENT_LIMIT_MA 10000
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/* Inrush tolerance time (in ms). Overload protection is not enforced for this
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* time after load power-on. */
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#define LOAD_CURRENT_INRUSH_TIME 10
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/* Minimum voltage that the charge pump must produce above U_bat before any
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* power FET is switched on (in mV). */
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#define MIN_CHARGE_PUMP_EXCESS_VOLTAGE 10000
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/* The minimum time the load must be off before it can be switched on again (in ms). */
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#define LOAD_ON_DELAY 10000
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/* Measurement Averaging:
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* Alpha is specified in units of 1/1000. 1000 means that only the latest
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* value is relevant, 0 means that the measurement has no influence. The latter
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* is useless.
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*
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* The formula to calculate the next averaged value avg from a measurement meas is:
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* avg[k] = meas * (alpha/1000) + avg[k-1] * (1 - alpha/1000)
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*
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* For overload protection (battery voltage, load current), the latest values
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* are always used.
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* */
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/* Averaging factor for load current. */
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#define AVG_ALPHA_I_SOLAR 10
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#define AVG_ALPHA_I_LOAD 10
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#define AVG_ALPHA_U_BAT 100
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#define AVG_ALPHA_U_SW 100
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#define AVG_ALPHA_U_SOLAR 100
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#define AVG_ALPHA_TEMP 10
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/* Generic configuration */
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/* Time (in ms) to stay active in idle state before entering deep sleep. */
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#define DEEPSLEEP_DELAY 1000
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/* Deep sleep duration (in seconds). */
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#define DEEPSLEEP_DURATION 10
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#endif // CONFIG_H
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7
src/flash_config.c
Normal file
7
src/flash_config.c
Normal file
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@ -0,0 +1,7 @@
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#include "flash_config.h"
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bool flash_config_is_present(void)
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{
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return (FLASH_CONFIG_CAL_FACTOR_U_BAT != 0xFFFF)
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&& (FLASH_CONFIG_U_BAT_REGULATION_CORRIDOR != -1);
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}
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@ -2,6 +2,7 @@
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#define FLASH_CONFIG_H
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#include <stdint.h>
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#include <stdbool.h>
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extern uint8_t __conf_start;
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@ -23,13 +24,13 @@ extern uint8_t __conf_start;
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/***** General configuration *****/
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/* Battery regulation corridor width (in mV). */
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#define FLASH_CONFIG_U_BAT_REGULATION_CORRIDOR (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0100))
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#define FLASH_CONFIG_U_BAT_REGULATION_CORRIDOR (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0100))
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/* Initial charge battery voltage threshold (in mV). */
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#define FLASH_CONFIG_U_BAT_INITIAL_FULL (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0104))
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#define FLASH_CONFIG_U_BAT_INITIAL_FULL (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0104))
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/* Cancel initial charge voltage hold below this battery voltage (in mV). */
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#define FLASH_CONFIG_U_BAT_INITIAL_HOLD_CANCEL (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0108))
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#define FLASH_CONFIG_U_BAT_INITIAL_HOLD_CANCEL (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0108))
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/* Transition to floating voltage levels after this time (in ms). */
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#define FLASH_CONFIG_INITIAL_CHARGE_HOLD_TIME (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x010C))
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@ -38,15 +39,15 @@ extern uint8_t __conf_start;
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#define FLASH_CONFIG_INITIAL_TO_FLOAT_TRANSITION_TIME (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0110))
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/* Float charge battery voltage threshold (in mV). */
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#define FLASH_CONFIG_U_BAT_FLOAT_FULL (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0114))
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#define FLASH_CONFIG_U_BAT_FLOAT_FULL (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0114))
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/* Minimum voltage difference to U_bat that the solar panels must produce
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* before charging is resumed after it was switched off (in mV). */
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#define FLASH_CONFIG_SLEEP_SOLAR_EXCESS_VOLTAGE (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0118))
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#define FLASH_CONFIG_SLEEP_SOLAR_EXCESS_VOLTAGE (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0118))
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/* Minimum charge current required before charging is stopped to save power at
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* the charge pump (in mA). */
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#define FLASH_CONFIG_SLEEP_SOLAR_CURRENT (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x011C))
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#define FLASH_CONFIG_SLEEP_SOLAR_CURRENT (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x011C))
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/* Delay between state change and sleep state check (in ms). */
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#define FLASH_CONFIG_SLEEP_STATE_DELAY (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0120))
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@ -57,21 +58,21 @@ extern uint8_t __conf_start;
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/* Maximum allowed microcontroller temperature (in units of 0.1 °C). If this
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* temperature is exceeded, charging is stopped. The load is kept on. Do not
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* set this too high as the heat has to propagate from the power MOSFETs. */
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#define FLASH_CONFIG_INTERNAL_TEMPERATURE_LIMIT (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0128))
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#define FLASH_CONFIG_INTERNAL_TEMPERATURE_LIMIT (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0128))
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/* Resume operation below this temperature (in units of 0.1 °C). */
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#define FLASH_CONFIG_INTERNAL_TEMPERATURE_RECOVERY (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x012C))
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#define FLASH_CONFIG_INTERNAL_TEMPERATURE_RECOVERY (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x012C))
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/* Thresholds for load control */
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/* Voltage above which the load is turned on (in mV). */
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#define FLASH_CONFIG_U_BAT_LOAD_ON (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0130))
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#define FLASH_CONFIG_U_BAT_LOAD_ON (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0130))
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/* Voltage below which the load is turned off (in mV). */
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#define FLASH_CONFIG_U_BAT_LOAD_OFF (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0134))
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#define FLASH_CONFIG_U_BAT_LOAD_OFF (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0134))
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/* Current at which the overload protection triggers (in mA). */
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#define FLASH_CONFIG_LOAD_CURRENT_LIMIT_MA (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0138))
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#define FLASH_CONFIG_LOAD_CURRENT_LIMIT_MA (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0138))
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/* Inrush tolerance time (in ms). Overload protection is not enforced for this
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* time after load power-on. */
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@ -79,7 +80,7 @@ extern uint8_t __conf_start;
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/* Minimum voltage that the charge pump must produce above U_bat before any
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* power FET is switched on (in mV). */
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#define FLASH_CONFIG_MIN_CHARGE_PUMP_EXCESS_VOLTAGE (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0140))
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#define FLASH_CONFIG_MIN_CHARGE_PUMP_EXCESS_VOLTAGE (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0140))
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/* The minimum time the load must be off before it can be switched on again (in ms). */
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#define FLASH_CONFIG_LOAD_ON_DELAY (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0144))
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@ -98,12 +99,12 @@ extern uint8_t __conf_start;
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* */
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/* Averaging factor for load current. */
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#define FLASH_CONFIG_AVG_ALPHA_I_SOLAR (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0148))
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#define FLASH_CONFIG_AVG_ALPHA_I_LOAD (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x014C))
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#define FLASH_CONFIG_AVG_ALPHA_U_BAT (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0150))
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#define FLASH_CONFIG_AVG_ALPHA_U_SW (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0154))
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#define FLASH_CONFIG_AVG_ALPHA_U_SOLAR (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0158))
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#define FLASH_CONFIG_AVG_ALPHA_TEMP (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x015C))
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#define FLASH_CONFIG_AVG_ALPHA_I_SOLAR (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0148))
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#define FLASH_CONFIG_AVG_ALPHA_I_LOAD (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x014C))
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#define FLASH_CONFIG_AVG_ALPHA_U_BAT (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0150))
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#define FLASH_CONFIG_AVG_ALPHA_U_SW (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0154))
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#define FLASH_CONFIG_AVG_ALPHA_U_SOLAR (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x0158))
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#define FLASH_CONFIG_AVG_ALPHA_TEMP (*(int32_t*)(FLASH_CONFIG_BASE_PTR + 0x015C))
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/* Generic configuration */
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@ -114,4 +115,9 @@ extern uint8_t __conf_start;
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/* Deep sleep duration (in seconds). */
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#define FLASH_CONFIG_DEEPSLEEP_DURATION (*(uint32_t*)(FLASH_CONFIG_BASE_PTR + 0x0164))
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/* Functions */
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bool flash_config_is_present(void);
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#endif // FLASH_CONFIG_H
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25
src/main.c
25
src/main.c
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@ -18,7 +18,7 @@
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#include "deepsleep.h"
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#include "pinout.h"
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#include "config.h"
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#include "flash_config.h"
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volatile int wait_frame = 1;
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@ -36,6 +36,16 @@ static void init_systick(int freq)
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}
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static void config_err_blink_code(uint64_t timebase_ms)
|
||||
{
|
||||
if(timebase_ms % 500 < 250) {
|
||||
led_chplex_mask(0x3F); // all on
|
||||
} else {
|
||||
led_chplex_mask(0x00); // all off
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static bool ledtest(uint64_t timebase_ms)
|
||||
{
|
||||
if(timebase_ms == 0) {
|
||||
|
|
@ -260,9 +270,14 @@ int main(void)
|
|||
ledtest_done = ledtest(timebase_ms);
|
||||
led_chplex_periodic();
|
||||
} else if(!startup_done) {
|
||||
charge_pump_start();
|
||||
if(flash_config_is_present()) {
|
||||
charge_pump_start();
|
||||
|
||||
startup_done = true;
|
||||
startup_done = true;
|
||||
} else {
|
||||
config_err_blink_code(timebase_ms);
|
||||
led_chplex_periodic();
|
||||
}
|
||||
} else {
|
||||
measurement_start();
|
||||
|
||||
|
|
@ -297,8 +312,8 @@ int main(void)
|
|||
charge_control_idle_since = timebase_ms;
|
||||
} else {
|
||||
// charge control already idle
|
||||
if((timebase_ms - charge_control_idle_since) > DEEPSLEEP_DELAY) {
|
||||
low_power_mode(DEEPSLEEP_DURATION);
|
||||
if((timebase_ms - charge_control_idle_since) > FLASH_CONFIG_DEEPSLEEP_DELAY) {
|
||||
low_power_mode(FLASH_CONFIG_DEEPSLEEP_DURATION);
|
||||
charge_control_was_idle = false;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
|
||||
#include "measurement.h"
|
||||
#include "calibration.h"
|
||||
#include "config.h"
|
||||
#include "flash_config.h"
|
||||
|
||||
#define ADC_NUM_CHANNELS 6
|
||||
static volatile int16_t adc_values[ADC_NUM_CHANNELS];
|
||||
|
|
@ -55,7 +55,7 @@ static fxp_t calc_temperature(uint16_t adc_val)
|
|||
static fxp_t adc_val_to_pin_voltage(uint16_t adc_val)
|
||||
{
|
||||
return fxp_div(
|
||||
fxp_mult(FXP_FROM_INT(adc_val), fxp_div(FXP_FROM_INT(33), FXP_FROM_INT(10))),
|
||||
fxp_mult(FXP_FROM_INT((int32_t)adc_val), fxp_div(FXP_FROM_INT(33), FXP_FROM_INT(10))),
|
||||
FXP_FROM_INT(4096));
|
||||
}
|
||||
|
||||
|
|
@ -105,12 +105,12 @@ void measurement_init(void)
|
|||
fxp_div(FXP_FROM_INT(CAL_FACTOR_I_LOAD), FXP_FROM_INT(1000));
|
||||
|
||||
// Convert and precalculate coefficients for exponential averaging
|
||||
avg_alpha_i_solar = fxp_div(FXP_FROM_INT(AVG_ALPHA_I_SOLAR), FXP_FROM_INT(1000));
|
||||
avg_alpha_i_load = fxp_div(FXP_FROM_INT(AVG_ALPHA_I_LOAD), FXP_FROM_INT(1000));
|
||||
avg_alpha_u_bat = fxp_div(FXP_FROM_INT(AVG_ALPHA_U_BAT), FXP_FROM_INT(1000));
|
||||
avg_alpha_u_sw = fxp_div(FXP_FROM_INT(AVG_ALPHA_U_SW), FXP_FROM_INT(1000));
|
||||
avg_alpha_u_solar = fxp_div(FXP_FROM_INT(AVG_ALPHA_U_SOLAR), FXP_FROM_INT(1000));
|
||||
avg_alpha_temp = fxp_div(FXP_FROM_INT(AVG_ALPHA_TEMP), FXP_FROM_INT(1000));
|
||||
avg_alpha_i_solar = fxp_div(FXP_FROM_INT(FLASH_CONFIG_AVG_ALPHA_I_SOLAR), FXP_FROM_INT(1000));
|
||||
avg_alpha_i_load = fxp_div(FXP_FROM_INT(FLASH_CONFIG_AVG_ALPHA_I_LOAD), FXP_FROM_INT(1000));
|
||||
avg_alpha_u_bat = fxp_div(FXP_FROM_INT(FLASH_CONFIG_AVG_ALPHA_U_BAT), FXP_FROM_INT(1000));
|
||||
avg_alpha_u_sw = fxp_div(FXP_FROM_INT(FLASH_CONFIG_AVG_ALPHA_U_SW), FXP_FROM_INT(1000));
|
||||
avg_alpha_u_solar = fxp_div(FXP_FROM_INT(FLASH_CONFIG_AVG_ALPHA_U_SOLAR), FXP_FROM_INT(1000));
|
||||
avg_alpha_temp = fxp_div(FXP_FROM_INT(FLASH_CONFIG_AVG_ALPHA_TEMP), FXP_FROM_INT(1000));
|
||||
|
||||
// Inverse (1 - alpha) exponential averaging coefficients
|
||||
avg_alpha_i_solar_inv = fxp_sub(FXP_FROM_INT(1), avg_alpha_i_solar);
|
||||
|
|
|
|||
Loading…
Reference in a new issue