64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/*
|
|
* power_mgmt.h
|
|
*
|
|
* Created on: Nov 3, 2025
|
|
* Author: Thad
|
|
*/
|
|
|
|
#ifndef MAIN_POWER_MGMT_H_
|
|
#define MAIN_POWER_MGMT_H_
|
|
|
|
#include "control_fsm.h"
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include "esp_err.h"
|
|
#include "i2c.h"
|
|
|
|
typedef enum {
|
|
EFUSE_OK = 0,
|
|
EFUSE_OVERCURRENT = 1,
|
|
EFUSE_OVERHEAT = 2,
|
|
} efuse_trip_t;
|
|
|
|
//void efuse_reset_all(void); // Clear all trip states (manual/programmatic reset)
|
|
void efuse_clear (bridge_t bridge);
|
|
efuse_trip_t efuse_get (bridge_t bridge); // Query if bridge is currently faulted
|
|
float efuse_get_heat(bridge_t bridge);
|
|
void efuse_set(bridge_t bridge, efuse_trip_t state);
|
|
|
|
float get_bridge_A(bridge_t bridge);
|
|
float get_bridge_raw_A(bridge_t bridge);
|
|
float get_battery_V();
|
|
|
|
// V5 only: hardware overcurrent FAULT line from the ACS37220 (active when true).
|
|
// Always false on V4.
|
|
bool get_hw_overcurrent_fault(void);
|
|
|
|
// Raw, unfiltered ADC reads — used by POST. Return 0 on error.
|
|
int get_bat_raw_mv(void);
|
|
int get_isens_raw_mv(void); // V5 only — returns 0 on V4
|
|
int get_voc_raw_mv(void); // V5 only — returns 0 on V4
|
|
|
|
void disable_autozero(bridge_t bridge);
|
|
bool get_bridge_overcurrent(bridge_t bridge, float threshold);
|
|
bool get_bridge_spike(bridge_t bridge, float threshold);
|
|
|
|
esp_err_t process_bridge_current(bridge_t bridge);
|
|
esp_err_t process_battery_voltage();
|
|
|
|
/* Force the battery EMA to re-seed from the next raw read. Call after a
|
|
* V_SENS_K / V_SENS_OFFSET change so get_battery_V() reflects the new
|
|
* calibration immediately instead of decaying through the EMA — which
|
|
* otherwise stays stale across bringup mode (FSM is paused, so
|
|
* process_battery_voltage doesn't tick) until alpha catches up. */
|
|
void reset_battery_ema(void);
|
|
|
|
esp_err_t adc_init();
|
|
esp_err_t adc_post(void);
|
|
esp_err_t power_init();
|
|
esp_err_t power_stop();
|
|
|
|
|
|
esp_err_t drive_relays(relay_port_t relay_state);
|
|
|
|
#endif /* MAIN_POWER_MGMT_H_ */ |