feat(power): add battery monitoring and status overlays

This commit is contained in:
chenjintao
2026-08-18 11:53:14 +08:00
parent 609fe978f1
commit 8f8254b397
31 changed files with 1655 additions and 22 deletions
@@ -68,7 +68,7 @@ static esp_err_t app_composition_run_plan_a_boot_sequence(void)
{
app_composition_log_stage(APP_COMPOSITION_BOOT_STAGE_POWER_HOLD,
"power_hold",
"already_asserted_by_platform_core");
"configured_or_disabled_by_platform_core");
app_composition_log_stage(APP_COMPOSITION_BOOT_STAGE_STORAGE_PREPARE,
"storage_prepare",
@@ -139,6 +139,13 @@ static esp_err_t app_composition_run_plan_a_boot_sequence(void)
return err;
}
esp_err_t battery_err = control_plane_battery_service_start();
if (battery_err != ESP_OK && battery_err != ESP_ERR_NOT_SUPPORTED) {
ESP_LOGW(TAG,
"Early battery service start failed, continue boot: %s",
esp_err_to_name(battery_err));
}
#if CONFIG_TQ_FACTORY_CLI_ENABLE
err = control_plane_factory_cli_start();
if (err != ESP_OK) {
+1
View File
@@ -18,6 +18,7 @@ idf_component_register(
"src/runtime/control_plane_runtime_workers.c"
"src/runtime/control_plane_ota.c"
"src/runtime/control_plane_factory_cli.c"
"src/runtime/control_plane_battery_service.c"
INCLUDE_DIRS
"include"
PRIV_INCLUDE_DIRS
@@ -88,6 +88,15 @@ typedef struct {
esp_err_t control_plane_init(void);
/**
* @brief Start battery sensing and charge-status presentation.
*
* Safe to call repeatedly. This service is intentionally started before
* connectivity bootstrap so battery and charger indications do not depend on
* Wi-Fi, provisioning, or server readiness.
*/
esp_err_t control_plane_battery_service_start(void);
/**
* @brief Prepare platform-backed persistent storage before runtime workers start.
*
@@ -147,6 +147,8 @@ bool control_plane_voice_turn_is_idle(void);
bool control_plane_ota_voice_services_allowed(void);
bool control_plane_runtime_is_stopping(void);
esp_err_t control_plane_battery_service_stop(int timeout_ms);
esp_err_t control_plane_start_system_event_task(void);
void control_plane_stop_system_event_task(void);
esp_err_t control_plane_post_system_event(const control_plane_system_event_t *event, uint32_t timeout_ms);
@@ -0,0 +1,426 @@
/*
* SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "control_plane_internal.h"
#include "domain.h"
#include "driver/gpio.h"
#include "esp_attr.h"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "sdkconfig.h"
#if CONFIG_TQ_BATTERY_ENABLE
#define BATTERY_WORKER_STACK_BYTES 4096
#define BATTERY_WORKER_PRIORITY 2
#define BATTERY_SUPPRESSED_RETRY_MS 1000
#define BATTERY_STOP_POLL_MS 10
#define BATTERY_CHARGE_DEBOUNCE_MS 30
#define BATTERY_FULL_CONFIRM_RETRY_MS 1000
#define BATTERY_FULL_CONFIRM_TIME_MS 5000
#define BATTERY_FULL_CONFIRM_SAMPLES 3U
#define BATTERY_FULL_MIN_VOLTAGE_MV 4050
#define BATTERY_LOW_PROMPT_FILE "/littlefs/audio_prompts/battery_low_20.opus"
#define BATTERY_FULL_PROMPT_FILE "/littlefs/audio_prompts/charge_complete.opus"
static const char *TAG = "cp_battery";
static TaskHandle_t s_battery_task;
static bool s_stop_requested;
static bool s_starting;
static bool s_charge_gpio_isr_registered;
static portMUX_TYPE s_battery_lock = portMUX_INITIALIZER_UNLOCKED;
static void IRAM_ATTR battery_charge_gpio_isr(void *arg)
{
(void)arg;
TaskHandle_t task = s_battery_task;
if (task == NULL) {
return;
}
BaseType_t higher_priority_task_woken = pdFALSE;
vTaskNotifyGiveFromISR(task, &higher_priority_task_woken);
if (higher_priority_task_woken == pdTRUE) {
portYIELD_FROM_ISR();
}
}
static esp_err_t battery_charge_interrupt_start(void)
{
if (CONFIG_TQ_BATTERY_CHARGE_GPIO < 0) {
return ESP_ERR_NOT_SUPPORTED;
}
esp_err_t err = gpio_install_isr_service(0);
if (err != ESP_OK && err != ESP_ERR_INVALID_STATE) {
return err;
}
err = gpio_set_intr_type((gpio_num_t)CONFIG_TQ_BATTERY_CHARGE_GPIO,
GPIO_INTR_ANYEDGE);
if (err != ESP_OK) {
return err;
}
err = gpio_isr_handler_add((gpio_num_t)CONFIG_TQ_BATTERY_CHARGE_GPIO,
battery_charge_gpio_isr,
NULL);
if (err != ESP_OK) {
(void)gpio_set_intr_type((gpio_num_t)CONFIG_TQ_BATTERY_CHARGE_GPIO,
GPIO_INTR_DISABLE);
return err;
}
s_charge_gpio_isr_registered = true;
return ESP_OK;
}
static void battery_charge_interrupt_stop(void)
{
if (!s_charge_gpio_isr_registered || CONFIG_TQ_BATTERY_CHARGE_GPIO < 0) {
return;
}
(void)gpio_intr_disable((gpio_num_t)CONFIG_TQ_BATTERY_CHARGE_GPIO);
(void)gpio_isr_handler_remove((gpio_num_t)CONFIG_TQ_BATTERY_CHARGE_GPIO);
(void)gpio_set_intr_type((gpio_num_t)CONFIG_TQ_BATTERY_CHARGE_GPIO,
GPIO_INTR_DISABLE);
s_charge_gpio_isr_registered = false;
}
static const char *charge_state_name(domain_battery_charge_state_t state)
{
switch (state) {
case DOMAIN_BATTERY_CHARGE_CHARGING:
return "charging";
case DOMAIN_BATTERY_CHARGE_NOT_CHARGING:
return "not_charging";
default:
return "unknown";
}
}
static const char *level_state_name(domain_battery_level_state_t state)
{
switch (state) {
case DOMAIN_BATTERY_LEVEL_NORMAL:
return "normal";
case DOMAIN_BATTERY_LEVEL_LOW:
return "low";
case DOMAIN_BATTERY_LEVEL_CRITICAL:
return "critical";
default:
return "unknown";
}
}
static bool battery_stop_requested(void)
{
bool requested;
portENTER_CRITICAL(&s_battery_lock);
requested = s_stop_requested;
portEXIT_CRITICAL(&s_battery_lock);
return requested;
}
static void battery_worker_finish(void)
{
portENTER_CRITICAL(&s_battery_lock);
s_battery_task = NULL;
s_stop_requested = false;
s_starting = false;
portEXIT_CRITICAL(&s_battery_lock);
}
static void control_plane_battery_critical_hook(
const domain_battery_status_t *status)
{
(void)status;
/*
* Reserved for a future product decision. Do not stop actuators, enter
* sleep, or cut board power in this release.
*/
}
static void control_plane_battery_low_hook(
const domain_battery_status_t *status)
{
if (status == NULL) {
return;
}
ESP_LOGI(TAG,
"Low-battery prompt start level=%u%% file=%s",
(unsigned)status->percentage,
BATTERY_LOW_PROMPT_FILE);
esp_err_t prompt_err = domain_runtime_behavior_play_prompt_file(
BATTERY_LOW_PROMPT_FILE);
if (prompt_err != ESP_OK) {
ESP_LOGW(TAG,
"Low-battery prompt failed: %s",
esp_err_to_name(prompt_err));
}
}
static void control_plane_battery_full_hint_hook(
const domain_battery_status_t *status)
{
if (status == NULL) {
return;
}
ESP_LOGI(TAG,
"Inferred charge-complete prompt start voltage=%dmV file=%s",
status->voltage_mv,
BATTERY_FULL_PROMPT_FILE);
esp_err_t prompt_err = domain_runtime_behavior_play_prompt_file(
BATTERY_FULL_PROMPT_FILE);
if (prompt_err != ESP_OK) {
ESP_LOGW(TAG,
"Charge-complete prompt failed: %s",
esp_err_to_name(prompt_err));
}
}
static void battery_worker(void *arg)
{
(void)arg;
(void)ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
domain_battery_level_state_t previous_level = DOMAIN_BATTERY_LEVEL_UNKNOWN;
domain_battery_charge_state_t previous_charge = DOMAIN_BATTERY_CHARGE_UNKNOWN;
bool full_hint_candidate = false;
TickType_t full_hint_started_at = 0;
uint8_t full_hint_confirmations = 0U;
esp_err_t init_err = domain_battery_init();
if (init_err != ESP_OK) {
ESP_LOGE(TAG, "Battery service initialization failed: %s", esp_err_to_name(init_err));
battery_worker_finish();
vTaskDelete(NULL);
return;
}
esp_err_t interrupt_err = battery_charge_interrupt_start();
if (interrupt_err == ESP_OK) {
ESP_LOGI(TAG,
"TP4057 charge-state interrupt ready gpio=%d debounce=%dms",
CONFIG_TQ_BATTERY_CHARGE_GPIO,
BATTERY_CHARGE_DEBOUNCE_MS);
} else if (interrupt_err != ESP_ERR_NOT_SUPPORTED) {
ESP_LOGW(TAG,
"TP4057 charge-state interrupt unavailable; using polling: %s",
esp_err_to_name(interrupt_err));
}
ESP_LOGI(TAG, "Battery monitoring worker started");
while (!battery_stop_requested()) {
esp_err_t sample_err = domain_battery_sample();
domain_battery_status_t status = {0};
esp_err_t status_err = domain_battery_get_status(&status);
if (sample_err != ESP_OK) {
ESP_LOGW(TAG, "Battery sample rejected: %s", esp_err_to_name(sample_err));
}
if (status_err == ESP_OK) {
esp_err_t overlay_err = domain_runtime_update_battery_overlay(&status);
if (overlay_err != ESP_OK && overlay_err != ESP_ERR_NOT_SUPPORTED) {
ESP_LOGD(TAG, "Battery LCD overlay update skipped: %s", esp_err_to_name(overlay_err));
}
if (status.valid && !status.measurement_suppressed) {
ESP_LOGI(TAG,
"Battery adc=%dmV voltage=%dmV level=%u%% charge=%s state=%s",
status.latest_adc_mv,
status.voltage_mv,
(unsigned)status.percentage,
charge_state_name(status.charge_state),
level_state_name(status.level_state));
} else if (status.measurement_suppressed) {
ESP_LOGD(TAG,
"Battery SOC update suppressed adc=%dmV raw=%dmV valid=%d load=%d cooldown=%d",
status.latest_adc_mv,
status.latest_sample_mv,
status.latest_sample_valid,
status.high_load_active,
status.cooldown_active);
}
if (status.level_state != previous_level) {
ESP_LOGW(TAG,
"Battery level state changed: %s -> %s",
level_state_name(previous_level),
level_state_name(status.level_state));
if (status.level_state == DOMAIN_BATTERY_LEVEL_LOW &&
(previous_level == DOMAIN_BATTERY_LEVEL_NORMAL ||
previous_level == DOMAIN_BATTERY_LEVEL_UNKNOWN)) {
control_plane_battery_low_hook(&status);
}
if (status.level_state == DOMAIN_BATTERY_LEVEL_CRITICAL) {
control_plane_battery_critical_hook(&status);
}
previous_level = status.level_state;
}
if (status.charge_state != previous_charge) {
ESP_LOGI(TAG,
"Battery charge state changed: %s -> %s",
charge_state_name(previous_charge),
charge_state_name(status.charge_state));
if (previous_charge == DOMAIN_BATTERY_CHARGE_CHARGING &&
status.charge_state == DOMAIN_BATTERY_CHARGE_NOT_CHARGING) {
/*
* TP4057 exposes the same high level for charge termination
* and charger removal. Voltage can only make this a useful
* UI/audio hint, not a rigorous full-charge measurement.
* Never use this inference for safety, shutdown, or power
* switching decisions.
*/
full_hint_candidate = true;
full_hint_started_at = xTaskGetTickCount();
full_hint_confirmations = 0U;
} else if (status.charge_state != DOMAIN_BATTERY_CHARGE_NOT_CHARGING) {
full_hint_candidate = false;
full_hint_confirmations = 0U;
}
previous_charge = status.charge_state;
}
if (full_hint_candidate && status.valid &&
!status.measurement_suppressed) {
if (status.charge_state != DOMAIN_BATTERY_CHARGE_NOT_CHARGING ||
status.voltage_mv < BATTERY_FULL_MIN_VOLTAGE_MV) {
ESP_LOGI(TAG,
"Charge-complete inference cancelled charge=%s voltage=%dmV",
charge_state_name(status.charge_state),
status.voltage_mv);
full_hint_candidate = false;
full_hint_confirmations = 0U;
} else {
if (full_hint_confirmations < UINT8_MAX) {
++full_hint_confirmations;
}
TickType_t elapsed_ticks =
xTaskGetTickCount() - full_hint_started_at;
if (full_hint_confirmations >= BATTERY_FULL_CONFIRM_SAMPLES &&
elapsed_ticks >= pdMS_TO_TICKS(BATTERY_FULL_CONFIRM_TIME_MS)) {
control_plane_battery_full_hint_hook(&status);
full_hint_candidate = false;
full_hint_confirmations = 0U;
}
}
}
}
uint32_t delay_ms;
if (status_err == ESP_OK && status.measurement_suppressed) {
delay_ms = BATTERY_SUPPRESSED_RETRY_MS;
} else if (full_hint_candidate) {
delay_ms = BATTERY_FULL_CONFIRM_RETRY_MS;
} else {
delay_ms = (uint32_t)CONFIG_TQ_BATTERY_SAMPLE_INTERVAL_SEC * 1000U;
}
uint32_t notifications = ulTaskNotifyTake(pdTRUE, pdMS_TO_TICKS(delay_ms));
if (notifications > 0U && !battery_stop_requested()) {
vTaskDelay(pdMS_TO_TICKS(BATTERY_CHARGE_DEBOUNCE_MS));
/* Collapse contact bounce into one fresh read of the final level. */
(void)ulTaskNotifyTake(pdTRUE, 0U);
}
}
battery_charge_interrupt_stop();
ESP_LOGI(TAG, "Battery monitoring worker stopped");
battery_worker_finish();
vTaskDelete(NULL);
}
esp_err_t control_plane_battery_service_start(void)
{
portENTER_CRITICAL(&s_battery_lock);
if (s_battery_task != NULL || s_starting) {
portEXIT_CRITICAL(&s_battery_lock);
return ESP_OK;
}
s_stop_requested = false;
s_starting = true;
portEXIT_CRITICAL(&s_battery_lock);
TaskHandle_t task = NULL;
BaseType_t created = xTaskCreate(battery_worker,
"cp_battery",
BATTERY_WORKER_STACK_BYTES,
NULL,
BATTERY_WORKER_PRIORITY,
&task);
if (created != pdPASS || task == NULL) {
portENTER_CRITICAL(&s_battery_lock);
s_starting = false;
portEXIT_CRITICAL(&s_battery_lock);
return ESP_ERR_NO_MEM;
}
portENTER_CRITICAL(&s_battery_lock);
s_battery_task = task;
s_starting = false;
portEXIT_CRITICAL(&s_battery_lock);
xTaskNotifyGive(task);
return ESP_OK;
}
esp_err_t control_plane_battery_service_stop(int timeout_ms)
{
if (timeout_ms < 0) {
return ESP_ERR_INVALID_ARG;
}
TaskHandle_t task;
portENTER_CRITICAL(&s_battery_lock);
task = s_battery_task;
s_stop_requested = task != NULL;
portEXIT_CRITICAL(&s_battery_lock);
if (task == NULL) {
return ESP_OK;
}
xTaskNotifyGive(task);
int waited_ms = 0;
while (waited_ms < timeout_ms) {
portENTER_CRITICAL(&s_battery_lock);
task = s_battery_task;
portEXIT_CRITICAL(&s_battery_lock);
if (task == NULL) {
return ESP_OK;
}
vTaskDelay(pdMS_TO_TICKS(BATTERY_STOP_POLL_MS));
waited_ms += BATTERY_STOP_POLL_MS;
}
portENTER_CRITICAL(&s_battery_lock);
task = s_battery_task;
s_battery_task = NULL;
s_stop_requested = false;
portEXIT_CRITICAL(&s_battery_lock);
if (task != NULL) {
ESP_LOGW(TAG, "Battery worker stop timeout; forcing teardown");
vTaskDelete(task);
battery_charge_interrupt_stop();
return ESP_ERR_TIMEOUT;
}
return ESP_OK;
}
#else
esp_err_t control_plane_battery_service_start(void)
{
return ESP_ERR_NOT_SUPPORTED;
}
esp_err_t control_plane_battery_service_stop(int timeout_ms)
{
return timeout_ms < 0 ? ESP_ERR_INVALID_ARG : ESP_OK;
}
#endif
@@ -2264,6 +2264,11 @@ esp_err_t control_plane_start_runtime_workers(void)
return queue_err;
}
esp_err_t battery_err = control_plane_battery_service_start();
if (battery_err != ESP_OK && battery_err != ESP_ERR_NOT_SUPPORTED) {
ESP_LOGW(TAG, "Battery service start failed: %s", esp_err_to_name(battery_err));
}
if (control_plane_get_task_handle(&s_model_cmd_task) == NULL) {
esp_err_t task_err = control_plane_create_task_psram_first(control_plane_model_command_task,
"cp_model_cmd",
@@ -2412,6 +2417,7 @@ void control_plane_stop_event_observer_runtime(void)
void control_plane_stop_runtime_workers(void)
{
control_plane_set_runtime_stop_requested(true);
(void)control_plane_battery_service_stop(CONTROL_PLANE_TASK_STOP_WAIT_MS);
(void)control_plane_stop_ota_service(CONFIG_TQ_LOCAL_WAKE_STOP_WAIT_MS);
(void)control_plane_stop_mini_program_provisioning(
CONTROL_PLANE_TASK_STOP_WAIT_MS);
+3
View File
@@ -7,6 +7,7 @@ idf_component_register(
"src/calibration/domain_calibration_service.c"
"src/fortune/domain_fortune_store.c"
"src/fortune/domain_user_config_server.c"
"src/battery/domain_battery_service.c"
"src/runtime/domain_runtime_adapters.c"
"src/runtime/domain_ota.c"
"src/runtime/domain_local_command.c"
@@ -17,6 +18,8 @@ idf_component_register(
"internal"
PRIV_REQUIRES
platform
esp_timer
freertos
esp-sr
log
json
+45
View File
@@ -29,6 +29,47 @@ typedef struct {
int settle_delay_ms;
} domain_direction_calibration_t;
typedef enum {
DOMAIN_BATTERY_CHARGE_UNKNOWN = 0,
DOMAIN_BATTERY_CHARGE_NOT_CHARGING,
DOMAIN_BATTERY_CHARGE_CHARGING,
} domain_battery_charge_state_t;
typedef enum {
DOMAIN_BATTERY_LEVEL_UNKNOWN = 0,
DOMAIN_BATTERY_LEVEL_NORMAL,
DOMAIN_BATTERY_LEVEL_LOW,
DOMAIN_BATTERY_LEVEL_CRITICAL,
} domain_battery_level_state_t;
typedef struct {
int voltage_mv;
int latest_adc_mv;
int latest_sample_mv;
uint8_t percentage;
domain_battery_charge_state_t charge_state;
domain_battery_level_state_t level_state;
bool valid;
bool latest_sample_valid;
bool measurement_suppressed;
bool high_load_active;
bool cooldown_active;
uint32_t consecutive_failures;
int64_t last_valid_sample_time_ms;
} domain_battery_status_t;
/** Initialize the battery measurement domain. Idempotent and thread-safe. */
esp_err_t domain_battery_init(void);
/** Acquire and process one battery sample without applying product policy. */
esp_err_t domain_battery_sample(void);
/** Copy the latest battery SSOT snapshot into `out_status`. */
esp_err_t domain_battery_get_status(domain_battery_status_t *out_status);
/** Reserved policy hook; this release intentionally performs no shutdown. */
esp_err_t domain_battery_prepare_shutdown(void);
typedef enum {
DOMAIN_WIFI_PROMPT_WIFI_SUCCESS = 0,
DOMAIN_WIFI_PROMPT_AFTER_WIFI_SUCCESS,
@@ -560,6 +601,10 @@ void domain_runtime_start_lcd_render_loop(void);
* values wait up to the bound before lower layers apply deterministic fallback.
*/
esp_err_t domain_runtime_stop_lcd_render_loop(int timeout_ms);
/** Map the domain battery snapshot to persistent LCD status overlays. */
esp_err_t domain_runtime_update_battery_overlay(const domain_battery_status_t *status);
esp_err_t domain_runtime_request_expression(const domain_expression_request_t *request);
/**
@@ -0,0 +1,361 @@
/*
* SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "domain.h"
#include <stdlib.h>
#include <string.h>
#include "esp_timer.h"
#include "freertos/FreeRTOS.h"
#include "freertos/semphr.h"
#include "platform.h"
#include "sdkconfig.h"
#if CONFIG_TQ_BATTERY_ENABLE
#if CONFIG_TQ_BATTERY_LOW_EXIT_PERCENT <= CONFIG_TQ_BATTERY_LOW_ENTER_PERCENT
#error "Battery low recovery threshold must exceed the entry threshold"
#endif
#if CONFIG_TQ_BATTERY_CRITICAL_EXIT_PERCENT <= CONFIG_TQ_BATTERY_CRITICAL_ENTER_PERCENT
#error "Battery critical recovery threshold must exceed the entry threshold"
#endif
#if CONFIG_TQ_BATTERY_CRITICAL_ENTER_PERCENT >= CONFIG_TQ_BATTERY_LOW_ENTER_PERCENT
#error "Battery critical entry threshold must be below the low entry threshold"
#endif
#define BATTERY_STATE_CONFIRM_SAMPLES 3U
#define BATTERY_MAX_ACCEPTED_STEP_MV 300
#define BATTERY_JUMP_MATCH_WINDOW_MV 100
#define BATTERY_FILTER_OLD_WEIGHT 8
#define BATTERY_FILTER_NEW_WEIGHT 2
typedef struct {
int voltage_mv;
uint8_t percentage;
} battery_curve_point_t;
static const battery_curve_point_t s_discharge_curve[] = {
{3300, 0},
{3400, 2},
{3600, 8},
{3700, 18},
{3800, 35},
{3900, 55},
{4000, 75},
{4100, 90},
{4200, 100},
};
static StaticSemaphore_t s_lock_buffer;
static SemaphoreHandle_t s_lock;
static portMUX_TYPE s_lock_init_guard = portMUX_INITIALIZER_UNLOCKED;
static domain_battery_status_t s_status;
static bool s_initialized;
static bool s_filter_initialized;
static int s_filtered_mv;
static int s_jump_candidate_mv;
static uint8_t s_jump_candidate_count;
static uint8_t s_low_count;
static uint8_t s_critical_count;
static bool ensure_lock(void)
{
if (s_lock != NULL) {
return true;
}
portENTER_CRITICAL(&s_lock_init_guard);
if (s_lock == NULL) {
s_lock = xSemaphoreCreateMutexStatic(&s_lock_buffer);
}
portEXIT_CRITICAL(&s_lock_init_guard);
return s_lock != NULL;
}
static bool lock_state(void)
{
return ensure_lock() && xSemaphoreTake(s_lock, pdMS_TO_TICKS(100)) == pdTRUE;
}
static void unlock_state(void)
{
(void)xSemaphoreGive(s_lock);
}
static domain_battery_charge_state_t map_charge_state(
platform_battery_charge_state_t state)
{
switch (state) {
case PLATFORM_BATTERY_CHARGE_CHARGING:
return DOMAIN_BATTERY_CHARGE_CHARGING;
case PLATFORM_BATTERY_CHARGE_NOT_CHARGING:
return DOMAIN_BATTERY_CHARGE_NOT_CHARGING;
default:
return DOMAIN_BATTERY_CHARGE_UNKNOWN;
}
}
static uint8_t voltage_to_percentage(int voltage_mv)
{
if (voltage_mv <= s_discharge_curve[0].voltage_mv) {
return s_discharge_curve[0].percentage;
}
const size_t count = sizeof(s_discharge_curve) / sizeof(s_discharge_curve[0]);
for (size_t i = 1; i < count; ++i) {
if (voltage_mv <= s_discharge_curve[i].voltage_mv) {
int lower_mv = s_discharge_curve[i - 1U].voltage_mv;
int upper_mv = s_discharge_curve[i].voltage_mv;
int lower_pct = s_discharge_curve[i - 1U].percentage;
int upper_pct = s_discharge_curve[i].percentage;
return (uint8_t)(lower_pct +
(voltage_mv - lower_mv) * (upper_pct - lower_pct) /
(upper_mv - lower_mv));
}
}
return 100U;
}
static bool accept_voltage_step(int voltage_mv)
{
if (!s_filter_initialized || abs(voltage_mv - s_filtered_mv) <= BATTERY_MAX_ACCEPTED_STEP_MV) {
s_jump_candidate_count = 0U;
return true;
}
if (s_jump_candidate_count == 0U ||
abs(voltage_mv - s_jump_candidate_mv) > BATTERY_JUMP_MATCH_WINDOW_MV) {
s_jump_candidate_mv = voltage_mv;
s_jump_candidate_count = 1U;
return false;
}
if (s_jump_candidate_count < BATTERY_STATE_CONFIRM_SAMPLES) {
++s_jump_candidate_count;
}
if (s_jump_candidate_count < BATTERY_STATE_CONFIRM_SAMPLES) {
return false;
}
s_jump_candidate_count = 0U;
return true;
}
static void update_level_state(uint8_t percentage,
domain_battery_charge_state_t charge_state)
{
if (charge_state == DOMAIN_BATTERY_CHARGE_CHARGING &&
s_status.level_state == DOMAIN_BATTERY_LEVEL_CRITICAL) {
s_status.level_state = DOMAIN_BATTERY_LEVEL_LOW;
s_critical_count = 0U;
}
switch (s_status.level_state) {
case DOMAIN_BATTERY_LEVEL_UNKNOWN:
case DOMAIN_BATTERY_LEVEL_NORMAL:
s_status.level_state = DOMAIN_BATTERY_LEVEL_NORMAL;
if (percentage <= CONFIG_TQ_BATTERY_LOW_ENTER_PERCENT) {
if (++s_low_count >= BATTERY_STATE_CONFIRM_SAMPLES) {
s_status.level_state = DOMAIN_BATTERY_LEVEL_LOW;
s_low_count = 0U;
}
} else {
s_low_count = 0U;
}
break;
case DOMAIN_BATTERY_LEVEL_LOW:
if (percentage >= CONFIG_TQ_BATTERY_LOW_EXIT_PERCENT) {
s_status.level_state = DOMAIN_BATTERY_LEVEL_NORMAL;
s_critical_count = 0U;
} else if (charge_state == DOMAIN_BATTERY_CHARGE_CHARGING) {
s_critical_count = 0U;
} else if (percentage <= CONFIG_TQ_BATTERY_CRITICAL_ENTER_PERCENT) {
if (++s_critical_count >= BATTERY_STATE_CONFIRM_SAMPLES) {
s_status.level_state = DOMAIN_BATTERY_LEVEL_CRITICAL;
s_critical_count = 0U;
}
} else {
s_critical_count = 0U;
}
break;
case DOMAIN_BATTERY_LEVEL_CRITICAL:
if (charge_state == DOMAIN_BATTERY_CHARGE_CHARGING ||
percentage >= CONFIG_TQ_BATTERY_CRITICAL_EXIT_PERCENT) {
s_status.level_state = percentage >= CONFIG_TQ_BATTERY_LOW_EXIT_PERCENT
? DOMAIN_BATTERY_LEVEL_NORMAL
: DOMAIN_BATTERY_LEVEL_LOW;
}
break;
}
}
esp_err_t domain_battery_init(void)
{
if (!lock_state()) {
return ESP_ERR_TIMEOUT;
}
if (s_initialized) {
unlock_state();
return ESP_OK;
}
esp_err_t err = platform_battery_init();
if (err != ESP_OK) {
unlock_state();
return err;
}
memset(&s_status, 0, sizeof(s_status));
s_status.charge_state = DOMAIN_BATTERY_CHARGE_UNKNOWN;
s_status.level_state = DOMAIN_BATTERY_LEVEL_UNKNOWN;
s_initialized = true;
unlock_state();
return ESP_OK;
}
esp_err_t domain_battery_sample(void)
{
esp_err_t err = domain_battery_init();
if (err != ESP_OK) {
return err;
}
platform_battery_sample_t sample = {0};
err = platform_battery_read_sample(&sample);
if (!lock_state()) {
return ESP_ERR_TIMEOUT;
}
if (err != ESP_OK) {
s_status.latest_sample_valid = false;
if (s_status.consecutive_failures < UINT32_MAX) {
++s_status.consecutive_failures;
}
if (s_status.consecutive_failures >= BATTERY_STATE_CONFIRM_SAMPLES) {
s_status.valid = false;
}
unlock_state();
return err;
}
s_status.latest_adc_mv = sample.adc_voltage_mv;
s_status.latest_sample_mv = sample.voltage_mv;
s_status.latest_sample_valid = sample.voltage_valid;
s_status.charge_state = map_charge_state(sample.charge_state);
s_status.high_load_active = sample.high_load_active;
s_status.cooldown_active = sample.cooldown_active;
s_status.measurement_suppressed = sample.high_load_active || sample.cooldown_active;
if (s_status.measurement_suppressed) {
unlock_state();
return ESP_OK;
}
if (!sample.voltage_valid) {
if (s_status.consecutive_failures < UINT32_MAX) {
++s_status.consecutive_failures;
}
if (s_status.consecutive_failures >= BATTERY_STATE_CONFIRM_SAMPLES) {
s_status.valid = false;
}
unlock_state();
return ESP_ERR_INVALID_RESPONSE;
}
if (!accept_voltage_step(sample.voltage_mv)) {
unlock_state();
return ESP_OK;
}
if (!s_filter_initialized) {
s_filtered_mv = sample.voltage_mv;
s_filter_initialized = true;
} else {
s_filtered_mv = (s_filtered_mv * BATTERY_FILTER_OLD_WEIGHT +
sample.voltage_mv * BATTERY_FILTER_NEW_WEIGHT) /
(BATTERY_FILTER_OLD_WEIGHT + BATTERY_FILTER_NEW_WEIGHT);
}
uint8_t percentage = voltage_to_percentage(s_filtered_mv);
if (s_status.valid) {
if (s_status.charge_state == DOMAIN_BATTERY_CHARGE_CHARGING &&
percentage < s_status.percentage) {
percentage = s_status.percentage;
} else if (s_status.charge_state != DOMAIN_BATTERY_CHARGE_CHARGING &&
percentage > s_status.percentage) {
percentage = s_status.percentage;
}
if (percentage > s_status.percentage + 2U) {
percentage = s_status.percentage + 2U;
} else if (s_status.percentage > percentage + 2U) {
percentage = s_status.percentage - 2U;
}
}
s_status.voltage_mv = s_filtered_mv;
s_status.percentage = percentage;
s_status.valid = true;
s_status.measurement_suppressed = false;
s_status.consecutive_failures = 0U;
s_status.last_valid_sample_time_ms = esp_timer_get_time() / 1000;
update_level_state(percentage, s_status.charge_state);
unlock_state();
return ESP_OK;
}
esp_err_t domain_battery_get_status(domain_battery_status_t *out_status)
{
if (out_status == NULL) {
return ESP_ERR_INVALID_ARG;
}
if (!lock_state()) {
return ESP_ERR_TIMEOUT;
}
if (!s_initialized) {
unlock_state();
return ESP_ERR_INVALID_STATE;
}
*out_status = s_status;
unlock_state();
return ESP_OK;
}
esp_err_t domain_battery_prepare_shutdown(void)
{
/* Reserved for a future board-specific sleep or power-cut sequence. */
return ESP_ERR_NOT_SUPPORTED;
}
#else
esp_err_t domain_battery_init(void)
{
return ESP_ERR_NOT_SUPPORTED;
}
esp_err_t domain_battery_sample(void)
{
return ESP_ERR_NOT_SUPPORTED;
}
esp_err_t domain_battery_get_status(domain_battery_status_t *out_status)
{
if (out_status != NULL) {
memset(out_status, 0, sizeof(*out_status));
}
return ESP_ERR_NOT_SUPPORTED;
}
esp_err_t domain_battery_prepare_shutdown(void)
{
return ESP_ERR_NOT_SUPPORTED;
}
#endif
@@ -1318,6 +1318,22 @@ esp_err_t domain_runtime_stop_lcd_render_loop(int timeout_ms)
return platform_stop_lcd_render_loop(timeout_ms);
}
esp_err_t domain_runtime_update_battery_overlay(const domain_battery_status_t *status)
{
if (status == NULL) {
return ESP_ERR_INVALID_ARG;
}
const platform_lcd_status_overlay_t overlay = {
.low_battery_visible = status->valid &&
(status->level_state == DOMAIN_BATTERY_LEVEL_LOW ||
status->level_state == DOMAIN_BATTERY_LEVEL_CRITICAL),
.charging_visible =
status->charge_state == DOMAIN_BATTERY_CHARGE_CHARGING,
};
return platform_lcd_set_status_overlay(&overlay);
}
static const domain_expression_catalog_entry_t *domain_find_expression_entry(domain_expression_id_t id)
{
for (size_t i = 0; i < sizeof(s_expression_catalog) / sizeof(s_expression_catalog[0]); ++i) {
+4
View File
@@ -11,6 +11,7 @@ set(platform_srcs
"src/runtime/platform_multimodal_runtime.c"
"src/runtime/platform_lcd_runtime.c"
"src/platform_stepper_driver.c"
"src/platform_battery_driver.c"
"src/platform_digital_input_driver.c"
"src/platform_io_effects.c"
"src/lcd_direct.c"
@@ -30,6 +31,7 @@ set(platform_priv_requires
cxx
driver
esp_audio_codec
esp_adc
esp_codec_dev
esp_driver_gpio
esp_driver_i2c
@@ -140,6 +142,8 @@ set(platform_lcd_png_assets
icon_huo0
icon_tu0
icon_jin0
charging
lowbat
qrcode
)
set(platform_lcd_png_asset_files)
Binary file not shown.

After

Width:  |  Height:  |  Size: 2.9 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 10 KiB

+40
View File
@@ -302,6 +302,33 @@ esp_err_t platform_stepper_rotate_angle_with_accel_timeout(float angle,
int target_delay_us,
int timeout_ms);
void platform_stepper_power_off(void);
typedef enum {
PLATFORM_BATTERY_CHARGE_UNKNOWN = 0,
PLATFORM_BATTERY_CHARGE_NOT_CHARGING,
PLATFORM_BATTERY_CHARGE_CHARGING,
} platform_battery_charge_state_t;
typedef struct {
int adc_voltage_mv;
int voltage_mv;
platform_battery_charge_state_t charge_state;
bool voltage_valid;
bool high_load_active;
bool cooldown_active;
} platform_battery_sample_t;
/** Initialize the board battery ADC and TP4057 status input. Idempotent. */
esp_err_t platform_battery_init(void);
/**
* Read one trimmed-mean battery voltage sample and a load-quality snapshot.
* A successful call can still return voltage_valid=false for an implausible
* electrical reading; callers must not interpret such a sample as an empty
* battery.
*/
esp_err_t platform_battery_read_sample(platform_battery_sample_t *out_sample);
esp_err_t platform_configure_digital_input(const platform_digital_input_config_t *config);
bool platform_is_digital_input_active(const platform_digital_input_config_t *config);
@@ -480,6 +507,19 @@ typedef struct {
size_t step_count;
} platform_lcd_presentation_request_t;
typedef struct {
bool low_battery_visible;
bool charging_visible;
} platform_lcd_status_overlay_t;
/**
* @brief Set persistent LCD status overlays composited over presentation frames.
*
* The state is copied synchronously and remains active until replaced. The
* render task owns all PNG decoding and panel access.
*/
esp_err_t platform_lcd_set_status_overlay(const platform_lcd_status_overlay_t *overlay);
/**
* @brief Request a LCD presentation playback.
*
@@ -12,6 +12,7 @@ extern "C" {
esp_err_t lcd_direct_init_device(void);
void lcd_direct_start_render_loop(void);
esp_err_t lcd_direct_stop_render_loop(int timeout_ms);
esp_err_t lcd_direct_set_status_overlay(const platform_lcd_status_overlay_t *overlay);
esp_err_t lcd_direct_request_presentation(const platform_lcd_presentation_request_t *request);
esp_err_t lcd_direct_preheat_presentation(const platform_lcd_presentation_request_t *request);
uint32_t lcd_direct_presentation_completion_count(void);
@@ -23,6 +23,8 @@ typedef struct {
#define LCD_DIRECT_NO_ICON 0xFFFFU
#define LCD_DIRECT_DEFAULT_ICON_COUNT 5U
#define LCD_DIRECT_ICON_CHARGING 5U
#define LCD_DIRECT_ICON_LOW_BATTERY 6U
const lcd_direct_image_t *lcd_direct_default_image(void);
const lcd_direct_image_t *lcd_direct_asset_frame(const char *asset_dir, uint8_t frame_index);
@@ -0,0 +1,12 @@
#pragma once
#include <stdint.h>
typedef enum {
PLATFORM_BATTERY_LOAD_AUDIO = 0,
PLATFORM_BATTERY_LOAD_STEPPER,
PLATFORM_BATTERY_LOAD_COUNT,
} platform_battery_load_source_t;
void platform_battery_load_begin(platform_battery_load_source_t source);
void platform_battery_load_end(platform_battery_load_source_t source);
+84 -3
View File
@@ -46,8 +46,15 @@
#define LCD_DIRECT_PRESENTATION_WAIT_POLL_MS 20U
#define LCD_DIRECT_TRANSFER_TIMEOUT_MS 100U
#define LCD_DIRECT_PREHEAT_WAIT_TIMEOUT_MS 5000U
#define LCD_DIRECT_FRAME_CACHE_MAX 4U
#define LCD_DIRECT_FRAME_CACHE_MAX 6U
#define LCD_DIRECT_PATH_MAX 96U
#define LCD_DIRECT_CHARGING_ICON_WIDTH 50U
#define LCD_DIRECT_CHARGING_ICON_X (LCD_DIRECT_WIDTH - LCD_DIRECT_CHARGING_ICON_WIDTH - 8U)
#define LCD_DIRECT_CHARGING_ICON_Y 8U
#define LCD_DIRECT_LOW_BATTERY_ICON_WIDTH 232U
#define LCD_DIRECT_LOW_BATTERY_ICON_HEIGHT 36U
#define LCD_DIRECT_LOW_BATTERY_ICON_X ((LCD_DIRECT_WIDTH - LCD_DIRECT_LOW_BATTERY_ICON_WIDTH) / 2U)
#define LCD_DIRECT_LOW_BATTERY_ICON_Y (LCD_DIRECT_HEIGHT - LCD_DIRECT_LOW_BATTERY_ICON_HEIGHT - 8U)
#define LCD_DIRECT_LAST_FRAME_EXTRA_HOLD_MS 200U
#define LCD_DIRECT_BASIC_FACE_FRAME_HOLD_MS 100U
#define LCD_DIRECT_BASIC_FACE_LAST_FRAME_HOLD_MS 100U
@@ -135,6 +142,7 @@ static bool s_render_loop_running;
static bool s_stop_requested;
static bool s_pending_valid;
static lcd_direct_request_t s_pending;
static platform_lcd_status_overlay_t s_status_overlay;
static bool s_preheat_pending_valid;
static bool s_preheat_in_progress;
static bool s_preheat_waiter_active;
@@ -683,6 +691,38 @@ static void lcd_direct_release_prepared_icons(lcd_direct_prepared_icon_t *prepar
}
}
static size_t lcd_direct_append_status_icons(const lcd_direct_image_t *image,
lcd_direct_icon_draw_t *icons,
size_t icon_count,
size_t icon_capacity)
{
if (image == NULL || image->path == NULL || icons == NULL ||
icon_count >= icon_capacity || strstr(image->path, "/qrcode.png") != NULL) {
return icon_count;
}
platform_lcd_status_overlay_t overlay = {0};
portENTER_CRITICAL(&s_state_lock);
overlay = s_status_overlay;
portEXIT_CRITICAL(&s_state_lock);
if (overlay.low_battery_visible && icon_count < icon_capacity) {
icons[icon_count++] = (lcd_direct_icon_draw_t) {
.icon_id = LCD_DIRECT_ICON_LOW_BATTERY,
.x = LCD_DIRECT_LOW_BATTERY_ICON_X,
.y = LCD_DIRECT_LOW_BATTERY_ICON_Y,
};
}
if (overlay.charging_visible && icon_count < icon_capacity) {
icons[icon_count++] = (lcd_direct_icon_draw_t) {
.icon_id = LCD_DIRECT_ICON_CHARGING,
.x = LCD_DIRECT_CHARGING_ICON_X,
.y = LCD_DIRECT_CHARGING_ICON_Y,
};
}
return icon_count;
}
static void lcd_direct_overlay_icons(uint16_t *pixel_buffer,
uint16_t row_start,
uint16_t row_count,
@@ -766,9 +806,23 @@ static esp_err_t lcd_direct_draw_png_image(const lcd_direct_image_t *image,
decoded->pinned = true;
}
lcd_direct_icon_draw_t combined_icons[LCD_DIRECT_DEFAULT_ICON_COUNT] = {0};
size_t combined_icon_count = icon_count;
if (combined_icon_count > LCD_DIRECT_DEFAULT_ICON_COUNT) {
combined_icon_count = LCD_DIRECT_DEFAULT_ICON_COUNT;
}
if (icons != NULL && combined_icon_count > 0U) {
memcpy(combined_icons, icons, combined_icon_count * sizeof(combined_icons[0]));
}
combined_icon_count = lcd_direct_append_status_icons(
image,
combined_icons,
combined_icon_count,
LCD_DIRECT_DEFAULT_ICON_COUNT);
lcd_direct_prepared_icon_t prepared_icons[LCD_DIRECT_DEFAULT_ICON_COUNT] = {0};
size_t prepared_icon_count = lcd_direct_prepare_icons(icons,
icon_count,
size_t prepared_icon_count = lcd_direct_prepare_icons(combined_icons,
combined_icon_count,
prepared_icons,
sizeof(prepared_icons) / sizeof(prepared_icons[0]));
esp_err_t err = ESP_OK;
@@ -1424,6 +1478,33 @@ esp_err_t lcd_direct_stop_render_loop(int timeout_ms)
return ESP_ERR_TIMEOUT;
}
esp_err_t lcd_direct_set_status_overlay(const platform_lcd_status_overlay_t *overlay)
{
if (overlay == NULL) {
return ESP_ERR_INVALID_ARG;
}
bool changed = false;
TaskHandle_t render_task = NULL;
portENTER_CRITICAL(&s_state_lock);
changed = s_status_overlay.low_battery_visible != overlay->low_battery_visible ||
s_status_overlay.charging_visible != overlay->charging_visible;
s_status_overlay = *overlay;
render_task = s_render_task;
portEXIT_CRITICAL(&s_state_lock);
if (changed && render_task != NULL) {
xTaskNotifyGive(render_task);
}
if (changed) {
ESP_LOGI(TAG,
"LCD battery overlays low=%d charging=%d",
overlay->low_battery_visible,
overlay->charging_visible);
}
return ESP_OK;
}
esp_err_t lcd_direct_request_presentation(const platform_lcd_presentation_request_t *request)
{
if (!s_initialized || request == NULL) {
@@ -217,6 +217,12 @@ static const lcd_direct_icon_t s_wuxing_icons[] = {
{
.path = LCD_ASSET_BASE_PATH "icon_jin0.png",
},
{
.path = LCD_ASSET_BASE_PATH "charging.png",
},
{
.path = LCD_ASSET_BASE_PATH "lowbat.png",
},
};
static const lcd_direct_image_t *lcd_direct_frame_from_array(const lcd_direct_image_t *frames,
@@ -0,0 +1,353 @@
/*
* SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "platform.h"
#include <limits.h>
#include <stdint.h>
#include <string.h>
#include "driver/gpio.h"
#include "esp_adc/adc_cali.h"
#include "esp_adc/adc_cali_scheme.h"
#include "esp_adc/adc_oneshot.h"
#include "esp_log.h"
#include "esp_rom_sys.h"
#include "esp_timer.h"
#include "freertos/FreeRTOS.h"
#include "freertos/portmacro.h"
#include "freertos/semphr.h"
#include "platform_battery_internal.h"
#include "sdkconfig.h"
#if CONFIG_TQ_BATTERY_ENABLE
#define BATTERY_ADC_SAMPLE_COUNT 16
#define BATTERY_ADC_TRIM_COUNT 4
#define BATTERY_VALID_MIN_MV 2500
#define BATTERY_VALID_MAX_MV 4500
#define BATTERY_ADC_SAMPLE_DELAY_US 200
static const char *TAG = "platform_battery";
static adc_oneshot_unit_handle_t s_adc_handle;
static adc_cali_handle_t s_cali_handle;
static adc_channel_t s_adc_channel;
static bool s_initialized;
static StaticSemaphore_t s_adc_lock_buffer;
static SemaphoreHandle_t s_adc_lock;
static portMUX_TYPE s_adc_lock_init_guard = portMUX_INITIALIZER_UNLOCKED;
static portMUX_TYPE s_state_lock = portMUX_INITIALIZER_UNLOCKED;
static uint16_t s_load_ref_count[PLATFORM_BATTERY_LOAD_COUNT];
static int64_t s_cooldown_until_us;
static bool lock_adc(void)
{
if (s_adc_lock == NULL) {
portENTER_CRITICAL(&s_adc_lock_init_guard);
if (s_adc_lock == NULL) {
s_adc_lock = xSemaphoreCreateMutexStatic(&s_adc_lock_buffer);
}
portEXIT_CRITICAL(&s_adc_lock_init_guard);
}
return s_adc_lock != NULL &&
xSemaphoreTake(s_adc_lock, pdMS_TO_TICKS(100)) == pdTRUE;
}
static void unlock_adc(void)
{
(void)xSemaphoreGive(s_adc_lock);
}
static uint64_t gpio_mask(int gpio_num)
{
return 1ULL << (unsigned)gpio_num;
}
static void sort_ints(int *values, size_t count)
{
for (size_t i = 1; i < count; ++i) {
int value = values[i];
size_t j = i;
while (j > 0U && values[j - 1U] > value) {
values[j] = values[j - 1U];
--j;
}
values[j] = value;
}
}
static esp_err_t create_calibration(adc_unit_t unit, adc_channel_t channel)
{
#if ADC_CALI_SCHEME_CURVE_FITTING_SUPPORTED
{
adc_cali_curve_fitting_config_t config = {
.unit_id = unit,
.chan = channel,
.atten = ADC_ATTEN_DB_12,
.bitwidth = ADC_BITWIDTH_DEFAULT,
};
esp_err_t err = adc_cali_create_scheme_curve_fitting(&config, &s_cali_handle);
if (err == ESP_OK) {
return ESP_OK;
}
ESP_LOGW(TAG, "Curve-fitting ADC calibration unavailable: %s", esp_err_to_name(err));
}
#endif
#if ADC_CALI_SCHEME_LINE_FITTING_SUPPORTED
{
adc_cali_line_fitting_config_t config = {
.unit_id = unit,
.atten = ADC_ATTEN_DB_12,
.bitwidth = ADC_BITWIDTH_DEFAULT,
.default_vref = 0,
};
esp_err_t err = adc_cali_create_scheme_line_fitting(&config, &s_cali_handle);
if (err == ESP_OK) {
return ESP_OK;
}
ESP_LOGW(TAG, "Line-fitting ADC calibration unavailable: %s", esp_err_to_name(err));
}
#endif
return ESP_ERR_NOT_SUPPORTED;
}
esp_err_t platform_battery_init(void)
{
if (!lock_adc()) {
return ESP_ERR_TIMEOUT;
}
if (s_initialized) {
unlock_adc();
return ESP_OK;
}
if (CONFIG_TQ_BATTERY_CHARGE_GPIO >= GPIO_NUM_MAX) {
unlock_adc();
return ESP_ERR_INVALID_ARG;
}
if (CONFIG_TQ_BATTERY_CHARGE_GPIO >= 0) {
gpio_config_t charge_config = {
.pin_bit_mask = gpio_mask(CONFIG_TQ_BATTERY_CHARGE_GPIO),
.mode = GPIO_MODE_INPUT,
.pull_up_en = GPIO_PULLUP_ENABLE,
.pull_down_en = GPIO_PULLDOWN_DISABLE,
.intr_type = GPIO_INTR_DISABLE,
};
esp_err_t gpio_err = gpio_config(&charge_config);
if (gpio_err != ESP_OK) {
ESP_LOGE(TAG, "Configure TP4057 status GPIO failed: %s", esp_err_to_name(gpio_err));
unlock_adc();
return gpio_err;
}
}
adc_unit_t unit = ADC_UNIT_1;
adc_channel_t channel = ADC_CHANNEL_0;
esp_err_t err = adc_oneshot_io_to_channel(CONFIG_TQ_BATTERY_ADC_GPIO,
&unit,
&channel);
if (err != ESP_OK || unit != ADC_UNIT_1) {
ESP_LOGE(TAG,
"Battery ADC GPIO%d is not a supported ADC1 input: %s",
CONFIG_TQ_BATTERY_ADC_GPIO,
esp_err_to_name(err));
unlock_adc();
return err != ESP_OK ? err : ESP_ERR_NOT_SUPPORTED;
}
adc_oneshot_unit_init_cfg_t unit_config = {
.unit_id = unit,
.ulp_mode = ADC_ULP_MODE_DISABLE,
};
err = adc_oneshot_new_unit(&unit_config, &s_adc_handle);
if (err != ESP_OK) {
unlock_adc();
return err;
}
adc_oneshot_chan_cfg_t channel_config = {
.atten = ADC_ATTEN_DB_12,
.bitwidth = ADC_BITWIDTH_DEFAULT,
};
err = adc_oneshot_config_channel(s_adc_handle, channel, &channel_config);
if (err != ESP_OK) {
(void)adc_oneshot_del_unit(s_adc_handle);
s_adc_handle = NULL;
unlock_adc();
return err;
}
err = create_calibration(unit, channel);
if (err != ESP_OK) {
(void)adc_oneshot_del_unit(s_adc_handle);
s_adc_handle = NULL;
unlock_adc();
return err;
}
s_adc_channel = channel;
s_initialized = true;
ESP_LOGI(TAG,
"Battery monitor ready ADC_GPIO=%d divider=%d/%d charge_GPIO=%d",
CONFIG_TQ_BATTERY_ADC_GPIO,
CONFIG_TQ_BATTERY_DIVIDER_HIGH_OHM,
CONFIG_TQ_BATTERY_DIVIDER_LOW_OHM,
CONFIG_TQ_BATTERY_CHARGE_GPIO);
unlock_adc();
return ESP_OK;
}
static void snapshot_load_state(bool *out_active, bool *out_cooldown)
{
bool active = false;
int64_t cooldown_until_us = 0;
portENTER_CRITICAL(&s_state_lock);
for (size_t i = 0; i < PLATFORM_BATTERY_LOAD_COUNT; ++i) {
if (s_load_ref_count[i] > 0U) {
active = true;
break;
}
}
cooldown_until_us = s_cooldown_until_us;
portEXIT_CRITICAL(&s_state_lock);
*out_active = active;
*out_cooldown = !active && esp_timer_get_time() < cooldown_until_us;
}
esp_err_t platform_battery_read_sample(platform_battery_sample_t *out_sample)
{
if (out_sample == NULL) {
return ESP_ERR_INVALID_ARG;
}
memset(out_sample, 0, sizeof(*out_sample));
esp_err_t err = platform_battery_init();
if (err != ESP_OK) {
return err;
}
if (!lock_adc()) {
return ESP_ERR_TIMEOUT;
}
int raw = 0;
for (size_t i = 0; i < 4U; ++i) {
err = adc_oneshot_read(s_adc_handle, s_adc_channel, &raw);
if (err != ESP_OK) {
unlock_adc();
return err;
}
esp_rom_delay_us(BATTERY_ADC_SAMPLE_DELAY_US);
}
int samples_mv[BATTERY_ADC_SAMPLE_COUNT];
for (size_t i = 0; i < BATTERY_ADC_SAMPLE_COUNT; ++i) {
err = adc_oneshot_read(s_adc_handle, s_adc_channel, &raw);
if (err != ESP_OK) {
unlock_adc();
return err;
}
err = adc_cali_raw_to_voltage(s_cali_handle, raw, &samples_mv[i]);
if (err != ESP_OK) {
unlock_adc();
return err;
}
esp_rom_delay_us(BATTERY_ADC_SAMPLE_DELAY_US);
}
sort_ints(samples_mv, BATTERY_ADC_SAMPLE_COUNT);
int64_t sum_mv = 0;
for (size_t i = BATTERY_ADC_TRIM_COUNT;
i < BATTERY_ADC_SAMPLE_COUNT - BATTERY_ADC_TRIM_COUNT;
++i) {
sum_mv += samples_mv[i];
}
int adc_mv = (int)(sum_mv /
(BATTERY_ADC_SAMPLE_COUNT - 2 * BATTERY_ADC_TRIM_COUNT));
int64_t battery_mv = (int64_t)adc_mv *
((int64_t)CONFIG_TQ_BATTERY_DIVIDER_HIGH_OHM +
CONFIG_TQ_BATTERY_DIVIDER_LOW_OHM) /
CONFIG_TQ_BATTERY_DIVIDER_LOW_OHM;
battery_mv = battery_mv * CONFIG_TQ_BATTERY_CALIBRATION_GAIN_PPM / 1000000LL +
CONFIG_TQ_BATTERY_CALIBRATION_OFFSET_MV;
out_sample->adc_voltage_mv = adc_mv;
out_sample->voltage_mv = battery_mv > INT_MAX ? INT_MAX : (int)battery_mv;
out_sample->voltage_valid = out_sample->voltage_mv >= BATTERY_VALID_MIN_MV &&
out_sample->voltage_mv <= BATTERY_VALID_MAX_MV;
snapshot_load_state(&out_sample->high_load_active, &out_sample->cooldown_active);
if (CONFIG_TQ_BATTERY_CHARGE_GPIO < 0) {
out_sample->charge_state = PLATFORM_BATTERY_CHARGE_UNKNOWN;
} else {
int level = gpio_get_level((gpio_num_t)CONFIG_TQ_BATTERY_CHARGE_GPIO);
out_sample->charge_state = level == CONFIG_TQ_BATTERY_CHARGE_ACTIVE_LEVEL
? PLATFORM_BATTERY_CHARGE_CHARGING
: PLATFORM_BATTERY_CHARGE_NOT_CHARGING;
}
unlock_adc();
return ESP_OK;
}
void platform_battery_load_begin(platform_battery_load_source_t source)
{
if (source < 0 || source >= PLATFORM_BATTERY_LOAD_COUNT) {
return;
}
portENTER_CRITICAL(&s_state_lock);
if (s_load_ref_count[source] < UINT16_MAX) {
++s_load_ref_count[source];
}
portEXIT_CRITICAL(&s_state_lock);
}
void platform_battery_load_end(platform_battery_load_source_t source)
{
if (source < 0 || source >= PLATFORM_BATTERY_LOAD_COUNT) {
return;
}
int64_t cooldown_until_us = esp_timer_get_time() +
(int64_t)CONFIG_TQ_BATTERY_LOAD_COOLDOWN_SEC * 1000000LL;
portENTER_CRITICAL(&s_state_lock);
if (s_load_ref_count[source] > 0U) {
--s_load_ref_count[source];
if (cooldown_until_us > s_cooldown_until_us) {
s_cooldown_until_us = cooldown_until_us;
}
}
portEXIT_CRITICAL(&s_state_lock);
}
#else
esp_err_t platform_battery_init(void)
{
return ESP_ERR_NOT_SUPPORTED;
}
esp_err_t platform_battery_read_sample(platform_battery_sample_t *out_sample)
{
if (out_sample != NULL) {
memset(out_sample, 0, sizeof(*out_sample));
}
return ESP_ERR_NOT_SUPPORTED;
}
void platform_battery_load_begin(platform_battery_load_source_t source)
{
(void)source;
}
void platform_battery_load_end(platform_battery_load_source_t source)
{
(void)source;
}
#endif
@@ -13,6 +13,7 @@
#include "nvs.h"
#include "nvs_flash.h"
#include "platform_internal.h"
#include "platform_battery_internal.h"
#include "sdkconfig.h"
#ifndef CONFIG_TQ_STEPPER_ENABLE
@@ -256,9 +257,16 @@ esp_err_t platform_stepper_rotate_angle_with_accel_timeout(float angle,
}
}
return platform_stepper_driver_rotate_angle_with_accel(angle,
target_delay_us,
timeout_ms);
if (angle == 0.0f) {
return ESP_OK;
}
platform_battery_load_begin(PLATFORM_BATTERY_LOAD_STEPPER);
esp_err_t err = platform_stepper_driver_rotate_angle_with_accel(angle,
target_delay_us,
timeout_ms);
platform_battery_load_end(PLATFORM_BATTERY_LOAD_STEPPER);
return err;
}
void platform_stepper_power_off(void)
@@ -22,6 +22,11 @@ esp_err_t platform_stop_lcd_render_loop(int timeout_ms)
return lcd_direct_stop_render_loop(timeout_ms);
}
esp_err_t platform_lcd_set_status_overlay(const platform_lcd_status_overlay_t *overlay)
{
return lcd_direct_set_status_overlay(overlay);
}
esp_err_t platform_lcd_request_presentation(const platform_lcd_presentation_request_t *request)
{
return lcd_direct_request_presentation(request);
@@ -10,6 +10,7 @@
#include "multimodal/audio_pipeline.h"
#include "multimodal/transport_ws.h"
#include "platform_battery_internal.h"
#include "freertos/FreeRTOS.h"
#include "freertos/portmacro.h"
@@ -17,6 +18,38 @@ static platform_multimodal_transport_callbacks_t s_multimodal_transport_callback
static portMUX_TYPE s_multimodal_transport_cb_lock = portMUX_INITIALIZER_UNLOCKED;
static platform_multimodal_downstream_playback_callbacks_t s_multimodal_downstream_playback_callbacks;
static portMUX_TYPE s_multimodal_downstream_playback_cb_lock = portMUX_INITIALIZER_UNLOCKED;
static uint32_t s_battery_playback_generation;
static bool s_battery_playback_active;
static void platform_battery_note_playback_event(
multimodal_audio_downstream_playback_event_type_t type,
uint32_t generation)
{
bool begin_load = false;
bool end_load = false;
portENTER_CRITICAL(&s_multimodal_downstream_playback_cb_lock);
if (type == MULTIMODAL_AUDIO_DOWNSTREAM_PLAYBACK_STARTED) {
if (!s_battery_playback_active) {
s_battery_playback_active = true;
begin_load = true;
}
s_battery_playback_generation = generation;
} else if (s_battery_playback_active &&
s_battery_playback_generation == generation) {
s_battery_playback_active = false;
s_battery_playback_generation = 0U;
end_load = true;
}
portEXIT_CRITICAL(&s_multimodal_downstream_playback_cb_lock);
if (begin_load) {
platform_battery_load_begin(PLATFORM_BATTERY_LOAD_AUDIO);
}
if (end_load) {
platform_battery_load_end(PLATFORM_BATTERY_LOAD_AUDIO);
}
}
static void snapshot_transport_callbacks(
platform_multimodal_transport_callbacks_t *out_callbacks)
@@ -228,6 +261,8 @@ static void platform_multimodal_downstream_playback_bridge(
return;
}
platform_battery_note_playback_event(event->type, event->playback_generation);
switch (event->type) {
case MULTIMODAL_AUDIO_DOWNSTREAM_PLAYBACK_STARTED:
if (callbacks.on_started != NULL) {