add buttons/rotary/ir/BT sink in sleep + battery low-voltage

This commit is contained in:
philippe44
2023-09-16 17:55:41 -07:00
parent f4c0a91e84
commit bb185d76dc
10 changed files with 199 additions and 71 deletions

View File

@@ -47,10 +47,14 @@ static EXT_RAM_ATTR struct {
uint64_t wake_gpio, wake_level;
uint64_t rtc_gpio, rtc_level;
uint32_t delay;
} sleep_config;
float battery_level;
int battery_count;
void (*idle_chain)(uint32_t now);
void (*battery_chain)(float level, int cells);
void (*suspend[10])(void);
uint32_t (*sleeper[10])(void);
} sleep_context;
static EXT_RAM_ATTR void (*sleep_hooks[16])(void);
static const char *TAG = "services";
/****************************************************************************************
@@ -102,6 +106,43 @@ static void sleep_gpio_handler(void *id, button_event_e event, button_press_e mo
if (event == BUTTON_PRESSED) services_sleep_activate(SLEEP_ONGPIO);
}
/****************************************************************************************
*
*/
static void sleep_timer(uint32_t now) {
static uint32_t last;
// first chain the calls to psudo_idle function
if (sleep_context.idle_chain) sleep_context.idle_chain(now);
// only query callbacks every 30s if we have at least one sleeper
if (!*sleep_context.sleeper || now < last + 30*1000) return;
last = now;
// call all sleep hooks that might want to do something
for (uint32_t (**sleeper)(void) = sleep_context.sleeper; *sleeper; sleeper++) {
if ((*sleeper)() < sleep_context.delay) return;
}
// if we are here, we are ready to sleep;
services_sleep_activate(SLEEP_ONTIMER);
}
/****************************************************************************************
*
*/
static void sleep_battery(float level, int cells) {
// chain if any
if (sleep_context.battery_chain) sleep_context.battery_chain(level, cells);
// then assess if we have to stop because of low batt
if (level < sleep_context.battery_level) {
if (sleep_context.battery_count++ == 2) services_sleep_activate(SLEEP_ONBATTERY);
} else {
sleep_context.battery_count = 0;
}
}
/****************************************************************************************
*
*/
@@ -110,10 +151,20 @@ static void sleep_init(void) {
char *p;
// do we want delay sleep
PARSE_PARAM(config, "delay", '=', sleep_config.delay);
sleep_config.delay *= 60*1000;
if (sleep_config.delay) {
ESP_LOGI(TAG, "Sleep inactivity of %d minute(s)", sleep_config.delay / (60*1000));
PARSE_PARAM(config, "delay", '=', sleep_context.delay);
sleep_context.delay *= 60*1000;
if (sleep_context.delay) {
sleep_context.idle_chain = pseudo_idle_svc;
pseudo_idle_svc = sleep_timer;
ESP_LOGI(TAG, "Sleep inactivity of %d minute(s)", sleep_context.delay / (60*1000));
}
// do we want battery safety
PARSE_PARAM_FLOAT(config, "batt", '=', sleep_context.battery_level);
if (sleep_context.battery_level != 0.0) {
sleep_context.battery_chain = battery_handler_svc;
battery_handler_svc = sleep_battery;
ESP_LOGI(TAG, "Sleep on battery level of %.2f", sleep_context.battery_level);
}
// get the wake criteria
@@ -126,15 +177,15 @@ static void sleep_init(void) {
if (!rtc_gpio_is_valid_gpio(gpio)) {
ESP_LOGE(TAG, "invalid wake GPIO %d (not in RTC domain)", gpio);
} else {
sleep_config.wake_gpio |= 1LL << gpio;
sleep_context.wake_gpio |= 1LL << gpio;
}
if (sscanf(item, "%*[^:]:%d", &level)) sleep_config.wake_level |= level << gpio;
if (sscanf(item, "%*[^:]:%d", &level)) sleep_context.wake_level |= level << gpio;
p = strchr(p, '|');
}
// when moving to esp-idf more recent than 4.4.x, multiple gpio wake-up with level specific can be done
if (sleep_config.wake_gpio) {
ESP_LOGI(TAG, "Sleep wake-up gpio bitmap 0x%llx (active 0x%llx)", sleep_config.wake_gpio, sleep_config.wake_level);
if (sleep_context.wake_gpio) {
ESP_LOGI(TAG, "Sleep wake-up gpio bitmap 0x%llx (active 0x%llx)", sleep_context.wake_gpio, sleep_context.wake_level);
}
}
@@ -148,15 +199,15 @@ static void sleep_init(void) {
if (!rtc_gpio_is_valid_gpio(gpio)) {
ESP_LOGE(TAG, "invalid rtc GPIO %d", gpio);
} else {
sleep_config.rtc_gpio |= 1LL << gpio;
sleep_context.rtc_gpio |= 1LL << gpio;
}
if (sscanf(item, "%*[^:]:%d", &level)) sleep_config.rtc_level |= level << gpio;
if (sscanf(item, "%*[^:]:%d", &level)) sleep_context.rtc_level |= level << gpio;
p = strchr(p, '|');
}
// when moving to esp-idf more recent than 4.4.x, multiple gpio wake-up with level specific can be done
if (sleep_config.rtc_gpio) {
ESP_LOGI(TAG, "RTC forced gpio bitmap 0x%llx (active 0x%llx)", sleep_config.rtc_gpio, sleep_config.rtc_level);
if (sleep_context.rtc_gpio) {
ESP_LOGI(TAG, "RTC forced gpio bitmap 0x%llx (active 0x%llx)", sleep_context.rtc_gpio, sleep_context.rtc_level);
}
}
@@ -172,49 +223,40 @@ static void sleep_init(void) {
}
}
/****************************************************************************************
*
*/
void services_sleep_callback(uint32_t elapsed) {
if (sleep_config.delay && elapsed >= sleep_config.delay) {
services_sleep_activate(SLEEP_ONTIMER);
}
}
/****************************************************************************************
*
*/
void services_sleep_activate(sleep_cause_e cause) {
// call all sleep hooks that might want to do something
for (void (**hook)(void) = sleep_hooks; *hook; hook++) (*hook)();
for (void (**suspend)(void) = sleep_context.suspend; *suspend; suspend++) (*suspend)();
// isolate all possible GPIOs, except the wake-up and RTC-maintaines ones
esp_sleep_config_gpio_isolate();
// keep RTC domain up if we need to maintain pull-up/down of some GPIO from RTC
if (sleep_config.rtc_gpio) esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
if (sleep_context.rtc_gpio) esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
for (int i = 0; i < GPIO_NUM_MAX; i++) {
// must be a RTC GPIO
if (!rtc_gpio_is_valid_gpio(i)) continue;
// do we need to maintain a pull-up or down of that GPIO
if ((1LL << i) & sleep_config.rtc_gpio) {
if ((sleep_config.rtc_level >> i) & 0x01) rtc_gpio_pullup_en(i);
if ((1LL << i) & sleep_context.rtc_gpio) {
if ((sleep_context.rtc_level >> i) & 0x01) rtc_gpio_pullup_en(i);
else rtc_gpio_pulldown_en(i);
// or is this not wake-up GPIO, just isolate it
} else if (!((1LL << i) & sleep_config.wake_gpio)) {
} else if (!((1LL << i) & sleep_context.wake_gpio)) {
rtc_gpio_isolate(i);
}
}
// is there just one GPIO
if (sleep_config.wake_gpio & (sleep_config.wake_gpio - 1)) {
ESP_LOGI(TAG, "going to sleep cause %d, wake-up on multiple GPIO, any '1' wakes up 0x%llx", cause, sleep_config.wake_gpio);
esp_sleep_enable_ext1_wakeup(sleep_config.wake_gpio, ESP_EXT1_WAKEUP_ANY_HIGH);
} else if (sleep_config.wake_gpio) {
int gpio = __builtin_ctz(sleep_config.wake_gpio);
int level = (sleep_config.wake_level >> gpio) & 0x01;
if (sleep_context.wake_gpio & (sleep_context.wake_gpio - 1)) {
ESP_LOGI(TAG, "going to sleep cause %d, wake-up on multiple GPIO, any '1' wakes up 0x%llx", cause, sleep_context.wake_gpio);
esp_sleep_enable_ext1_wakeup(sleep_context.wake_gpio, ESP_EXT1_WAKEUP_ANY_HIGH);
} else if (sleep_context.wake_gpio) {
int gpio = __builtin_ctz(sleep_context.wake_gpio);
int level = (sleep_context.wake_level >> gpio) & 0x01;
ESP_LOGI(TAG, "going to sleep cause %d, wake-up on GPIO %d level %d", cause, gpio, level);
esp_sleep_enable_ext0_wakeup(gpio, level);
} else {
@@ -226,18 +268,31 @@ void services_sleep_activate(sleep_cause_e cause) {
else esp_deep_sleep_start();
}
/****************************************************************************************
*
*/
void services_sleep_sethook(void (*hook)(void)) {
for (int i = 0; i < sizeof(sleep_hooks)/sizeof(void(*)(void)); i++) {
if (!sleep_hooks[i]) {
sleep_hooks[i] = hook;
return;
}
static void register_method(void **store, size_t size, void *method) {
for (int i = 0; i < size; i++, *store++) if (!*store) {
*store = method;
return;
}
}
/****************************************************************************************
*
*/
void services_sleep_setsuspend(void (*hook)(void)) {
register_method((void**) sleep_context.suspend, sizeof(sleep_context.suspend)/sizeof(*sleep_context.suspend), (void*) hook);
}
/****************************************************************************************
*
*/
void services_sleep_setsleeper(uint32_t (*sleeper)(void)) {
register_method((void**) sleep_context.sleeper, sizeof(sleep_context.sleeper)/sizeof(*sleep_context.sleeper), (void*) sleeper);
}
/****************************************************************************************
*
*/