mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
ieee802154: support light sleep
This commit is contained in:
parent
f30a420a74
commit
dc4b3f24bc
@ -39,8 +39,8 @@ extern "C" {
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#define REGDMA_IOMUX_LINK(_pri) ((0x12 << 8) | _pri)
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#define REGDMA_SPIMEM_LINK(_pri) ((0x13 << 8) | _pri)
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#define REGDMA_SYSTIMER_LINK(_pri) ((0x14 << 8) | _pri)
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#define REGDMA_BLE_MAC_LINK(_pri) ((0x15 << 8) | _pri)
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#define REGDMA_MODEM_BT_BB_LINK(_pri) ((0x16 << 8) | _pri)
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#define REGDMA_MODEM_BTBB_LINK(_pri) ((0x15 << 8) | _pri)
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#define REGDMA_MODEM_IEEE802154_LINK(_pri) ((0x16 << 8) | _pri)
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#define REGDMA_MODEM_FE_LINK(_pri) ((0xFF << 8) | _pri)
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typedef enum {
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@ -32,9 +32,8 @@ typedef enum sleep_retention_module_bitmap {
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SLEEP_RETENTION_MODULE_WIFI_MAC = BIT(10),
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SLEEP_RETENTION_MODULE_WIFI_BB = BIT(11),
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SLEEP_RETENTION_MODULE_BLE_MAC = BIT(12),
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SLEEP_RETENTION_MODULE_BLE_BB = BIT(13),
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SLEEP_RETENTION_MODULE_BT_BB = BIT(13),
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SLEEP_RETENTION_MODULE_802154_MAC = BIT(14),
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SLEEP_RETENTION_MODULE_802154_BB = BIT(15),
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/* digital peripheral module, which includes Interrupt Matrix, HP_SYSTEM,
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* TEE, APM, UART, Timer Group, IOMUX, SPIMEM, SysTimer, etc.. */
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@ -71,21 +71,21 @@ bool IRAM_ATTR clock_domain_pd_allowed(void)
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const uint32_t modules = sleep_retention_get_modules();
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const uint32_t mask = (const uint32_t) (
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SLEEP_RETENTION_MODULE_CLOCK_SYSTEM
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#if CONFIG_MAC_BB_PD || CONFIG_BT_LE_SLEEP_ENABLE
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#if CONFIG_MAC_BB_PD || CONFIG_BT_LE_SLEEP_ENABLE || CONFIG_IEEE802154_SLEEP_ENABLE
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| SLEEP_RETENTION_MODULE_CLOCK_MODEM
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#endif
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);
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return ((modules & mask) == mask);
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}
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#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP || CONFIG_MAC_BB_PD || CONFIG_BT_LE_SLEEP_ENABLE
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#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP || CONFIG_MAC_BB_PD || CONFIG_BT_LE_SLEEP_ENABLE || CONFIG_IEEE802154_SLEEP_ENABLE
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ESP_SYSTEM_INIT_FN(sleep_clock_startup_init, BIT(0), 106)
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{
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#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
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sleep_clock_system_retention_init();
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#endif
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#if CONFIG_MAC_BB_PD || CONFIG_BT_LE_SLEEP_ENABLE
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#if CONFIG_MAC_BB_PD || CONFIG_BT_LE_SLEEP_ENABLE || CONFIG_IEEE802154_SLEEP_ENABLE
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sleep_clock_modem_retention_init();
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#endif
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return ESP_OK;
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@ -21,7 +21,6 @@
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#include "sdkconfig.h"
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#include "esp_pmu.h"
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static __attribute__((unused)) const char *TAG = "sleep";
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/**
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@ -74,4 +74,12 @@ menu "IEEE 802.15.4"
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Enabling this option increases throughput by ~5% at the expense of ~2.1k
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IRAM code size increase.
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config IEEE802154_SLEEP_ENABLE
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bool "Enable IEEE802154 light sleep"
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depends on PM_ENABLE && PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
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default n
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help
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Enabling this option allows the IEEE802.15.4 module to be powered down during automatic light sleep,
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which reduces current consumption.
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endmenu # IEEE 802.15.4
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@ -24,6 +24,13 @@
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#include "esp_ieee802154_timer.h"
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#include "hal/ieee802154_ll.h"
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#include "esp_attr.h"
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#include "esp_phy_init.h"
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#if CONFIG_IEEE802154_SLEEP_ENABLE
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#include "esp_pm.h"
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#include "esp_private/esp_clk.h"
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#include "esp_private/sleep_retention.h"
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#endif
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#define CCA_DETECTION_TIME 8
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@ -38,6 +45,8 @@ static uint8_t s_enh_ack_frame[128];
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static uint8_t s_recent_rx_frame_info_index;
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static portMUX_TYPE s_ieee802154_spinlock = portMUX_INITIALIZER_UNLOCKED;
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static esp_err_t ieee802154_sleep_init(void);
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static IRAM_ATTR void event_end_process(void)
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{
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ieee802154_etm_channel_clear(IEEE802154_ETM_CHANNEL0);
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@ -193,7 +202,7 @@ static bool stop_current_operation(void)
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break;
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case IEEE802154_STATE_IDLE:
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// do nothing
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ieee802154_ll_set_cmd(IEEE802154_CMD_STOP);
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break;
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case IEEE802154_STATE_RX:
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@ -555,10 +564,12 @@ static IRAM_ATTR void ieee802154_exit_critical(void)
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void ieee802154_enable(void)
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{
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modem_clock_module_enable(ieee802154_periph.module);
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s_ieee802154_state = IEEE802154_STATE_IDLE;
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}
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void ieee802154_disable(void)
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{
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modem_clock_module_disable(ieee802154_periph.module);
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s_ieee802154_state = IEEE802154_STATE_DISABLE;
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}
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@ -589,12 +600,13 @@ esp_err_t ieee802154_mac_init(void)
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#endif
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memset(s_rx_frame, 0, sizeof(s_rx_frame));
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s_ieee802154_state = IEEE802154_STATE_IDLE;
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// TODO: Add flags for IEEE802154 ISR allocating. TZ-102
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ret = esp_intr_alloc(ieee802154_periph.irq_id, 0, ieee802154_isr, NULL, NULL);
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ESP_RETURN_ON_FALSE(ret == ESP_OK, ESP_FAIL, IEEE802154_TAG, "IEEE802154 MAC init failed");
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ret = ieee802154_sleep_init();
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return ret;
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}
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@ -716,6 +728,44 @@ esp_err_t ieee802154_receive_at(uint32_t time)
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return ESP_OK;
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}
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static esp_err_t ieee802154_sleep_init(void)
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{
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esp_err_t err = ESP_OK;
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#if CONFIG_IEEE802154_SLEEP_ENABLE
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#define N_REGS_IEEE802154() (((IEEE802154_MAC_DATE_REG - IEEE802154_REG_BASE) / 4) + 1)
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const static sleep_retention_entries_config_t ieee802154_mac_regs_retention[] = {
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[0] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_MODEM_IEEE802154_LINK(0x00), IEEE802154_REG_BASE, IEEE802154_REG_BASE, N_REGS_IEEE802154(), 0, 0), .owner = ENTRY(3) },
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};
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err = sleep_retention_entries_create(ieee802154_mac_regs_retention, ARRAY_SIZE(ieee802154_mac_regs_retention), REGDMA_LINK_PRI_7, SLEEP_RETENTION_MODULE_802154_MAC);
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ESP_RETURN_ON_ERROR(err, IEEE802154_TAG, "failed to allocate memory for ieee802154 mac retention");
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ESP_LOGI(IEEE802154_TAG, "ieee802154 mac sleep retention initialization");
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#endif
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return err;
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}
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IRAM_ATTR void ieee802154_sleep_cb(void)
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{
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#if CONFIG_IEEE802154_SLEEP_ENABLE
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esp_phy_disable();
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#if SOC_PM_RETENTION_HAS_CLOCK_BUG
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sleep_retention_do_extra_retention(true);// backup
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#endif
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ieee802154_disable(); // IEEE802154 CLOCK Disable
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#endif // CONFIG_IEEE802154_SLEEP_ENABLE
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}
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IRAM_ATTR void ieee802154_wakeup_cb(void)
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{
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#if CONFIG_IEEE802154_SLEEP_ENABLE
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ieee802154_enable(); // IEEE802154 CLOCK Enable
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#if SOC_PM_RETENTION_HAS_CLOCK_BUG
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sleep_retention_do_extra_retention(false);// restore
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#endif
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esp_phy_enable();
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#endif //CONFIG_IEEE802154_SLEEP_ENABLE
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}
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esp_err_t ieee802154_sleep(void)
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{
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ieee802154_enter_critical();
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@ -21,7 +21,6 @@
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esp_err_t esp_ieee802154_enable(void)
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{
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ieee802154_enable();
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esp_phy_enable();
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esp_btbb_enable();
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@ -332,6 +331,16 @@ uint8_t esp_ieee802154_get_recent_lqi(void)
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return ieee802154_get_recent_lqi();
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}
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void esp_ieee802154_sleep_cb(void)
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{
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ieee802154_sleep_cb();
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}
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void esp_ieee802154_wakeup_cb(void)
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{
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ieee802154_wakeup_cb();
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}
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__attribute__((weak)) void esp_ieee802154_receive_done(uint8_t *data, esp_ieee802154_frame_info_t *frame_info)
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{
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@ -111,6 +111,17 @@ esp_ieee802154_state_t esp_ieee802154_get_state(void);
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*/
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esp_err_t esp_ieee802154_sleep(void);
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/**
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* @brief The IEEE 802.15.4 sleep callback.
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*/
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void esp_ieee802154_sleep_cb(void);
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/**
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* @brief The IEEE 802.15.4 wakeup callback.
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*/
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void esp_ieee802154_wakeup_cb(void);
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/**
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* @brief Set the IEEE 802.15.4 Radio to receive state.
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*
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@ -177,6 +177,18 @@ uint8_t ieee802154_get_recent_lqi(void);
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*/
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ieee802154_state_t ieee802154_get_state(void);
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/**
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* @brief The callback of IEEE 802.15.4 sleep.
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*
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*/
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void ieee802154_sleep_cb(void);
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/**
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* @brief The callback of IEEE 802.15.4 wakeup.
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*
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*/
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void ieee802154_wakeup_cb(void);
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/** The following three functions are only used for internal test. **/
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/**
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* @brief The clear channel assessment done.
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107
components/openthread/port/esp_openthread.cpp
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107
components/openthread/port/esp_openthread.cpp
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@ -0,0 +1,107 @@
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/*
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* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "esp_openthread.h"
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#include "esp_check.h"
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#include "esp_openthread_border_router.h"
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#include "esp_openthread_common_macro.h"
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#include "esp_openthread_dns64.h"
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#include "esp_openthread_lock.h"
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#include "esp_openthread_platform.h"
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#include "esp_openthread_task_queue.h"
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#include "esp_openthread_types.h"
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#include "freertos/FreeRTOS.h"
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#include "lwip/dns.h"
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#include "openthread/instance.h"
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#include "openthread/netdata.h"
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#include "openthread/tasklet.h"
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#include "esp_openthread_sleep.h"
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esp_err_t esp_openthread_init(const esp_openthread_platform_config_t *config)
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{
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#if CONFIG_IEEE802154_SLEEP_ENABLE
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ESP_RETURN_ON_ERROR(esp_openthread_sleep_init(), OT_PLAT_LOG_TAG,
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"Failed to initialize OpenThread esp pm_lock");
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#endif
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ESP_RETURN_ON_ERROR(esp_openthread_platform_init(config), OT_PLAT_LOG_TAG,
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"Failed to initialize OpenThread platform driver");
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esp_openthread_lock_acquire(portMAX_DELAY);
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ESP_RETURN_ON_FALSE(otInstanceInitSingle() != NULL, ESP_FAIL, OT_PLAT_LOG_TAG,
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"Failed to initialize OpenThread instance");
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#if CONFIG_OPENTHREAD_DNS64_CLIENT
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ESP_RETURN_ON_ERROR(esp_openthread_dns64_client_init(), OT_PLAT_LOG_TAG,
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"Failed to initialize OpenThread dns64 client");
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#endif
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esp_openthread_lock_release();
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return ESP_OK;
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}
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esp_err_t esp_openthread_launch_mainloop(void)
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{
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esp_openthread_mainloop_context_t mainloop;
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otInstance *instance = esp_openthread_get_instance();
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esp_err_t error = ESP_OK;
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while (true) {
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FD_ZERO(&mainloop.read_fds);
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FD_ZERO(&mainloop.write_fds);
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FD_ZERO(&mainloop.error_fds);
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mainloop.max_fd = -1;
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mainloop.timeout.tv_sec = 10;
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mainloop.timeout.tv_usec = 0;
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esp_openthread_lock_acquire(portMAX_DELAY);
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esp_openthread_platform_update(&mainloop);
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if (otTaskletsArePending(instance)) {
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mainloop.timeout.tv_sec = 0;
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mainloop.timeout.tv_usec = 0;
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}
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#if CONFIG_IEEE802154_SLEEP_ENABLE
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esp_openthread_sleep_process();
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#endif
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esp_openthread_lock_release();
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if (select(mainloop.max_fd + 1, &mainloop.read_fds, &mainloop.write_fds, &mainloop.error_fds,
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&mainloop.timeout) >= 0) {
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esp_openthread_lock_acquire(portMAX_DELAY);
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#if CONFIG_IEEE802154_SLEEP_ENABLE
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esp_openthread_wakeup_process();
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#endif
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error = esp_openthread_platform_process(instance, &mainloop);
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while (otTaskletsArePending(instance)) {
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otTaskletsProcess(instance);
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}
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esp_openthread_lock_release();
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if (error != ESP_OK) {
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ESP_LOGE(OT_PLAT_LOG_TAG, "esp_openthread_platform_process failed");
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break;
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}
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} else {
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error = ESP_FAIL;
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ESP_LOGE(OT_PLAT_LOG_TAG, "OpenThread system polling failed");
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break;
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}
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}
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return error;
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}
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esp_err_t esp_openthread_deinit(void)
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{
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otInstanceFinalize(esp_openthread_get_instance());
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return esp_openthread_platform_deinit();
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}
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static void stub_task(void *context)
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{
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// this is a empty function used for ot-task signal pending
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}
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void otTaskletsSignalPending(otInstance *aInstance)
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{
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esp_openthread_task_queue_post(stub_task, NULL);
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}
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68
components/openthread/port/esp_openthread_sleep.c
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68
components/openthread/port/esp_openthread_sleep.c
Normal file
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/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "esp_log.h"
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#include "esp_check.h"
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#include "openthread/instance.h"
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#include "openthread/thread.h"
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#include "esp_openthread.h"
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#include "esp_ieee802154.h"
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#if CONFIG_IEEE802154_SLEEP_ENABLE
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#include "esp_pm.h"
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static esp_pm_lock_handle_t s_pm_lock = NULL;
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static const char* TAG = "esp openthread sleep";
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static bool s_ot_sleep = false;
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esp_err_t esp_openthread_sleep_init(void)
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{
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esp_err_t err = ESP_OK;
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err = esp_pm_lock_create(ESP_PM_CPU_FREQ_MAX, 0, "ieee802154", &s_pm_lock);
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if (err != ESP_OK) {
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goto error;
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}
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esp_pm_lock_acquire(s_pm_lock);
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ESP_LOGI(TAG, "Enable ieee802154 light sleep, the wake up source is ESP timer");
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return err;
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error:
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/*lock should release first and then delete*/
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if (s_pm_lock != NULL) {
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esp_pm_lock_release(s_pm_lock);
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esp_pm_lock_delete(s_pm_lock);
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s_pm_lock = NULL;
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}
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return err;
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}
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void esp_openthread_sleep_process(void)
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{
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otInstance *instance = esp_openthread_get_instance();
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otLinkModeConfig linkMode = otThreadGetLinkMode(instance);
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bool s_ot_sed_ssed = false;
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if (linkMode.mRxOnWhenIdle == false && linkMode.mDeviceType == false && linkMode.mNetworkData == false) {
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s_ot_sed_ssed = true;
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}
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if (esp_ieee802154_get_state() == ESP_IEEE802154_RADIO_SLEEP && s_ot_sed_ssed) {
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esp_ieee802154_sleep_cb();
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esp_pm_lock_release(s_pm_lock);
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s_ot_sleep = true;
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}
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}
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void esp_openthread_wakeup_process(void)
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{
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if (s_ot_sleep) {
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esp_pm_lock_acquire(s_pm_lock);
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esp_ieee802154_wakeup_cb();
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s_ot_sleep = false;
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}
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}
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#endif // CONFIG_IEEE802154_SLEEP_ENABLE
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41
components/openthread/private_include/esp_openthread_sleep.h
Normal file
41
components/openthread/private_include/esp_openthread_sleep.h
Normal file
@ -0,0 +1,41 @@
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/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "esp_err.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_IEEE802154_SLEEP_ENABLE
|
||||
/**
|
||||
* @brief This function initializes the OpenThread sleep.
|
||||
*
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - ESP_FAIL on failure
|
||||
*
|
||||
*/
|
||||
esp_err_t esp_openthread_sleep_init(void);
|
||||
|
||||
/**
|
||||
* @brief This function performs the OpenThread sleep process.
|
||||
*
|
||||
*/
|
||||
void esp_openthread_sleep_process(void);
|
||||
|
||||
/**
|
||||
* @brief This function performs the OpenThread wakeup process.
|
||||
*
|
||||
*/
|
||||
void esp_openthread_wakeup_process(void);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
@ -273,7 +273,7 @@ otError otPlatRadioEnable(otInstance *aInstance)
|
||||
|
||||
otError otPlatRadioDisable(otInstance *aInstance)
|
||||
{
|
||||
esp_ieee802154_disable();
|
||||
// radio will be disabled in esp_openthread_radio_deinit()
|
||||
|
||||
return OT_ERROR_NONE;
|
||||
}
|
||||
|
@ -41,6 +41,14 @@ examples/openthread/ot_cli:
|
||||
reason: only test on esp32h2
|
||||
<<: *openthread_dependencies
|
||||
|
||||
examples/openthread/ot_power_save:
|
||||
enable:
|
||||
- if: IDF_TARGET == "esp32c6"
|
||||
disable_test:
|
||||
- if: IDF_TARGET in ["esp32h2", "esp32c6"]
|
||||
temporary: true
|
||||
reason: No support # TO-DO: TZ-134
|
||||
|
||||
examples/openthread/ot_rcp:
|
||||
enable:
|
||||
- if: IDF_TARGET in ["esp32h2", "esp32c6"]
|
||||
|
@ -11,3 +11,5 @@ In this folder, it contains following OpenThread examples:
|
||||
* [ot_rcp](ot_rcp) is an [OpenThread RCP](https://openthread.io/platforms/co-processor) example. It runs on an 802.15.4 SoC like ESP32-H2, to extend 802.15.4 radio.
|
||||
|
||||
* [ot_br](ot_br) is an [OpenThread Border Router](https://openthread.io/guides/border-router) example. It runs on a Wi-Fi SoC such as ESP32, ESP32-C3 and ESP32-S3. It needs an 802.15.4 SoC like ESP32-H2 running [ot_rcp](ot_rcp) example to provide 802.15.4 radio.
|
||||
|
||||
* [ot_power_save](ot_power_save) is an OpenThread Power save example, it supports 802.15.4 radio light sleep. It runs on an 802.15.4 SoC like ESP32-C6.
|
6
examples/openthread/ot_power_save/CMakeLists.txt
Normal file
6
examples/openthread/ot_power_save/CMakeLists.txt
Normal file
@ -0,0 +1,6 @@
|
||||
# The following lines of boilerplate have to be in your project's CMakeLists
|
||||
# in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.16)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
project(ot_power_save)
|
46
examples/openthread/ot_power_save/README.md
Normal file
46
examples/openthread/ot_power_save/README.md
Normal file
@ -0,0 +1,46 @@
|
||||
| Supported Targets | ESP32-C6 |
|
||||
| ----------------- | -------- |
|
||||
|
||||
# OpenThread Power Save Example
|
||||
|
||||
The example demonstrates the OpenThread Power Save based on light sleep, which reduces power consumption by turning off RF, PHY, BB, and IEEE802154 MAC during the sleep state.
|
||||
## How to use example
|
||||
|
||||
### Hardware Required
|
||||
|
||||
* Prepare an ESP32-C6 development board as an OpenThread Sleepy End Device (SED).
|
||||
* Connect the board using a USB cable for power supply and programming.
|
||||
* Choose another ESP32-C6 as the OpenThread Leader.
|
||||
|
||||
|
||||
## Configure the Openthread Dataset
|
||||
|
||||
* Run [ot_cli](../ot_cli/) on another ESP32-C6 device to create openthread dataset configuration and start an openthread network as the leader.
|
||||
* Configure the Openthread dataset (`CONFIG_OPENTHREAD_NETWORK_DATASET`) in [ot_power_save](../ot_power_save/main/esp_ot_power_save_config.h), ensuring that the device's dataset matches the dataset of the leader.
|
||||
|
||||
## Erase the ot_storage
|
||||
|
||||
If desired, erase the ot_storage by running `idf.py -p <PORT> erase-flash` before flashing the board to remove previous examples or other project data.
|
||||
|
||||
### Build and Flash
|
||||
|
||||
Build the project and flash it to the board. Use the following command: `idf.py -p <PORT> build flash monitor`.
|
||||
|
||||
|
||||
### Example Output
|
||||
|
||||
As the example runs, you will see the log output indicating the initialization and operation of OpenThread, including the device joining the OpenThread network as a Sleepy End Device (SED) and periodic polling of the leader.
|
||||
|
||||
```
|
||||
I (769) btbb_init: btbb sleep retention initialization
|
||||
I (769) ieee802154: ieee802154 mac sleep retention initialization
|
||||
I(769) OPENTHREAD:[I] ChildSupervsn-: Timeout: 0 -> 190
|
||||
I (699) main_task: Returned from app_main()
|
||||
I (799) OPENTHREAD: OpenThread attached to netif
|
||||
I(799) OPENTHREAD:[N] Mle-----------: Mode 0x0f -> 0x04 [rx-on:no ftd:no full-net:no]
|
||||
I(809) OPENTHREAD:[N] Mle-----------: Role disabled -> detached
|
||||
I (819) OPENTHREAD: netif up
|
||||
I(1519) OPENTHREAD:[N] Mle-----------: Attach attempt 1, AnyPartition reattaching with Active Dataset
|
||||
I(2479) OPENTHREAD:[N] Mle-----------: RLOC16 fffe -> 5023
|
||||
I(2529) OPENTHREAD:[N] Mle-----------: Role detached -> child
|
||||
```
|
2
examples/openthread/ot_power_save/main/CMakeLists.txt
Normal file
2
examples/openthread/ot_power_save/main/CMakeLists.txt
Normal file
@ -0,0 +1,2 @@
|
||||
idf_component_register(SRCS "esp_ot_power_save.c"
|
||||
INCLUDE_DIRS ".")
|
206
examples/openthread/ot_power_save/main/esp_ot_power_save.c
Normal file
206
examples/openthread/ot_power_save/main/esp_ot_power_save.c
Normal file
@ -0,0 +1,206 @@
|
||||
/*
|
||||
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
|
||||
*
|
||||
* SPDX-License-Identifier: CC0-1.0
|
||||
*
|
||||
* OpenThread Command Line Example
|
||||
*
|
||||
* This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, this
|
||||
* software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
* CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "esp_err.h"
|
||||
#include "esp_event.h"
|
||||
#include "esp_log.h"
|
||||
#include "esp_openthread.h"
|
||||
#include "esp_openthread_netif_glue.h"
|
||||
#include "esp_ot_power_save_config.h"
|
||||
#include "esp_vfs_eventfd.h"
|
||||
#include "driver/uart.h"
|
||||
#include "nvs_flash.h"
|
||||
#include "openthread/logging.h"
|
||||
#include "openthread/thread.h"
|
||||
|
||||
#ifdef CONFIG_PM_ENABLE
|
||||
#include "esp_pm.h"
|
||||
#endif
|
||||
|
||||
#if !SOC_IEEE802154_SUPPORTED
|
||||
#error "Power save is only supported for the SoCs which have IEEE 802.15.4 module"
|
||||
#endif
|
||||
|
||||
#define TAG "ot_esp_power_save"
|
||||
|
||||
static int hex_digit_to_int(char hex)
|
||||
{
|
||||
if ('A' <= hex && hex <= 'F') {
|
||||
return 10 + hex - 'A';
|
||||
}
|
||||
if ('a' <= hex && hex <= 'f') {
|
||||
return 10 + hex - 'a';
|
||||
}
|
||||
if ('0' <= hex && hex <= '9') {
|
||||
return hex - '0';
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
static size_t hex_string_to_binary(const char *hex_string, uint8_t *buf)
|
||||
{
|
||||
int num_char = strlen(hex_string);
|
||||
|
||||
if (num_char % 2 == true) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < num_char; i += 2) {
|
||||
int digit0 = hex_digit_to_int(hex_string[i]);
|
||||
int digit1 = hex_digit_to_int(hex_string[i + 1]);
|
||||
|
||||
if (digit0 < 0 || digit1 < 0) {
|
||||
return 0;
|
||||
}
|
||||
buf[i / 2] = (digit0 << 4) + digit1;
|
||||
}
|
||||
|
||||
return num_char/2;
|
||||
}
|
||||
|
||||
static void create_config_network(otInstance *instance)
|
||||
{
|
||||
otLinkModeConfig linkMode;
|
||||
uint16_t dataset_str_len = strlen(CONFIG_OPENTHREAD_NETWORK_DATASET);
|
||||
otOperationalDatasetTlvs datasetTlvs;
|
||||
memset(&linkMode, 0, sizeof(otLinkModeConfig));
|
||||
|
||||
linkMode.mRxOnWhenIdle = false;
|
||||
linkMode.mDeviceType = false;
|
||||
linkMode.mNetworkData = false;
|
||||
|
||||
if (otLinkSetPollPeriod(instance, CONFIG_OPENTHREAD_NETWORK_POLLPERIOD_TIME) != OT_ERROR_NONE) {
|
||||
ESP_LOGE(TAG, "Failed to set OpenThread pollperiod.");
|
||||
abort();
|
||||
}
|
||||
|
||||
if (otThreadSetLinkMode(instance, linkMode) != OT_ERROR_NONE) {
|
||||
ESP_LOGE(TAG, "Failed to set OpenThread linkmode.");
|
||||
abort();
|
||||
}
|
||||
|
||||
if (dataset_str_len > (OT_OPERATIONAL_DATASET_MAX_LENGTH * 2)) {
|
||||
ESP_LOGE(TAG, "dataset length error.");
|
||||
abort();
|
||||
}
|
||||
|
||||
datasetTlvs.mLength = hex_string_to_binary(CONFIG_OPENTHREAD_NETWORK_DATASET, datasetTlvs.mTlvs);
|
||||
|
||||
if (!datasetTlvs.mLength) {
|
||||
ESP_LOGE(TAG, "Failed convert configured dataset");
|
||||
abort();
|
||||
}
|
||||
|
||||
if (otDatasetSetActiveTlvs(instance, &datasetTlvs) != OT_ERROR_NONE) {
|
||||
ESP_LOGE(TAG, "Failed to set OpenThread otDatasetSetActiveTlvs.");
|
||||
abort();
|
||||
}
|
||||
|
||||
if(otIp6SetEnabled(instance, true) != OT_ERROR_NONE) {
|
||||
ESP_LOGE(TAG, "Failed to enable OpenThread IP6 link");
|
||||
abort();
|
||||
}
|
||||
|
||||
if(otThreadSetEnabled(instance, true) != OT_ERROR_NONE) {
|
||||
ESP_LOGE(TAG, "Failed to enable OpenThread");
|
||||
abort();
|
||||
}
|
||||
}
|
||||
|
||||
static esp_netif_t *init_openthread_netif(const esp_openthread_platform_config_t *config)
|
||||
{
|
||||
esp_netif_config_t cfg = ESP_NETIF_DEFAULT_OPENTHREAD();
|
||||
esp_netif_t *netif = esp_netif_new(&cfg);
|
||||
assert(netif != NULL);
|
||||
ESP_ERROR_CHECK(esp_netif_attach(netif, esp_openthread_netif_glue_init(config)));
|
||||
|
||||
return netif;
|
||||
}
|
||||
|
||||
static void ot_task_worker(void *aContext)
|
||||
{
|
||||
esp_openthread_platform_config_t config = {
|
||||
.radio_config = ESP_OPENTHREAD_DEFAULT_RADIO_CONFIG(),
|
||||
.host_config = ESP_OPENTHREAD_DEFAULT_HOST_CONFIG(),
|
||||
.port_config = ESP_OPENTHREAD_DEFAULT_PORT_CONFIG(),
|
||||
};
|
||||
|
||||
// Initialize the OpenThread stack
|
||||
ESP_ERROR_CHECK(esp_openthread_init(&config));
|
||||
|
||||
#if CONFIG_OPENTHREAD_LOG_LEVEL_DYNAMIC
|
||||
// The OpenThread log level directly matches ESP log level
|
||||
(void)otLoggingSetLevel(CONFIG_LOG_DEFAULT_LEVEL);
|
||||
#endif
|
||||
esp_netif_t *openthread_netif;
|
||||
// Initialize the esp_netif bindings
|
||||
openthread_netif = init_openthread_netif(&config);
|
||||
esp_netif_set_default_netif(openthread_netif);
|
||||
|
||||
create_config_network(esp_openthread_get_instance());
|
||||
|
||||
// Run the main loop
|
||||
esp_openthread_launch_mainloop();
|
||||
|
||||
// Clean up
|
||||
esp_netif_destroy(openthread_netif);
|
||||
esp_openthread_netif_glue_deinit();
|
||||
|
||||
esp_vfs_eventfd_unregister();
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
static esp_err_t ot_power_save_init(void)
|
||||
{
|
||||
esp_err_t rc = ESP_OK;
|
||||
#ifdef CONFIG_PM_ENABLE
|
||||
int cur_cpu_freq_mhz = CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ;
|
||||
|
||||
esp_pm_config_t pm_config = {
|
||||
.max_freq_mhz = cur_cpu_freq_mhz,
|
||||
.min_freq_mhz = cur_cpu_freq_mhz,
|
||||
#if CONFIG_FREERTOS_USE_TICKLESS_IDLE
|
||||
.light_sleep_enable = true
|
||||
#endif
|
||||
};
|
||||
|
||||
rc = esp_pm_configure(&pm_config);
|
||||
#endif
|
||||
return rc;
|
||||
}
|
||||
|
||||
void app_main(void)
|
||||
{
|
||||
// Used eventfds:
|
||||
// * netif
|
||||
// * ot task queue
|
||||
// * radio driver
|
||||
esp_vfs_eventfd_config_t eventfd_config = {
|
||||
.max_fds = 3,
|
||||
};
|
||||
|
||||
ESP_ERROR_CHECK(nvs_flash_init());
|
||||
ESP_ERROR_CHECK(esp_event_loop_create_default());
|
||||
ESP_ERROR_CHECK(esp_netif_init());
|
||||
ESP_ERROR_CHECK(esp_vfs_eventfd_register(&eventfd_config));
|
||||
|
||||
ESP_ERROR_CHECK(ot_power_save_init());
|
||||
|
||||
xTaskCreate(ot_task_worker, "ot_power_save_main", 4096, NULL, 5, NULL);
|
||||
}
|
@ -0,0 +1,54 @@
|
||||
/*
|
||||
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
|
||||
*
|
||||
* SPDX-License-Identifier: CC0-1.0
|
||||
*
|
||||
* OpenThread Command Line Example
|
||||
*
|
||||
* This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, this
|
||||
* software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
* CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "esp_openthread_types.h"
|
||||
|
||||
# define CONFIG_OPENTHREAD_NETWORK_DATASET "0e080000000000010000000300000b35060004001fffe002084c14b4d26855fcd00708fdf7e918eb62e2a905107ca0e75a6ead4b960cfe073386943605030f4f70656e5468726561642d616631360102af1604102b9084b26c9a7d10a1a729bfc2e84ea00c0402a0f7f8"
|
||||
# define CONFIG_OPENTHREAD_NETWORK_POLLPERIOD_TIME 3000
|
||||
|
||||
#if SOC_IEEE802154_SUPPORTED
|
||||
#define ESP_OPENTHREAD_DEFAULT_RADIO_CONFIG() \
|
||||
{ \
|
||||
.radio_mode = RADIO_MODE_NATIVE, \
|
||||
}
|
||||
#endif
|
||||
|
||||
#define ESP_OPENTHREAD_DEFAULT_HOST_CONFIG() \
|
||||
{ \
|
||||
.host_connection_mode = HOST_CONNECTION_MODE_CLI_UART, \
|
||||
.host_uart_config = { \
|
||||
.port = 0, \
|
||||
.uart_config = \
|
||||
{ \
|
||||
.baud_rate = 115200, \
|
||||
.data_bits = UART_DATA_8_BITS, \
|
||||
.parity = UART_PARITY_DISABLE, \
|
||||
.stop_bits = UART_STOP_BITS_1, \
|
||||
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE, \
|
||||
.rx_flow_ctrl_thresh = 0, \
|
||||
.source_clk = UART_SCLK_DEFAULT, \
|
||||
}, \
|
||||
.rx_pin = UART_PIN_NO_CHANGE, \
|
||||
.tx_pin = UART_PIN_NO_CHANGE, \
|
||||
}, \
|
||||
}
|
||||
|
||||
#define ESP_OPENTHREAD_DEFAULT_PORT_CONFIG() \
|
||||
{ \
|
||||
.storage_partition_name = "ot_storage", \
|
||||
.netif_queue_size = 10, \
|
||||
.task_queue_size = 10, \
|
||||
}
|
6
examples/openthread/ot_power_save/partitions.csv
Normal file
6
examples/openthread/ot_power_save/partitions.csv
Normal file
@ -0,0 +1,6 @@
|
||||
# Name, Type, SubType, Offset, Size, Flags
|
||||
# Note: if you have increased the bootloader size, make sure to update the offsets to avoid overlap
|
||||
nvs, data, nvs, 0x9000, 0x6000,
|
||||
phy_init, data, phy, 0xf000, 0x1000,
|
||||
factory, app, factory, 0x10000, 0x120000,
|
||||
ot_storage, data, 0x3a, , 0x2000,
|
|
53
examples/openthread/ot_power_save/sdkconfig.defaults
Normal file
53
examples/openthread/ot_power_save/sdkconfig.defaults
Normal file
@ -0,0 +1,53 @@
|
||||
CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=2048
|
||||
|
||||
#
|
||||
# Partition Table
|
||||
#
|
||||
CONFIG_PARTITION_TABLE_CUSTOM=y
|
||||
CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
|
||||
CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
|
||||
# end of Partition Table
|
||||
|
||||
#
|
||||
# mbedTLS
|
||||
#
|
||||
# ESP32H2-TODO: JIRA TZ-127, enable HW acceleration.
|
||||
CONFIG_MBEDTLS_HARDWARE_AES=n
|
||||
CONFIG_MBEDTLS_HARDWARE_MPI=n
|
||||
CONFIG_MBEDTLS_HARDWARE_SHA=n
|
||||
CONFIG_MBEDTLS_CMAC_C=y
|
||||
CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
|
||||
CONFIG_MBEDTLS_KEY_EXCHANGE_ECJPAKE=y
|
||||
CONFIG_MBEDTLS_ECJPAKE_C=y
|
||||
# end of mbedTLS
|
||||
|
||||
#
|
||||
# OpenThread
|
||||
#
|
||||
CONFIG_OPENTHREAD_ENABLED=y
|
||||
CONFIG_OPENTHREAD_BORDER_ROUTER=n
|
||||
CONFIG_OPENTHREAD_DNS64_CLIENT=y
|
||||
# end of OpenThread
|
||||
|
||||
#
|
||||
# lwIP
|
||||
#
|
||||
CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=4096
|
||||
CONFIG_LWIP_IPV6_NUM_ADDRESSES=8
|
||||
CONFIG_LWIP_MULTICAST_PING=y
|
||||
# end of lwIP
|
||||
|
||||
#
|
||||
# IEEE 802.15.4
|
||||
#
|
||||
CONFIG_IEEE802154_ENABLED=y
|
||||
# end of IEEE 802.15.4
|
||||
|
||||
#
|
||||
# light sleep
|
||||
#
|
||||
CONFIG_PM_ENABLE=y
|
||||
CONFIG_FREERTOS_USE_TICKLESS_IDLE=y
|
||||
CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP=y
|
||||
CONFIG_IEEE802154_SLEEP_ENABLE=y
|
||||
# end of light sleep
|
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Reference in New Issue
Block a user