diff options
| -rw-r--r-- | docs/library/esp32.rst | 2 | ||||
| -rw-r--r-- | ports/esp32/machine_rtc.h | 2 | ||||
| -rw-r--r-- | ports/esp32/modesp32.c | 4 |
3 files changed, 8 insertions, 0 deletions
diff --git a/docs/library/esp32.rst b/docs/library/esp32.rst index 24831c58d..aeba3d603 100644 --- a/docs/library/esp32.rst +++ b/docs/library/esp32.rst @@ -23,6 +23,8 @@ Functions Configure whether or not the Ultra-Low-Power co-processor can wake the device from sleep. *wake* should be a boolean value. + .. note:: This is only available for boards that have ULP coprocessor support. + .. function:: wake_on_ext0(pin, level) Configure how EXT0 wakes the device from sleep. *pin* can be ``None`` diff --git a/ports/esp32/machine_rtc.h b/ports/esp32/machine_rtc.h index ce2a5482a..f327b9a2a 100644 --- a/ports/esp32/machine_rtc.h +++ b/ports/esp32/machine_rtc.h @@ -34,7 +34,9 @@ typedef struct { uint64_t ext1_pins; // set bit == pin# int8_t ext0_pin; // just the pin#, -1 == None bool wake_on_touch : 1; + #if SOC_ULP_SUPPORTED bool wake_on_ulp : 1; + #endif bool ext0_level : 1; wake_type_t ext0_wake_types; bool ext1_level : 1; diff --git a/ports/esp32/modesp32.c b/ports/esp32/modesp32.c index 4572e7b68..f51c15322 100644 --- a/ports/esp32/modesp32.c +++ b/ports/esp32/modesp32.c @@ -126,6 +126,7 @@ static mp_obj_t esp32_wake_on_ext1(size_t n_args, const mp_obj_t *pos_args, mp_m } static MP_DEFINE_CONST_FUN_OBJ_KW(esp32_wake_on_ext1_obj, 0, esp32_wake_on_ext1); +#if SOC_ULP_SUPPORTED static mp_obj_t esp32_wake_on_ulp(const mp_obj_t wake) { if (machine_rtc_config.ext0_pin != -1) { mp_raise_ValueError(MP_ERROR_TEXT("no resources")); @@ -134,6 +135,7 @@ static mp_obj_t esp32_wake_on_ulp(const mp_obj_t wake) { return mp_const_none; } static MP_DEFINE_CONST_FUN_OBJ_1(esp32_wake_on_ulp_obj, esp32_wake_on_ulp); +#endif #if !SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP static mp_obj_t esp32_gpio_deep_sleep_hold(const mp_obj_t enable) { @@ -260,7 +262,9 @@ static const mp_rom_map_elem_t esp32_module_globals_table[] = { { MP_ROM_QSTR(MP_QSTR_wake_on_touch), MP_ROM_PTR(&esp32_wake_on_touch_obj) }, { MP_ROM_QSTR(MP_QSTR_wake_on_ext0), MP_ROM_PTR(&esp32_wake_on_ext0_obj) }, { MP_ROM_QSTR(MP_QSTR_wake_on_ext1), MP_ROM_PTR(&esp32_wake_on_ext1_obj) }, + #if SOC_ULP_SUPPORTED { MP_ROM_QSTR(MP_QSTR_wake_on_ulp), MP_ROM_PTR(&esp32_wake_on_ulp_obj) }, + #endif #if !SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP { MP_ROM_QSTR(MP_QSTR_gpio_deep_sleep_hold), MP_ROM_PTR(&esp32_gpio_deep_sleep_hold_obj) }, #endif |