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esp32/modesp32: Make wake_on_ulp available only on SoCs that support it.

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The `esp32.wake_on_ulp()` method should only be available on boards that
have SOC_ULP_SUPPORTED=y.  Update docs to reflect this.

Signed-off-by: Meir Armon <meirarmon@gmail.com>
This commit is contained in:
Meir Armon 2025-05-29 07:43:54 +03:00 committed by Damien George
parent fa393feaed
commit 42404b5588
3 changed files with 8 additions and 0 deletions
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2
docs/library/esp32.rst
View file

@ -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``

2
ports/esp32/machine_rtc.h
View file

@ -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;

4
ports/esp32/modesp32.c
View file

@ -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