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esp8266/modmachine: Implement optional time_ms arg to machine.deepsleep.

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This commit is contained in:
Damien George 2019-01-30 13:38:42 +11:00
parent 8de17b3d96
commit d7cc92383c
1 changed files with 14 additions and 2 deletions
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16
ports/esp8266/modmachine.c
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@ -102,7 +102,7 @@ STATIC mp_obj_t machine_sleep(void) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_sleep_obj, machine_sleep);
STATIC mp_obj_t machine_deepsleep(void) {
STATIC mp_obj_t machine_deepsleep(size_t n_args, const mp_obj_t *args) {
// default to sleep forever
uint32_t sleep_us = 0;
@ -123,6 +123,18 @@ STATIC mp_obj_t machine_deepsleep(void) {
}
}
// if an argument is given then that's the maximum time to sleep for
if (n_args == 1) {
mp_int_t max_ms = mp_obj_get_int(args[0]);
if (max_ms <= 0) {
max_ms = 1;
}
uint32_t max_us = max_ms * 1000;
if (sleep_us == 0 || max_us < sleep_us) {
sleep_us = max_us;
}
}
// prepare for RTC reset at wake up
rtc_prepare_deepsleep(sleep_us);
// put the device in a deep-sleep state
@ -136,7 +148,7 @@ STATIC mp_obj_t machine_deepsleep(void) {
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_deepsleep_obj, machine_deepsleep);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_deepsleep_obj, 0, 1, machine_deepsleep);
typedef struct _esp_timer_obj_t {
mp_obj_base_t base;