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| author | Scott Shawcroft <scott@tannewt.org> | 2018-10-22 17:41:06 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-10-22 17:41:06 -0700 |
| commit | dcb59178f8024a43175e96a8707e874c1eba5f61 (patch) | |
| tree | 97d0594be8d1d7fd122cb50e805c9e1cd5bf4e15 | |
| parent | b436666e852b0d75a970052997ea019af7411b45 (diff) | |
| parent | ec1aec1921c55b7570403b2958dc0a8170fe78ab (diff) | |
Merge pull request #1290 from jepler/time-monotonic-ns
shared-bindings/time: introduce time.monotonic_ns
| -rw-r--r-- | shared-bindings/time/__init__.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/shared-bindings/time/__init__.c b/shared-bindings/time/__init__.c index 4d9554569..8a5e16c5e 100644 --- a/shared-bindings/time/__init__.c +++ b/shared-bindings/time/__init__.c @@ -206,6 +206,20 @@ STATIC mp_obj_t time_time(void) { } MP_DEFINE_CONST_FUN_OBJ_0(time_time_obj, time_time); +//| .. method:: monotonic_ns(clk_id) +//| +//| Return the time of the specified clock clk_id in nanoseconds. Refer to +//| Clock ID Constants for a list of accepted values for clk_id. +//| +//| :return: the current time +//| :rtype: int +//| +STATIC mp_obj_t time_monotonic_ns(void) { + uint64_t time64 = common_hal_time_monotonic() * 1000000llu; + return mp_obj_new_int_from_ll((long long) time64); +} +MP_DEFINE_CONST_FUN_OBJ_0(time_monotonic_ns_obj, time_monotonic_ns); + //| .. method:: localtime([secs]) //| //| Convert a time expressed in seconds since Jan 1, 1970 to a struct_time in @@ -280,6 +294,7 @@ STATIC const mp_rom_map_elem_t time_module_globals_table[] = { #endif // MICROPY_PY_COLLECTIONS #if MICROPY_LONGINT_IMPL != MICROPY_LONGINT_IMPL_NONE { MP_ROM_QSTR(MP_QSTR_time), MP_ROM_PTR(&time_time_obj) }, + { MP_ROM_QSTR(MP_QSTR_monotonic_ns), MP_ROM_PTR(&time_monotonic_ns_obj) }, #endif }; |