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Expand file tree Collapse file tree Original file line number Diff line number Diff line change @@ -58,7 +58,8 @@ Power related functions
5858
5959 Gates the clock to the CPU, useful to reduce power consumption at any time during
6060 short or long periods. Peripherals continue working and execution resumes as soon
61- as any interrupt is triggered (including the systick which has a period of 1ms).
61+ as any interrupt is triggered (on many ports this includes system timer
62+ interrupt occuring at regular intervals on the order of millisecond).
6263
6364.. function :: sleep()
6465
Original file line number Diff line number Diff line change @@ -174,7 +174,8 @@ Details on sleep modes
174174----------------------
175175
176176* ``machine.idle() ``: Power consumption: ~12mA (in WLAN STA mode). Wake sources:
177- any hardware interrupt, no special configuration required.
177+ any hardware interrupt (including systick with period of 1ms), no special
178+ configuration required.
178179* ``machine.sleep() ``: 950uA (in WLAN STA mode). Wake sources are ``Pin ``, ``RTC ``
179180 and ``WLAN ``
180181* ``machine.deepsleep() ``: ~5uA. Wake sources are ``Pin `` and ``RTC ``.
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