4 Commits

Author	SHA1	Message	Date
Ivan Grokhotkov	8c307a5720	sleep: fix deadlock in esp_timer_impl_advance after light sleep ... When light sleep is started, the other CPU gets halted using DPORT stall mechanism. This can happen while it is inside an esp_timer critical section, which may lead to a deadlock. This change adds functions to take and release esp_timer lock before entering DPORT critical section, preventing the deadlock.	2018-05-09 22:52:50 +08:00
Ivan Grokhotkov	487210221b	esp_timer: add internal function to adjust time	2018-04-26 18:52:45 +08:00
Ivan Grokhotkov	eb0c34e5c9	esp_timer: add support for frequency scaling	2017-10-18 14:19:18 +08:00
Ivan Grokhotkov	857a29872d	esp_timer: add high resolution software timer API	2017-08-28 11:35:26 +08:00