xiongyu af4c455417 bugfix(gpio):fix esp32 s2 rtc io issue ... * Modify the function implementation of ESP32-S2 RTC GPIO On ESP32 those PADs which have RTC functions must set pullup/down/capability via RTC register. On ESP32-S2, Digital IOs have their own registers to control pullup/down/capability, independent with RTC registers. * Add ESP32-S2 support of unit test * Modify the pull-up test of unit test * Modify the interrupt test of unit test * Modify input and output mode test of unit test		2019-11-27 17:18:20 +08:00
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hal	bugfix(gpio):fix esp32 s2 rtc io issue	2019-11-27 17:18:20 +08:00
soc	feature: Add uart hal support.	2019-11-26 20:01:50 +08:00