3 commits

Author	SHA1	Message	Date
Ivan Grokhotkov	ca751648fa	ulp: document the need to wait for RTC to be ready for wakeup	2017-12-11 12:11:46 +08:00
Ivan Grokhotkov	7abd9bc023	ULP: remove deprecated cycle_sel field from ADC instruction ... Cycle_sel field was never used in binutils and was always set to zero. This change removes it from documentation and examples. Needs ULP binutils with this change: https://github.com/espressif/binutils-esp32ulp/commit/af79434	2017-05-31 18:22:48 +08:00
Ivan Grokhotkov	98e15df7f6	examples: add ULP ADC example	2017-05-16 13:15:02 +08:00