3 commits

Author	SHA1	Message	Date
Thomas Kolb	df3211333e	Properly shut down peripherals before entering deep sleep ... This is most important for the LEDs and the RS485 interface. If any LED is on when deep sleep is entered, it will stay on the whole sleep time, drawing about 10 mA on the 3,3V rail. The RS485 transceiver must be switched to RX mode, as it consumes about 30 mA from the 5V rail in TX mode.	2021-06-12 16:02:21 +02:00
Thomas Kolb	98d0c08ec3	First try to implement deep sleep ... It sleeps, but never wakes up again. Also it consumes a lot of current which suspended?!	2021-06-12 16:02:21 +02:00
Thomas Kolb	6b070bbf86	Started implementing real charge control ... Everything untested so far…	2021-06-07 22:45:17 +02:00