Outside shutter driver

[Vermes]

Supply assumptions

1. shutters with their own motors with own SW limit off switches
2. a local switch in every room plus a switch near the main door
3. all hidden in wall – with only the display and control buttons outside
4. all cables come to one place (even that one from the photoresistor)

Panel tasks

1. every shutter open/close information
2. information from the photoresistor
3. settings
4. shutter steering
5. opportunity to connect radio receiver and other sensors

The main board consist of Atmega32, Atmega8, a RTC PCF8583P with a battery, the display, the photoresistor, steering buttons (up, down, ok) and some gold pins to connect the shutters.
Settings (press ok for 2 seconds)

1. date and time
2. on/off shutter steering from photoresistor
3. on/off shutter “repeal” function (on set time)
4. sensor calibration

Shutters on the display

1. arrow up – opening
2. arrow down – closing
3. full rectangle – closed
4. half full rectangle – repealed
5. empty rectangle - opened

Shutter driver tasks

1. opening, closing and stop – locally
2. sending information from and to coils
3. setting the time for opening each shutter
4. setting on/off the option to repeal each shutter
5. possibility to steer a shutter in the next room

Shutter driver work

1. short pressing – opening/closing
2. pressing in shutter work – stop, and next pressing work in the opposite direction
3. longer pressing – running the shutter in the next room

The device accounts priorities – when steered locally, the information from the central is ignored and when steered from central, the steering from the main door is ignored.
The operation of closing/opening all shutters works sequentially – 200ms delay between shutters.





Link to original thread - Sterownik rolet zewnętrznych