Anool / clockthree

Automatically exported from code.google.com/p/clockthree
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HW: Serial TX and RX used for col driver on C2 Board #5

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago
Serial lines are needed for communication with host pc.  Currently they are 
used for the 4 column driver inputs.

Need to reshuffle routing or add counter chip to circuit.

Original issue reported on code.google.com by wyojus...@gmail.com on 29 Nov 2010 at 11:55

GoogleCodeExporter commented 9 years ago
PIN2 PD0 RX, FTDI interface and proto breakout
PIN3 PD1 TX, FTDI interface and proto breakout
PIN4 PD2 INT0, MODE
PIN5 PD3 INT1, INC
PIN6-10 PD4-7 A0-A3, Col Driver control
PIN25 PC2 or PIN24 PC1, DEC

Original comment by wyojus...@gmail.com on 30 Nov 2010 at 10:42

GoogleCodeExporter commented 9 years ago

Original comment by wyojus...@gmail.com on 11 Dec 2010 at 1:34

GoogleCodeExporter commented 9 years ago
[deleted comment]
GoogleCodeExporter commented 9 years ago
HOW ABOUT :

PIN24 PC1 , INC
PIN25 PC2 , DEC
PIN26 PC3 , MODE

PIN4 PD2 INT0, proto breakout
PIN5 PD3 INT1, proto breakout
PIN14 PB0 ICP, proto breakout

Only three pins for proto !

Original comment by anoo...@gmail.com on 12 Dec 2010 at 3:16

GoogleCodeExporter commented 9 years ago
I am trying to save INT0 for MODE, this is a HW interrupt pin.

The 4 char seven segment LED display has a serial interface so it would be nice 
to have serial available to the proto area.

Break out as many (or all) as you can.

Original comment by wyojus...@gmail.com on 12 Dec 2010 at 6:08

GoogleCodeExporter commented 9 years ago
Confirmed on clock3.sch

PIN2 PD0 RX, FTDI interface and proto breakout
PIN3 PD1 TX, FTDI interface and proto breakout
PIN4 PD2 INT0, MODE
PIN5 PD3 INT1, INC
PIN6 PD4 A0, Col Driver control
PIN11 PD4 A1, Col Driver control
PIN12 PD4 A2, Col Driver control
PIN13 PD4 A3, Col Driver control
PIN24 PC1, DEC

Original comment by wyojus...@gmail.com on 17 Dec 2010 at 12:44

GoogleCodeExporter commented 9 years ago
Confirmed on clock3.sch

PIN2 PD0 RX, FTDI interface and proto breakout
PIN3 PD1 TX, FTDI interface and proto breakout
PIN4 PD2 INT0, MODE
PIN5 PD3 INT1, INC
PIN6 PD4 A0, Col Driver control
PIN11 PD5 A1, Col Driver control
PIN12 PD6 A2, Col Driver control
PIN13 PD7 A3, Col Driver control
PIN24 PC1, DEC

TYPO FIX

Original comment by wyojus...@gmail.com on 25 Feb 2011 at 4:09