====== csgPrintDot ======

''void csgPrintDot(u8 csgSlaveAdr, u8 dot0, u8 dot1, u8 dot2, u8 dot3, char *formatString[,arg0, ..., argn])''
|csgSlaveAdr: Slave address of the CSG device |
|dot0: Dot 1st from the left (0=Off, 1=On) |
|dot1: Dot 2nd from the left (0=Off, 1=On) |
|dot2: Dot 3rd from the left (0=Off, 1=On) |
|dot3: Dot 4th from the left (0=Off, 1=On) |
|formatString: A character string to be printed that can optionally contain format specifiers \\ 
arg0,...,argn: An optional set of arguments to be used by format specifiers. |

Prints any or all of the 4 dots (dot0~dot3) on the CSG device on address csgSlaveAddress, along with a
character string, formatStrng. formatString can contain format specifiers just like the printf function. See
the printf function for more details.

<code c>
int a = 123;
csgPrintDot(0, 1,0,0,0, "%04d", a);
</code>

{{ :moacon:csgprintdot:csgdot1.png?nolink |}}

<code c>
int a = 123;
csgPrintDot(0, 0,0,1,0, "%04d", a);

</code>
{{ :moacon:csgprintdot:csgndot2.png?nolink |}}

===== CSG (7 Segment module) =====

{{ :moacon:csgnput:csg_modules.png?nolink |}}
https://www.comfiletech.com/ledmodule/

The CSG library is used to display information on Comfile Technology's 7-segment display devices. Each
CSG device must have a unique I2C slave address configured by a dipswitch on the back of the device.

Up to 4 CSG devices can be daisy-chained together to make a longer composite display. Each device must
have a different slave address.

{{ :moacon:csgnput:csgarray.png?nolink |}}

{{ :moacon:csgnput:csgdipsw.png?nolink |}}

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