[simpits-tech] Air-core driver (Was: Arduino, Part Deaux...)

[Ray Sotkiewicz]

That 16x2 LCD panel is invaluable for seeing all your programs' VARs in 
the Arduino...

http://www.sparkfun.com/products/9395




On 3/3/2011 8:14 PM, Rick Davis wrote:
> he he
>
> R
>
>
> ----- Original Message -----
> From: "Ray Sotkiewicz"<raysot at comcast.net>
> To:<simpits-tech at simpits.org>
> Sent: Thursday, March 03, 2011 11:59 PM
> Subject: Re: [simpits-tech] Air-core driver (Was: Arduino, Part Deaux...)
>
>
>> Roberto, you are the MAN!
>>
>> http://www.youtube.com/watch?v=K1krpXFGASQ
>>
>> I simply reversed my bitwise AND operation to start with the MSB and
>> viola!
>>
>> Thank you so much!
>>
>> Gene.. I don't need no stinking H-Bridge! ;-)
>> Ray
>>
>>
>> On 3/3/2011 1:48 PM, Roberto Waltman wrote:
>>> On Tue, February 22, 2011 5:08 pm, raysot at comcast.net wrote:
>>>> Gotta crack a few eggs to make an omelet I guess.
>>>>
>>>> Now, for the serial plan... What I hope for is to have a single data
>>>> line
>>>> shared by all CS4122 chips , with multiple CLK lines. (One per chip)
>>>>
>>> No, that would be the wrong omelet.
>>>
>>> The SPI way is one data line to all chips, (or chain of chips,) one clock
>>> line to all chips, and one CS *per* chip.
>>>
>>> Only the chip that has an active CS will accept the data, all others will
>>> ignore it.
>>>
>>> (And again, if you have different chips, CS may be active high for some
>>> and active low for others.)
>>>
>>> See the wikipedia page I pointed to before and a few links from it.
>>>
>>> --
>>> Roberto Waltman
>>>
>>>
>>>
>>>
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