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erm... why is the voltage at 5v?
**broken link removed**
from this datasheet page 5, it says that the voltage level is 2.8-3.3V and also all voltage input level is 0 and 3.3.
so should i change to 2.8-3.3V? im afraid that i might burnt the thing, so i haven test yet...
what does the base...
ok one more question..
how can i get the value of Rp and Rs?
can i use BC547 as the transistor?
after this, i can start testing it already..
thanks for helping
A few more questions:
1) How to know the timing of the clock? (Means: How long i need to delay when i change from high pulse of clock to low pulse?)
2) How can i get the Rp(from 5v) and Rs(pin2 and pin3) value?
Im estimating.
Is 2kohm for Rp fine?
Is 700ohm for Rs fine?
And also what...
info from:
https://www.electro-tech-online.com/custompdfs/2003/10/39340011.pdf
i dun quite understand this statement
i think im getting the hang of I²C already
So can you see for me whether my steps of the program is correct?
Here are the steps:
1) Check whether bus is...
Ok i sort of understand I²C.
Let say my parallel port provides 5V. Then i program it to run such as
Sclk Low
Sda Low/High(MSB)
Delay 1ms
Sclk High
and i do this until LSB.is it correct? is it fine to do away with the transitor and resistor?
Also wat do i connect to the Vout...
camping do u mean im cannot do it using the parallel port? also i need to find a converter to convert my serial port to I²C?
thx anyway.. :shock:
someone please help soon[/code]
this are all the infomation that i have.
i got a nokia 3310 which i wish to program through parallel port using c language..
can anyone help me with it?
i just need to know wat are the connection to be made and how to initialize the lcd. Also i need the voltage lvl that is needed for...
how do i emulate the serial transfer? do i send a a low for sclk and send the msb and then send high again for sclk and continue doing this until the lsb?
https://www.electro-tech-online.com/custompdfs/2003/10/pcd8544.pdf
this is a lcd taken from Nokia 3310. i want to program it using the parallel port, is it possible. bcause it uses serial interface. if yes, how to do so??
if not, how am i going to program it through the serial port...
i have 2 connection point from my cicruit which i connect one to one of the pin of the lcd and another to the backplane of the lcd. this i can see the pixel which i connected to the pin light up... so to light everything, i touch all the backplane with one point of circuit and the rest of the...
is there a diff between mono lcd and dot matrix b/w lcd panel??
i already have a circuit which provide square waves which contain no dc components.. it is able to light up dot matrix b/w lcd panels.. but when i touch it to a colour lcd panel, nothing happens... so im just thinking that there...
the sony display you are talking about comprises the drivers and controller rite? i only want to direct drive the panel.. is it possible? is there a common pin configuration for all colour lcds?
what controls the colour of the lcd? is it the voltage, frequency, current or,timing?? or is there...
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