LCD 16x4

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JLeith
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LCD 16x4

Post by JLeith »

Hello All

Is there a way to use a 16x4 in flowcode 6 LCD

I see the 16x2 but not a 16x4

John

electron67
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Re: LCD 16x4

Post by electron67 »

Hello, You go component search to LCD (GENERIC) and select LCD (Generic 20X4)

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Re: LCD 16x4

Post by electron67 »

Sorry, 16x4 not 20x4

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JLeith
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Re: LCD 16x4

Post by JLeith »

Thank you electron67

Never thought to look in Search I was looking in the drop down "Outputs"

Off to design a 16x4 or maybe a 20x4

All the best

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Re: LCD 16x4

Post by electron67 »

But if you have the option to select the number of columns and rows

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JLeith
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Re: LCD 16x4

Post by JLeith »

Hello electron67

I tried to find a 16x4 LCD for a reasonable price

So I purchased a 20x4 and will give that a go.

Have you worked with the 20x4 ?

I see there is 2 ways to send info.
1. Parallel
2. Serial ?

John

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Re: LCD 16x4

Post by electron67 »

Hello John,

if you do not have enough pin of the PIC, you can use an I2C adapter or send data with the same configuration that you use a 16x2 LCD you simply adapt the column or raw where you need to accommodate the data with the cursor (x, y).

Enrique

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medelec35
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Re: LCD 16x4

Post by medelec35 »

Hi John,
the 20x4 is wired exactly the same as 16x2.
The pins to use can be found on this datasheet on page 7.

LCD's can be wired in 4 bit (using a total of 6 MCU pins) or 8bit (using a total of 10 MCU pins)
The standard way for flowcode is to use 4bit mode.
Martin

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