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Posted: **Fri May 02, 2014 12:50 am**

mcp3421 why not？ help！

mcp3421.rar: (140.8 KiB) Downloaded 380 times

Posted: **Fri May 02, 2014 7:41 am**

hello Simonh

Change
- the quartz frequency to 19.66MHz (Build\ Project option)
- Hardware in the properties of the I2C components

Add an "I2C init" Macro before the loop.

Daniel

Posted: **Fri May 02, 2014 8:53 am**

nnnnff wrote:mcp3421 why not？ help！
The attachment mcp3421.rar is no longer available

Hi,

I2C is a software component mode.
PORTA3 SCL = SDA = PORTA4
PIC clocked at 4MHz.

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mcp3421 why not？ help！

mcp3421 why not？ help！

Re: mcp3421 why not？ help！

Re: mcp3421 why not？ help！