hi guys
i made this clone pi and i have many problems with it
1. i have no picture in lcd and just have light on it
2.when i turn on it i have a sound like this (dod do did - dod dod dod dod ..... ) and some times this sound (dod do did - did did dod -dod dod ) anyone know this errors!?
3.i use ads7816 instead of mcp3201 (is it right done? )
4.i use CPI_PRG_16.zip hex file for program pic16f873a (is it right done? )
5. X1 AND X2 pins are like ic's? or have other way (1-down 2-left 3-down 4 ....)
pliz help me if anyone made this metal detector
i made this clone pi and i have many problems with it
1. i have no picture in lcd and just have light on it
2.when i turn on it i have a sound like this (dod do did - dod dod dod dod ..... ) and some times this sound (dod do did - did did dod -dod dod ) anyone know this errors!?
3.i use ads7816 instead of mcp3201 (is it right done? )
4.i use CPI_PRG_16.zip hex file for program pic16f873a (is it right done? )
5. X1 AND X2 pins are like ic's? or have other way (1-down 2-left 3-down 4 ....)
pliz help me if anyone made this metal detector
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