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Vielen Dank FvM,
here is the Code of ADC().
it converts analog voltage and divides 2.
Because the Midi output value is between 0 and 127.
------------------------------------------
void ADC(void)
{
ADC_Convert();
ADC_Read();
}
void ADC_Convert(void)
{
ADC_CS = 0;
ADC_WR = 0...
Hello everyone,
At first, I apologize for my poor English.
I am working with a project, which making an DIY E-Drum Midi-Trigger.
The E-drum pad make a 0~5V pulse signal, when it is hit.
The Signal depend on how hard is it hit.
I use a MCU at89s51, ADC0804, and HCF4051 for a scan-input...
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