Author: Norbert (KJ6ZD)
Compiler: mikroC PRO for PIC
Description:
This project uses an HT8870 DTMF decoder chip. A 16 x 2 LCD will display the decoded DTMF character and its ASCII equivalent. The STD line from the chip will cause an interrupt on PORTB.0 and is handled within the interrupt service routine to initiate the decode process.
Download Now [174.38KB]
Compiler: mikroC PRO for PIC
Description:
This project uses an HT8870 DTMF decoder chip. A 16 x 2 LCD will display the decoded DTMF character and its ASCII equivalent. The STD line from the chip will cause an interrupt on PORTB.0 and is handled within the interrupt service routine to initiate the decode process.
Download Now [174.38KB]
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