Umesh Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts September 3, 2010 at 8:39 am in reply to: compiler for project “Clap counter using 8051 microcontroller (AT89C51)” #5035 UmeshParticipant dear sir, Thanks for your reply. I successfully build this project and created hex file for it. But when I built this circuit to simulate in Proteus, no count were displayed. I provided pulse input into pin 39 instead of the signal from mic. Author Posts Viewing 1 post (of 1 total)