bs_nfet low frequency tones

Open mihun70 opened this issue 11 years ago • 2 comments

hy! I have build an bsnfet ESC.I used ir2101 drivers. When i plugged in to the battery i hear 3 beeps but on low frequency tones. As you expected theESC dosen't work....Have you some idea about this problem? Thx!

Mar 25 '14 16:03 mihun70

Hello! Hmm.. Is the ESC operating at an unexpected frequency? No matter the board, we expect to run at 16MHz, unless F_CPU is changed.

Mar 25 '14 17:03 sim-

I believe yes! I use 16mhz quartz....schould i try an 8mhz quartz or use internal oscillator?i flashed bsnfet hex with the esc flash tool from debug folder... i receive only 3 beeps on very low frequency

Mar 25 '14 19:03 mihun70