Hi,
I'm using nrf51822 with a custom board, where I should turn on a buzzer sometimes. I configure a timer and ppi to make a bip alarm. each bip lasts about 1sec; and the buzzer uses about 80mA to bip at his nominal frequency.
After the first bip, the battery (cr2032) voltage drops to ~2.5v and it causes a "timeout" disconnection (I checked it in debug mode; code "08"). even continues to bip after the disconnection without any problem until the asked time.
Would you please help me to find out the disconnection reason and prevent it? Because I feel 2.5v is still enough keep the connection alive!
Thanks