Hello,
I have big problem with BQ34Z100EVM when using Single LED mode indicating SOC. In datasheet on page 21, there is information that in this mode, BQ will toggle the LED as duty cycle on within a period of one second (which means 1 Hz)
Unfortunately, when i check on oscilloscope the period is 0.8s (1.25Hz). The PWM is correct according to SOC, but frequency is wrong. LED_comm configuration were set to 01 (Single Led) and 09 (Single Led with LEDON).
Link to screen from oscilloscope:
15% SOC - http://prntscr.com/5cf6r4
55% SOC - http://prntscr.com/5cf6il
Kindly ask for response,
Karol Plocha