I have a KL03 board and I can generate a timer using the 1kHz LPO. However, I wanted to know if I can generate a 1MHz timer using a different clock as I am trying to interface with an HC-SR04 Ultrasound sensor.
Hi,
LPTMR has four clock source. MCGIRCLK, LPO, ERCLK32K, OSCERCLK.
You can use MCGIRCLK to generate 1 Mhz.
Have a great day,
TIC
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