what is the minimum saadc working freq,5us?

[wen]

i use the saadc as well as ble.the saadc dose not working on 200k hz(5us) as the Product Specification says.what is the wrong?

[zhwzh308]

I see, I assume you are using TIMER0 on the system? What IRQ do you use for TIMER0_CONFIG_IRQ_PRIORITY? Default is APP_IRQ_PRIORITY_LOW, have you tried anything higher?