The ADC of LPC55xx supports scan mode, in scan mode, once ADC triggering (either hardware or software) can convert multiple analog channels. The document gives an example that the CTImer2 module triggers ADC and ADC converts two analog channels for each triggering.
The doc introduces the CTimer configuration, ADC triggering control register configuration, and ADC Command buffer chain and ADC result reading , in this way, the CTimer can trigger ADC, the ADC can convert multiple channels.
The example and the doc are attached.
The Example is developed based on SDK example lpcxpresso55s69_lpcadc_interrupt example, the tools is MCUXprsso IDE ver11.7, the SDK package is SDK_2.x_LPCXpresso55S69 ver2.11.1
