Module lpc845_pac::acomp::ctrl [−][src]
Expand description
Comparator control register
Structs
Field COMPEDGE
reader - Comparator edge-detect status.
Field COMPEDGE
writer - Comparator edge-detect status.
Field COMPSA
reader - Comparator output control
Field COMPSA
writer - Comparator output control
Field COMPSTAT
reader - Comparator status. This bit reflects the state of the comparator output.
Field COMPSTAT
writer - Comparator status. This bit reflects the state of the comparator output.
Field COMP_VM_SEL
reader - Selects negative voltage input
Field COMP_VM_SEL
writer - Selects negative voltage input
Field COMP_VP_SEL
reader - Selects positive voltage input
Field COMP_VP_SEL
writer - Selects positive voltage input
Comparator control register
Field EDGECLR
reader - Interrupt clear bit. To clear the COMPEDGE bit and thus negate the interrupt request, toggle the EDGECLR bit by first writing a 1 and then a 0.
Field EDGECLR
writer - Interrupt clear bit. To clear the COMPEDGE bit and thus negate the interrupt request, toggle the EDGECLR bit by first writing a 1 and then a 0.
Field EDGESEL
reader - This field controls which edges on the comparator output set the COMPEDGE bit (bit 23 below):
Field EDGESEL
writer - This field controls which edges on the comparator output set the COMPEDGE bit (bit 23 below):
Field HYS
reader - Controls the hysteresis of the comparator. When the comparator is outputting a certain state, this is the difference between the selected signals, in the opposite direction from the state being output, that will switch the output.
Field HYS
writer - Controls the hysteresis of the comparator. When the comparator is outputting a certain state, this is the difference between the selected signals, in the opposite direction from the state being output, that will switch the output.
Field INTENA
reader - Must be set to generate interrupts.
Field INTENA
writer - Must be set to generate interrupts.
Register CTRL
reader
Register CTRL
writer
Enums
Comparator output control
Selects negative voltage input
Selects positive voltage input
This field controls which edges on the comparator output set the COMPEDGE bit (bit 23 below):
Controls the hysteresis of the comparator. When the comparator is outputting a certain state, this is the difference between the selected signals, in the opposite direction from the state being output, that will switch the output.