Class _cca: capture-compare channel

This class is used by:

• STM32F103: (COUNTER,CHANNEL)
• STM32F411: (COUNTER,CHANNEL)

Relatives

• (CHANNEL,counter): 16-bit or 32-bit counter associated to the channel

Interface

• Configuration

  Configuring the channel as a compare unit with optionnal output:

hwa( configure,       (counter2,channel3),   // Fig. 131, RM0008, p. 389
 
     function,        compare,               // (ccs=0) Default
 
     level,           frozen                 // (ocm=0) Default
                    | set_on_match           // (ocm=1)
                    | clear_on_match         // (ocm=2)
                    | toggle_on_match        // (ocm=3)
                    | low                    // (ocm=4)
                    | high                   // (ocm=5)
                    | clear_on_match_up_set_on_match_down  // (ocm=6) must count updown?
                    | set_on_match_up_clear_on_match_down  // (ocm=7) must count updown?
 
   [ clear_on_etr,    no                     // (occe=0) Default
                    | yes, ]                 // (occe=1)
 
   [ latch,           no                     // (ocpe=0) Default
                    | yes, ]                 // (ocpe=1)
 
   [ fast,            no                     // (ocfe=0) Default
                    | yes, ]                 // (ocfe=1)
 
   [ polarity,        normal                 // (ccp=0) Default
                    | reversed, ]            // (ccp=1)
 
     output,          disconnected           // (cce=0) Default
                    | connected,             // (cce=1)
);