M mas New Member Mar 25, 2007 #1 In the Datasheet of the PIC 16F62x .. I read that you must turn off comparators to enable digital input .. Isn't the digital Input enabled by default ?? & what are the comparators used for ??
In the Datasheet of the PIC 16F62x .. I read that you must turn off comparators to enable digital input .. Isn't the digital Input enabled by default ?? & what are the comparators used for ??
E eng1 New Member Mar 25, 2007 #2 mas said: In the Datasheet of the PIC 16F62x .. I read that you must turn off comparators to enable digital input .. Isn't the digital Input enabled by default ?? Click to expand... No. On power-up the comparators are on by default. You have to turn them off (CMCON = 7) mas said: what are the comparators used for ?? Click to expand... They produce a digital output that depends on the analog input voltages and the comparator module configuration (see figure 10.1)
mas said: In the Datasheet of the PIC 16F62x .. I read that you must turn off comparators to enable digital input .. Isn't the digital Input enabled by default ?? Click to expand... No. On power-up the comparators are on by default. You have to turn them off (CMCON = 7) mas said: what are the comparators used for ?? Click to expand... They produce a digital output that depends on the analog input voltages and the comparator module configuration (see figure 10.1)