EMC1=DO_NOTHING_, EMC2=DO_NOTHING_, EMC0=DO_NOTHING_, EMC3=DO_NOTHING_
External Match Register. The EMR controls the match function and the external match pins
| EM0 | External Match 0. This bit reflects the state of output CT16B0_MAT0/CT16B1_MAT0, whether or not this output is connected to its pin. When a match occurs between the TC and MR0, this bit can either toggle, go LOW, go HIGH, or do nothing. Bits EMR[5:4] control the functionality of this output. This bit is driven to the CT16B0_MAT0/CT16B1_MAT0 pins if the match function is selected in the IOCON registers (0 = LOW, 1 = HIGH). |
| EM1 | External Match 1. This bit reflects the state of output CT16B0_MAT1/CT16B1_MAT1, whether or not this output is connected to its pin. When a match occurs between the TC and MR1, this bit can either toggle, go LOW, go HIGH, or do nothing. Bits EMR[7:6] control the functionality of this output. This bit is driven to the CT16B0_MAT0/CT16B1_MAT0 pins if the match function is selected in the IOCON registers (0 = LOW, 1 = HIGH). |
| EM2 | External Match 2. This bit reflects the state of match channel 2. When a match occurs between the TC and MR2, this bit can either toggle, go LOW, go HIGH, or do nothing. Bits EMR[9:8] control the functionality of this output. |
| EM3 | External Match 3. This bit reflects the state of output of match channel 3. When a match occurs between the TC and MR3, this bit can either toggle, go LOW, go HIGH, or do nothing. Bits EMR[11:10] control the functionality of this output. |
| EMC0 | External Match Control 0. Determines the functionality of External Match 0. Table 238 shows the encoding of these bits. 0 (DO_NOTHING_): Do Nothing. 1 (CLEAR_THE_CORRESPOND): Clear the corresponding External Match bit/output to 0 (CT16Bi_MAT0 pin is LOW if pinned out). 2 (SET_THE_CORRESPONDIN): Set the corresponding External Match bit/output to 1 (CT16Bi_MAT0 pin is HIGH if pinned out). 3 (TOGGLE_THE_CORRESPON): Toggle the corresponding External Match bit/output. |
| EMC1 | External Match Control 1. Determines the functionality of External Match 1. 0 (DO_NOTHING_): Do Nothing. 1 (CLEAR_THE_CORRESPOND): Clear the corresponding External Match bit/output to 0 (CT16Bi_MAT1 pin is LOW if pinned out). 2 (SET_THE_CORRESPONDIN): Set the corresponding External Match bit/output to 1 (CT16Bi_MAT1 pin is HIGH if pinned out). 3 (TOGGLE_THE_CORRESPON): Toggle the corresponding External Match bit/output. |
| EMC2 | External Match Control 2. Determines the functionality of External Match 2. 0 (DO_NOTHING_): Do Nothing. 1 (CLEAR_THE_CORRESPOND): Clear the corresponding External Match bit/output to 0 (CT16Bi_MAT2 pin is LOW if pinned out). 2 (SET_THE_CORRESPONDIN): Set the corresponding External Match bit/output to 1 (CT16Bi_MAT2 pin is HIGH if pinned out). 3 (TOGGLE_THE_CORRESPON): Toggle the corresponding External Match bit/output. |
| EMC3 | External Match Control 3. Determines the functionality of External Match 3. Table 238 shows the encoding of these bits. 0 (DO_NOTHING_): Do Nothing. 1 (CLEAR_THE_CORRESPOND): Clear the corresponding External Match bit/output to 0 (CT16Bi_MAT3 pin is LOW if pinned out). 2 (SET_THE_CORRESPONDIN): Set the corresponding External Match bit/output to 1 (CT16Bi_MAT3 pin is HIGH if pinned out). 3 (TOGGLE_THE_CORRESPON): Toggle the corresponding External Match bit/output. |
| RESERVED | Reserved, user software should not write ones to reserved bits. The value read from a reserved bit is not defined. |