Lines Matching refs:lowgroup
127 int lowgroup, highgroup;236 /* calc digit (lowgroup/highgroup) */237 lowgroup = -1;245 lowgroup = -1;251 /* lowgroup */252 if (lowgroup >= 0) {254 lowgroup = -1;257 lowgroup = i;271 if (lowgroup >= 0 && highgroup >= 0)272 what = dtmf_matrix[lowgroup][highgroup];