Fix for pucch_test segfault

README.md

@@ -57,7 +57,7 @@ Where -f is the LTE channel frequency.
 
 * eNodeB to UE Downlink PHY test
 
-You will need to computers, each equipped with a USRP. At the transmitter side, run: 
+You will need two computers, each equipped with a USRP. At the transmitter side, run: 
 
 ```
 lte/examples/pdsch_enodeb -f [frequency_in_Hz] [-h for more commands]

srslte/lib/phch/test/pucch_test.c

@@ -140,7 +140,7 @@ int main(int argc, char **argv) {
           }
           srslte_refsignal_ul_set_pucch_cfg(&dmrs, &pucch_cfg);
           
-          if (srslte_refsignal_dmrs_pucch_gen(&dmrs, format, pucch2_bits, n_pucch, subframe, pucch_dmrs)) {
+          if (srslte_refsignal_dmrs_pucch_gen(&dmrs, format, n_pucch, subframe, pucch2_bits, pucch_dmrs)) {
             fprintf(stderr, "Error encoding PUCCH\n");
             goto quit; 
           }