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-rw-r--r--host/usrp_e_utils/usrp-e-wb-test.cpp68
1 files changed, 68 insertions, 0 deletions
diff --git a/host/usrp_e_utils/usrp-e-wb-test.cpp b/host/usrp_e_utils/usrp-e-wb-test.cpp
new file mode 100644
index 000000000..2b793dc06
--- /dev/null
+++ b/host/usrp_e_utils/usrp-e-wb-test.cpp
@@ -0,0 +1,68 @@
+//
+// Copyright 2011 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include "common.hpp"
+#include <cstdlib>
+#include <cstdio>
+#include <ctime>
+#include <iostream>
+
+static const size_t num_test_iters = 10000000;
+
+int main(int, char *[]){
+
+ srandom(time(NULL)); //seed random()
+
+ if ((fp = ::open("/dev/usrp_e0", O_RDWR)) < 0){
+ std::cerr << "Open failed" << std::endl;
+ return -1;
+ }
+
+ size_t num_pass = 0, num_fail = 0;
+ for (size_t i = 0; i < num_test_iters; i++){
+ if(i%1000000 == 0) {
+ std::cout << "num pass: " << num_pass;
+ std::cout << "\tnum fail: " << num_fail << std::endl;
+ }
+ //make random values
+ int random_test32 = ::random();
+ int random_test16 = ::random() & 0xffff;
+ //int random_secs = ::random();
+
+ //set a bunch of registers
+ poke16(E100_REG_MISC_TEST, random_test16);
+ poke32(E100_REG_SR_MISC_TEST32, random_test32);
+ //poke32(E100_REG_TIME64_TICKS, 0);
+ //poke32(E100_REG_TIME64_IMM, 1); //immediate
+ //poke32(E100_REG_TIME64_SECS, random_secs);
+
+ //read a bunch of registers
+ if (
+ (peek16(E100_REG_MISC_TEST) == random_test16) and
+ (peek32(E100_REG_RB_MISC_TEST32) == random_test32) and
+// (peek32(E100_REG_RB_TIME_NOW_SECS) == random_secs) and
+// (peek32(E100_REG_RB_TIME_NOW_TICKS) < 1000000) and
+ true) num_pass++;
+ else num_fail++;
+ }
+
+ std::cout << "num pass: " << num_pass << std::endl;
+ std::cout << "num fail: " << num_fail << std::endl;
+
+ ::close(fp);
+ return 0;
+}