1 files changed, 45 insertions, 0 deletions
diff --git a/firmware/zpu/apps/cruft/set_hw_rev.c b/firmware/zpu/apps/cruft/set_hw_rev.c
new file mode 100644
index 000000000..d4ac8ff81
--- /dev/null
+++ b/firmware/zpu/apps/cruft/set_hw_rev.c
@@ -0,0 +1,45 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2008 Free Software Foundation, Inc.
+ *
+ * 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 <u2_init.h>
+#include <nonstdio.h>
+#include <i2c.h>
+#include <usrp2_i2c_addr.h>
+
+#define HW_REV_MAJOR 0
+#define HW_REV_MINOR 3
+
+int
+main(void)
+{
+  u2_init();
+
+  putstr("\nset_hw_rev\n");
+
+  bool ok = true;
+  unsigned char maj = HW_REV_MAJOR;
+  unsigned char min = HW_REV_MINOR;
+  ok = eeprom_write(I2C_ADDR_MBOARD, MBOARD_REV_MSB, &maj, 1);
+  ok &= eeprom_write(I2C_ADDR_MBOARD, MBOARD_REV_LSB, &min, 1);
+
+  if (ok)
+    printf("OK: set h/w rev to %d.%d\n", HW_REV_MAJOR, HW_REV_MINOR);
+  else
+    printf("FAILED to set h/w rev to %d.%d\n", HW_REV_MAJOR, HW_REV_MINOR);
+
+  return 0;
+}