[Commit-gnuradio] r7764 - usrp2/trunk/firmware/lib

[eb]

Author: eb
Date: 2008-02-20 22:22:57 -0700 (Wed, 20 Feb 2008)
New Revision: 7764

Modified:
   usrp2/trunk/firmware/lib/u2_init.c
Log:
turn on db_tx_clk and db_rx_clk

Modified: usrp2/trunk/firmware/lib/u2_init.c
===================================================================
--- usrp2/trunk/firmware/lib/u2_init.c  2008-02-21 04:16:05 UTC (rev 7763)
+++ usrp2/trunk/firmware/lib/u2_init.c  2008-02-21 05:22:57 UTC (rev 7764)
@@ -138,6 +138,13 @@
   ad9510_write_reg(0x53, 0x80); // Bypass Div #5
   ad9510_write_reg(0x5A, 0x01); // Update Regs
 
+  // FIXME clean this up.
+  // turn on db_tx_clk and db_rx_clk 
+  ad9510_write_reg(0x42, 0x08);        // enable output 6 (db_tx_clk), CMOS
+  ad9510_write_reg(0x43, 0x08); // enable output 7 (db_rx_clk), CMOS
+  ad9510_write_reg(0x55, 0x80); // Bypass Div #6
+  ad9510_write_reg(0x57, 0x80); // Bypass Div #7
+
   // Set up AD9777 DAC
   ad9777_write_reg(0, R0_1R);
   ad9777_write_reg(1, R1_INTERP_4X | R1_REAL_MIX);