From e0d84e8c8b4f0bb9fec22b48b7c61b9ca3eb8dbd Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 11 Nov 2010 12:19:03 -0800 Subject: uhd: pulled in some worthwhile changes from flow control branch --- host/lib/usrp/dboard/db_basic_and_lf.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'host/lib/usrp/dboard/db_basic_and_lf.cpp') diff --git a/host/lib/usrp/dboard/db_basic_and_lf.cpp b/host/lib/usrp/dboard/db_basic_and_lf.cpp index f03dd43d1..73f894374 100644 --- a/host/lib/usrp/dboard/db_basic_and_lf.cpp +++ b/host/lib/usrp/dboard/db_basic_and_lf.cpp @@ -106,6 +106,11 @@ UHD_STATIC_BLOCK(reg_basic_and_lf_dboards){ **********************************************************************/ basic_rx::basic_rx(ctor_args_t args, double max_freq) : rx_dboard_base(args){ _max_freq = max_freq; + + //set GPIOs to output 0x0000 to decrease noise pickup + this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_RX, 0x0000); + this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0xFFFF); + this->get_iface()->write_gpio(dboard_iface::UNIT_RX, 0x0000); } basic_rx::~basic_rx(void){ -- cgit v1.2.3