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| author | michael-west <michael.west@ettus.com> | 2015-12-09 11:40:11 -0800 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2015-12-15 10:50:39 -0800 |
| commit | 10178875a154e58af6c14774621776d13e7e3daa (patch) | |
| tree | e4ca44f0606d3943f40d5d34840497629fecf714 /host | |
| parent | 29302223406db5f926e11c11c186425b31897bcd (diff) | |
| download | uhd-10178875a154e58af6c14774621776d13e7e3daa.tar.gz uhd-10178875a154e58af6c14774621776d13e7e3daa.tar.bz2 uhd-10178875a154e58af6c14774621776d13e7e3daa.zip | |
ADF4002: Fix register programming (bug #974)
Diffstat (limited to 'host')
| -rw-r--r-- | host/lib/usrp/common/adf4001_ctrl.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/host/lib/usrp/common/adf4001_ctrl.cpp b/host/lib/usrp/common/adf4001_ctrl.cpp index a7510c272..001b68b7a 100644 --- a/host/lib/usrp/common/adf4001_ctrl.cpp +++ b/host/lib/usrp/common/adf4001_ctrl.cpp @@ -81,7 +81,7 @@ boost::uint32_t adf4001_regs_t::get_reg(boost::uint8_t addr) { reg |= (boost::uint32_t(timer_counter_control) & 0x00000F) << 11; reg |= (boost::uint32_t(charge_pump_current_1) & 0x000007) << 15; reg |= (boost::uint32_t(charge_pump_current_2) & 0x000007) << 18; - reg |= (boost::uint32_t(power_down) & 0x000002) << 21; + reg |= (boost::uint32_t(power_down) & 0x000002) << 20; break; default: break; @@ -128,15 +128,15 @@ void adf4001_ctrl::set_lock_to_ext_ref(bool external) { void adf4001_ctrl::program_regs(void) { //no control over CE, only LE, therefore we use the initialization latch method write_reg(3); - boost::this_thread::sleep(boost::posix_time::microseconds(1)); + + //conduct a function latch (2) + write_reg(2); //write R counter latch (0) write_reg(0); - boost::this_thread::sleep(boost::posix_time::microseconds(1)); //write N counter latch (1) write_reg(1); - boost::this_thread::sleep(boost::posix_time::microseconds(1)); } |