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Diffstat (limited to 'host/lib/usrp/common/adf4001_ctrl.cpp')
-rw-r--r--host/lib/usrp/common/adf4001_ctrl.cpp157
1 files changed, 78 insertions, 79 deletions
diff --git a/host/lib/usrp/common/adf4001_ctrl.cpp b/host/lib/usrp/common/adf4001_ctrl.cpp
index 85a13455f..a9f3c1fdb 100644
--- a/host/lib/usrp/common/adf4001_ctrl.cpp
+++ b/host/lib/usrp/common/adf4001_ctrl.cpp
@@ -10,71 +10,72 @@
// SPDX-License-Identifier: GPL-3.0-or-later
//
-#include <uhdlib/usrp/common/adf4001_ctrl.hpp>
#include <uhd/utils/log.hpp>
-
-#include <iostream>
+#include <uhdlib/usrp/common/adf4001_ctrl.hpp>
#include <iomanip>
+#include <iostream>
using namespace uhd;
using namespace uhd::usrp;
-adf4001_regs_t::adf4001_regs_t(void) {
- ref_counter = 0;
- n = 0;
- charge_pump_current_1 = 0;
- charge_pump_current_2 = 0;
- anti_backlash_width = ANTI_BACKLASH_WIDTH_2_9NS;
- lock_detect_precision = LOCK_DETECT_PRECISION_3CYC;
- charge_pump_gain = CHARGE_PUMP_GAIN_1;
- counter_reset = COUNTER_RESET_NORMAL;
- power_down = POWER_DOWN_NORMAL;
- muxout = MUXOUT_TRISTATE_OUT;
+adf4001_regs_t::adf4001_regs_t(void)
+{
+ ref_counter = 0;
+ n = 0;
+ charge_pump_current_1 = 0;
+ charge_pump_current_2 = 0;
+ anti_backlash_width = ANTI_BACKLASH_WIDTH_2_9NS;
+ lock_detect_precision = LOCK_DETECT_PRECISION_3CYC;
+ charge_pump_gain = CHARGE_PUMP_GAIN_1;
+ counter_reset = COUNTER_RESET_NORMAL;
+ power_down = POWER_DOWN_NORMAL;
+ muxout = MUXOUT_TRISTATE_OUT;
phase_detector_polarity = PHASE_DETECTOR_POLARITY_NEGATIVE;
- charge_pump_mode = CHARGE_PUMP_TRISTATE;
- fastlock_mode = FASTLOCK_MODE_DISABLED;
- timer_counter_control = TIMEOUT_3CYC;
+ charge_pump_mode = CHARGE_PUMP_TRISTATE;
+ fastlock_mode = FASTLOCK_MODE_DISABLED;
+ timer_counter_control = TIMEOUT_3CYC;
}
-uint32_t adf4001_regs_t::get_reg(uint8_t addr) {
+uint32_t adf4001_regs_t::get_reg(uint8_t addr)
+{
uint32_t reg = 0;
switch (addr) {
- case 0:
- reg |= (uint32_t(ref_counter) & 0x003FFF) << 2;
- reg |= (uint32_t(anti_backlash_width) & 0x000003) << 16;
- reg |= (uint32_t(lock_detect_precision) & 0x000001) << 20;
- break;
- case 1:
- reg |= (uint32_t(n) & 0x001FFF) << 8;
- reg |= (uint32_t(charge_pump_gain) & 0x000001) << 21;
- break;
- case 2:
- reg |= (uint32_t(counter_reset) & 0x000001) << 2;
- reg |= (uint32_t(power_down) & 0x000001) << 3;
- reg |= (uint32_t(muxout) & 0x000007) << 4;
- reg |= (uint32_t(phase_detector_polarity) & 0x000001) << 7;
- reg |= (uint32_t(charge_pump_mode) & 0x000001) << 8;
- reg |= (uint32_t(fastlock_mode) & 0x000003) << 9;
- reg |= (uint32_t(timer_counter_control) & 0x00000F) << 11;
- reg |= (uint32_t(charge_pump_current_1) & 0x000007) << 15;
- reg |= (uint32_t(charge_pump_current_2) & 0x000007) << 18;
- reg |= (uint32_t(power_down) & 0x000002) << 20;
- break;
- case 3:
- reg |= (uint32_t(counter_reset) & 0x000001) << 2;
- reg |= (uint32_t(power_down) & 0x000001) << 3;
- reg |= (uint32_t(muxout) & 0x000007) << 4;
- reg |= (uint32_t(phase_detector_polarity) & 0x000001) << 7;
- reg |= (uint32_t(charge_pump_mode) & 0x000001) << 8;
- reg |= (uint32_t(fastlock_mode) & 0x000003) << 9;
- reg |= (uint32_t(timer_counter_control) & 0x00000F) << 11;
- reg |= (uint32_t(charge_pump_current_1) & 0x000007) << 15;
- reg |= (uint32_t(charge_pump_current_2) & 0x000007) << 18;
- reg |= (uint32_t(power_down) & 0x000002) << 20;
- break;
- default:
- break;
+ case 0:
+ reg |= (uint32_t(ref_counter) & 0x003FFF) << 2;
+ reg |= (uint32_t(anti_backlash_width) & 0x000003) << 16;
+ reg |= (uint32_t(lock_detect_precision) & 0x000001) << 20;
+ break;
+ case 1:
+ reg |= (uint32_t(n) & 0x001FFF) << 8;
+ reg |= (uint32_t(charge_pump_gain) & 0x000001) << 21;
+ break;
+ case 2:
+ reg |= (uint32_t(counter_reset) & 0x000001) << 2;
+ reg |= (uint32_t(power_down) & 0x000001) << 3;
+ reg |= (uint32_t(muxout) & 0x000007) << 4;
+ reg |= (uint32_t(phase_detector_polarity) & 0x000001) << 7;
+ reg |= (uint32_t(charge_pump_mode) & 0x000001) << 8;
+ reg |= (uint32_t(fastlock_mode) & 0x000003) << 9;
+ reg |= (uint32_t(timer_counter_control) & 0x00000F) << 11;
+ reg |= (uint32_t(charge_pump_current_1) & 0x000007) << 15;
+ reg |= (uint32_t(charge_pump_current_2) & 0x000007) << 18;
+ reg |= (uint32_t(power_down) & 0x000002) << 20;
+ break;
+ case 3:
+ reg |= (uint32_t(counter_reset) & 0x000001) << 2;
+ reg |= (uint32_t(power_down) & 0x000001) << 3;
+ reg |= (uint32_t(muxout) & 0x000007) << 4;
+ reg |= (uint32_t(phase_detector_polarity) & 0x000001) << 7;
+ reg |= (uint32_t(charge_pump_mode) & 0x000001) << 8;
+ reg |= (uint32_t(fastlock_mode) & 0x000003) << 9;
+ reg |= (uint32_t(timer_counter_control) & 0x00000F) << 11;
+ reg |= (uint32_t(charge_pump_current_1) & 0x000007) << 15;
+ reg |= (uint32_t(charge_pump_current_2) & 0x000007) << 18;
+ reg |= (uint32_t(power_down) & 0x000002) << 20;
+ break;
+ default:
+ break;
}
reg |= (uint32_t(addr) & 0x03);
@@ -83,30 +84,30 @@ uint32_t adf4001_regs_t::get_reg(uint8_t addr) {
}
-adf4001_ctrl::adf4001_ctrl(uhd::spi_iface::sptr _spi, int slaveno):
- spi_iface(_spi),
- slaveno(slaveno)
- {
-
+adf4001_ctrl::adf4001_ctrl(uhd::spi_iface::sptr _spi, int slaveno)
+ : spi_iface(_spi), slaveno(slaveno)
+{
spi_config.mosi_edge = spi_config_t::EDGE_RISE;
- //set defaults
- adf4001_regs.ref_counter = 1;
- adf4001_regs.n = 4;
+ // set defaults
+ adf4001_regs.ref_counter = 1;
+ adf4001_regs.n = 4;
adf4001_regs.charge_pump_current_1 = 7;
adf4001_regs.charge_pump_current_2 = 7;
- adf4001_regs.muxout = adf4001_regs_t::MUXOUT_DLD;
- adf4001_regs.counter_reset = adf4001_regs_t::COUNTER_RESET_NORMAL;
- adf4001_regs.phase_detector_polarity = adf4001_regs_t::PHASE_DETECTOR_POLARITY_POSITIVE;
+ adf4001_regs.muxout = adf4001_regs_t::MUXOUT_DLD;
+ adf4001_regs.counter_reset = adf4001_regs_t::COUNTER_RESET_NORMAL;
+ adf4001_regs.phase_detector_polarity =
+ adf4001_regs_t::PHASE_DETECTOR_POLARITY_POSITIVE;
adf4001_regs.charge_pump_mode = adf4001_regs_t::CHARGE_PUMP_TRISTATE;
- //everything else should be defaults
+ // everything else should be defaults
program_regs();
}
-void adf4001_ctrl::set_lock_to_ext_ref(bool external) {
- if(external) {
+void adf4001_ctrl::set_lock_to_ext_ref(bool external)
+{
+ if (external) {
adf4001_regs.charge_pump_mode = adf4001_regs_t::CHARGE_PUMP_NORMAL;
} else {
adf4001_regs.charge_pump_mode = adf4001_regs_t::CHARGE_PUMP_TRISTATE;
@@ -115,27 +116,25 @@ void adf4001_ctrl::set_lock_to_ext_ref(bool external) {
program_regs();
}
-void adf4001_ctrl::program_regs(void) {
- //no control over CE, only LE, therefore we use the initialization latch method
+void adf4001_ctrl::program_regs(void)
+{
+ // no control over CE, only LE, therefore we use the initialization latch method
write_reg(3);
- //conduct a function latch (2)
+ // conduct a function latch (2)
write_reg(2);
- //write R counter latch (0)
+ // write R counter latch (0)
write_reg(0);
- //write N counter latch (1)
+ // write N counter latch (1)
write_reg(1);
}
-void adf4001_ctrl::write_reg(uint8_t addr) {
- uint32_t reg = adf4001_regs.get_reg(addr); //load the reg data
+void adf4001_ctrl::write_reg(uint8_t addr)
+{
+ uint32_t reg = adf4001_regs.get_reg(addr); // load the reg data
- spi_iface->transact_spi(slaveno,
- spi_config,
- reg,
- 24,
- false);
+ spi_iface->transact_spi(slaveno, spi_config, reg, 24, false);
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 01:02:07 +0000