Initial commit for N3xx development.

- Creates mpm/ subdirectory
- First pass at hardware daemon/MPM
- New code for LMK04828, AD9371
- spidev integration

Contributions by:

Martin Braun <martin.braun@ettus.com>
Derek Kozel <derek.kozel@ettus.com>
Mark Meserve <mark.meserve@ni.com>
Andrej Rode <andrej.rode@ettus.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/mpm/mpm_test_main.cpp b/mpm/mpm_test_main.cpp
new file mode 100644
index 000000000..175f0f94c
--- /dev/null
+++ b/mpm/mpm_test_main.cpp
@@ -0,0 +1,52 @@
+#include "spi_lock.h"
+#include "ad937x_ctrl.hpp"
+#include <iostream>
+#include <sstream>
+
+std::string tune_req(ad937x_ctrl *device, ad937x_ctrl::direction_t direction, double freq)
+{
+    std::ostringstream ss;
+    ss << "Requesting freq " << freq << std::endl;
+    double c_freq = device->tune(direction, freq);
+    ss << "Got freq        " << c_freq << std::endl;
+    return ss.str();
+}
+
+std::string gain_req(ad937x_ctrl *device, ad937x_ctrl::direction_t direction, double gain)
+{
+    std::ostringstream ss;
+    ss << "Requesting gain " << gain << std::endl;
+    double c_gain = device->set_gain(direction, ad937x_ctrl::CHAIN_1, gain);
+    ss << "Got gain        " << c_gain << std::endl;
+    return ss.str();
+}
+
+void main()
+{
+    std::cout << "N310 Hardware Daemon Test Main" << std::endl;
+    auto spiMon = spi_lock::make(0);
+
+    spi_hwd_settings_t hwd_settings1 = { 0, 0 };
+    spi_hwd_settings_t hwd_settings2 = { 0, 1 };
+    ad937x_ctrl myk1(spiMon, hwd_settings1), myk2(spiMon, hwd_settings2);
+
+    myk1.set_clock_rate(122800);
+    myk2.set_clock_rate(555);
+    myk1.set_active_chains(ad937x_ctrl::TX, true, true);
+    myk1.set_active_chains(ad937x_ctrl::RX, true, false);
+    myk2.set_active_chains(ad937x_ctrl::TX, false, true);
+    myk2.set_active_chains(ad937x_ctrl::RX, false, false);
+
+    std::cout << gain_req(&myk1, ad937x_ctrl::TX, 0);
+    std::cout << gain_req(&myk1, ad937x_ctrl::TX, -5);
+    std::cout << gain_req(&myk1, ad937x_ctrl::TX, 77);
+    std::cout << gain_req(&myk1, ad937x_ctrl::RX, 0);
+    std::cout << gain_req(&myk1, ad937x_ctrl::RX, -5);
+    std::cout << gain_req(&myk1, ad937x_ctrl::RX, 77);
+
+    std::cout << tune_req(&myk1, ad937x_ctrl::TX, 5.6e9);
+    std::cout << tune_req(&myk1, ad937x_ctrl::TX, 500e6);
+    std::cout << tune_req(&myk1, ad937x_ctrl::TX, 7e9);
+    std::cout << tune_req(&myk1, ad937x_ctrl::TX, 150e6);
+}
+