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first steps of SoDeRa configuration

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This commit is contained in:
kaltenbe
2016-01-26 01:21:59 +01:00
parent 191e93cc91
commit de3ba76b2f
8 changed files with 2397 additions and 71 deletions
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targets/ARCH/SODERA/USERSPACE/LIB/sodera_lib.cpp
+100 -55
View File
@@ -31,8 +31,9 @@
*
* Author: Raymond Knopp
*/
#include <vector>
#include <string>
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
@@ -49,6 +50,7 @@
#include "common_lib.h"
#include "lmsComms.h"
#include "LMS7002M.h"
#include "Si5351C.h"
#ifdef __SSE4_1__
# include <smmintrin.h>
@@ -58,6 +60,8 @@
# include <immintrin.h>
#endif
using namespace std;
int num_devices=0;
/*These items configure the underlying asynch stream used by the the sync interface.
*/
@@ -84,8 +88,8 @@ typedef struct
uhd::async_metadata_t async_md;
*/
LMScomms mDataPort;
LMScomms Port;
Si5351C Si;
double sample_rate;
// time offset between transmiter timestamp and receiver timestamp;
double tdiff;
@@ -103,6 +107,7 @@ typedef struct
} sodera_state_t;
sodera_state_t sodera_state;
static int trx_sodera_start(openair0_device *device)
{
@@ -308,62 +313,99 @@ int trx_sodera_reset_stats(openair0_device* device) {
int openair0_dev_init_sodera(openair0_device* device, openair0_config_t *openair0_cfg)
{
sodera_state_t *s = (sodera_state_t*)malloc(sizeof(sodera_state_t));
sodera_state_t *s=&sodera_state;
size_t i;
memset(s, 0, sizeof(sodera_state_t));
// Initialize SODERA device
if (!s->mDataPort.Open(0)) {
printf("Cannot open SoDeRa\n");
exit(-1);
}
s->Port.RefreshDeviceList();
vector<string> deviceNames=s->Port.GetDeviceList();
int vers=0,subvers=0,subsubvers=0;
int bw_gain_adjust=0;
if (deviceNames.size() == 1) {
if (s->Port.Open(0) != IConnection::SUCCESS) {
printf("Cannot open SoDeRa\n");
exit(-1);
}
LMSinfo devInfo = s->Port.GetInfo();
printf("Device %s, HW: %d, FW: %d, Protocol %d\n",
GetDeviceName(devInfo.device),
(int)devInfo.hardware,
(int)devInfo.firmware,
(int)devInfo.protocol);
LMS7002M lmsControl(&s->Port);
printf("Configuring Si5351C\n");
s->Si.Initialize(&s->Port);
s->Si.SetPLL(0, 25000000, 0);
s->Si.SetPLL(1, 25000000, 0);
s->Si.SetClock(0, 27000000, true, false);
s->Si.SetClock(1, 27000000, true, false);
for (int i = 2; i < 8; ++i)
s->Si.SetClock(i, 27000000, false, false);
Si5351C::Status status = s->Si.ConfigureClocks();
if (status != Si5351C::SUCCESS)
{
printf("Failed to configure Si5351C");
exit(-1);
}
status = s->Si.UploadConfiguration();
if (status != Si5351C::SUCCESS)
printf("Failed to upload Si5351C configuration");
printf("Configuring LMS7002\n");
int bw_gain_adjust=0;
openair0_cfg[0].rx_gain_calib_table = calib_table_sodera;
openair0_cfg[0].rx_gain_calib_table = calib_table_sodera;
switch ((int)openair0_cfg[0].sample_rate) {
case 30720000:
// from usrp_time_offset
openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 15;
openair0_cfg[0].tx_bw = 20e6;
openair0_cfg[0].rx_bw = 20e6;
openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
break;
case 15360000:
openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 45;
openair0_cfg[0].tx_bw = 10e6;
openair0_cfg[0].rx_bw = 10e6;
openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
break;
case 7680000:
openair0_cfg[0].samples_per_packet = 1024;
openair0_cfg[0].tx_sample_advance = 50;
openair0_cfg[0].tx_bw = 5e6;
openair0_cfg[0].rx_bw = 5e6;
openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
break;
case 1920000:
openair0_cfg[0].samples_per_packet = 256;
openair0_cfg[0].tx_sample_advance = 50;
openair0_cfg[0].tx_bw = 1.25e6;
openair0_cfg[0].rx_bw = 1.25e6;
openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
break;
default:
printf("Error: unknown sampling rate %f\n",openair0_cfg[0].sample_rate);
exit(-1);
break;
}
/*
for(i=0;i<s->usrp->get_rx_num_channels();i++) {
if (i<openair0_cfg[0].rx_num_channels) {
switch ((int)openair0_cfg[0].sample_rate) {
case 30720000:
// from usrp_time_offset
openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 15;
openair0_cfg[0].tx_bw = 20e6;
openair0_cfg[0].rx_bw = 20e6;
openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
break;
case 15360000:
openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 45;
openair0_cfg[0].tx_bw = 10e6;
openair0_cfg[0].rx_bw = 10e6;
openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
break;
case 7680000:
openair0_cfg[0].samples_per_packet = 1024;
openair0_cfg[0].tx_sample_advance = 50;
openair0_cfg[0].tx_bw = 5e6;
openair0_cfg[0].rx_bw = 5e6;
openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
break;
case 1920000:
openair0_cfg[0].samples_per_packet = 256;
openair0_cfg[0].tx_sample_advance = 50;
openair0_cfg[0].tx_bw = 1.25e6;
openair0_cfg[0].rx_bw = 1.25e6;
openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
break;
default:
printf("Error: unknown sampling rate %f\n",openair0_cfg[0].sample_rate);
exit(-1);
break;
}
liblms7_status opStatus;
lmsControl.ResetChip();
opStatus = lmsControl.LoadConfig(openair0_cfg[0].configFilename);
if (opStatus != LIBLMS7_SUCCESS) {
printf("Failed to load configuration file %s\n",openair0_cfg[0].configFilename);
exit(-1);
}
/*
for(i=0;i<openair0_cfg[0].rx_num_channels;i++) {
s->usrp->set_rx_rate(openair0_cfg[0].sample_rate,i);
s->usrp->set_rx_bandwidth(openair0_cfg[0].rx_bw,i);
printf("Setting rx freq/gain on channel %lu/%lu : BW %f (readback %f)\n",i,s->usrp->get_rx_num_channels(),openair0_cfg[0].rx_bw/1e6,s->usrp->get_rx_bandwidth(i)/1e6);
@@ -420,9 +462,12 @@ int openair0_dev_init_sodera(openair0_device* device, openair0_config_t *openair
std::cout << boost::format("Actual TX bandwidth: %fM...") % (s->usrp->get_tx_bandwidth(i)/1e6) << std::endl;
std::cout << boost::format("Actual TX antenna: %s...") % (s->usrp->get_tx_antenna(i)) << std::endl;
}
}
*/
}
else {
printf("Please connect SoDeRa\n");
exit(-1);
}
device->priv = s;
device->trx_start_func = trx_sodera_start;