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Add vendor request for enabling/disabling gpio-based sync

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This commit is contained in:
Mike Davis
2017-01-22 22:28:11 +02:00
parent 738781c17c
commit ddb19a86fe
7 changed files with 91 additions and 11 deletions
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22
host/hackrf-tools/src/hackrf_transfer.c
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@@ -114,6 +114,11 @@ typedef enum {
TRANSCEIVER_MODE_SS = 3,
} transceiver_mode_t;
typedef enum {
HW_SYNC_MODE_OFF = 0,
HW_SYNC_MODE_ON = 1,
} hw_sync_mode_t;
/* WAVE or RIFF WAVE file format containing IQ 2x8bits data for HackRF compatible with SDR# Wav IQ file */
typedef struct
{
@@ -303,6 +308,8 @@ volatile uint32_t byte_count = 0;
bool signalsource = false;
uint32_t amplitude = 0;
bool hw_sync = false;
bool receive = false;
bool receive_wav = false;
@@ -463,6 +470,7 @@ static void usage() {
printf("\t[-R] # Repeat TX mode (default is off) \n");
printf("\t[-b baseband_filter_bw_hz] # Set baseband filter bandwidth in Hz.\n\tPossible values: 1.75/2.5/3.5/5/5.5/6/7/8/9/10/12/14/15/20/24/28MHz, default < sample_rate_hz.\n" );
printf("\t[-C ppm] # Set Internal crystal clock error in ppm.\n");
printf("\t[-H] # Synchronise USB transfer using GPIO pins.\n");
}
static hackrf_device* device = NULL;
@@ -506,11 +514,14 @@ int main(int argc, char** argv) {
float time_diff;
unsigned int lna_gain=8, vga_gain=20, txvga_gain=0;
while( (opt = getopt(argc, argv, "wr:t:f:i:o:m:a:p:s:n:b:l:g:x:c:d:C:R")) != EOF )
while( (opt = getopt(argc, argv, "Hwr:t:f:i:o:m:a:p:s:n:b:l:g:x:c:d:C:R")) != EOF )
{
result = HACKRF_SUCCESS;
switch( opt )
{
case 'H':
hw_sync = true;
break;
case 'w':
receive_wav = true;
break;
@@ -917,6 +928,15 @@ int main(int argc, char** argv) {
return EXIT_FAILURE;
}
fprintf(stderr, "call hackrf_set_hw_sync_mode(%d)\n",
hw_sync);
result = hackrf_set_hw_sync_mode(device, hw_sync ? HW_SYNC_MODE_ON : HW_SYNC_MODE_OFF);
if( result != HACKRF_SUCCESS ) {
fprintf(stderr, "hackrf_set_hw_sync_mode() failed: %s (%d)\n", hackrf_error_name(result), result);
usage();
return EXIT_FAILURE;
}
if( transceiver_mode == TRANSCEIVER_MODE_RX ) {
result = hackrf_set_vga_gain(device, vga_gain);
result |= hackrf_set_lna_gain(device, lna_gain);