Fix to build Linux. Tested on Debian 9.
This commit is contained in:
Mictronics
parent
c08b035efc
commit
48f52a3fed
@ -4,11 +4,8 @@
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#include <stdio.h>
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#include <string.h>
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#include <libbladeRF.h>
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#ifdef _WIN32
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#include "getopt.h"
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#else
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#include <unistd.h>
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#endif
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#include <errno.h>
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#define TX_FREQUENCY 1575420000
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#define TX_SAMPLERATE 2600000
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@ -23,8 +20,7 @@
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#define AMPLITUDE (1000) // Default amplitude for 12-bit I/Q
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void usage(void)
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{
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void usage(void) {
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fprintf(stderr, "Usage: bladeplayer [options]\n"
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" -f <tx_file> I/Q sampling data file (required)\n"
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" -b <iq_bits> I/Q data format [1/16] (default: 16)\n"
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@ -33,15 +29,18 @@ void usage(void)
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return;
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}
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int main(int argc, char *argv[])
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{
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int main(int argc, char *argv[]) {
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int status;
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char *devstr = NULL;
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struct bladerf *dev = NULL;
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FILE *fp;
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int16_t *tx_buffer;
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enum state {INIT, READ_FILE, PAD_TRAILING, DONE};
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enum state {
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INIT, READ_FILE, PAD_TRAILING, DONE
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};
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enum state state = INIT;
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int compressed = 0;
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@ -49,7 +48,7 @@ int main(int argc, char *argv[])
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size_t samples_read;
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int16_t lut[256][8];
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int16_t amp = AMPLITUDE;
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int i,k;
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uint32_t i, k;
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int gain = TX_VGA1;
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int result;
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@ -59,31 +58,26 @@ int main(int argc, char *argv[])
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// Empty TX file name
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txfile[0] = 0;
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if (argc<3) {
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if (argc < 3) {
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usage();
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exit(1);
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}
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while ((result=getopt(argc,argv,"g:b:f:"))!=-1)
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{
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switch (result)
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{
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while ((result = getopt(argc, argv, "g:b:f:")) != -1) {
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switch (result) {
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case 'g':
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gain = atoi(optarg);
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if (gain>-4 || gain<-35)
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{
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if (gain>-4 || gain<-35) {
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printf("ERROR: Invalid TX VGA1 gain.\n");
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exit(1);
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}
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break;
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case 'b':
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data_format = atoi(optarg);
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if (data_format!=1 && data_format!=16)
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{
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if (data_format != 1 && data_format != 16) {
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printf("ERROR: Invalid I/Q data format.\n");
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exit(1);
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}
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else if (data_format==1)
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} else if (data_format == 1)
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compressed = 1;
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break;
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case 'f':
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@ -99,15 +93,14 @@ int main(int argc, char *argv[])
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}
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// Open TX file.
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if (txfile[0]==0)
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{
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if (txfile[0] == 0) {
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printf("ERROR: I/Q sampling data file is not specified.\n");
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exit(1);
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}
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fp = fopen(txfile, "rb");
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if (fp==NULL) {
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if (fp == NULL) {
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fprintf(stderr, "ERROR: Failed to open TX file: %s\n", argv[1]);
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exit(1);
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}
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@ -134,8 +127,7 @@ int main(int argc, char *argv[])
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if (status != 0) {
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fprintf(stderr, "Failed to set TX sample rate: %s\n", bladerf_strerror(status));
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goto out;
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}
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else {
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} else {
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printf("TX sample rate: %u sps\n", TX_SAMPLERATE);
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}
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@ -143,8 +135,7 @@ int main(int argc, char *argv[])
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if (status != 0) {
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fprintf(stderr, "Failed to set TX bandwidth: %s\n", bladerf_strerror(status));
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goto out;
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}
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else {
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} else {
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printf("TX bandwidth: %u Hz\n", TX_BANDWIDTH);
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}
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@ -152,8 +143,7 @@ int main(int argc, char *argv[])
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if (status != 0) {
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fprintf(stderr, "Failed to set TX VGA1 gain: %s\n", bladerf_strerror(status));
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goto out;
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}
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else {
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} else {
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printf("TX VGA1 gain: %d dB\n", gain);
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}
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@ -161,8 +151,7 @@ int main(int argc, char *argv[])
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if (status != 0) {
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fprintf(stderr, "Failed to set TX VGA2 gain: %s\n", bladerf_strerror(status));
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goto out;
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}
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else {
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} else {
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printf("TX VGA2 gain: %d dB\n", TX_VGA2);
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}
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@ -170,7 +159,7 @@ int main(int argc, char *argv[])
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printf("Running...\n");
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// Allocate a buffer to hold each block of samples to transmit.
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tx_buffer = (int16_t*)malloc(SAMPLES_PER_BUFFER * 2 * sizeof(int16_t));
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tx_buffer = (int16_t*) malloc(SAMPLES_PER_BUFFER * 2 * sizeof (int16_t));
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if (tx_buffer == NULL) {
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fprintf(stderr, "Failed to allocate TX buffer.\n");
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@ -178,17 +167,16 @@ int main(int argc, char *argv[])
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}
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// if compressed
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read_buffer = (uint8_t*)malloc(SAMPLES_PER_BUFFER / 4);
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read_buffer = (uint8_t*) malloc(SAMPLES_PER_BUFFER / 4);
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if (read_buffer == NULL) {
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fprintf(stderr, "Failed to allocate read buffer.\n");
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goto out;
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}
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for (i=0; i<256; i++)
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{
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for (k=0; k<8; k++)
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lut[i][k] = ((i>>(7-k))&0x1)?amp:-amp;
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for (i = 0; i < 256; i++) {
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for (k = 0; k < 8; k++)
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lut[i][k] = ((i >> (7 - k))&0x1) ? amp : -amp;
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}
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// Configure the TX module for use with the synchronous interface.
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@ -225,16 +213,15 @@ int main(int argc, char *argv[])
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while (buffer_samples_remaining > 0 && status == 0 && state != DONE) {
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size_t samples_populated = 0;
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switch(state) {
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switch (state) {
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case INIT:
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case READ_FILE:
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// Read from the input file
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if (compressed)
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{
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if (compressed) {
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int16_t *write_buffer_current = tx_buffer;
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samples_read = fread(read_buffer,
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sizeof(uint8_t),
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sizeof (uint8_t),
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read_samples_remaining,
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fp);
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@ -242,18 +229,15 @@ int main(int argc, char *argv[])
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buffer_samples_remaining = read_samples_remaining * 4;
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// Expand compressed data into TX buffer
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for (i=0; i<samples_read; i++)
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{
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for (i = 0; i < samples_read; i++) {
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memcpy(write_buffer_current, lut[read_buffer[i]], 8);
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// Advance the write buffer pointer
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write_buffer_current += 8;
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}
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}
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else
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{
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} else {
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samples_populated = fread(tx_buffer_current,
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2 * sizeof(int16_t),
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2 * sizeof (int16_t),
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buffer_samples_remaining,
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fp);
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}
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@ -261,8 +245,7 @@ int main(int argc, char *argv[])
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// If the end of the file was reached, pad the rest of the buffer and finish.
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if (feof(fp)) {
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state = PAD_TRAILING;
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}
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// Check for errors
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} // Check for errors
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else if (ferror(fp)) {
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status = errno;
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}
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@ -271,7 +254,7 @@ int main(int argc, char *argv[])
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case PAD_TRAILING:
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// Populate the remainder of the buffer with zeros.
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memset(tx_buffer_current, 0, buffer_samples_remaining * 2 * sizeof(uint16_t));
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memset(tx_buffer_current, 0, buffer_samples_remaining * 2 * sizeof (uint16_t));
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state = DONE;
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break;
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@ -282,7 +265,7 @@ int main(int argc, char *argv[])
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}
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// Advance the buffer pointer.
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buffer_samples_remaining -= (unsigned int)samples_populated;
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buffer_samples_remaining -= (unsigned int) samples_populated;
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tx_buffer_current += (2 * samples_populated);
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}
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@ -311,5 +294,5 @@ out:
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printf("Closing device...\n");
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bladerf_close(dev);
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return(0);
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return (0);
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}
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@ -1,22 +1,10 @@
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#define _CRT_SECURE_NO_WARNINGS
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#include <hackrf.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <sys/types.h>
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#include <getopt.h>
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#include <windows.h>
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#ifdef _WIN64
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typedef int64_t ssize_t;
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#else
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typedef int32_t ssize_t;
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#endif
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typedef int bool;
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#define true 1
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#define false 0
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#include <signal.h>
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#include <hackrf.h>
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static hackrf_device* device = NULL;
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@ -25,27 +13,19 @@ volatile uint32_t byte_count = 0;
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volatile bool do_exit = false;
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static transceiver_mode_t transceiver_mode = TRANSCEIVER_MODE_TX;
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#define FD_BUFFER_SIZE (8*1024)
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#define FREQ_ONE_MHZ (1000000ull)
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BOOL WINAPI sighandler(int signum)
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{
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if (CTRL_C_EVENT == signum) {
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static void sighandler(int signum) {
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fprintf(stdout, "Caught signal %d\n", signum);
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do_exit = true;
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return TRUE;
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}
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return FALSE;
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}
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int tx_callback(hackrf_transfer* transfer) {
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size_t bytes_to_read;
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if( fd != NULL )
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{
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ssize_t bytes_read;
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if (fd != NULL) {
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size_t bytes_read;
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byte_count += transfer->valid_length;
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bytes_to_read = transfer->valid_length;
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@ -74,15 +54,13 @@ int main(int argc, char** argv) {
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const char* path = NULL;
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uint32_t sample_rate_hz = 2600000;
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uint32_t baseband_filter_bw_hz = 0;
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unsigned int txvga_gain=0;
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unsigned int txvga_gain = 0;
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uint64_t freq_hz = 1575420000;
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uint32_t amp_enable = 1;
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while( (opt = getopt(argc, argv, "t:")) != EOF )
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{
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while ((opt = getopt(argc, argv, "t:")) != EOF) {
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result = HACKRF_SUCCESS;
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switch( opt )
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{
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switch (opt) {
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case 't':
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path = optarg;
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break;
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@ -92,14 +70,14 @@ int main(int argc, char** argv) {
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return EXIT_FAILURE;
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}
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if( result != HACKRF_SUCCESS ) {
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if (result != HACKRF_SUCCESS) {
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printf("argument error: '-%c %s' %s (%d)\n", opt, optarg, hackrf_error_name(result), result);
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usage();
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return EXIT_FAILURE;
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}
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}
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if( path == NULL ) {
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if (path == NULL) {
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printf("specify a path to a file to transmit\n");
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usage();
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return EXIT_FAILURE;
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@ -109,47 +87,47 @@ int main(int argc, char** argv) {
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baseband_filter_bw_hz = hackrf_compute_baseband_filter_bw_round_down_lt(sample_rate_hz);
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result = hackrf_init();
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if( result != HACKRF_SUCCESS ) {
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if (result != HACKRF_SUCCESS) {
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printf("hackrf_init() failed: %s (%d)\n", hackrf_error_name(result), result);
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usage();
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return EXIT_FAILURE;
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}
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result = hackrf_open_by_serial(NULL, &device);
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if( result != HACKRF_SUCCESS ) {
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if (result != HACKRF_SUCCESS) {
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printf("hackrf_open() failed: %s (%d)\n", hackrf_error_name(result), result);
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usage();
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return EXIT_FAILURE;
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}
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fd = fopen(path, "rb");
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if( fd == NULL ) {
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if (fd == NULL) {
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printf("Failed to open file: %s\n", path);
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return EXIT_FAILURE;
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}
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// Change fd buffer to have bigger one to store or read data on/to HDD
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result = setvbuf(fd , NULL , _IOFBF , FD_BUFFER_SIZE);
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if( result != 0 ) {
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result = setvbuf(fd, NULL, _IOFBF, FD_BUFFER_SIZE);
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if (result != 0) {
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printf("setvbuf() failed: %d\n", result);
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usage();
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return EXIT_FAILURE;
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}
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SetConsoleCtrlHandler( (PHANDLER_ROUTINE) sighandler, TRUE );
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signal(SIGINT, sighandler);
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printf("call hackrf_sample_rate_set(%.03f MHz)\n", ((float)sample_rate_hz/(float)FREQ_ONE_MHZ));
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printf("call hackrf_sample_rate_set(%.03f MHz)\n", ((float) sample_rate_hz / (float) FREQ_ONE_MHZ));
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result = hackrf_set_sample_rate_manual(device, sample_rate_hz, 1);
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if( result != HACKRF_SUCCESS ) {
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if (result != HACKRF_SUCCESS) {
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printf("hackrf_sample_rate_set() failed: %s (%d)\n", hackrf_error_name(result), result);
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usage();
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return EXIT_FAILURE;
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}
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printf("call hackrf_baseband_filter_bandwidth_set(%.03f MHz)\n",
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((float)baseband_filter_bw_hz/(float)FREQ_ONE_MHZ));
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((float) baseband_filter_bw_hz / (float) FREQ_ONE_MHZ));
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result = hackrf_set_baseband_filter_bandwidth(device, baseband_filter_bw_hz);
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if( result != HACKRF_SUCCESS ) {
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if (result != HACKRF_SUCCESS) {
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printf("hackrf_baseband_filter_bandwidth_set() failed: %s (%d)\n", hackrf_error_name(result), result);
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usage();
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return EXIT_FAILURE;
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@ -158,30 +136,30 @@ int main(int argc, char** argv) {
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result = hackrf_set_txvga_gain(device, txvga_gain);
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result |= hackrf_start_tx(device, tx_callback, NULL);
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if( result != HACKRF_SUCCESS ) {
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if (result != HACKRF_SUCCESS) {
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printf("hackrf_start_?x() failed: %s (%d)\n", hackrf_error_name(result), result);
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usage();
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return EXIT_FAILURE;
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}
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printf("call hackrf_set_freq(%.03f MHz)\n", ((double)freq_hz/(double)FREQ_ONE_MHZ));
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printf("call hackrf_set_freq(%.03f MHz)\n", ((double) freq_hz / (double) FREQ_ONE_MHZ));
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result = hackrf_set_freq(device, freq_hz);
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if( result != HACKRF_SUCCESS ) {
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if (result != HACKRF_SUCCESS) {
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printf("hackrf_set_freq() failed: %s (%d)\n", hackrf_error_name(result), result);
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usage();
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return EXIT_FAILURE;
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}
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printf("call hackrf_set_amp_enable(%u)\n", amp_enable);
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result = hackrf_set_amp_enable(device, (uint8_t)amp_enable);
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if( result != HACKRF_SUCCESS ) {
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result = hackrf_set_amp_enable(device, (uint8_t) amp_enable);
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if (result != HACKRF_SUCCESS) {
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printf("hackrf_set_amp_enable() failed: %s (%d)\n", hackrf_error_name(result), result);
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usage();
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return EXIT_FAILURE;
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}
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printf("Stop with Ctrl-C\n");
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while( (hackrf_is_streaming(device) == HACKRF_TRUE) && (do_exit == false) ) {
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while ((hackrf_is_streaming(device) == HACKRF_TRUE) && (do_exit == false)) {
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// Show something?
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}
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@ -192,17 +170,16 @@ int main(int argc, char** argv) {
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printf("\nExiting... hackrf_is_streaming() result: %s (%d)\n", hackrf_error_name(result), result);
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}
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if(device != NULL) {
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if (device != NULL) {
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result = hackrf_stop_tx(device);
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if( result != HACKRF_SUCCESS ) {
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if (result != HACKRF_SUCCESS) {
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printf("hackrf_stop_tx() failed: %s (%d)\n", hackrf_error_name(result), result);
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} else {
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printf("hackrf_stop_tx() done\n");
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}
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result = hackrf_close(device);
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if( result != HACKRF_SUCCESS )
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{
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if (result != HACKRF_SUCCESS) {
|
||||
printf("hackrf_close() failed: %s (%d)\n", hackrf_error_name(result), result);
|
||||
} else {
|
||||
printf("hackrf_close() done\n");
|
||||
@ -212,7 +189,7 @@ int main(int argc, char** argv) {
|
||||
printf("hackrf_exit() done\n");
|
||||
}
|
||||
|
||||
if(fd != NULL) {
|
||||
if (fd != NULL) {
|
||||
fclose(fd);
|
||||
fd = NULL;
|
||||
printf("fclose(fd) done\n");
|
||||
|
||||
Loading…
Reference in New Issue
Block a user