# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1715660778 0
# Node ID e4c6fc4e30f40075c5872f5f239a8463494dec70
# Parent  6bb1651f8c11b447e6d8980cddc529e128000867
dhf: generate binary form of FR1 DHF

diff -r 6bb1651f8c11 -r e4c6fc4e30f4 .hgignore
--- a/.hgignore	Tue May 14 03:46:12 2024 +0000
+++ b/.hgignore	Tue May 14 04:26:18 2024 +0000
@@ -9,7 +9,9 @@
 ^dhf/efr-dhf\.gsmx$
 ^dhf/efr-dhf-bytes\.c$
 ^dhf/efr-dhf-hexout$
+^dhf/emit-dhfbin-0610$
 ^dhf/emit-dhfbin-efr$
+^dhf/fr1-dhf\.gsm$
 ^dhf/mr122-dhf-bytes\.c$
 
 ^dmw/gen-dmw-bin$
diff -r 6bb1651f8c11 -r e4c6fc4e30f4 dhf/Makefile
--- a/dhf/Makefile	Tue May 14 03:46:12 2024 +0000
+++ b/dhf/Makefile	Tue May 14 04:26:18 2024 +0000
@@ -1,8 +1,8 @@
 CC=	gcc
 CFLAGS=	-O2
-PROGS=	efr-dhf-hexout emit-dhfbin-efr
+PROGS=	efr-dhf-hexout emit-dhfbin-0610 emit-dhfbin-efr
 COUT=	efr-dhf-bytes.c mr122-dhf-bytes.c
-OUTF=	${COUT} efr-dhf.gsmx
+OUTF=	${COUT} efr-dhf.gsmx fr1-dhf.gsm
 
 all:	${PROGS} ${OUTF}
 
@@ -18,5 +18,11 @@
 efr-dhf.gsmx:	emit-dhfbin-efr
 	./emit-dhfbin-efr $@
 
+emit-dhfbin-0610:	emit-dhfbin-0610.c
+	${CC} ${CFLAGS} -o $@ $@.c -lgsmfr2
+
+fr1-dhf.gsm:	emit-dhfbin-0610
+	./emit-dhfbin-0610 $@
+
 clean:
-	rm -f *.o ${PROGS} ${COUT} *.gsmx
+	rm -f *.o ${PROGS} ${COUT} *.gsm *.gsmx
diff -r 6bb1651f8c11 -r e4c6fc4e30f4 dhf/emit-dhfbin-0610.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dhf/emit-dhfbin-0610.c	Tue May 14 04:26:18 2024 +0000
@@ -0,0 +1,27 @@
+/*
+ * This program emits a binary file containing one GSM 06.10 DHF.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <tw_gsmfr.h>
+
+main(argc, argv)
+	char **argv;
+{
+	FILE *outf;
+
+	if (argc != 2) {
+		fprintf(stderr, "usage: %s out-bin-file\n", argv[0]);
+		exit(1);
+	}
+	outf = fopen(argv[1], "w");
+	if (!outf) {
+		perror(argv[1]);
+		exit(1);
+	}
+	fwrite(gsmfr_decoder_homing_frame, 1, 33, outf);
+	fclose(outf);
+	exit(0);
+}