--- a/cp2102/Makefile	Thu Sep 28 02:38:59 2023 +0000
+++ b/cp2102/Makefile	Thu Sep 28 03:26:11 2023 +0000
@@ -17,10 +17,13 @@
 DECODE_EEDESC_OBJS=	decode_usb_desc.o intel_hex_in.o
 PATCH_FILE_OBJS=	apply_eeprom_patch.o intel_hex_in.o intel_hex_out.o \
 			patch_ee_file.o
-READ_BAUDTAB_OBJS=	decode_baudtab.o read_baudtab.o read_eeprom.o
-READ_EEPROM_OBJS=	intel_hex_out.o read_eeprom.o read_eeprom_main.o
+READ_BAUDTAB_OBJS=	decode_baudtab.o find_dev.o read_baudtab.o read_eeprom.o
+READ_EEPROM_OBJS=	find_dev.o intel_hex_out.o read_eeprom.o \
+			read_eeprom_main.o
+READ_PARTNO_OBJS=	find_dev.o read_partno.o
 RW_TEST_OBJS=		intel_hex_in.o intel_hex_out.o file_rw_test.o
-WRITE_EEPROM_OBJS=	intel_hex_in.o write_eeprom.o write_eeprom_main.o
+WRITE_EEPROM_OBJS=	find_dev.o intel_hex_in.o write_eeprom.o \
+			write_eeprom_main.o
 
 all:	${PROGS} ${NOINST}
 
@@ -39,8 +42,8 @@
 cp2102-read-eeprom:	${READ_EEPROM_OBJS} ${LIBS}
 	${CC} ${CFLAGS} -o $@ ${READ_EEPROM_OBJS} ${LIBS} -lusb
 
-cp2102-read-partno:	read_partno.o ${LIBS}
-	${CC} ${CFLAGS} -o $@ read_partno.o ${LIBS} -lusb
+cp2102-read-partno:	${READ_PARTNO_OBJS} ${LIBS}
+	${CC} ${CFLAGS} -o $@ ${READ_PARTNO_OBJS} ${LIBS} -lusb
 
 cp2102-write-eeprom:	${WRITE_EEPROM_OBJS} ${LIBS}
 	${CC} ${CFLAGS} -o $@ ${WRITE_EEPROM_OBJS} ${LIBS} -lusb