#include <libusb.h>
#endif
+/**
+ * @file
+ *
+ * libsigrok private header file, only to be used internally.
+ */
+
/*--- Macros ----------------------------------------------------------------*/
#ifndef ARRAY_SIZE
#define DATASTORE_CHUNKSIZE (512 * 1024)
struct sr_context {
+#ifdef HAVE_LIBUSB_1_0
+ libusb_context *libusb_ctx;
+#endif
};
#ifdef HAVE_LIBUSB_1_0
SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
const char *vendor, const char *model, const char *version);
SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi);
-#ifdef HAVE_LIBUSB_1_0
+#ifdef HAVE_LIBUSB_1_0
/* USB-specific instances */
SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus,
uint8_t address, struct libusb_device_handle *hdl);
SR_PRIV int serial_write(int fd, const void *buf, size_t count);
SR_PRIV int serial_read(int fd, void *buf, size_t count);
SR_PRIV void *serial_backup_params(int fd);
-SR_PRIV void serial_restore_params(int fd, void *backup);
+SR_PRIV int serial_restore_params(int fd, void *backup);
SR_PRIV int serial_set_params(int fd, int baudrate, int bits, int parity,
int stopbits, int flowcontrol);
SR_PRIV int serial_set_paramstr(int fd, const char *paramstr);
+SR_PRIV int serial_readline(int fd, char **buf, int *buflen,
+ gint64 timeout_ms);
/*--- hardware/common/ezusb.c -----------------------------------------------*/
const char *filename);
#endif
+/*--- hardware/common/usb.c -------------------------------------------------*/
+
+#ifdef HAVE_LIBUSB_1_0
+SR_PRIV GSList *sr_usb_connect(libusb_context *usb_ctx, const char *conn);
+SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb);
+#endif
+
+/*--- hardware/common/dmm/fs9922.c ------------------------------------------*/
+
+SR_PRIV int sr_dmm_parse_fs9922(const uint8_t *buf, float *floatval,
+ struct sr_datafeed_analog *analog);
+
+/*--- hardware/common/dmm/fs9721.c ------------------------------------------*/
+
+#define FS9721_PACKET_SIZE 14
+
+struct fs9721_info {
+ gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo;
+ gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad;
+ gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat;
+ gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign;
+};
+
+SR_PRIV gboolean sr_fs9721_is_packet_start(uint8_t b);
+SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval,
+ struct sr_datafeed_analog *analog,
+ struct fs9721_info *info);
+
#endif