+/*--- hardware/common/dmm/es51922.c -----------------------------------------*/
+
+#define ES51922_PACKET_SIZE 14
+
+struct es51922_info {
+ gboolean is_judge, is_vbar, is_voltage, is_auto, is_micro, is_current;
+ gboolean is_milli, is_resistance, is_continuity, is_diode, is_lpf;
+ gboolean is_frequency, is_duty_cycle, is_capacitance, is_temperature;
+ gboolean is_celsius, is_fahrenheit, is_adp, is_sign, is_batt, is_ol;
+ gboolean is_max, is_min, is_rel, is_rmr, is_ul, is_pmax, is_pmin;
+ gboolean is_dc, is_ac, is_vahz, is_hold, is_nano, is_kilo, is_mega;
+};
+
+SR_PRIV gboolean sr_es51922_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es51922_parse(const uint8_t *buf, float *floatval,
+ struct sr_datafeed_analog *analog, void *info);
+
+/*--- hardware/common/dmm/es519xx.c -----------------------------------------*/
+
+/**
+ * All 11-byte es519xx chips repeat each block twice for each conversion cycle
+ * so always read 2 blocks at a time.
+ */
+#define ES519XX_11B_PACKET_SIZE (11 * 2)
+#define ES519XX_14B_PACKET_SIZE 14
+
+struct es519xx_info {
+ gboolean is_judge, is_voltage, is_auto, is_micro, is_current;
+ gboolean is_milli, is_resistance, is_continuity, is_diode;
+ gboolean is_frequency, is_rpm, is_capacitance, is_duty_cycle;
+ gboolean is_temperature, is_celsius, is_fahrenheit;
+ gboolean is_adp0, is_adp1, is_adp2, is_adp3;
+ gboolean is_sign, is_batt, is_ol, is_pmax, is_pmin, is_apo;
+ gboolean is_dc, is_ac, is_vahz, is_min, is_max, is_rel, is_hold;
+ gboolean is_digit4, is_ul, is_vasel, is_vbar, is_lpf1, is_lpf0, is_rmr;
+ uint32_t baudrate;
+ int packet_size;
+ gboolean alt_functions, fivedigits, clampmeter, selectable_lpf;
+};
+
+SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval,
+ struct sr_datafeed_analog *analog, void *info);
+SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf,
+ float *floatval, struct sr_datafeed_analog *analog, void *info);
+SR_PRIV gboolean sr_es519xx_19200_11b_clamp_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es519xx_19200_11b_clamp_parse(const uint8_t *buf,
+ float *floatval, struct sr_datafeed_analog *analog, void *info);
+SR_PRIV gboolean sr_es519xx_19200_11b_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es519xx_19200_11b_parse(const uint8_t *buf, float *floatval,
+ struct sr_datafeed_analog *analog, void *info);
+SR_PRIV gboolean sr_es519xx_19200_14b_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es519xx_19200_14b_parse(const uint8_t *buf, float *floatval,
+ struct sr_datafeed_analog *analog, void *info);
+SR_PRIV gboolean sr_es519xx_19200_14b_sel_lpf_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_es519xx_19200_14b_sel_lpf_parse(const uint8_t *buf,
+ float *floatval, struct sr_datafeed_analog *analog, void *info);
+