dmm/bm85x: introduce DMM packet parser for Brymen BM850(a/s)

[libsigrok.git] / src / libsigrok-internal.h

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index 1ff594bf58b729422734bdb3923ba9bf1b1a0e0d..beeb716f157b008585904859c644efa76917e3ec 100644 (file)
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -1786,6 +1786,7 @@ SR_PRIV int sr_atoi(const char *str, int *ret);
 SR_PRIV int sr_atod(const char *str, double *ret);
 SR_PRIV int sr_atof(const char *str, float *ret);
 SR_PRIV int sr_atod_ascii(const char *str, double *ret);
+SR_PRIV int sr_atod_ascii_digits(const char *str, double *ret, int *digits);
 SR_PRIV int sr_atof_ascii(const char *str, float *ret);
 
 SR_PRIV GString *sr_hexdump_new(const uint8_t *data, const size_t len);
@@ -2348,6 +2349,21 @@ SR_PRIV gboolean sr_brymen_bm52x_packet_valid(const uint8_t *buf);
 SR_PRIV int sr_brymen_bm52x_parse(const uint8_t *buf, float *floatval,
                struct sr_datafeed_analog *analog, void *info);
 
+/*--- dmm/bm85x.c -----------------------------------------------------------*/
+
+#define BRYMEN_BM85x_PACKET_SIZE_MIN 4
+
+struct brymen_bm85x_info { int dummy; };
+
+#ifdef HAVE_SERIAL_COMM
+SR_PRIV int brymen_bm85x_after_open(struct sr_serial_dev_inst *serial);
+SR_PRIV int brymen_bm85x_packet_request(struct sr_serial_dev_inst *serial);
+#endif
+SR_PRIV gboolean brymen_bm85x_packet_valid(void *state,
+       const uint8_t *buf, size_t len, size_t *pkt_len);
+SR_PRIV int brymen_bm85x_parse(void *state, const uint8_t *buf, size_t len,
+       double *floatval, struct sr_datafeed_analog *analog, void *info);
+
 /*--- dmm/bm86x.c -----------------------------------------------------------*/
 
 #define BRYMEN_BM86X_PACKET_SIZE 24