analog: add support for negative number of digits

[libsigrok.git] / include / libsigrok / libsigrok.h

diff --git a/include/libsigrok/libsigrok.h b/include/libsigrok/libsigrok.h
index 511ab28c0f074ce25afb5fe121ed038dda9298e6..7d9260edabf714cc404b529fde981ac4c738afd1 100644 (file)
--- a/include/libsigrok/libsigrok.h
+++ b/include/libsigrok/libsigrok.h
@@ -508,7 +508,7 @@ struct sr_analog_encoding {
        gboolean is_signed;
        gboolean is_float;
        gboolean is_bigendian;
-       uint8_t digits;
+       int8_t digits;
        gboolean is_digits_decimal;
        struct sr_rational scale;
        struct sr_rational offset;
@@ -522,7 +522,7 @@ struct sr_analog_meaning {
 };
 
 struct sr_analog_spec {
-       uint8_t spec_digits;
+       int8_t spec_digits;
 };
 
 /** Generic option struct used by various subsystems. */