asix-sigma: rephrase firmware dependent param upload at acquisition start

[libsigrok.git] / src / hardware / asix-sigma / protocol.c

diff --git a/src/hardware/asix-sigma/protocol.c b/src/hardware/asix-sigma/protocol.c
index d95d95bb330f941ced3ce0496c05d67f3c17b9f5..2aec141a691345ac56879dfac98d35a881f96b84 100644 (file)
--- a/src/hardware/asix-sigma/protocol.c
+++ b/src/hardware/asix-sigma/protocol.c
@@ -458,10 +458,13 @@ SR_PRIV int sigma_write_trigger_lut(struct dev_context *devc,
                wrptr = buf;
                write_u8_inc(&wrptr, tmp[0]);
                write_u8_inc(&wrptr, tmp[1]);
-               ret = sigma_write_register(devc, WRITE_TRIGGER_SELECT, buf, wrptr - buf);
+               ret = sigma_write_register(devc, WRITE_TRIGGER_SELECT,
+                       buf, wrptr - buf);
                if (ret != SR_OK)
                        return ret;
-               ret = sigma_set_register(devc, WRITE_TRIGGER_SELECT2, 0x30 | i);
+               ret = sigma_set_register(devc, WRITE_TRIGGER_SELECT2,
+                       TRGSEL2_RESET | TRGSEL2_LUT_WRITE |
+                       (i & TRGSEL2_LUT_ADDR_MASK));
                if (ret != SR_OK)
                        return ret;
        }
@@ -1799,7 +1802,7 @@ static void add_trigger_function(enum triggerop oper, enum triggerfunc func,
 SR_PRIV int sigma_build_basic_trigger(struct dev_context *devc,
        struct triggerlut *lut)
 {
-       int i,j;
+       int i, j;
        uint16_t masks[2];
 
        memset(lut, 0, sizeof(*lut));