agilent-dmm: Fix blocking serial write timeout.

[libsigrok.git] / src / hardware / agilent-dmm / agilent-dmm.h

diff --git a/src/hardware/agilent-dmm/agilent-dmm.h b/src/hardware/agilent-dmm/agilent-dmm.h
index 3b320f5c53dda419e4a7d696f95a214330ac1846..77a4a3dc577d908fe84950cffd4f603e5c7da858 100644 (file)
--- a/src/hardware/agilent-dmm/agilent-dmm.h
+++ b/src/hardware/agilent-dmm/agilent-dmm.h
@@ -24,6 +24,9 @@
 
 #define AGDMM_BUFSIZE  256
 
+/* Always USB-serial, 1ms is plenty. */
+#define SERIAL_WRITE_TIMEOUT_MS 1
+
 /* Supported models */
 enum {
        AGILENT_U1231 = 1,