From: Aurelien Jacobs <redacted>
Date: Thu, 10 Oct 2013 21:11:06 +0000 (+0200)
Subject: es519xx: restore correct packet size
X-Git-Tag: libsigrok-0.2.2~38
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=bfb926c1d2e248336dd57a5ab63cf503cb2b00b7;p=libsigrok.git

es519xx: restore correct packet size
---

diff --git a/libsigrok-internal.h b/libsigrok-internal.h
index 2c2cccf4..4b557bbc 100644
--- a/libsigrok-internal.h
+++ b/libsigrok-internal.h
@@ -200,7 +200,11 @@ SR_PRIV int sr_es51922_parse(const uint8_t *buf, float *floatval,
 
 /*--- hardware/common/dmm/es519xx.c -----------------------------------------*/
 
-#define ES519XX_11B_PACKET_SIZE 11
+/**
+ * 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 {