From 5894e4993a9582bc309c008e2fcee68d3827892f Mon Sep 17 00:00:00 2001
From: Wendal Chen <wendal1985@gmail.com>
Date: Thu, 21 Nov 2024 12:01:45 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20EPD=5F3in7=5FU=E7=9A=84=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E8=AE=BF=E9=97=AE=E6=9C=89=E8=B6=8A=E7=95=8C?=
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---
 components/epaper/EPD_3in7_U.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/components/epaper/EPD_3in7_U.c b/components/epaper/EPD_3in7_U.c
index 94a23f77d..4302222a6 100644
--- a/components/epaper/EPD_3in7_U.c
+++ b/components/epaper/EPD_3in7_U.c
@@ -260,7 +260,7 @@ void EPD_3in7_U_lut_GC(void)
 {
     UBYTE count;
     EPD_3in7_U_SendCommand(0x20);        // vcom
-    for(count = 0; count < 56 ; count++)
+    for(count = 0; count < sizeof(EPD_3in7_U_lut_R20_GC) ; count++)
     {
         EPD_3in7_U_SendData(EPD_3in7_U_lut_R20_GC[count]);
     }
@@ -280,7 +280,7 @@ void EPD_3in7_U_lut_GC(void)
     if(EPD_3in7_U_Flag == 0)
     {
         EPD_3in7_U_SendCommand(0x22);    // bw r
-        for(count = 0; count < 56 ; count++)
+        for(count = 0; count < sizeof(EPD_3in7_U_lut_R22_GC) ; count++)
         {
             EPD_3in7_U_SendData(EPD_3in7_U_lut_R22_GC[count]);
         }
@@ -297,7 +297,7 @@ void EPD_3in7_U_lut_GC(void)
     else
     {
         EPD_3in7_U_SendCommand(0x22);    // bw r
-        for(count = 0; count < 56 ; count++)
+        for(count = 0; count < sizeof(EPD_3in7_U_lut_R23_GC) ; count++)
         {
             EPD_3in7_U_SendData(EPD_3in7_U_lut_R23_GC[count]);
         }
@@ -317,7 +317,7 @@ void EPD_3in7_U_lut_DU(void)
 {
     UBYTE count;
     EPD_3in7_U_SendCommand(0x20);      // vcom
-    for(count = 0; count < 56 ; count++)
+    for(count = 0; count < sizeof(EPD_3in7_U_lut_R20_DU) ; count++)
     {
         EPD_3in7_U_SendData(EPD_3in7_U_lut_R20_DU[count]);
     }
@@ -337,7 +337,7 @@ void EPD_3in7_U_lut_DU(void)
     if(EPD_3in7_U_Flag == 0)
     {
         EPD_3in7_U_SendCommand(0x22);      // bw r
-        for(count = 0; count < 56 ; count++)
+        for(count = 0; count < sizeof(EPD_3in7_U_lut_R22_DU) ; count++)
         {
             EPD_3in7_U_SendData(EPD_3in7_U_lut_R22_DU[count]);
         }
@@ -354,7 +354,7 @@ void EPD_3in7_U_lut_DU(void)
     else
     {
         EPD_3in7_U_SendCommand(0x22);    // bw r
-        for(count = 0; count < 56 ; count++)
+        for(count = 0; count < sizeof(EPD_3in7_U_lut_R23_DU) ; count++)
         {
             EPD_3in7_U_SendData(EPD_3in7_U_lut_R23_DU[count]);
         }