272优化产测HFP连接，增加表冠校准(补)

diff --git a/code/sdk/zhihui/drivers/rotary_encoder/hx3508/hx3508.c b/code/sdk/zhihui/drivers/rotary_encoder/hx3508/hx3508.c
index cb004aa..fae95df 100644 (file)
--- a/code/sdk/zhihui/drivers/rotary_encoder/hx3508/hx3508.c
+++ b/code/sdk/zhihui/drivers/rotary_encoder/hx3508/hx3508.c
@@ -130,7 +130,7 @@ void hx3508_get_sum_y(float *data)
         g_sum_y = 360/(float)sum_deltay * 1000 * coffy;
         // printf("sum_deltay : %d\n",sum_deltay);
         // printf("g_sum_y : %.3f,coffy : %.3f\n",g_sum_y,coffy);
-        *data = g_sum_y;
+        *data = -g_sum_y;
     }
 
     g_sum_y = 0;