From 068748fd9c4d9bf174e2d6268984da0a01298480 Mon Sep 17 00:00:00 2001
From: penglei <1624952103@qq.com>
Date: Thu, 25 Dec 2025 12:10:59 +0800
Subject: [PATCH] =?utf8?q?=E4=BC=98=E5=8C=96=E8=A1=A8=E5=86=A0=E6=A0=A1?=
 =?utf8?q?=E5=87=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 .../drivers/rotary_encoder/hx3508/hx3508.c    | 29 ++++++++++++++-----
 1 file changed, 22 insertions(+), 7 deletions(-)

diff --git a/code/sdk/zhihui/drivers/rotary_encoder/hx3508/hx3508.c b/code/sdk/zhihui/drivers/rotary_encoder/hx3508/hx3508.c
index fe0e6298f..3a14be9d6 100644
--- a/code/sdk/zhihui/drivers/rotary_encoder/hx3508/hx3508.c
+++ b/code/sdk/zhihui/drivers/rotary_encoder/hx3508/hx3508.c
@@ -75,6 +75,8 @@ extern encoder_callback g_encoder_callback;
 
 static uint8_t ost_init = 0;
 
+static uint8_t ost_start_flag = 0;
+
 static uint16_t timer_cnt = 0;
 
 static float g_sum_y = 0;
@@ -101,6 +103,10 @@ static void report_zero_data_for_start_stop_flag(void)
 void hx3508_set_factory_test_mode(uint8_t cmd)
 {
     factory_flag = cmd;
+    if(factory_flag == 1)
+        ots_write_reg(RA_DSP_EN,0x03); //进入校准模式前将这个寄存器写成0x03
+    else
+        ots_write_reg(RA_DSP_EN,0x01); //退出校准模式后将这个寄存器写成0x01
 }
 
 void hx3508_set_coffy(float data)
@@ -132,7 +138,7 @@ static void hx3508_get_coffy(void)
 
 void hx3508_get_sum_y(float *data)
 {
-    if(sum_deltay && coffy!= 0 && data != 0 && sum_deltay != 0)
+    if(coffy!= 0 && data != 0 && sum_deltay != 0)
     {
         printf("sum_deltay : %d coffy : %.3f\n",sum_deltay,coffy);
         // g_sum_y = 360/(float)sum_deltay * 1200 * coffy;
@@ -549,8 +555,9 @@ void ots_data_handler(void *p_event_data, uint16_t event_size)
         stand_still = 0;
         //X Y的数据必须全部被读出,但是我们只需要X的结果来判断方向和速度
         deltax = ots_read_reg(RA_ACC_DELTA_X_LOW) |(ots_read_reg(RA_ACC_DELTA_X_HIG)<<8);
-        deltay = ots_read_reg(RA_ACC_DELTA_Y_LOW) |(ots_read_reg(RA_ACC_DELTA_Y_HIG)<<8);		        					
-        TYHX_LOG("Deltay = %d \r\n",deltay);//djd0305
+        deltay = ots_read_reg(RA_ACC_DELTA_Y_LOW) |(ots_read_reg(RA_ACC_DELTA_Y_HIG)<<8);		
+		//下面这一行日志加时间戳打印 
+        TYHX_LOG("Deltay = %d, pic qulity =%d, agc num=%d, dsp en=%d\r\n",deltay, ots_read_reg(RA_DATA_2AGC), ots_read_reg(RA_EXP_NUM_SEL)&0x7F, ots_read_reg(RA_DSP_EN));//djd0305
         // printf("deltay:%d,coffy:%.3f\n",deltay,coffy);
         // if(deltay && coffy)
             // deltay = (float)deltay * coffy;
@@ -767,13 +774,12 @@ void ots_init(void)
 }
 void hx3508l_calibration(void)
 {
-	uint8_t cali75,cali74;	
-	LOS_Mdelay(2);//必须有这个delay
+	uint8_t cali75;	
+	LOS_Mdelay(10);//必须有这个delay
 	ots_write_reg(RA_DEBUG_CAS0,0x41);	
 	cali75 = ots_read_reg(0x75);
-	cali74 = ots_read_reg(0x74);
 	
-	if((cali75!=0x84) || (cali74 < 0x42))
+	if((cali75&0x80)!=0x80)
 	{
 		ots_write_reg(RA_DEBUG_CAS0,0x41);
 		LOS_Mdelay(2);
@@ -793,6 +799,10 @@ void hx3508l_calibration(void)
 */
 void ots_start(void)
 {
+    if(ost_start_flag == 1)
+        return;
+
+    ost_start_flag = 1;
     //bool ret = true;
 	ots_write_reg(RA_DEBUG_CAS0,0x43);
 	LOS_Mdelay(2); //delay about 1ms
@@ -862,6 +872,11 @@ void ots_start(void)
 */
 void ots_stop(void)
 {
+    if(ost_start_flag == 0)
+        return;
+
+    ost_start_flag = 0;
+
 #ifdef MOT_NO_USE_MODE
 	ots_timer_stop();
     // uapi_pin_set_ie(INT_PIN,HAL_PIO_IE_DISABLE);
-- 
2.17.1