---
title: hi_isp_af_coring
description: "AF Coring模块配置。"
url: https://www.hiascend.com/document/detail/zh/CANNCommunityEdition/latest/others/ispdevug/ispdevapi_0493.html
sourcePath: /source/zh/CANNCommunityEdition/920beta1/others/ispdevug/ispdevapi_0493.html
indexId: 61c395489c424652b7c1b0bd8e02805f1dd9b7015ca6a2c579cb52c127992a6176
---
# hi_isp_af_coring

#### 说明

AF Coring模块配置。


#### 定义

```
typedef struct {
hi_u16
threshold;
hi_u16
slope;
hi_u16
limit;
} hi_isp_af_coring;
```


#### 成员

| 成员名称 | 描述 |
| --- | --- |
| threshold | 设置Coring Threshold，取值范围：[0x0, 0x7FF]。 |
| slope | 设置Coring Slope，取值范围：[0x0, 0xF]。 |
| limit | 设置Coring Maximum Output，取值范围：[0x0, 0x7FF]。 |