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esp32-camera
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feat: add camera sensor sc030iot support

pull/394/head
Wang Yu Xin 3 years ago
parent
86a4951f50
commit
157fadb75c
9 changed files with 876 additions and 0 deletions
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  1. 1
      CMakeLists.txt
  2. 7
      Kconfig
  3. 1
      README.md
  4. 6
      driver/esp_camera.c
  5. 3
      driver/include/sensor.h
  6. 1
      driver/sensor.c
  7. 31
      sensors/private_include/sc030iot.h
  8. 491
      sensors/private_include/sc030iot_settings.h
  9. 335
      sensors/sc030iot.c

1
CMakeLists.txt
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@ -15,6 +15,7 @@ if(IDF_TARGET STREQUAL "esp32" OR IDF_TARGET STREQUAL "esp32s2" OR IDF_TARGET ST @@ -15,6 +15,7 @@ if(IDF_TARGET STREQUAL "esp32" OR IDF_TARGET STREQUAL "esp32s2" OR IDF_TARGET ST
sensors/gc032a.c
sensors/bf3005.c
sensors/bf20a6.c
sensors/sc030iot.c
conversions/yuv.c
conversions/to_jpg.cpp
conversions/to_bmp.c

7
Kconfig
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@ -77,6 +77,13 @@ menu "Camera configuration" @@ -77,6 +77,13 @@ menu "Camera configuration"
Enable this option if you want to use the BF20A6.
Disable this option to save memory.
config SC030IOT_SUPPORT
bool "Support SC030IOT VGA"
default y
help
Enable this option if you want to use the SC030IOT.
Disable this option to save memory.
choice SCCB_HARDWARE_I2C_PORT
bool "I2C peripheral to use for SCCB"
default SCCB_HARDWARE_I2C_PORT1

1
README.md
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@ -26,6 +26,7 @@ This repository hosts ESP32 series Soc compatible driver for image sensors. Addi @@ -26,6 +26,7 @@ This repository hosts ESP32 series Soc compatible driver for image sensors. Addi
| GC2145 | 1600 x 1200 | color | YUV/YCbCr422<br/>RAW Bayer<br/>RGB565 | 1/5" |
| BF3005 | 640 x 480 | color | YUV/YCbCr422<br/>RAW Bayer<br/>RGB565 | 1/4" |
| BF20A6 | 640 x 480 | color | YUV/YCbCr422<br/>RAW Bayer | 1/10" |
| SC030IOT| 640 x 480 | color | YUV/YCbCr422<br/>RAW Bayer | 1/6.5" |
## Important to Remember

6
driver/esp_camera.c
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@ -60,6 +60,9 @@ @@ -60,6 +60,9 @@
#if CONFIG_BF20A6_SUPPORT
#include "bf20a6.h"
#endif
#if CONFIG_SC030IOT_SUPPORT
#include "sc030iot.h"
#endif
#if defined(ARDUINO_ARCH_ESP32) && defined(CONFIG_ARDUHAL_ESP_LOG)
#include "esp32-hal-log.h"
@ -125,6 +128,9 @@ static const sensor_func_t g_sensors[] = { @@ -125,6 +128,9 @@ static const sensor_func_t g_sensors[] = {
#if CONFIG_BF20A6_SUPPORT
{bf20a6_detect, bf20a6_init},
#endif
#if CONFIG_SC030IOT_SUPPORT
{sc030iot_detect, sc030iot_init},
#endif
};
static esp_err_t camera_probe(const camera_config_t *config, camera_model_t *out_camera_model)

3
driver/include/sensor.h
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@ -28,6 +28,7 @@ typedef enum { @@ -28,6 +28,7 @@ typedef enum {
GC0308_PID = 0x9b,
BF3005_PID = 0x30,
BF20A6_PID = 0x20a6,
SC030IOT_PID = 0x9a46,
} camera_pid_t;
typedef enum {
@ -42,6 +43,7 @@ typedef enum { @@ -42,6 +43,7 @@ typedef enum {
CAMERA_GC0308,
CAMERA_BF3005,
CAMERA_BF20A6,
CAMERA_SC030IOT,
CAMERA_MODEL_MAX,
CAMERA_NONE,
} camera_model_t;
@ -58,6 +60,7 @@ typedef enum { @@ -58,6 +60,7 @@ typedef enum {
GC0308_SCCB_ADDR = 0x21,// 0x42 >> 1
BF3005_SCCB_ADDR = 0x6E,
BF20A6_SCCB_ADDR = 0x6E,
SC030IOT_SCCB_ADDR = 0x68,// 0xd0 >> 1
} camera_sccb_addr_t;
typedef enum {

1
driver/sensor.c
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@ -14,6 +14,7 @@ const camera_sensor_info_t camera_sensor[CAMERA_MODEL_MAX] = { @@ -14,6 +14,7 @@ const camera_sensor_info_t camera_sensor[CAMERA_MODEL_MAX] = {
{CAMERA_GC0308, "GC0308", GC0308_SCCB_ADDR, GC0308_PID, FRAMESIZE_VGA, false},
{CAMERA_BF3005, "BF3005", BF3005_SCCB_ADDR, BF3005_PID, FRAMESIZE_VGA, false},
{CAMERA_BF20A6, "BF20A6", BF20A6_SCCB_ADDR, BF20A6_PID, FRAMESIZE_VGA, false},
{CAMERA_SC030IOT, "SC030IOT", SC030IOT_SCCB_ADDR, SC030IOT_PID, FRAMESIZE_VGA, false},
};
const resolution_info_t resolution[FRAMESIZE_INVALID] = {

31
sensors/private_include/sc030iot.h
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@ -0,0 +1,31 @@ @@ -0,0 +1,31 @@
/*
*
* SC030IOT DVP driver.
*
*/
#ifndef __SC030IOT_H__
#define __SC030IOT_H__
#include "sensor.h"
/**
* @brief Detect sensor pid
*
* @param slv_addr SCCB address
* @param id Detection result
* @return
* 0: Can't detect this sensor
* Nonzero: This sensor has been detected
*/
int sc030iot_detect(int slv_addr, sensor_id_t *id);
/**
* @brief initialize sensor function pointers
*
* @param sensor pointer of sensor
* @return
* Always 0
*/
int sc030iot_init(sensor_t *sensor);
#endif // __SC030IOT_H__

491
sensors/private_include/sc030iot_settings.h
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@ -0,0 +1,491 @@ @@ -0,0 +1,491 @@
//version: V01P00_20220303
//Preview Type:0:DVP Raw 10 bit// 1:Raw 8 bit// 2:YUV422// 3:RAW16
//Preview Type:4:RGB565// 5:Pixart SPI// 6:MIPI 10bit// 7:MIPI 12bit// 8: MTK SPI
//port 0:MIPI// 1:Parallel// 2:MTK// 3:SPI// 4:TEST// 5: HISPI// 6 : Z2P/Z4P
//I2C Mode :0:Normal 8Addr,8Data// 1:Samsung 8 Addr,8Data// 2:Micron 8 Addr,16Data
//I2C Mode :3:Stmicro 16Addr,8Data//4:Micron2 16 Addr,16Data
//Out Format :0:YCbYCr/RG_GB// 1:YCrYCb/GR_BG// 2:CbYCrY/GB_RG// 3:CrYCbY/BG_GR
//MCLK Speed :0:6M//1:8M//2:10M//3:11.4M//4:12M//5:12.5M//6:13.5M//7:15M//8:18M//9:24M
//pin :BIT0 pwdn// BIT1:reset
//avdd 0:3.3V// 1:2.5V// 2:1.8V
//dovdd 0:2.8V// 1:2.5V// 2:1.8V
//dvdd 0:1.8V// 1:1.5V// 2:1.2V
/*
[DataBase]
DBName=Dothinkey
[Vendor]
VendorName=SmartSens
[Sensor]
SensorName=SC031IOT
width=640
height=480
port=1
type=2
pin=3
SlaveID=0xd0
mode=0
FlagReg=0xf7
FlagMask=0xff
FlagData=0xfa
FlagReg1=0xf8
FlagMask1=0xff
FlagData1=0x46
outformat=0
mclk=20
avdd=2.80000
dovdd=2.800000
dvdd=1.5
Ext0=0
Ext1=0
Ext2=0
AFVCC=0.0000
VPP=0.000000
*/
#include <stdint.h>
static const uint8_t sc030iot_default_init_regs[][2] = {
{0xf0, 0x30},
{0x01, 0xff},
{0x02, 0xff},
{0x22, 0x07},
{0x19, 0xff},
{0x3f, 0x82},
{0x30, 0x02},
{0xf0, 0x01},
{0x70, 0x00},
{0x71, 0x80},
{0x72, 0x20},
{0x73, 0x00},
{0x74, 0xe0},
{0x75, 0x10},
{0x76, 0x81},
{0x77, 0x88},
{0x78, 0xe1},
{0x79, 0x01},
{0xf5, 0x01},
{0xf4, 0x0a},
{0xf0, 0x36},
{0x37, 0x79},
{0x31, 0x82},
{0x3e, 0x60},
{0x30, 0xf0},
{0x33, 0x33},
{0xf0, 0x32},
{0x48, 0x02},
{0xf0, 0x33},
{0x02, 0x12},
{0x7c, 0x02},
{0x7d, 0x0e},
{0xa2, 0x04},
{0x5e, 0x06},
{0x5f, 0x0a},
{0x0b, 0x58},
{0x06, 0x38},
{0xf0, 0x32},
{0x48, 0x02},
{0xf0, 0x39},
{0x02, 0x70},
{0xf0, 0x45},
{0x09, 0x1c},
{0xf0, 0x37},
{0x22, 0x0d},
{0xf0, 0x33},
{0x33, 0x10},
{0xb1, 0x80},
{0x34, 0x40},
{0x0b, 0x54},
{0xb2, 0x78},
{0xf0, 0x36},
{0x11, 0x80},
{0xf0, 0x30},
{0x38, 0x44},
{0xf0, 0x33},
{0xb3, 0x51},
{0x01, 0x10},
{0x0b, 0x6c},
{0x06, 0x24},
{0xf0, 0x36},
{0x31, 0x82},
{0x3e, 0x60},
{0x30, 0xf0},
{0x33, 0x33},
{0xf0, 0x34},
{0x9f, 0x02},
{0xa6, 0x40},
{0xa7, 0x47},
{0xe8, 0x5f},
{0xa8, 0x51},
{0xa9, 0x44},
{0xe9, 0x36},
{0xf0, 0x33},
{0xb3, 0x51},
{0x64, 0x17},
{0x90, 0x01},
{0x91, 0x03},
{0x92, 0x07},
{0x01, 0x10},
{0x93, 0x10},
{0x94, 0x10},
{0x95, 0x10},
{0x96, 0x01},
{0x97, 0x07},
{0x98, 0x1f},
{0x99, 0x10},
{0x9a, 0x20},
{0x9b, 0x28},
{0x9c, 0x28},
{0xf0, 0x36},
{0x70, 0x54},
{0xb6, 0x40},
{0xb7, 0x41},
{0xb8, 0x43},
{0xb9, 0x47},
{0xba, 0x4f},
{0xb0, 0x8b},
{0xb1, 0x8b},
{0xb2, 0x8b},
{0xb3, 0x9b},
{0xb4, 0xb8},
{0xb5, 0xf0},
{0x7e, 0x41},
{0x7f, 0x47},
{0x77, 0x80},
{0x78, 0x84},
{0x79, 0x8a},
{0xa0, 0x47},
{0xa1, 0x5f},
{0x96, 0x43},
{0x97, 0x44},
{0x98, 0x54},
{0xf0, 0x00},
{0xf0, 0x01},
{0x73, 0x00},
{0x74, 0xe0},
{0x70, 0x00},
{0x71, 0x80},
{0xf0, 0x36},
{0x37, 0x74},
{0xf0, 0x3f},
{0x03, 0xa1},
{0xf0, 0x36},//cvbs_off
{0x11, 0x80},
{0xf0, 0x01},
{0x79, 0xc1},
{0xf0, 0x37},
{0x24, 0x21},
{0xf0, 0x36},
{0x41, 0x00},
{0xea, 0x09},
{0xeb, 0x03},
{0xec, 0x19},
{0xed, 0x38},
{0xe9, 0x30},
{0xf0, 0x33},
{0x33, 0x00},
{0x34, 0x00},
{0xb1, 0x00},
{0xf0, 0x00},
{0xe0, 0x04},
{0xf0, 0x01},
{0x73, 0x00},
{0x74, 0xe0},
{0x70, 0x00},
{0x71, 0x80},
{0xf0, 0x36},
{0x32, 0x44},
{0xf0, 0x36},
{0x3e, 0xe0},
{0x70, 0x56},
{0x7c, 0x43},
{0x7d, 0x47},
{0x74, 0x00},
{0x75, 0x00},
{0x76, 0x00},
{0xa0, 0x47},
{0xa1, 0x5f},
{0x96, 0x22},
{0x97, 0x22},
{0x98, 0x22},
{0xf0, 0x00},
{0x72, 0x38},
{0x7a, 0x80},
{0x85, 0x18},
{0x9b, 0x35},
{0x9e, 0x20},
{0xd0, 0x66},
{0xd1, 0x34},
{0Xd3, 0x44},
{0xd6, 0x44},
{0xb0, 0x41},
{0xb2, 0x48},
{0xb3, 0xf4},
{0xb4, 0x0b},
{0xb5, 0x78},
{0xba, 0xff},
{0xbb, 0xc0},
{0xbc, 0x90},
{0xbd, 0x3a},
{0xc1, 0x67},
{0xf0, 0x01},
{0x20, 0x11},
{0x23, 0x90},
{0x24, 0x15},
{0x25, 0x87},
{0xbc, 0x9f},
{0xbd, 0x3a},
{0x48, 0xe6},
{0x49, 0xc0},
{0x4a, 0xd0},
{0x4b, 0x48},
// [cvbs_on]
{0xf0, 0x36},
{0x11, 0x00},
{0xf0, 0x01},
{0x79, 0xf1},
// [cvbs_off]
{0xf0, 0x36},
{0x11, 0x80},
{0xf0, 0x01},
{0x79, 0xc1},
};
/*
[Sensor]
SensorName=SC031IOT
width=640
height=480
port=1
type=2
pin=3
SlaveID=0xd0
mode=0
FlagReg=0xf7
FlagMask=0xff
FlagData=0xfa
FlagReg1=0xf8
FlagMask1=0xff
FlagData1=0x46
outformat=0
mclk=27
avdd=2.80000
dovdd=2.800000
dvdd=1.5
Ext0=0
Ext1=0
Ext2=0
AFVCC=0.0000
VPP=0.000000
*/
/* 27M MCLK, 30fps
static const uint8_t sc030iot_default_init_regs[][2] = {
{0xf0, 0x30},
{0x01, 0xff},
{0x02, 0xff},
{0x22, 0x07},
{0x19, 0xff},
{0x3f, 0x82},
{0x30, 0x02},
{0xf0, 0x01},
{0x70, 0x00},
{0x71, 0x80},
{0x72, 0x20},
{0x73, 0x00},
{0x74, 0xe0},
{0x75, 0x10},
{0x76, 0x81},
{0x77, 0x88},
{0x78, 0xe1},
{0x79, 0x01},
{0xf5, 0x01},
{0xf4, 0x0a},
{0xf0, 0x36},
{0x37, 0x79},
{0x31, 0x82},
{0x3e, 0x60},
{0x30, 0xf0},
{0x33, 0x33},
{0xf0, 0x32},
{0x48, 0x02},
{0xf0, 0x33},
{0x02, 0x12},
{0x7c, 0x02},
{0x7d, 0x0e},
{0xa2, 0x04},
{0x5e, 0x06},
{0x5f, 0x0a},
{0x0b, 0x58},
{0x06, 0x38},
{0xf0, 0x32},
{0x48, 0x02},
{0xf0, 0x39},
{0x02, 0x70},
{0xf0, 0x45},
{0x09, 0x1c},
{0xf0, 0x37},
{0x22, 0x0d},
{0xf0, 0x33},
{0x33, 0x10},
{0xb1, 0x80},
{0x34, 0x40},
{0x0b, 0x54},
{0xb2, 0x78},
{0xf0, 0x36},
{0x11, 0x80},
{0xf0, 0x30},
{0x38, 0x44},
{0xf0, 0x33},
{0xb3, 0x51},
{0x01, 0x10},
{0x0b, 0x6c},
{0x06, 0x24},
{0xf0, 0x36},
{0x31, 0x82},
{0x3e, 0x60},
{0x30, 0xf0},
{0x33, 0x33},
{0xf0, 0x34},
{0x9f, 0x02},
{0xa6, 0x40},
{0xa7, 0x47},
{0xe8, 0x5f},
{0xa8, 0x51},
{0xa9, 0x44},
{0xe9, 0x36},
{0xf0, 0x33},
{0xb3, 0x51},
{0x64, 0x17},
{0x90, 0x01},
{0x91, 0x03},
{0x92, 0x07},
{0x01, 0x10},
{0x93, 0x10},
{0x94, 0x10},
{0x95, 0x10},
{0x96, 0x01},
{0x97, 0x07},
{0x98, 0x1f},
{0x99, 0x10},
{0x9a, 0x20},
{0x9b, 0x28},
{0x9c, 0x28},
{0xf0, 0x36},
{0x70, 0x54},
{0xb6, 0x40},
{0xb7, 0x41},
{0xb8, 0x43},
{0xb9, 0x47},
{0xba, 0x4f},
{0xb0, 0x8b},
{0xb1, 0x8b},
{0xb2, 0x8b},
{0xb3, 0x9b},
{0xb4, 0xb8},
{0xb5, 0xf0},
{0x7e, 0x41},
{0x7f, 0x47},
{0x77, 0x80},
{0x78, 0x84},
{0x79, 0x8a},
{0xa0, 0x47},
{0xa1, 0x5f},
{0x96, 0x43},
{0x97, 0x44},
{0x98, 0x54},
{0xf0, 0x00},
{0xf0, 0x01},
{0x73, 0x00},
{0x74, 0xe0},
{0x70, 0x00},
{0x71, 0x80},
{0xf0, 0x36},
{0x37, 0x74},
{0xf0, 0x3f},
{0x03, 0x93},
{0xf0, 0x36},//cvbs_off
{0x11, 0x80},
{0xf0, 0x01},
{0x79, 0xc1},
{0xf0, 0x37},
{0x24, 0x21},
{0xf0, 0x36},
{0x41, 0x00},
{0xe9, 0x2c},
{0xf0, 0x33},
{0x33, 0x00},
{0x34, 0x00},
{0xb1, 0x00},
{0xf0, 0x00},
{0xe0, 0x04},
{0xf0, 0x01},
{0x73, 0x00},
{0x74, 0xe0},
{0x70, 0x00},
{0x71, 0x80},
{0xf0, 0x36},
{0x32, 0x44},
{0xf0, 0x36},
{0x3e, 0xe0},
{0x70, 0x56},
{0x7c, 0x43},
{0x7d, 0x47},
{0x74, 0x00},
{0x75, 0x00},
{0x76, 0x00},
{0xa0, 0x47},
{0xa1, 0x5f},
{0x96, 0x22},
{0x97, 0x22},
{0x98, 0x22},
{0xf0, 0x00},
{0x72, 0x38},
{0x7a, 0x80},
{0x85, 0x18},
{0x9b, 0x35},
{0x9e, 0x20},
{0xd0, 0x66},
{0xd1, 0x34},
{0Xd3, 0x44},
{0xd6, 0x44},
{0xb0, 0x41},
{0xb2, 0x48},
{0xb3, 0xf4},
{0xb4, 0x0b},
{0xb5, 0x78},
{0xba, 0xff},
{0xbb, 0xc0},
{0xbc, 0x90},
{0xbd, 0x3a},
{0xc1, 0x67},
{0xf0, 0x01},
{0x20, 0x11},
{0x23, 0x90},
{0x24, 0x15},
{0x25, 0x87},
{0xbc, 0x9f},
{0xbd, 0x3a},
{0x48, 0xe6},
{0x49, 0xc0},
{0x4a, 0xd0},
{0x4b, 0x48},
// [cvbs_on]
{0xf0, 0x36},
{0x11, 0x00},
{0xf0, 0x01},
{0x79, 0xf1},
// [cvbs_off]
{0xf0, 0x36},
{0x11, 0x80},
{0xf0, 0x01},
{0x79, 0xc1},
};
*/

335
sensors/sc030iot.c
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@ -0,0 +1,335 @@ @@ -0,0 +1,335 @@
/*
* SC030IOT driver.
*
* Copyright 2020-2022 Espressif Systems (Shanghai) PTE LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "sccb.h"
#include "xclk.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "sc030iot.h"
#include "sc030iot_settings.h"
#if defined(ARDUINO_ARCH_ESP32) && defined(CONFIG_ARDUHAL_ESP_LOG)
#include "esp32-hal-log.h"
#else
#include "esp_log.h"
static const char* TAG = "sc030";
#endif
#define SC030_SENSOR_ID_HIGH_REG 0XF7
#define SC030_SENSOR_ID_LOW_REG 0XF8
#define SC030_MAX_FRAME_WIDTH (640)
#define SC030_MAX_FRAME_HIGH (480)
// sc030 use "i2c paging mode", so the high byte of the register needs to be written to the 0xf0 reg.
// For more information please refer to the Technical Reference Manual.
int get_reg(sensor_t *sensor, int reg, int reg_value_mask)
{
int ret = 0;
uint8_t reg_high = (reg>>8) & 0xFF;
uint8_t reg_low = reg & 0xFF;
if(SCCB_Write(sensor->slv_addr, 0xf0, reg_high)) {
return -1;
}
ret = SCCB_Read(sensor->slv_addr, reg_low);
if(ret > 0){
ret &= reg_value_mask;
}
return ret;
}
// sc030 use "i2c paging mode", so the high byte of the register needs to be written to the 0xf0 reg.
// For more information please refer to the Technical Reference Manual.
int set_reg(sensor_t *sensor, int reg, int mask, int value)
{
int ret = 0;
uint8_t reg_high = (reg>>8) & 0xFF;
uint8_t reg_low = reg & 0xFF;
if(SCCB_Write(sensor->slv_addr, 0xf0, reg_high)) {
return -1;
}
ret = SCCB_Write(sensor->slv_addr, reg_low, value & 0xFF);
return ret;
}
static int set_regs(sensor_t *sensor, const uint8_t (*regs)[2], uint32_t regs_entry_len)
{
int i=0, res = 0;
while (i<regs_entry_len) {
res = SCCB_Write(sensor->slv_addr, regs[i][0], regs[i][1]);
if (res) {
return res;
}
i++;
}
return res;
}
static int set_reg_bits(sensor_t *sensor, int reg, uint8_t offset, uint8_t length, uint8_t value)
{
int ret = 0;
ret = get_reg(sensor, reg, 0xff);
if(ret < 0){
return ret;
}
uint8_t mask = ((1 << length) - 1) << offset;
value = (ret & ~mask) | ((value << offset) & mask);
ret = set_reg(sensor, reg & 0xFFFF, 0xFFFF, value);
return ret;
}
#define WRITE_REGS_OR_RETURN(regs, regs_entry_len) ret = set_regs(sensor, regs, regs_entry_len); if(ret){return ret;}
#define WRITE_REG_OR_RETURN(reg, val) ret = set_reg(sensor, reg, 0xFF, val); if(ret){return ret;}
#define SET_REG_BITS_OR_RETURN(reg, offset, length, val) ret = set_reg_bits(sensor, reg, offset, length, val); if(ret){return ret;}
static int set_hmirror(sensor_t *sensor, int enable)
{
int ret = 0;
if(enable) {
SET_REG_BITS_OR_RETURN(0x3221, 1, 2, 0x3); // mirror on
} else {
SET_REG_BITS_OR_RETURN(0x3221, 1, 2, 0x0); // mirror off
}
return ret;
}
static int set_vflip(sensor_t *sensor, int enable)
{
int ret = 0;
if(enable) {
SET_REG_BITS_OR_RETURN(0x3221, 5, 2, 0x3); // flip on
} else {
SET_REG_BITS_OR_RETURN(0x3221, 5, 2, 0x0); // flip off
}
return ret;
}
static int set_colorbar(sensor_t *sensor, int enable)
{
int ret = 0;
SET_REG_BITS_OR_RETURN(0x0100, 7, 1, enable & 0xff); // enable test pattern mode
return ret;
}
static int set_sharpness(sensor_t *sensor, int level)
{
int ret = 0;
SET_REG_BITS_OR_RETURN(0x00e0, 1, 1, 1); // enable edge enhancement
WRITE_REG_OR_RETURN(0x00d0, level & 0xFF); // base value
WRITE_REG_OR_RETURN(0x00d2, (level >> 8) & 0xFF); // limit
return ret;
}
static int set_agc_gain(sensor_t *sensor, int gain)
{
int ret = 0;
SET_REG_BITS_OR_RETURN(0x0070, 1, 1, 1); // enable auto agc control
WRITE_REG_OR_RETURN(0x0068, gain & 0xFF); // Window weight setting1
WRITE_REG_OR_RETURN(0x0069, (gain >> 8) & 0xFF); // Window weight setting2
WRITE_REG_OR_RETURN(0x006a, (gain >> 16) & 0xFF); // Window weight setting3
WRITE_REG_OR_RETURN(0x006b, (gain >> 24) & 0xFF); // Window weight setting4
return ret;
}
static int set_aec_value(sensor_t *sensor, int value)
{
int ret = 0;
SET_REG_BITS_OR_RETURN(0x0070, 0, 1, 1); // enable auto aec control
WRITE_REG_OR_RETURN(0x0072, value & 0xFF); // AE target
return ret;
}
static int set_awb_gain(sensor_t *sensor, int value)
{
int ret = 0;
SET_REG_BITS_OR_RETURN(0x00b0, 0, 1, 1); // enable awb control
WRITE_REG_OR_RETURN(0x00c8, value & 0xFF); // blue gain
WRITE_REG_OR_RETURN(0x00c9, (value>>8) & 0XFF); // red gain
return ret;
}
static int set_saturation(sensor_t *sensor, int level)
{
int ret = 0;
SET_REG_BITS_OR_RETURN(0x00f5, 5, 1, 0); // enable saturation control
WRITE_REG_OR_RETURN(0x0149, level & 0xFF); // blue saturation gain (/128)
WRITE_REG_OR_RETURN(0x014a, (level>>8) & 0XFF); // red saturation gain (/128)
return ret;
}
static int set_contrast(sensor_t *sensor, int level)
{
int ret = 0;
SET_REG_BITS_OR_RETURN(0x00f5, 6, 1, 0); // enable contrast control
WRITE_REG_OR_RETURN(0x014b, level); // contrast coefficient(/64)
return ret;
}
static int reset(sensor_t *sensor)
{
int ret = set_regs(sensor, sc030iot_default_init_regs, sizeof(sc030iot_default_init_regs)/(sizeof(uint8_t) * 2));
// Delay
vTaskDelay(50 / portTICK_PERIOD_MS);
// ESP_LOGI(TAG, "set_reg=%0x", set_reg(sensor, 0x0100, 0xffff, 0x00)); // write 0x80 to enter test mode if you want to test the sensor
// ESP_LOGI(TAG, "0x0100=%0x", get_reg(sensor, 0x0100, 0xffff));
if (ret) {
ESP_LOGE(TAG, "reset fail");
}
return ret;
}
static int set_window(sensor_t *sensor, int offset_x, int offset_y, int w, int h)
{
int ret = 0;
//sc:H_start={0x0172[1:0],0x0170},H_end={0x0172[5:4],0x0171},
WRITE_REG_OR_RETURN(0x0170, offset_x & 0xff);
WRITE_REG_OR_RETURN(0x0171, (offset_x+w) & 0xff);
WRITE_REG_OR_RETURN(0x0172, ((offset_x>>8) & 0x03) | (((offset_x+w)>>4)&0x30));
//sc:V_start={0x0175[1:0],0x0173},H_end={0x0175[5:4],0x0174},
WRITE_REG_OR_RETURN(0x0173, offset_y & 0xff);
WRITE_REG_OR_RETURN(0x0174, (offset_y+h) & 0xff);
WRITE_REG_OR_RETURN(0x0175, ((offset_y>>8) & 0x03) | (((offset_y+h)>>4)&0x30));
vTaskDelay(10 / portTICK_PERIOD_MS);
return ret;
}
static int set_framesize(sensor_t *sensor, framesize_t framesize)
{
uint16_t w = resolution[framesize].width;
uint16_t h = resolution[framesize].height;
if(w>SC030_MAX_FRAME_WIDTH || h > SC030_MAX_FRAME_HIGH) {
goto err;
}
uint16_t offset_x = (640-w) /2;
uint16_t offset_y = (480-h) /2;
if(set_window(sensor, offset_x, offset_y, w, h)) {
goto err;
}
sensor->status.framesize = framesize;
return 0;
err:
ESP_LOGE(TAG, "frame size err");
return -1;
}
static int set_pixformat(sensor_t *sensor, pixformat_t pixformat)
{
int ret=0;
sensor->pixformat = pixformat;
switch (pixformat) {
case PIXFORMAT_RGB565:
case PIXFORMAT_RAW:
case PIXFORMAT_GRAYSCALE:
ESP_LOGE(TAG, "Not support");
break;
case PIXFORMAT_YUV422: // For now, sc030/sc031 sensor only support YUV422.
break;
default:
return -1;
}
return ret;
}
static int init_status(sensor_t *sensor)
{
return 0;
}
static int set_dummy(sensor_t *sensor, int val){ return -1; }
static int set_xclk(sensor_t *sensor, int timer, int xclk)
{
int ret = 0;
sensor->xclk_freq_hz = xclk * 1000000U;
ret = xclk_timer_conf(timer, sensor->xclk_freq_hz);
return ret;
}
int sc030iot_detect(int slv_addr, sensor_id_t *id)
{
if (SC030IOT_SCCB_ADDR == slv_addr) {
uint8_t MIDL = SCCB_Read(slv_addr, SC030_SENSOR_ID_LOW_REG);
uint8_t MIDH = SCCB_Read(slv_addr, SC030_SENSOR_ID_HIGH_REG);
uint16_t PID = MIDH << 8 | MIDL;
if (SC030IOT_PID == PID) {
id->PID = PID;
return PID;
} else {
ESP_LOGI(TAG, "Mismatch PID=0x%x", PID);
}
}
return 0;
}
int sc030iot_init(sensor_t *sensor)
{
// Set function pointers
sensor->reset = reset;
sensor->init_status = init_status;
sensor->set_pixformat = set_pixformat;
sensor->set_framesize = set_framesize;
sensor->set_saturation= set_saturation;
sensor->set_colorbar = set_colorbar;
sensor->set_hmirror = set_hmirror;
sensor->set_vflip = set_vflip;
sensor->set_sharpness = set_sharpness;
sensor->set_agc_gain = set_agc_gain;
sensor->set_aec_value = set_aec_value;
sensor->set_awb_gain = set_awb_gain;
sensor->set_contrast = set_contrast;
//not supported
sensor->set_denoise = set_dummy;
sensor->set_quality = set_dummy;
sensor->set_special_effect = set_dummy;
sensor->set_wb_mode = set_dummy;
sensor->set_ae_level = set_dummy;
sensor->get_reg = get_reg;
sensor->set_reg = set_reg;
sensor->set_xclk = set_xclk;
ESP_LOGD(TAG, "sc030iot Attached");
return 0;
}
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