feat: add SC031GS camera sensor support

This commit is contained in:
Wang Yu Xin
2022-08-09 10:21:52 +08:00
parent de025b8f40
commit 9d9e7d62a3
12 changed files with 602 additions and 3 deletions

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@ -41,6 +41,7 @@ if(IDF_TARGET STREQUAL "esp32" OR IDF_TARGET STREQUAL "esp32s2" OR IDF_TARGET ST
sensors/bf20a6.c sensors/bf20a6.c
sensors/sc101iot.c sensors/sc101iot.c
sensors/sc030iot.c sensors/sc030iot.c
sensors/sc031gs.c
) )
list(APPEND COMPONENT_PRIV_INCLUDEDIRS list(APPEND COMPONENT_PRIV_INCLUDEDIRS

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@ -108,6 +108,14 @@ menu "Camera configuration"
help help
Enable this option if you want to use the SC030IOT. Enable this option if you want to use the SC030IOT.
Disable this option to save memory. Disable this option to save memory.
config SC031GS_SUPPORT
bool "Support SC031GS VGA"
default n
help
SC031GS is a global shutter CMOS sensor with high frame rate and single-frame HDR.
Enable this option if you want to use the SC031GS.
Disable this option to save memory.
choice SCCB_HARDWARE_I2C_PORT choice SCCB_HARDWARE_I2C_PORT
bool "I2C peripheral to use for SCCB" bool "I2C peripheral to use for SCCB"

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@ -28,6 +28,7 @@ This repository hosts ESP32 series Soc compatible driver for image sensors. Addi
| BF20A6 | 640 x 480 | color | YUV/YCbCr422<br/>RAW Bayer | 1/10" | | BF20A6 | 640 x 480 | color | YUV/YCbCr422<br/>RAW Bayer | 1/10" |
| SC101IOT| 1280 x 720 | color | YUV/YCbCr422<br/>Raw RGB | 1/4.2" | | SC101IOT| 1280 x 720 | color | YUV/YCbCr422<br/>Raw RGB | 1/4.2" |
| SC030IOT| 640 x 480 | color | YUV/YCbCr422<br/>RAW Bayer | 1/6.5" | | SC030IOT| 640 x 480 | color | YUV/YCbCr422<br/>RAW Bayer | 1/6.5" |
| SC031GS | 640 x 480 | monochrome | RAW MONO<br/>Grayscale | 1/6" |
## Important to Remember ## Important to Remember

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@ -66,6 +66,9 @@
#if CONFIG_SC030IOT_SUPPORT #if CONFIG_SC030IOT_SUPPORT
#include "sc030iot.h" #include "sc030iot.h"
#endif #endif
#if CONFIG_SC031GS_SUPPORT
#include "sc031gs.h"
#endif
#if defined(ARDUINO_ARCH_ESP32) && defined(CONFIG_ARDUHAL_ESP_LOG) #if defined(ARDUINO_ARCH_ESP32) && defined(CONFIG_ARDUHAL_ESP_LOG)
#include "esp32-hal-log.h" #include "esp32-hal-log.h"
@ -137,6 +140,9 @@ static const sensor_func_t g_sensors[] = {
#if CONFIG_SC030IOT_SUPPORT #if CONFIG_SC030IOT_SUPPORT
{sc030iot_detect, sc030iot_init}, {sc030iot_detect, sc030iot_init},
#endif #endif
#if CONFIG_SC031GS_SUPPORT
{sc031gs_detect, sc031gs_init},
#endif
}; };
static esp_err_t camera_probe(const camera_config_t *config, camera_model_t *out_camera_model) static esp_err_t camera_probe(const camera_config_t *config, camera_model_t *out_camera_model)

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@ -30,6 +30,7 @@ typedef enum {
BF20A6_PID = 0x20a6, BF20A6_PID = 0x20a6,
SC101IOT_PID = 0xda4a, SC101IOT_PID = 0xda4a,
SC030IOT_PID = 0x9a46, SC030IOT_PID = 0x9a46,
SC031GS_PID = 0x0031,
} camera_pid_t; } camera_pid_t;
typedef enum { typedef enum {
@ -46,6 +47,7 @@ typedef enum {
CAMERA_BF20A6, CAMERA_BF20A6,
CAMERA_SC101IOT, CAMERA_SC101IOT,
CAMERA_SC030IOT, CAMERA_SC030IOT,
CAMERA_SC031GS,
CAMERA_MODEL_MAX, CAMERA_MODEL_MAX,
CAMERA_NONE, CAMERA_NONE,
} camera_model_t; } camera_model_t;
@ -64,6 +66,7 @@ typedef enum {
BF20A6_SCCB_ADDR = 0x6E, BF20A6_SCCB_ADDR = 0x6E,
SC101IOT_SCCB_ADDR = 0x68,// 0xd0 >> 1 SC101IOT_SCCB_ADDR = 0x68,// 0xd0 >> 1
SC030IOT_SCCB_ADDR = 0x68,// 0xd0 >> 1 SC030IOT_SCCB_ADDR = 0x68,// 0xd0 >> 1
SC031GS_SCCB_ADDR = 0x30,
} camera_sccb_addr_t; } camera_sccb_addr_t;
typedef enum { typedef enum {

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@ -16,6 +16,7 @@ const camera_sensor_info_t camera_sensor[CAMERA_MODEL_MAX] = {
{CAMERA_BF20A6, "BF20A6", BF20A6_SCCB_ADDR, BF20A6_PID, FRAMESIZE_VGA, false}, {CAMERA_BF20A6, "BF20A6", BF20A6_SCCB_ADDR, BF20A6_PID, FRAMESIZE_VGA, false},
{CAMERA_SC101IOT, "SC101IOT", SC101IOT_SCCB_ADDR, SC101IOT_PID, FRAMESIZE_HD, false}, {CAMERA_SC101IOT, "SC101IOT", SC101IOT_SCCB_ADDR, SC101IOT_PID, FRAMESIZE_HD, false},
{CAMERA_SC030IOT, "SC030IOT", SC030IOT_SCCB_ADDR, SC030IOT_PID, FRAMESIZE_VGA, false}, {CAMERA_SC030IOT, "SC030IOT", SC030IOT_SCCB_ADDR, SC030IOT_PID, FRAMESIZE_VGA, false},
{CAMERA_SC031GS, "SC031GS", SC031GS_SCCB_ADDR, SC031GS_PID, FRAMESIZE_VGA, false},
}; };
const resolution_info_t resolution[FRAMESIZE_INVALID] = { const resolution_info_t resolution[FRAMESIZE_INVALID] = {

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@ -0,0 +1,31 @@
/*
*
* SC031GS DVP driver.
*
*/
#ifndef __SC031GS_H__
#define __SC030GS_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 sc031gs_detect(int slv_addr, sensor_id_t *id);
/**
* @brief initialize sensor function pointers
*
* @param sensor pointer of sensor
* @return
* Always 0
*/
int sc031gs_init(sensor_t *sensor);
#endif // __SC031GS_H__

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@ -0,0 +1,202 @@
// Copyright 2022-2023 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.
//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 0:2.8V// 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=SC031GS
width=200
height=200
port=1
type=1
pin=2
SlaveID=0x60
mode=3
FlagReg=0x36FF
FlagMask=0xff
FlagData=0x00
FlagReg1=0x36FF
FlagMask1=0xff
FlagData1=0x00
outformat=3
mclk=10
avdd=2.800000
dovdd=2.800000
dvdd=1.500000
Ext0=0
Ext1=0
Ext2=0
AFVCC=2.513000
VPP=0.000000
*/
#include <stdint.h>
#define SC031GS_OUTPUT_WINDOW_START_X_H_REG 0x3212
#define SC031GS_OUTPUT_WINDOW_START_X_L_REG 0x3213
#define SC031GS_OUTPUT_WINDOW_START_Y_H_REG 0x3210
#define SC031GS_OUTPUT_WINDOW_START_Y_L_REG 0x3211
#define SC031GS_OUTPUT_WINDOW_WIDTH_H_REG 0x3208
#define SC031GS_OUTPUT_WINDOW_WIDTH_L_REG 0x3209
#define SC031GS_OUTPUT_WINDOW_HIGH_H_REG 0x320a
#define SC031GS_OUTPUT_WINDOW_HIGH_L_REG 0x320b
#define SC031GS_LED_STROBE_ENABLE_REG 0x3361 // When the camera is in exposure, this PAD LEDSTROBE will be high to drive the external LED.
#define REG_NULL 0xFFFF
#define REG_DELAY 0X0000
struct sc031gs_regval {
uint16_t addr;
uint8_t val;
};
// 200*200, xclk=10M, fps=120fps
static const struct sc031gs_regval sc031gs_default_init_regs[] = {
{0x0103, 0x01}, // soft reset.
{REG_DELAY, 10}, // delay.
{0x0100, 0x00},
{0x36e9, 0x80},
{0x36f9, 0x80},
{0x300f, 0x0f},
{0x3018, 0x1f},
{0x3019, 0xff},
{0x301c, 0xb4},
{0x301f, 0x7b},
{0x3028, 0x82},
{0x3200, 0x00},
{0x3201, 0xdc},
{0x3202, 0x00},
{0x3203, 0x98},
{0x3204, 0x01},
{0x3205, 0xb3},
{0x3206, 0x01},
{0x3207, 0x67},
{SC031GS_OUTPUT_WINDOW_WIDTH_H_REG, 0x00},
{SC031GS_OUTPUT_WINDOW_WIDTH_L_REG, 0xc8},
{SC031GS_OUTPUT_WINDOW_HIGH_H_REG, 0x00},
{SC031GS_OUTPUT_WINDOW_HIGH_L_REG, 0xc8},
{0x320c, 0x03},
{0x320d, 0x6b},
{0x320e, 0x01}, //default 120fps: {0x320e, 0x01},{0x320f, 0x40}, 58fps: {0x320e, 0x02},{0x320f, 0xab}; 30fps: {0x320e, 0x05}, {0x320f, 0x34}
{0x320f, 0x40},
{SC031GS_OUTPUT_WINDOW_START_Y_H_REG, 0x00},
{SC031GS_OUTPUT_WINDOW_START_Y_L_REG, 0x08},
{SC031GS_OUTPUT_WINDOW_START_X_H_REG, 0x00},
{SC031GS_OUTPUT_WINDOW_START_X_L_REG, 0x04},
{0x3220, 0x10},
{0x3223, 0x50},
{0x3250, 0xf0},
{0x3251, 0x02},
{0x3252, 0x01},
{0x3253, 0x3b},
{0x3254, 0x02},
{0x3255, 0x07},
{0x3304, 0x48},
{0x3306, 0x38},
{0x3309, 0x50},
{0x330b, 0xe0},
{0x330c, 0x18},
{0x330f, 0x20},
{0x3310, 0x10},
{0x3314, 0x70},
{0x3315, 0x38},
{0x3316, 0x68},
{0x3317, 0x0d},
{0x3329, 0x5c},
{0x332d, 0x5c},
{0x332f, 0x60},
{0x3335, 0x64},
{0x3344, 0x64},
{0x335b, 0x80},
{0x335f, 0x80},
{0x3366, 0x06},
{0x3385, 0x41},
{0x3387, 0x49},
{0x3389, 0x01},
{0x33b1, 0x03},
{0x33b2, 0x06},
{0x3621, 0xa4},
{0x3622, 0x05},
{0x3624, 0x47},
{0x3631, 0x48},
{0x3633, 0x52},
{0x3635, 0x18},
{0x3636, 0x25},
{0x3637, 0x89},
{0x3638, 0x0f},
{0x3639, 0x08},
{0x363a, 0x00},
{0x363b, 0x48},
{0x363c, 0x06},
{0x363e, 0xf8},
{0x3640, 0x00},
{0x3641, 0x01},
{0x36ea, 0x39},
{0x36eb, 0x1e},
{0x36ec, 0x0e},
{0x36ed, 0x23},
{0x36fa, 0x39},
{0x36fb, 0x10},
{0x36fc, 0x01},
{0x36fd, 0x03},
{0x3908, 0x91},
{0x3d08, 0x01},
{0x3d04, 0x04},
{0x3e01, 0x13},
{0x3e02, 0xa0},
{0x3e06, 0x0c},
{0x3f04, 0x03},
{0x3f05, 0x4b},
{0x4500, 0x59},
{0x4501, 0xc4},
{0x4809, 0x01},
{0x4837, 0x39},
{0x5011, 0x00},
{0x36e9, 0x04},
{0x36f9, 0x04},
{0x0100, 0x01},
//delay 10ms
{REG_DELAY, 0X0a},
{0x4418, 0x08},
{0x4419, 0x80},
{0x363d, 0x10},
{0x3630, 0x48},
// [gain<4]
{0x3317, 0x0d},
{0x3314, 0x70},
// [gain>=4]
{0x3314, 0x68},
{0x3317, 0x0e},
{REG_NULL, 0x00},
};

346
sensors/sc031gs.c Normal file
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@ -0,0 +1,346 @@
/*
* SC031GS driver.
*
* Copyright 2022-2023 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 "sc031gs.h"
#include "sc031gs_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 = "sc031gs";
#endif
#define SC031GS_PID_LOW_REG 0x3107
#define SC031GS_PID_HIGH_REG 0x3108
#define SC031GS_MAX_FRAME_WIDTH (640)
#define SC031GS_MAX_FRAME_HIGH (480)
#define SC031GS_GAIN_CTRL_COARSE_REG 0x3e08
#define SC031GS_GAIN_CTRL_FINE_REG 0x3e09
#define SC031GS_PIDH_MAGIC 0x00 // High byte of sensor ID
#define SC031GS_PIDL_MAGIC 0x31 // Low byte of sensor ID
static int get_reg(sensor_t *sensor, int reg, int mask)
{
int ret = SCCB_Read16(sensor->slv_addr, reg & 0xFFFF);
if(ret > 0){
ret &= mask;
}
return ret;
}
static int set_reg(sensor_t *sensor, int reg, int mask, int value)
{
int ret = 0;
ret = SCCB_Read16(sensor->slv_addr, reg & 0xFFFF);
if(ret < 0){
return ret;
}
value = (ret & ~mask) | (value & mask);
ret = SCCB_Write16(sensor->slv_addr, reg & 0xFFFF, value);
return ret;
}
static int set_reg_bits(sensor_t *sensor, uint16_t reg, uint8_t offset, uint8_t length, uint8_t value)
{
int ret = 0;
ret = SCCB_Read16(sensor->slv_addr, reg);
if(ret < 0){
return ret;
}
uint8_t mask = ((1 << length) - 1) << offset;
value = (ret & ~mask) | ((value << offset) & mask);
ret = SCCB_Write16(sensor->slv_addr, reg, value);
return ret;
}
static int write_regs(uint8_t slv_addr, const struct sc031gs_regval *regs)
{
int i = 0, ret = 0;
while (!ret && regs[i].addr != REG_NULL) {
if (regs[i].addr == REG_DELAY) {
vTaskDelay(regs[i].val / portTICK_PERIOD_MS);
} else {
ret = SCCB_Write16(slv_addr, regs[i].addr, regs[i].val);
}
i++;
}
return ret;
}
#define WRITE_REGS_OR_RETURN(regs) ret = write_regs(slv_addr, regs); 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(0x4501, 3, 1, enable & 0x01); // enable test pattern mode
SET_REG_BITS_OR_RETURN(0x3902, 6, 1, 1); // enable auto BLC, disable auto BLC if set to 0
SET_REG_BITS_OR_RETURN(0x3e06, 0, 2, 3); // digital gain: 00->1x, 01->2x, 03->4x.
return ret;
}
static int set_special_effect(sensor_t *sensor, int sleep_mode_enable) // For sc03ags sensor, This API used for sensor sleep mode control.
{
// Add some others special control in this API, use switch to control different funcs, such as ctrl_id.
int ret = 0;
SET_REG_BITS_OR_RETURN(0x0100, 0, 1, !(sleep_mode_enable & 0x01)); // 0: enable sleep mode. In sleep mode, the registers can be accessed.
return ret;
}
int set_bpc(sensor_t *sensor, int enable) // // For sc03ags sensor, This API used to control BLC
{
int ret = 0;
SET_REG_BITS_OR_RETURN(0x3900, 0, 1, enable & 0x01);
SET_REG_BITS_OR_RETURN(0x3902, 6, 1, enable & 0x01);
return ret;
}
static int set_agc_gain(sensor_t *sensor, int gain)
{
// sc031gs doesn't support AGC, use this func to control.
int ret = 0;
uint32_t coarse_gain, fine_gain, fine_again_reg_v, coarse_gain_reg_v;
if (gain < 0x20) {
WRITE_REG_OR_RETURN(0x3314, 0x3a);
WRITE_REG_OR_RETURN(0x3317, 0x20);
} else {
WRITE_REG_OR_RETURN(0x3314, 0x44);
WRITE_REG_OR_RETURN(0x3317, 0x0f);
}
if (gain < 0x20) { /*1x ~ 2x*/
fine_gain = gain - 16;
coarse_gain = 0x03;
fine_again_reg_v = ((0x01 << 4) & 0x10) |
(fine_gain & 0x0f);
coarse_gain_reg_v = coarse_gain & 0x1F;
} else if (gain < 0x40) { /*2x ~ 4x*/
fine_gain = (gain >> 1) - 16;
coarse_gain = 0x7;
fine_again_reg_v = ((0x01 << 4) & 0x10) |
(fine_gain & 0x0f);
coarse_gain_reg_v = coarse_gain & 0x1F;
} else if (gain < 0x80) { /*4x ~ 8x*/
fine_gain = (gain >> 2) - 16;
coarse_gain = 0xf;
fine_again_reg_v = ((0x01 << 4) & 0x10) |
(fine_gain & 0x0f);
coarse_gain_reg_v = coarse_gain & 0x1F;
} else { /*8x ~ 16x*/
fine_gain = (gain >> 3) - 16;
coarse_gain = 0x1f;
fine_again_reg_v = ((0x01 << 4) & 0x10) |
(fine_gain & 0x0f);
coarse_gain_reg_v = coarse_gain & 0x1F;
}
WRITE_REG_OR_RETURN(SC031GS_GAIN_CTRL_COARSE_REG, coarse_gain_reg_v);
WRITE_REG_OR_RETURN(SC031GS_GAIN_CTRL_FINE_REG, fine_again_reg_v);
return ret;
}
static int set_aec_value(sensor_t *sensor, int value)
{
// For now, HDR is disabled, the sensor work in normal mode.
int ret = 0;
WRITE_REG_OR_RETURN(0x3e01, value & 0xFF); // AE target high
WRITE_REG_OR_RETURN(0x3e02, (value >> 8) & 0xFF); // AE target low
return ret;
}
static int reset(sensor_t *sensor)
{
int ret = write_regs(sensor->slv_addr, sc031gs_default_init_regs);
if (ret) {
ESP_LOGE(TAG, "reset fail");
}
// printf("reg 0x3d04=%02x\r\n", get_reg(sensor, 0x3d04, 0xff));
// set_colorbar(sensor, 1);
return ret;
}
static int set_output_window(sensor_t *sensor, int offset_x, int offset_y, int w, int h)
{
int ret = 0;
//sc:H_start={0x3212[1:0],0x3213},H_length={0x3208[1:0],0x3209},
// printf("%d, %d, %d, %d\r\n", ((offset_x>>8) & 0x03), offset_x & 0xff, ((w>>8) & 0x03), w & 0xff);
WRITE_REG_OR_RETURN(SC031GS_OUTPUT_WINDOW_START_X_H_REG, 0x0); // For now, we use x_start is 0x04
WRITE_REG_OR_RETURN(SC031GS_OUTPUT_WINDOW_START_X_L_REG, 0x04);
WRITE_REG_OR_RETURN(SC031GS_OUTPUT_WINDOW_WIDTH_H_REG, ((w>>8) & 0x03));
WRITE_REG_OR_RETURN(SC031GS_OUTPUT_WINDOW_WIDTH_L_REG, w & 0xff);
//sc:V_start={0x3210[1:0],0x3211},V_length={0x320a[1:0],0x320b},
// printf("%d, %d, %d, %d\r\n", ((offset_y>>8) & 0x03), offset_y & 0xff, ((h>>8) & 0x03), h & 0xff);
WRITE_REG_OR_RETURN(SC031GS_OUTPUT_WINDOW_START_Y_H_REG, 0x0); // For now, we use y_start is 0x08
WRITE_REG_OR_RETURN(SC031GS_OUTPUT_WINDOW_START_Y_L_REG, 0x08);
WRITE_REG_OR_RETURN(SC031GS_OUTPUT_WINDOW_HIGH_H_REG, ((h>>8) & 0x03));
WRITE_REG_OR_RETURN(SC031GS_OUTPUT_WINDOW_HIGH_L_REG, h & 0xff);
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 > SC031GS_MAX_FRAME_WIDTH || h > SC031GS_MAX_FRAME_HIGH) {
goto err;
}
if(w != 200 || h != 200) {
ESP_LOGE(TAG, "Only support 200*200 for now, contact us if you want to use other resolutions");
goto err;
}
uint16_t offset_x = (640-w) /2 + 4;
uint16_t offset_y = (480-h) /2 + 4;
if(set_output_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_GRAYSCALE:
break;
default:
ESP_LOGE(TAG, "Only support GRAYSCALE(Y8)");
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 sc031gs_detect(int slv_addr, sensor_id_t *id)
{
if (SC031GS_SCCB_ADDR == slv_addr) {
uint8_t MIDL = SCCB_Read16(slv_addr, SC031GS_PID_HIGH_REG);
uint8_t MIDH = SCCB_Read16(slv_addr, SC031GS_PID_LOW_REG);
uint16_t PID = MIDH << 8 | MIDL;
if (SC031GS_PID == PID) {
id->PID = PID;
return PID;
} else {
ESP_LOGI(TAG, "Mismatch PID=0x%x", PID);
}
}
return 0;
}
int sc031gs_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_colorbar = set_colorbar;
sensor->set_hmirror = set_hmirror;
sensor->set_vflip = set_vflip;
sensor->set_agc_gain = set_agc_gain;
sensor->set_aec_value = set_aec_value;
sensor->set_special_effect = set_special_effect;
//not supported
sensor->set_awb_gain = set_dummy;
sensor->set_contrast = set_dummy;
sensor->set_sharpness = set_dummy;
sensor->set_saturation= set_dummy;
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, "sc031gs Attached");
return 0;
}

View File

@ -487,7 +487,7 @@ size_t IRAM_ATTR ll_cam_memcpy(cam_obj_t *cam, uint8_t *out, const uint8_t *in,
esp_err_t ll_cam_set_sample_mode(cam_obj_t *cam, pixformat_t pix_format, uint32_t xclk_freq_hz, uint16_t sensor_pid) esp_err_t ll_cam_set_sample_mode(cam_obj_t *cam, pixformat_t pix_format, uint32_t xclk_freq_hz, uint16_t sensor_pid)
{ {
if (pix_format == PIXFORMAT_GRAYSCALE) { if (pix_format == PIXFORMAT_GRAYSCALE) {
if (sensor_pid == OV3660_PID || sensor_pid == OV5640_PID || sensor_pid == NT99141_PID) { if (sensor_pid == OV3660_PID || sensor_pid == OV5640_PID || sensor_pid == NT99141_PID || sensor_pid == SC031GS_PID) {
if (xclk_freq_hz > 10000000) { if (xclk_freq_hz > 10000000) {
sampling_mode = SM_0A00_0B00; sampling_mode = SM_0A00_0B00;
dma_filter = ll_cam_dma_filter_yuyv_highspeed; dma_filter = ll_cam_dma_filter_yuyv_highspeed;

View File

@ -394,7 +394,7 @@ size_t IRAM_ATTR ll_cam_memcpy(cam_obj_t *cam, uint8_t *out, const uint8_t *in,
esp_err_t ll_cam_set_sample_mode(cam_obj_t *cam, pixformat_t pix_format, uint32_t xclk_freq_hz, uint16_t sensor_pid) esp_err_t ll_cam_set_sample_mode(cam_obj_t *cam, pixformat_t pix_format, uint32_t xclk_freq_hz, uint16_t sensor_pid)
{ {
if (pix_format == PIXFORMAT_GRAYSCALE) { if (pix_format == PIXFORMAT_GRAYSCALE) {
if (sensor_pid == OV3660_PID || sensor_pid == OV5640_PID || sensor_pid == NT99141_PID) { if (sensor_pid == OV3660_PID || sensor_pid == OV5640_PID || sensor_pid == NT99141_PID || sensor_pid == SC031GS_PID) {
cam->in_bytes_per_pixel = 1; // camera sends Y8 cam->in_bytes_per_pixel = 1; // camera sends Y8
} else { } else {
cam->in_bytes_per_pixel = 2; // camera sends YU/YV cam->in_bytes_per_pixel = 2; // camera sends YU/YV

View File

@ -489,7 +489,7 @@ size_t IRAM_ATTR ll_cam_memcpy(cam_obj_t *cam, uint8_t *out, const uint8_t *in,
esp_err_t ll_cam_set_sample_mode(cam_obj_t *cam, pixformat_t pix_format, uint32_t xclk_freq_hz, uint16_t sensor_pid) esp_err_t ll_cam_set_sample_mode(cam_obj_t *cam, pixformat_t pix_format, uint32_t xclk_freq_hz, uint16_t sensor_pid)
{ {
if (pix_format == PIXFORMAT_GRAYSCALE) { if (pix_format == PIXFORMAT_GRAYSCALE) {
if (sensor_pid == OV3660_PID || sensor_pid == OV5640_PID || sensor_pid == NT99141_PID) { if (sensor_pid == OV3660_PID || sensor_pid == OV5640_PID || sensor_pid == NT99141_PID || sensor_pid == SC031GS_PID) {
cam->in_bytes_per_pixel = 1; // camera sends Y8 cam->in_bytes_per_pixel = 1; // camera sends Y8
} else { } else {
cam->in_bytes_per_pixel = 2; // camera sends YU/YV cam->in_bytes_per_pixel = 2; // camera sends YU/YV