98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/**
|
|
* @file main.c
|
|
* @brief
|
|
*
|
|
* Copyright (c) 2021 Bouffalolab team
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you 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 "bflb_platform.h"
|
|
#include "bsp_sf_psram.h"
|
|
#include "bsp_image_sensor.h"
|
|
#include "bl702_uart.h"
|
|
|
|
|
|
#define CAMERA_RESOLUTION_X (640)
|
|
#define CAMERA_RESOLUTION_Y (480)
|
|
#define CAMERA_FRAME_SIZE (CAMERA_RESOLUTION_X * CAMERA_RESOLUTION_Y * 2)
|
|
#define CAMERA_WRITE_ADDR (0x26000000)
|
|
#define CAMERA_BUFFER_SIZE (0x500000)
|
|
|
|
#define YUV422_FRAME_SIZE (CAMERA_RESOLUTION_X * CAMERA_RESOLUTION_Y * 2)
|
|
#define YUV420_FRAME_SIZE (640 * 480 * 2 * 3 / 4)
|
|
#define YUV400_FRAME_SIZE (640 * 480)
|
|
#define YUV_USE (1)
|
|
|
|
static cam_device_t camera_cfg =
|
|
{
|
|
.software_mode = CAM_MANUAL_MODE,
|
|
.frame_mode = CAM_FRAME_INTERLEAVE_MODE,
|
|
.yuv_format = CAM_YUV_FORMAT_YUV422,
|
|
.cam_write_ram_addr = CAMERA_WRITE_ADDR,
|
|
.cam_write_ram_size = CAMERA_BUFFER_SIZE,
|
|
.cam_frame_size = CAMERA_FRAME_SIZE,
|
|
|
|
.cam_write_ram_addr1 = 0,
|
|
.cam_write_ram_size1 = 0,
|
|
.cam_frame_size1 = 0,
|
|
};
|
|
|
|
static mjpeg_device_t mjpeg_cfg;
|
|
|
|
int main(void)
|
|
{
|
|
uint8_t psramId[8]= {0};
|
|
uint32_t i;
|
|
uint8_t* picture;
|
|
uint32_t length;
|
|
|
|
bflb_platform_init(0);
|
|
|
|
MSG("camera case in interleave mode in psram\n");
|
|
|
|
bsp_sf_psram_init(1);
|
|
bsp_sf_psram_read_id(psramId);
|
|
MSG("PSRAM ID: %02X %02X %02X %02X %02X %02X %02X %02X.\r\n",
|
|
psramId[0], psramId[1], psramId[2], psramId[3], psramId[4], psramId[5], psramId[6], psramId[7]);
|
|
|
|
cam_clk_out();
|
|
|
|
cam_hsync_crop(0, 2 * CAMERA_RESOLUTION_X);
|
|
cam_vsync_crop(0, CAMERA_RESOLUTION_Y);
|
|
|
|
if(SUCCESS != image_sensor_init(DISABLE,&camera_cfg,&mjpeg_cfg)){
|
|
MSG("Init error!\n");
|
|
BL_CASE_FAIL;
|
|
}
|
|
cam_start();
|
|
|
|
for(i=0;i<5;i++){
|
|
while(SUCCESS != cam_get_one_frame_interleave(&picture,&length)){
|
|
}
|
|
MSG("picturestartuyvy");
|
|
UART_SendData(0,picture,length);
|
|
MSG("pictureend");
|
|
|
|
cam_drop_one_frame_interleave();
|
|
}
|
|
|
|
cam_stop();
|
|
|
|
BL_CASE_SUCCESS;
|
|
}
|