btl143/QDAC-firmware
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
Files
3ea8776a2b44f439d85ef067a8b3d7a2f6b87c40
QDAC-firmware/libraries/zf_device/zf_device_scc8660_dvp.c

645 lines
29 KiB
C
Raw Normal View History

first commit
2023-12-11 21:45:06 +08:00
/*********************************************************************************************************************
* CH32V307VCT6 Opensourec Library <EFBFBD><EFBFBD><EFBFBD><EFBFBD>CH32V307VCT6 <EFBFBD><EFBFBD>Դ<EFBFBD>⣩<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹٷ<EFBFBD> SDK <EFBFBD>ӿڵĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD>
* Copyright (c) 2022 SEEKFREE <EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>CH32V307VCT6 <EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*
* CH32V307VCT6 <EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ը<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᷢ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> GPL<EFBFBD><EFBFBD>GNU General Public License<EFBFBD><EFBFBD><EFBFBD><EFBFBD> GNUͨ<EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD> GPL <EFBFBD>ĵ<EFBFBD>3<EFBFBD>棨<EFBFBD><EFBFBD> GPL3.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD>κκ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>İ汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κεı<EFBFBD>֤
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><EFBFBD>ʺ<EFBFBD><EFBFBD>ض<EFBFBD><EFBFBD><EFBFBD>;<EFBFBD>ı<EFBFBD>֤
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD> GPL
*
* <EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱ<EFBFBD>յ<EFBFBD>һ<EFBFBD><EFBFBD> GPL <EFBFBD>ĸ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><https://www.gnu.org/licenses/>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD> GPL3.0 <EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤Э<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>İ汾
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӣ<EFBFBD>İ<EFBFBD><EFBFBD><EFBFBD> libraries/doc <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD> GPL3_permission_statement.txt <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> libraries <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD> LICENSE <EFBFBD>ļ<EFBFBD>
* <EFBFBD><EFBFBD>ӭ<EFBFBD><EFBFBD>λʹ<EFBFBD>ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>뱣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD>İ<EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> zf_device_scc8660_dvp_dvp
* <EFBFBD><EFBFBD>˾<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD>ɶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>޹<EFBFBD>˾
* <EFBFBD>汾<EFBFBD><EFBFBD>Ϣ <EFBFBD>鿴 libraries/doc <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> version <EFBFBD>ļ<EFBFBD> <EFBFBD>汾˵<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> MounRiver Studio V1.8.1
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƽ̨ CH32V307VCT6
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> https://seekfree.taobao.com/
*
* <EFBFBD>޸ļ<EFBFBD>¼
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ע
* 2022-09-15 <EFBFBD><EFBFBD>W first version
********************************************************************************************************************/
/*********************************************************************************************************************
*<EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD><EFBFBD>壺
* ------------------------------------
* ģ<EFBFBD><EFBFBD><EFBFBD>ܽ<EFBFBD> <EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD>ܽ<EFBFBD>
* TXD <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_COF_UART_TX <EFBFBD>궨<EFBFBD><EFBFBD>
* RXD <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_COF_UART_RX <EFBFBD>궨<EFBFBD><EFBFBD>
* D0 <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_D0_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* D1 <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_D1_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* D2 <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_D2_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* D3 <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_D3_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* D4 <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_D4_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* D5 <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_D5_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* D6 <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_D6_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* D7 <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_D7_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* PCLK <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_PCLK_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* VSYNC <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_VSY_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* HSYNC <EFBFBD>鿴 zf_device_scc8660_dvp.h <EFBFBD><EFBFBD> SCC8660_HERF_PIN <EFBFBD>궨<EFBFBD><EFBFBD>
* ------------------------------------
********************************************************************************************************************/
#include "zf_device_type.h"
#include "zf_device_camera.h"
#include "zf_device_config.h"
#include "zf_driver_dvp.h"
#include "zf_driver_delay.h"
#include "zf_driver_soft_iic.h"
#include "zf_device_scc8660_dvp.h"
vuint8 scc8660_finish_flag = 0; // һ<><D2BB>ͼ<EFBFBD><CDBC><EFBFBD>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD>ɱ<EFBFBD>־λ
__attribute__((aligned(4))) uint16 scc8660_image[SCC8660_H][SCC8660_W];
static fifo_struct *camera_receiver_fifo;
static scc8660_type_enum scc8660_type;
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ <20>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> buff <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>ĵ<EFBFBD>ַ
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 1-ʧ<><CAA7> 0-<2D>ɹ<EFBFBD>
// ʹ<><CAB9>ʾ<EFBFBD><CABE> if(scc8660_set_config(scc8660_set_confing_buffer)){}
// <20><>ע<EFBFBD><D7A2>Ϣ <20><><EFBFBD>øú<C3B8><C3BA><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ȳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//-------------------------------------------------------------------------------------------------------------------
static uint8 scc8660_set_config (const int16 buff[SCC8660_CONFIG_FINISH][2])
{
uint8 uart_buffer[4];
uint8 return_state = 0;
// uint16 temp_value = 0;
uint16 timeout_count = 0;
uint32 loop_count = 0;
uint32 uart_buffer_index = 0;
// <20><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ο<EFBFBD><CEBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD>
// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD>ʼ<EFBFBD><CABC>
for(loop_count = SCC8660_MANUAL_WB; SCC8660_SET_REG_DATA > loop_count; loop_count --)
{
uart_buffer[0] = 0xA5; // ֡ͷ
uart_buffer[1] = buff[loop_count][0]; // ָ<><D6B8>
// temp_value = buff[loop_count][1];
uart_buffer[2] = buff[loop_count][1] >> 8; // <20><><EFBFBD>ݸߵ<DDB8>λ
uart_buffer[3] = (uint8)buff[loop_count][1]; // <20><><EFBFBD>ݸߵ<DDB8>λ
uart_write_buffer(SCC8660_COF_UART, uart_buffer, 4); // <20><><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD>ڷ<EFBFBD><DAB7><EFBFBD>
system_delay_ms(2);
}
do
{
if(3 <= fifo_used(camera_receiver_fifo)) // <20>ȴ<EFBFBD> FIFO <20>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
uart_buffer_index = 3; // <20><><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
fifo_read_buffer(camera_receiver_fifo, // FIFO ָ<><D6B8>
uart_buffer, // <20><>ȡ<EFBFBD><C8A1>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
&uart_buffer_index, // <20><><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD>
FIFO_READ_AND_CLEAN); // <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>ղ<EFBFBD><D5B2><EFBFBD>
if((0xff == uart_buffer[1]) || (0xff == uart_buffer[2])) // <20>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD>Ӧ<EFBFBD>ijɹ<C4B3>
{
return_state = 0;
break;
}
}
system_delay_ms(1);
}while(SCC8660_INIT_TIMEOUT > timeout_count ++);
// <20><><EFBFBD>ϲ<EFBFBD><CFB2>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD><EFBFBD>ᱣ<EFBFBD><E1B1A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7> 51 <20><>Ƭ<EFBFBD><C6AC><EFBFBD><EFBFBD> eeprom <20><>
// <20><><EFBFBD><EFBFBD> set_exposure_time <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5>ع<EFBFBD><D8B9><EFBFBD><EFBFBD>ݲ<EFBFBD><DDB2>洢<EFBFBD><E6B4A2> eeprom <20><>
return return_state;
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ͷ<EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ <20>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> buff <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>ĵ<EFBFBD>ַ
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 1-ʧ<><CAA7> 0-<2D>ɹ<EFBFBD>
// ʹ<><CAB9>ʾ<EFBFBD><CABE> if(scc8660_get_config(scc8660_get_confing_buffer)){}
// <20><>ע<EFBFBD><D7A2>Ϣ <20><><EFBFBD>øú<C3B8><C3BA><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ȳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//-------------------------------------------------------------------------------------------------------------------
static uint8 scc8660_get_config (int16 buff[SCC8660_CONFIG_FINISH-1][2])
{
int8 loop_count = 0;
uint8 uart_buffer[4];
uint8 return_state = 0;
// uint16 temp_value = 0;
uint16 timeout_count = 0;
uint32 uart_buffer_index = 0;
for(loop_count = SCC8660_MANUAL_WB - 1; 0 <= loop_count; loop_count --)
{
uart_buffer[0] = 0xA5; // ֡ͷ
uart_buffer[1] = SCC8660_GET_STATUS; // <20><>ȡָ<C8A1><D6B8>
// temp_value = buff[loop_count][0];
uart_buffer[2] = buff[loop_count][0] >> 8; // ָ<><D6B8><EFBFBD>ߵ<EFBFBD>λ
uart_buffer[3] = (uint8)buff[loop_count][0]; // ָ<><D6B8><EFBFBD>ߵ<EFBFBD>λ
uart_write_buffer(SCC8660_COF_UART, uart_buffer, 4); // <20><><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD>ڷ<EFBFBD><DAB7><EFBFBD>
timeout_count = 0;
do
{
if(3 <= fifo_used(camera_receiver_fifo)) // <20>ȴ<EFBFBD> FIFO <20>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
uart_buffer_index = 3; // <20><><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
fifo_read_buffer(camera_receiver_fifo, // FIFO ָ<><D6B8>
uart_buffer, // <20><>ȡ<EFBFBD><C8A1>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
&uart_buffer_index, // <20><><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD>
FIFO_READ_AND_CLEAN); // <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>ղ<EFBFBD><D5B2><EFBFBD>
buff[loop_count][1] = uart_buffer[1] << 8 | uart_buffer[2]; // <20>ض<EFBFBD><D8B6><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD>
break;
}
system_delay_ms(1);
}while(SCC8660_INIT_TIMEOUT > timeout_count ++);
if(SCC8660_INIT_TIMEOUT < timeout_count) // <20><>ʱ
{
return_state = 1;
break;
}
}
return return_state;
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ͷ ID
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> void
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint16 0-<2D>汾<EFBFBD><E6B1BE><EFBFBD><EFBFBD>ȷ N-<2D>汾<EFBFBD>Ŵ<EFBFBD><C5B4><EFBFBD>
// ʹ<><CAB9>ʾ<EFBFBD><CABE> scc8660_uart_check_id(); // <20><><EFBFBD>øú<C3B8><C3BA><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ȳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><>ע<EFBFBD><D7A2>Ϣ
//-------------------------------------------------------------------------------------------------------------------
static uint8 scc8660_uart_check_id (void)
{
uint8 uart_buffer[4];
uint8 return_state = 1;
uint16 timeout_count = 0;
uint32 uart_buffer_index = 0;
if(fifo_used(camera_receiver_fifo))
{
fifo_clear(camera_receiver_fifo);
}
uart_write_byte(SCC8660_COF_UART, 0xFF);
uart_buffer[0] = 0xA5;
uart_buffer[1] = SCC8660_GET_WHO_AM_I;
uart_write_buffer(SCC8660_COF_UART, uart_buffer, 4);
timeout_count = 0;
do
{
if(3 <= fifo_used(camera_receiver_fifo))
{
uart_buffer_index = 3;
fifo_read_buffer(camera_receiver_fifo, uart_buffer, &uart_buffer_index, FIFO_READ_AND_CLEAN);
return_state = !(0x03 == uart_buffer[2]);
break;
}
system_delay_ms(1);
}while(SCC8660_INIT_TIMEOUT > timeout_count ++);
return return_state;
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SCC8660 ͨ<>Ŵ<EFBFBD><C5B4>ڻص<DABB><D8B5><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> void
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
// ʹ<><CAB9>ʾ<EFBFBD><CABE> scc8660_uart_handler();
// <20><>ע<EFBFBD><D7A2>Ϣ ͨ<><CDA8> zf_device_type.c <20>Ľӿڵ<D3BF><DAB5><EFBFBD> <20>û<EFBFBD><C3BB><EFBFBD>ʹ<EFBFBD><CAB9>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>
//-------------------------------------------------------------------------------------------------------------------
static void scc8660_uart_handler (void)
{
uint8 data = 0;
uart_query_byte(SCC8660_COF_UART, &data);
if(NULL != camera_receiver_fifo)
{
if(0xA5 == data)
{
fifo_clear(camera_receiver_fifo);
}
fifo_write_element(camera_receiver_fifo, data);
}
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SCC8660 <20><><EFBFBD>жϻص<CFBB><D8B5><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> void
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
// ʹ<><CAB9>ʾ<EFBFBD><CABE> scc8660_vsync_handler();
// <20><>ע<EFBFBD><D7A2>Ϣ ͨ<><CDA8> zf_device_type.c <20>Ľӿڵ<D3BF><DAB5><EFBFBD> <20>û<EFBFBD><C3BB><EFBFBD>ʹ<EFBFBD><CAB9>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>
//-------------------------------------------------------------------------------------------------------------------
static void scc8660_dvp_handler (void)
{
scc8660_finish_flag = 1; // <20><><EFBFBD><EFBFBD>ͷ<EFBFBD>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD>ɱ<EFBFBD>־λ<D6BE><CEBB>1
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ȡ<EFBFBD><C8A1>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>ͷ<EFBFBD>̼<EFBFBD><CCBC>汾 <20>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> void
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint16 <20>汾<EFBFBD><E6B1BE>
// ʹ<><CAB9>ʾ<EFBFBD><CABE> scc8660_get_version(); // <20><><EFBFBD>øú<C3B8><C3BA><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ȳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>
// <20><>ע<EFBFBD><D7A2>Ϣ
//-------------------------------------------------------------------------------------------------------------------
uint16 scc8660_get_version (void)
{
uint8 uart_buffer[4];
uint16 temp_value = 0;
uint16 timeout_count = 0;
uint16 return_value = 0;
uint32 uart_buffer_index = 0;
uart_buffer[0] = 0xA5;
uart_buffer[1] = SCC8660_GET_STATUS;
temp_value = SCC8660_GET_VERSION;
uart_buffer[2] = temp_value >> 8;
uart_buffer[3] = (uint8)temp_value;
uart_write_buffer(SCC8660_COF_UART, uart_buffer, 4);
do
{
if(3 <= fifo_used(camera_receiver_fifo))
{
uart_buffer_index = 3;
fifo_read_buffer(camera_receiver_fifo, uart_buffer, &uart_buffer_index, FIFO_READ_AND_CLEAN);
return_value = uart_buffer[1] << 8 | uart_buffer[2];
break;
}
system_delay_ms(1);
}while(SCC8660_INIT_TIMEOUT > timeout_count ++);
return return_value;
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><>Ҫ<EFBFBD><D2AA><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>ֵ
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 1-ʧ<><CAA7> 0-<2D>ɹ<EFBFBD>
// ʹ<><CAB9>ʾ<EFBFBD><CABE> scc8660_set_brightness(data); // ͨ<><CDA8><EFBFBD>ú<EFBFBD><C3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õIJ<C3B5><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᱻ51<35><31>Ƭ<EFBFBD><C6AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><>ע<EFBFBD><D7A2>Ϣ <20><><EFBFBD>øú<C3B8><C3BA><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ȳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>
//-------------------------------------------------------------------------------------------------------------------
uint8 scc8660_set_brightness (uint16 data)
{
uint8 uart_buffer[4];
uint8 return_state = 0;
uint16 temp_value = 0;
uint16 timeout_count = 0;
uint32 uart_buffer_index = 0;
if(SCC8660_UART == scc8660_type)
{
do
{
uint8 *receiver_buffer = (uint8 *)malloc(SCC8660_COF_BUFFER_SIZE);
if(NULL == receiver_buffer)
{
zf_log(0, "FIFO buffer malloc error.");
return_state = 1;
break;
}
camera_receiver_fifo = (fifo_struct *)malloc(sizeof(fifo_struct));
if(NULL == camera_receiver_fifo)
{
zf_log(0, "FIFO malloc error.");
free(receiver_buffer);
return_state = 1;
break;
}
fifo_init(camera_receiver_fifo, FIFO_DATA_8BIT, receiver_buffer, SCC8660_COF_BUFFER_SIZE);
uart_buffer[0] = 0xA5;
uart_buffer[1] = SCC8660_SET_BRIGHT;
uart_buffer[2] = data >> 8;
uart_buffer[3] = (uint8)data;
uart_write_buffer(SCC8660_COF_UART, uart_buffer, 4);
do
{
if(3 <= fifo_used(camera_receiver_fifo))
{
uart_buffer_index = 3;
fifo_read_buffer(camera_receiver_fifo, uart_buffer, &uart_buffer_index, FIFO_READ_AND_CLEAN);
temp_value = uart_buffer[1] << 8 | uart_buffer[2];
break;
}
system_delay_ms(1);
}while(SCC8660_INIT_TIMEOUT > timeout_count ++);
if((temp_value != data) || (SCC8660_INIT_TIMEOUT <= timeout_count))
{
return_state = 1;
}
if(NULL != receiver_buffer)
{
free(receiver_buffer);
free(camera_receiver_fifo);
camera_receiver_fifo = NULL;
}
}while(0);
}
else
{
return_state = scc8660_sccb_set_brightness(data);
}
return return_state;
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ð<EFBFBD>ƽ<EFBFBD><C6BD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><>Ҫ<EFBFBD><D2AA><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>ֵ
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 1-ʧ<><CAA7> 0-<2D>ɹ<EFBFBD>
// ʹ<><CAB9>ʾ<EFBFBD><CABE> scc8660_set_white_balance(data); // <20><><EFBFBD>øú<C3B8><C3BA><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ȳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>
// <20><>ע<EFBFBD><D7A2>Ϣ ͨ<><CDA8><EFBFBD>ú<EFBFBD><C3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õIJ<C3B5><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᱻ51<35><31>Ƭ<EFBFBD><C6AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//-------------------------------------------------------------------------------------------------------------------
uint8 scc8660_set_white_balance (uint16 data)
{
uint8 uart_buffer[4];
uint8 return_state = 0;
uint16 temp_value = 0;
uint16 timeout_count = 0;
uint32 uart_buffer_index = 0;
if(SCC8660_UART == scc8660_type)
{
do
{
uint8 *receiver_buffer = (uint8 *)malloc(SCC8660_COF_BUFFER_SIZE);
if(NULL == receiver_buffer)
{
zf_log(0, "FIFO buffer malloc error.");
return_state = 1;
break;
}
camera_receiver_fifo = (fifo_struct *)malloc(sizeof(fifo_struct));
if(NULL == camera_receiver_fifo)
{
zf_log(0, "FIFO malloc error.");
free(receiver_buffer);
return_state = 1;
break;
}
fifo_init(camera_receiver_fifo, FIFO_DATA_8BIT, receiver_buffer, SCC8660_COF_BUFFER_SIZE);
uart_buffer[0] = 0xA5;
uart_buffer[1] = SCC8660_SET_MANUAL_WB;
uart_buffer[2] = data >> 8;
uart_buffer[3] = (uint8)data;
uart_write_buffer(SCC8660_COF_UART, uart_buffer, 4);
do
{
if(3 <= fifo_used(camera_receiver_fifo))
{
uart_buffer_index = 3;
fifo_read_buffer(camera_receiver_fifo, uart_buffer, &uart_buffer_index, FIFO_READ_AND_CLEAN);
temp_value = uart_buffer[1] << 8 | uart_buffer[2];
break;
}
system_delay_ms(1);
}while(SCC8660_INIT_TIMEOUT > timeout_count ++);
if((temp_value != data) || (SCC8660_INIT_TIMEOUT <= timeout_count))
{
return_state = 1;
}
if(NULL != receiver_buffer)
{
free(receiver_buffer);
free(camera_receiver_fifo);
camera_receiver_fifo = NULL;
}
}while(0);
}
else
{
return_state = scc8660_sccb_set_manual_wb(data);
}
return return_state;
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD>ڲ<EFBFBD><DAB2>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> addr <20><><EFBFBD><EFBFBD>ͷ<EFBFBD>ڲ<EFBFBD><DAB2>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> data <20><>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 0-<2D>ɹ<EFBFBD> 1-ʧ<><CAA7> 2-<2D>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>
// ʹ<><CAB9>ʾ<EFBFBD><CABE> scc8660_set_reg(addr, data); // <20><><EFBFBD>øú<C3B8><C3BA><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>ȳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><>ע<EFBFBD><D7A2>Ϣ
//-------------------------------------------------------------------------------------------------------------------
uint8 scc8660_set_reg (uint8 addr, uint16 data)
{
uint8 uart_buffer[4];
uint8 return_state = 0;
uint16 temp_value = 0;
uint16 timeout_count = 0;
uint32 uart_buffer_index = 0;
if(SCC8660_UART == scc8660_type)
{
do
{
uint8 *receiver_buffer = (uint8 *)malloc(SCC8660_COF_BUFFER_SIZE);
if(NULL == receiver_buffer)
{
return_state = 2;
break;
}
camera_receiver_fifo = (fifo_struct *)malloc(sizeof(fifo_struct));
if(NULL == camera_receiver_fifo)
{
free(receiver_buffer);
return_state = 2;
break;
}
fifo_init(camera_receiver_fifo, FIFO_DATA_8BIT, receiver_buffer, SCC8660_COF_BUFFER_SIZE);
uart_buffer[0] = 0xA5;
uart_buffer[1] = SCC8660_SET_REG_ADDR;
uart_buffer[2] = 0x00;
uart_buffer[3] = (uint8)addr;
uart_write_buffer(SCC8660_COF_UART, uart_buffer, 4);
system_delay_ms(10);
uart_buffer[0] = 0xA5;
uart_buffer[1] = SCC8660_SET_REG_DATA;
temp_value = data;
uart_buffer[2] = temp_value >> 8;
uart_buffer[3] = (uint8)temp_value;
uart_write_buffer(SCC8660_COF_UART, uart_buffer, 4);
do
{
if(3 <= fifo_used(camera_receiver_fifo))
{
uart_buffer_index = 3;
fifo_read_buffer(camera_receiver_fifo, uart_buffer, &uart_buffer_index, FIFO_READ_AND_CLEAN);
temp_value = uart_buffer[1] << 8 | uart_buffer[2];
break;
}
system_delay_ms(1);
}while(SCC8660_INIT_TIMEOUT > timeout_count ++);
if((temp_value != data) || (SCC8660_INIT_TIMEOUT <= timeout_count))
{
return_state = 1;
}
if(NULL != receiver_buffer)
{
free(receiver_buffer);
free(camera_receiver_fifo);
camera_receiver_fifo = NULL;
}
}while(0);
}
else
{
return_state = scc8660_sccb_set_reg(addr, data);
}
return return_state;
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SCC8660 <20><><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>ʼ<EFBFBD><CABC>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> void
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 1-ʧ<><CAA7> 0-<2D>ɹ<EFBFBD>
// ʹ<><CAB9>ʾ<EFBFBD><CABE> scc8660_init();
// <20><>ע<EFBFBD><D7A2>Ϣ
//-------------------------------------------------------------------------------------------------------------------
uint8 scc8660_init (void)
{
uint8 loop_count = 0;
uint8 return_state = 0;
uint8 *receiver_buffer = NULL;
soft_iic_info_struct scc8660_iic_struct;
const int16 scc8660_set_confing_buffer[SCC8660_CONFIG_FINISH][2]=
{
{SCC8660_INIT, 0}, // <20><><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>ʼ<EFBFBD><CABC>ʼ<EFBFBD><CABC>
{SCC8660_AUTO_EXP, SCC8660_AUTO_EXP_DEF}, // <20>Զ<EFBFBD><D4B6>ع<EFBFBD>
{SCC8660_BRIGHT, SCC8660_BRIGHT_DEF}, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{SCC8660_FPS, SCC8660_FPS_DEF}, // ͼ<><CDBC>֡<EFBFBD><D6A1>
{SCC8660_SET_COL, SCC8660_W}, // ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{SCC8660_SET_ROW, SCC8660_H}, // ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{SCC8660_PCLK_DIV, SCC8660_PCLK_DIV_DEF}, // PCLK<4C><4B>Ƶϵ<C6B5><CFB5>
{SCC8660_PCLK_MODE, SCC8660_PCLK_MODE_DEF}, // PCLKģʽ
{SCC8660_COLOR_MODE, SCC8660_COLOR_MODE_DEF}, // ͼ<><CDBC>ɫ<EFBFBD><C9AB>ģʽ
{SCC8660_DATA_FORMAT, SCC8660_DATA_FORMAT_DEF}, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD>ʽ
{SCC8660_MANUAL_WB, SCC8660_MANUAL_WB_DEF} // <20>ֶ<EFBFBD><D6B6><EFBFBD>ƽ<EFBFBD><C6BD>
};
int16 scc8660_get_confing_buffer[SCC8660_CONFIG_FINISH - 1][2]=
{
{SCC8660_AUTO_EXP, 0},
{SCC8660_BRIGHT, 0}, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{SCC8660_FPS, 0}, // ͼ<><CDBC>֡<EFBFBD><D6A1>
{SCC8660_SET_COL, 0}, // ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{SCC8660_SET_ROW, 0}, // ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{SCC8660_PCLK_DIV, 0}, // PCLK<4C><4B>Ƶϵ<C6B5><CFB5>
{SCC8660_PCLK_MODE, 0}, // PCLKģʽ
{SCC8660_COLOR_MODE, 0}, // ͼ<><CDBC>ɫ<EFBFBD><C9AB>ģʽ
{SCC8660_DATA_FORMAT, 0}, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD>ʽ
{SCC8660_MANUAL_WB, 0}, // <20><>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
};
do
{
scc8660_type = SCC8660_SCCB; // <20>ȳ<EFBFBD><C8B3><EFBFBD> SCCB <20><>ʽͨ<CABD><CDA8>
soft_iic_init(&scc8660_iic_struct, // <20><><EFBFBD><EFBFBD> SCCB
0, // <20><>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>Ϊ 0
SCC8660_COF_IIC_DELAY, // ʱ<><CAB1><EFBFBD>ӳ<EFBFBD>
SCC8660_COF_IIC_SCL, // SCL <20><><EFBFBD><EFBFBD>
SCC8660_COF_IIC_SDA); // SDA <20><><EFBFBD><EFBFBD>
if(!scc8660_sccb_check_id(&scc8660_iic_struct)) // <20><><EFBFBD>Ի<EFBFBD>ȡ ID
{
set_camera_type(CAMERA_COLOR, NULL, scc8660_dvp_handler);
return_state = scc8660_sccb_set_config(scc8660_set_confing_buffer); // <20><>ȡ<EFBFBD><C8A1> ID <20><><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><D0B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
else // û<>л<EFBFBD>ȡ<EFBFBD><C8A1> ID <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>
{
scc8660_type = SCC8660_UART; // <20>л<EFBFBD><D0BB><EFBFBD> UART <20><>ʽͨ<CABD><CDA8>
set_camera_type(CAMERA_COLOR, scc8660_uart_handler, scc8660_dvp_handler);
receiver_buffer = (uint8 *)malloc(SCC8660_COF_BUFFER_SIZE); // <20><><EFBFBD>봮<EFBFBD><EBB4AE>ͨ<EFBFBD><CDA8><EFBFBD>õĻ<C3B5><C4BB><EFBFBD><EFBFBD><EFBFBD>
if(NULL == receiver_buffer) // <20>ѿռ䲻<D5BC><E4B2BB>
{
return_state = 2; // <20>쳣<EFBFBD><ECB3A3>
break;
}
camera_receiver_fifo = (fifo_struct *)malloc(sizeof(fifo_struct)); // <20><><EFBFBD><EFBFBD> FIFO <20><><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD>
if(NULL == camera_receiver_fifo) // <20>ѿռ䲻<D5BC><E4B2BB>
{
return_state = 2; // <20>쳣<EFBFBD><ECB3A3>
break;
}
fifo_init(camera_receiver_fifo, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀռ<C4BF><D5BC><EFBFBD><EFBFBD><EFBFBD> FIFO
FIFO_DATA_8BIT, // <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB> 8bit
receiver_buffer, // ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD>
SCC8660_COF_BUFFER_SIZE); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ
uart_init(SCC8660_COF_UART, // ָ<><D6B8> SCC8660 <20>Ĵ<EFBFBD><C4B4>ں<EFBFBD>
SCC8660_COF_BAUR, // ͨ<>Ų<EFBFBD><C5B2><EFBFBD><EFBFBD><EFBFBD>
SCC8660_COF_UART_RX, // оƬ TX <20><><EFBFBD><EFBFBD>ͷģ<CDB7><C4A3> RX
SCC8660_COF_UART_TX); // оƬ RX <20><><EFBFBD><EFBFBD>ͷģ<CDB7><C4A3> TX
uart_rx_interrupt(SCC8660_COF_UART, 1); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
if(scc8660_uart_check_id()) // ͨ<><CDA8> UART <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7> ID
{
uart_rx_interrupt(SCC8660_COF_UART, 0); // <20><><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ID <20><><EFBFBD><EFBFBD>ȷ <20>رմ<D8B1><D5B4>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD>ж<EFBFBD>
return_state = 3; // <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>Dz<EFBFBD><C7B2><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>
break;
}
do
{
if(scc8660_set_config(scc8660_set_confing_buffer)) // ͨ<><CDA8> UART <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>
{
uart_rx_interrupt(SCC8660_COF_UART, 0); // <20><><EFBFBD><EFBFBD>ͨ<EFBFBD>ų<EFBFBD><C5B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>˳<EFBFBD><CBB3><EFBFBD> <20>رմ<D8B1><D5B4>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD>ж<EFBFBD>
return_state = 1; // <20><><EFBFBD><EFBFBD>һ<EFBFBD>½<EFBFBD><C2BD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܾ<EFBFBD><DCBE>ǻ<EFBFBD><C7BB><EFBFBD>
break;
}
if(scc8660_get_config(scc8660_get_confing_buffer)) // ͨ<><CDA8> UART <20>ض<EFBFBD><D8B6><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD> <20>鿴<EFBFBD><E9BFB4><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
{
uart_rx_interrupt(SCC8660_COF_UART, 0); // <20><><EFBFBD><EFBFBD>ͨ<EFBFBD>ų<EFBFBD><C5B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>˳<EFBFBD><CBB3><EFBFBD> <20>رմ<D8B1><D5B4>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD>ж<EFBFBD>
return_state = 1; // <20><><EFBFBD><EFBFBD>һ<EFBFBD>½<EFBFBD><C2BD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܾ<EFBFBD><DCBE>ǻ<EFBFBD><C7BB><EFBFBD>
break;
}
// <20>Աȷ<D4B1><C8B7>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD><EFBFBD>óɹ<C3B3>
for(loop_count = 0; SCC8660_CONFIG_FINISH - 1 > loop_count; loop_count ++)
{
if( scc8660_set_confing_buffer[loop_count + 1][0] != scc8660_get_confing_buffer[loop_count][0] ||
scc8660_set_confing_buffer[loop_count + 1][1] != scc8660_get_confing_buffer[loop_count][1])
{
break;
}
}
return_state = (SCC8660_CONFIG_FINISH - 1 == loop_count) ? 0 : 1;
}while(0);
}
if(!return_state)
{
// DVP<56><50><EFBFBD>ų<EFBFBD>ʼ<EFBFBD><CABC>
dvp_gpio_init(
SCC8660_D0_PIN, SCC8660_D1_PIN, SCC8660_D2_PIN, SCC8660_D3_PIN,
SCC8660_D4_PIN, SCC8660_D5_PIN, SCC8660_D6_PIN, SCC8660_D7_PIN,
SCC8660_PCLK_PIN, SCC8660_VSY_PIN, SCC8660_HERF_PIN);
// DVP<56>ӿڳ<D3BF>ʼ<EFBFBD><CABC>
dvp_camera_init((uint32 *)&scc8660_image[0], (uint32 *)&scc8660_image[0], SCC8660_IMAGE_SIZE, SCC8660_H);
break;
}
set_camera_type(NO_CAMERE, NULL, NULL);
}while(0);
free(receiver_buffer); // <20>ͷŻ<CDB7><C5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
free(camera_receiver_fifo); // <20>ͷ<EFBFBD> FIFO <20>ڴ<EFBFBD>
camera_receiver_fifo = NULL; // FIFO ָ<><D6B8>ָ<EFBFBD><D6B8> NULL
return return_state;
}
Reference in New Issue Copy Permalink