2022-01-18 00:58:54 +08:00

110 lines
4.5 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*********************************************************************************************************************
* COPYRIGHT NOTICE
* Copyright (c) 2020,<2C><><EFBFBD>ɿƼ<C9BF>
* All rights reserved.
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>QQȺ<51><C8BA><EFBFBD><EFBFBD>Ⱥ<EFBFBD><C8BA>824575535
*
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC><EFBFBD><EFBFBD>У<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><D2B5>;<EFBFBD><CDBE>
* <20><>ӭ<EFBFBD><D3AD>λʹ<CEBB>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EBB1A3><EFBFBD><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC>İ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*
* @file 7725_UART
* @company <20>ɶ<EFBFBD><C9B6><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾
* @author <20><><EFBFBD>ɿƼ<C9BF>(QQ3184284598)
* @version <20>鿴doc<6F><63>version<6F>ļ<EFBFBD> <20>汾˵<E6B1BE><CBB5>
* @Software ADS v1.2.2
* @Target core TC264D
* @Taobao https://seekfree.taobao.com/
* @date 2020-3-23
* @note
OV7725<32><35><EFBFBD>߶<EFBFBD><DFB6>
------------------------------------
ģ<><C4A3><EFBFBD>ܽ<EFBFBD> <09><>Ƭ<EFBFBD><C6AC><EFBFBD>ܽ<EFBFBD>
SDA(51<35><31>RX) <09>鿴SEEKFREE_7725_UART.h<>ļ<EFBFBD><C4BC>ڵ<EFBFBD>OV7725_COF_UART_TX <20><EFBFBD><EAB6A8>
SCL(51<35><31>TX) <09>鿴SEEKFREE_7725_UART.h<>ļ<EFBFBD><C4BC>ڵ<EFBFBD>OV7725_COF_UART_RX <20><EFBFBD><EAB6A8>
<20><><EFBFBD>ж<EFBFBD>(VSY) <09>鿴SEEKFREE_7725_UART.h<>ļ<EFBFBD><C4BC>ڵ<EFBFBD>OV7725_UART_VSYNC_PIN <20><EFBFBD><EAB6A8>
<20><><EFBFBD>ж<EFBFBD>(HREF) δʹ<CEB4>ã<EFBFBD><C3A3><EFBFBD><EFBFBD>˲<EFBFBD><CBB2><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>(PCLK) <09>鿴SEEKFREE_7725_UART.h<>ļ<EFBFBD><C4BC>ڵ<EFBFBD>OV7725_UART_PCLK_PIN <20><EFBFBD><EAB6A8>
<20><><EFBFBD>ݿ<EFBFBD>(D0-D7) <09>鿴SEEKFREE_7725_UART.h<>ļ<EFBFBD><C4BC>ڵ<EFBFBD>OV7725_UART_DATA_PIN <20><EFBFBD><EAB6A8>
Ĭ<>Ϸֱ<CFB7><D6B1><EFBFBD> 160*120
Ĭ<><C4AC>FPS 50֡
------------------------------------
********************************************************************************************************************/
#ifndef _SEEKFREE_7725_UART_h
#define _SEEKFREE_7725_UART_h
#include "common.h"
#include "IfxDma_cfg.h"
#include "zf_uart.h"
#define OV7725_UART_W 160 //ֻ<><D6BB><EFBFBD><EFBFBD>80 160 240 320 <20><><EFBFBD>Ⱥ͸߶<CDB8><DFB6><EFBFBD><EFBFBD><EFBFBD>һһ<D2BB><D2BB>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ80<38><30><EFBFBD>߶<EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ60<36><30>
#define OV7725_UART_H 120 //ֻ<><D6BB><EFBFBD><EFBFBD>60 120 180 240
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD>
#define OV7725_UART_SIZE (OV7725_UART_W * OV7725_UART_H/8 ) //ͼ<><CDBC>ռ<EFBFBD>ÿռ<C3BF><D5BC><EFBFBD>С
#define OV7725_UART_DMA_NUM (OV7725_UART_SIZE ) //DMA<4D>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD><EFBFBD>
//--------------------------------------------------------------------------------------------------
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//--------------------------------------------------------------------------------------------------
#define OV7725_COF_UART UART_1 //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7>ʹ<EFBFBD>õ<EFBFBD><C3B5>Ĵ<EFBFBD><C4B4><EFBFBD>
#define OV7725_COF_UART_TX UART1_TX_P02_2
#define OV7725_COF_UART_RX UART1_RX_P02_3
#define OV7725_UART_VSYNC_PIN ERU_CH3_REQ6_P02_0 //<2F><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD> <09><>ѡ<EFBFBD><D1A1>Χ<EFBFBD>ο<EFBFBD>ERU_PIN_enumö<6D><C3B6> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>Ϊͬһ<CDAC><D2BB>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǹ<EFBFBD><C7B9><EFBFBD><EFBFBD>жϵ<D0B6>ͨ<EFBFBD><CDA8>
//<2F><><EFBFBD><EFBFBD>ж<EFBFBD>ѡ<EFBFBD><D1A1>ERU_CH3 <20><>ô<EFBFBD><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>žͲ<C5BE><CDB2><EFBFBD>ѡ<EFBFBD><D1A1>ERU_CH7<48><37><EFBFBD><EFBFBD>Ϊ3<CEAA><33>7<EFBFBD><37><EFBFBD>ж<EFBFBD><D0B6>ǹ<EFBFBD><C7B9>õġ<C3B5>
#define OV7725_UART_DATA_PIN P00_0 //<2F><><EFBFBD><EFBFBD>D0<44><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>D0<44><30><EFBFBD><EFBFBD>ΪP00_0 <20><>ôD1<44><31>ʹ<EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΪP00_1<5F><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>P00_0<5F><30>P02_0<5F><30>P15_0<5F><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#define OV7725_UART_PCLK_PIN ERU_CH2_REQ14_P02_1 //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ѡ<EFBFBD><D1A1>Χ<EFBFBD>ο<EFBFBD>ERU_PIN_enumö<6D><C3B6> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>Ϊͬһ<CDAC><D2BB>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǹ<EFBFBD><C7B9><EFBFBD><EFBFBD>жϵ<D0B6>ͨ<EFBFBD><CDA8>
//<2F><><EFBFBD><EFBFBD>ж<EFBFBD>ѡ<EFBFBD><D1A1>ERU_CH3 <20><>ô<EFBFBD><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>žͲ<C5BE><CDB2><EFBFBD>ѡ<EFBFBD><D1A1>ERU_CH7<48><37><EFBFBD><EFBFBD>Ϊ3<CEAA><33>7<EFBFBD><37><EFBFBD>ж<EFBFBD><D0B6>ǹ<EFBFBD><C7B9>õġ<C3B5>
#define OV7725_UART_DMA_CH IfxDma_ChannelId_5 //<2F><><EFBFBD><EFBFBD>ʹ<EFBFBD>õ<EFBFBD>DMAͨ<41><CDA8> 0-47<34><37>ѡ ͨ<><CDA8><EFBFBD><EFBFBD>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD>Խ<EFBFBD><D4BD>
//<2F>޸Ĵ˴<C4B4>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>޸Ķ<DEB8>Ӧ<EFBFBD><D3A6>ERU<52>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>ȼ<EFBFBD><C8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴<EFBFBD><CBB4><EFBFBD><EFBFBD><EFBFBD>ΪIfxDma_ChannelId_5<5F><35><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>ERU<52>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>ȼ<EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ5
typedef enum
{
OV7725_INIT = 0x00, //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
OV7725_RESERVE, //<2F><><EFBFBD><EFBFBD>λ
OV7725_CONTRAST, //<2F>Աȶȵ<C8B6><C8B5><EFBFBD> ʵ<><CAB5><EFBFBD><EFBFBD>ֵ<EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>
OV7725_FPS, //֡<><D6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ֻ֧<D6BB><D6A7>50 75 100 112 150
OV7725_COL, //<2F>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ֻ<><D6BB><EFBFBD><EFBFBD>80 160 240 320
OV7725_ROW, //<2F>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ֻ<><D6BB><EFBFBD><EFBFBD>60 120 180 240
OV7725_CONFIG_FINISH, //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>ռλ<D5BC><CEBB><EFBFBD><EFBFBD>
OV7725_GET_WHO_AM_I= 0xEF,
OV7725_GET_STATUS = 0xF1,
OV7725_GET_VERSION = 0xF2,
OV7725_SET_ADDR = 0xFE,
OV7725_SET_DATA = 0xFF,
}OV7725_CMD;
extern uint8 ov7725_uart_image_bin[OV7725_UART_H][OV7725_UART_W/8]; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E6B4A2><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
extern uint8 ov7725_uart_image_dec[OV7725_UART_H][OV7725_UART_W]; //ͼ<><CDBC><EFBFBD><EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
extern uint8 ov7725_uart_finish_flag; //ͼ<><CDBC><EFBFBD>ɼ<EFBFBD><C9BC><EFBFBD><EFBFBD>ɱ<EFBFBD>־λ
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void ov7725_uart_callback(void);
void ov7725_uart_init(void);
void ov7725_uart_vsync(void);
void ov7725_uart_dma(void);
void image_decompression(uint8 *data1,uint8 *data2);
void seekfree_sendimg_7725(UARTN_enum uartn, uint8 *image, uint16 width, uint16 height);
#endif