/*
* This file is part of the OpenMV project.
*
* Copyright (c) 2013-2021 Ibrahim Abdelkader <iabdalkader@openmv.io>
* Copyright (c) 2013-2021 Kwabena W. Agyeman <kwagyeman@openmv.io>
*
* This work is licensed under the MIT license, see the file LICENSE for details.
*
* Board configuration and pin definitions.
*/
#ifndef __OMV_BOARDCONFIG_H__
#define __OMV_BOARDCONFIG_H__
// Architecture info
#define OMV_ARCH_STR "PICO M0" // 33 chars max
#define OMV_BOARD_TYPE "PICO"
#ifndef LINKER_SCRIPT
extern unsigned char *OMV_UNIQUE_ID_ADDR; // Unique ID address.
#endif
#define OMV_UNIQUE_ID_SIZE 2 // Unique ID size in words.
#define OMV_UNIQUE_ID_OFFSET 4 // Bytes offset for multi-word UIDs.
#define OMV_XCLK_MCO (0U)
#define OMV_XCLK_TIM (1U)
// Sensor external clock source.
#define OMV_XCLK_SOURCE (OMV_XCLK_TIM)
// Sensor external clock timer frequency.
// TODO Not actually used right now, frequency is hardcoded.
#define OMV_XCLK_FREQUENCY (12500000)
// Enable hardware JPEG
#define OMV_HARDWARE_JPEG (0)
// Enable sensor drivers
#define OMV_ENABLE_OV2640 (0)
#define OMV_ENABLE_OV5640 (0)
#define OMV_ENABLE_OV7670 (1)
#define OMV_ENABLE_OV7690 (0)
#define OMV_ENABLE_OV7725 (0)
#define OMV_ENABLE_OV9650 (0)
#define OMV_ENABLE_MT9V0XX (0)
#define OMV_ENABLE_LEPTON (0)
#define OMV_ENABLE_HM01B0 (0)
// Set which OV767x sensor is used
#define OMV_OV7670_VERSION (70)
// OV7670 clock divider
#define OMV_OV7670_CLKRC (0x00)
// FIR Module
#define OMV_ENABLE_FIR_MLX90621 (0)
#define OMV_ENABLE_FIR_MLX90640 (0)
#define OMV_ENABLE_FIR_MLX90641 (0)
#define OMV_ENABLE_FIR_AMG8833 (1)
#define OMV_ENABLE_FIR_LEPTON (0)
// Enable sensor features
#define OMV_ENABLE_OV5640_AF (0)
// Enable WiFi debug
#define OMV_ENABLE_WIFIDBG (0)
// Enable self-tests on first boot
#define OMV_ENABLE_SELFTEST (0)
// If buffer size is bigger than this threshold, the quality is reduced.
// This is only used for JPEG images sent to the IDE not normal compression.
#define JPEG_QUALITY_THRESH (160 * 120)
// Low and high JPEG QS.
#define JPEG_QUALITY_LOW 35
#define JPEG_QUALITY_HIGH 60
// FB Heap Block Size
#define OMV_UMM_BLOCK_SIZE 16
// Core VBAT for selftests
#define OMV_CORE_VBAT "3.3"
// USB IRQn.
#define OMV_USB_IRQN (USBCTRL_IRQ_IRQn)
#define OMV_USB1_IRQ_HANDLER (USBD_IRQHandler)
// Linker script constants (see the linker script template port/x.ld.S).
#define OMV_FB_MEMORY RAM // Framebuffer, fb_alloc
#define OMV_MAIN_MEMORY RAM // data, bss and heap memory
#define OMV_STACK_MEMORY RAM // stack memory
#define OMV_FB_SIZE (151K) // FB memory: header + QVGA/GS image
#define OMV_FB_ALLOC_SIZE (12K) // minimum fb alloc size
#define OMV_STACK_SIZE (8K)
#define OMV_HEAP_SIZE (32 * 1024) // MicroPython's heap
#define OMV_JPEG_BUF_SIZE (20 * 1024) // IDE JPEG buffer (header + data).
// GP LED
#define LED_PIN (25)
// FIR I2C
#define FIR_I2C_ID (0)
#define FIR_I2C_SCL_PIN (21)
#define FIR_I2C_SDA_PIN (20)
#define FIR_I2C_SPEED (OMV_I2C_SPEED_FULL)
// ISC I2C
#define ISC_I2C_ID (1)
#define ISC_I2C_SCL_PIN (15)
#define ISC_I2C_SDA_PIN (14)
#define ISC_I2C_SPEED (OMV_I2C_SPEED_STANDARD)
// I2C0
#define I2C0_ID (0)
#define I2C0_SCL_PIN (21)
#define I2C0_SDA_PIN (20)
#define I2C0_SPEED (OMV_I2C_SPEED_FULL)
// I2C1
#define I2C1_ID (1)
#define I2C1_SCL_PIN (15)
#define I2C1_SDA_PIN (14)
#define I2C1_SPEED (OMV_I2C_SPEED_FULL)
#define LCD_SPI (spi0)
#define LCD_CS_PIN (17)
#define LCD_MOSI_PIN (19)
#define LCD_SCLK_PIN (18)
#define LCD_RST_PIN (20)
#define LCD_RS_PIN (21)
// DCMI config.
#define DCMI_PIO (pio0)
#define DCMI_SM (0)
#define DCMI_DMA (0)
#define DCMI_DMA_IRQ (DMA_IRQ_0)
#define DCMI_DMA_CHANNEL (0)
#define DCMI_POWER_PIN (0)
#define DCMI_RESET_PIN (1)
#define DCMI_D0_PIN (2)
#define DCMI_D1_PIN (3)
#define DCMI_D2_PIN (4)
#define DCMI_D3_PIN (5)
#define DCMI_D4_PIN (6)
#define DCMI_D5_PIN (7)
#define DCMI_D6_PIN (8)
#define DCMI_D7_PIN (9)
#define DCMI_XCLK_PIN (10)
// Must match the pins defined in dcmi.pio.
#define DCMI_PXCLK_PIN (11)
#define DCMI_HSYNC_PIN (12)
#define DCMI_VSYNC_PIN (13)
#endif //__OMV_BOARDCONFIG_H__
和之前大佬分享的那个接线图。
大佬的代码说明
