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使用的开发板:esp32-s2-kaluga-1
运行的示例程序:usb_camera_lcd_display 摄像头无法正常工作,屏幕无法显示摄像头图像。(屏幕已验证可以正常显示运行) 控制台信息输出如下: ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x17d8 load:0x4004c000,len:0xcec load:0x40050000,len:0x2d88 entry 0x4004c230 I (21) boot: ESP-IDF v4.4-dev-2533-g83956ebba-dirty 2nd stage bootloader I (21) boot: compile time 05:59:40 I (22) boot: chip revision: 0 I (26) qio_mode: Enabling default flash chip QIO I (31) boot.esp32s2: SPI Speed : 80MHz I (36) boot.esp32s2: SPI Mode : QIO I (41) boot.esp32s2: SPI Flash Size : 4MB I (45) boot: Enabling RNG early entropy source... I (51) boot: Partition Table: I (54) boot: ## Label Usage Type ST Offset Length I (62) boot: 0 nvs WiFi data 01 02 00009000 00006000 I (69) boot: 1 phy_init RF data 01 01 0000f000 00001000 I (77) boot: 2 factory factory app 00 00 00010000 00177000 I (84) boot: 3 storage Unknown data 01 82 00187000 001f4000 I (92) boot: End of partition table I (96) esp_image: segment 0: paddr=00010020 vaddr=3f000020 size=0ec20h ( 60448) map I (115) esp_image: segment 1: paddr=0001ec48 vaddr=3ffbf360 size=013d0h ( 5072) load I (116) esp_image: segment 2: paddr=00020020 vaddr=40080020 size=3dcf0h (253168) map I (164) esp_image: segment 3: paddr=0005dd18 vaddr=3ffc0730 size=00b64h ( 2916) load I (165) esp_image: segment 4: paddr=0005e884 vaddr=40022000 size=0d354h ( 54100) load I (182) esp_image: segment 5: paddr=0006bbe0 vaddr=50000000 size=00010h ( 16) load I (189) boot: Loaded app from partition at offset 0x10000 I (189) boot: Disabling RNG early entropy source... I (204) ca<��f<� �3?��truction cache : size 8KB, 4Ways, cache line size 32Byte I (204) cpu_start: Pro cpu up. I (215) cpu_start: Pro cpu start user code I (215) cpu_start: cpu freq: 240000000 I (215) cpu_start: Application information: I (220) cpu_start: Project name: uvc_mjpeg_lcd I (226) cpu_start: App version: 1 I (230) cpu_start: Compile time: Sep 10 2021 11:00:09 I (236) cpu_start: ELF file SHA256: 33a8f8c09e6d4057... I (242) cpu_start: ESP-IDF: v4.4-dev-2533-g83956ebba-dirty I (249) heap_init: Initializing. RAM available for dynamic allocation: I (256) heap_init: At 3FF9E000 len 00002000 (8 KiB): RTCRAM I (263) heap_init: At 3FFC1EE0 len 0003A120 (232 KiB): DRAM I (269) heap_init: At 3FFFC000 len 00003A10 (14 KiB): DRAM I (275) spi_flash: detected chip: generic I (280) spi_flash: flash io: qio I (284) cpu_start: Starting scheduler on PRO CPU. I (289) spi_bus: SPI2 bus created I (289) spi_bus: SPI2 bus device added, CS=11 Mode=0 Speed=40000000 I (499) lcd st7789: MADCTL=60 I (499) uvc_demo: Screen name:ST7789 | width:320 | height:240 I (659) UVC_STREAM: UVC Streaming Config Succeed I (709) UVC_STREAM: UVC Streaming Starting I (989) UVC_STREAM: line 352 HCD_PORT_EVENT_CONNECTION I (989) UVC_STREAM: Resetting Port I (1049) UVC_STREAM: Port=0x3ffe7f78 init succeed I (1049) UVC_STREAM: Port speed = 1 I (1049) UVC_STREAM: Set Device Addr = 1 I (1049) UVC_STREAM: Set Device Addr Done I (1049) UVC_STREAM: Set Device Configuration = 1 I (1059) UVC_STREAM: Set Device Configuration Done I (1059) UVC_STREAM: SET_CUR Probe I (1069) UVC_STREAM: SET_CUR Probe Done I (1069) UVC_STREAM: GET_CUR Probe bmHint: 0001 bFormatIndex: 2 bFrameIndex: 3 dwFrameInterval: 666666 wKeyFrameRate: 0 wPFrameRate: 0 wCompQuality: 0 wCompWindowSize: 0 wDelay: 0 dwMaxVideoFrameSize: 614400 dwMaxPayloadTransferSize: 944 dwClockFrequency: 0 bmFramingInfo: 0 bPreferredVersion: 0 bMinVersion: 0 bMaxVersion: 0 bInterfaceNumber: 0 I (1099) UVC_STREAM: GET_CUR Probe Done, actual_num_bytes:26 I (1109) UVC_STREAM: SET_CUR COMMIT I (1119) UVC_STREAM: SET_CUR COMMIT Done I (1119) UVC_STREAM: Set Device Interface = 1, Alt = 3 I (1129) UVC_STREAM: Set Device Interface Done I (1129) UVC_STREAM: Sample processing task started I (1189) UVC_STREAM: Camera Start Streaming |
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1. 硬件问题:请确保您的摄像头和屏幕连接正确,并且摄像头与开发板之间的接口兼容。检查摄像头和屏幕的电源是否正常。 2. 驱动问题:确保您已经正确安装了适用于ESP32-S2的摄像头驱动。如果驱动不兼容或未正确安装,摄像头可能无法正常工作。 3. 示例程序问题:检查示例程序是否适用于您的开发板和摄像头。有时候,示例程序可能需要根据硬件进行一些修改才能正常运行。 4. 配置问题:检查您的开发环境和ESP-IDF配置是否正确。确保您的开发环境支持ESP32-S2,并正确配置了相关的硬件和软件设置。 5. 固件问题:您提到的ESP-IDF版本是v4.4-dev,这是一个开发版本,可能存在一些不稳定因素。尝试使用稳定版本的ESP-IDF,如v4.2或v4.3,看看问题是否得到解决。 |
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