这个更新固件是直接连接openmv烧录吗，我出现没找到文件 能详细解释一下怎沫操作吗

# WINC固件更新脚本
#
# 此脚本更新ATWINC1500 WiFi模块固件。
# 1) 将wifi固件镜像复制到FAT32/exFAT SD卡上。
# 2）安全删除/弹出SD卡(或Linux上的umount)。
# 3) 从IDE中重置OpenMV。
# 4）运行这个脚本来更新固件。

# 注意: 主机驱动程序不再支持较老的fimware版本。
# 注意: 最新的wifi固件(19.6.1)只能在winc1500 - mr210pb上运行。
# 注意: 固件位于<openmv-ide-install-dir>/share/qtcreator/ Firmware /WINC1500/winc_19_6_1.bin
# 注意：固件版本19.5.2不支持ATWINC1500-MR210PA。

import network

# 初始化wlan模块处于下载模式。
wlan = network.WINC(mode=network.WINC.MODE_FIRMWARE)

# 启动固件更新过程。
# 对于ATWINC1500-MR210PA/B
#wlan.fw_update("/winc_19_4_4.bin")

# 仅支持ATWINC1500-MR210PB。
wlan.fw_update("/winc_19_6_1.bin")

import sensor, image, time, network, usocket, sys

SSID ='lll'
KEY ='1234567890'
HOST =''
PORT =8080




yellow_threshold   = (14, 82, 11, 116, 46, -21)





sensor.reset()# Initialize the camera sensor.

sensor.set_contrast(1)
sensor.set_brightness(1)
sensor.set_saturation(1)
sensor.set_gainceiling(16)

sensor.set_pixformat(sensor.RGB565) # use RGB565.

sensor.set_framesize(sensor.QQVGA) # use QQVGA for speed.

sensor.skip_frames(10) # Let new settings take affect.

sensor.set_auto_whitebal(False) # turn this off.

clock = time.clock() # Tracks FPS.

wlan = network.WINC(mode=network.WINC.MODE_AP)

wlan.start_ap(SSID, key=KEY, security=wlan.WEP, channel=2)



#您可以阻止等待客户端连接

#print(wlan.wait_for_sta(10000))



def start_streaming(s):

    print ('Waiting for connections..')

    client, addr = s.accept()

    # 将客户端套接字超时设置为2秒

    client.settimeout(2.0)

    print ('Connected to ' + addr[0] + ':' + str(addr[1]))





K=1300#the value should be measured



while(True):

    clock.tick() # Track elapsed milliseconds between snapshots().

    img = sensor.snapshot() # Take a picture and return the image.



    blobs = img.find_blobs([yellow_threshold])

    if len(blobs) == 1:

        # Draw a rect around the blob.

        b = blobs[0]

        img.draw_rectangle(b[0:4]) # rect

        img.draw_cross(b[5], b[6]) # cx, cy

        Lm = (b[2]+b[3])/2

        c = K/Lm

        img.draw_string(10,10, str(c))

        print(c)

import sensor, image, time, network, usocket, sys

SSID ='蹭大爷的网'    # Network SSID
KEY  ='1234567890'    # Network key (must be 10 chars)
HOST = ''           # Use first available interface
PORT = 8080         # Arbitrary non-privileged port

# Reset sensor
sensor.reset()
# Set sensor settings
sensor.set_contrast(1)
sensor.set_brightness(1)
sensor.set_saturation(1)
sensor.set_gainceiling(16)
sensor.set_framesize(sensor.QQVGA)
sensor.set_pixformat(sensor.RGB565)

# 在AP模式下启动wlan模块。
wlan = network.WINC(mode=network.WINC.MODE_AP)
wlan.start_ap(SSID, key=KEY, security=wlan.WEP, channel=2)

#您可以阻止等待客户端连接
#print(wlan.wait_for_sta(10000))

def start_streaming(s):
    print ('Waiting for connections..')
    client, addr = s.accept()
    # 将客户端套接字超时设置为2秒
    client.settimeout(2.0)
    print ('Connected to ' + addr[0] + ':' + str(addr[1]))

    # 从客户端读取请求
    data = client.recv(1024)
    # 应该在这里解析客户端请求

    # 发送多部分head
    client.send("HTTP/1.1 200 OK\r\n" \
                "Server: OpenMV\r\n" \
                "Content-Type: multipart/x-mixed-replace;boundary=openmv\r\n" \
                "Cache-Control: no-cache\r\n" \
                "Pragma: no-cache\r\n\r\n")

    # FPS clock
    clock = time.clock()

    # 开始流媒体图像
    #注：禁用IDE预览以增加流式FPS。
    while (True):
        clock.tick() # Track elapsed milliseconds between snapshots().
        frame = sensor.snapshot()
        cframe = frame.compressed(quality=35)
        header = "\r\n--openmv\r\n" \
                 "Content-Type: image/jpeg\r\n"\
                 "Content-Length:"+str(cframe.size())+"\r\n\r\n"
        client.send(header)
        client.send(cframe)
        print(clock.fps())

while (True):
    # 创建服务器套接字
    s = usocket.socket(usocket.AF_INET, usocket.SOCK_STREAM)
    try:
        # Bind and listen
        s.bind([HOST, PORT])
        s.listen(5)

        # 设置服务器套接字超时
        # 注意：由于WINC FW bug，如果客户端断开连接，服务器套接字必须
        # 关闭并重新打开。在这里使用超时关闭并重新创建套接字。
        s.settimeout(3)
        start_streaming(s)
    except OSError as e:
        s.close()
        print("socket error: ", e)
        #sys.print_exception(e)

不是输出固定字符，而是想把openmv测到的实时距离显示在边框上。怎么引用距离

# Measure the distance

#



import sensor, image, time



# For color tracking to work really well you should ideally be in a very, very,

# very, controlled enviroment where the lighting is constant...

yellow_threshold   = (12, 100, 30, 127, -39, 50)

# You may need to tweak the above settings for tracking green things...

# Select an area in the Framebuffer to copy the color settings.



sensor.reset() # Initialize the camera sensor.

sensor.set_pixformat(sensor.RGB565) # use RGB565.

sensor.set_framesize(sensor.QQVGA) # use QQVGA for speed.

sensor.skip_frames(10) # Let new settings take affect.

sensor.set_auto_whitebal(False) # turn this off.

clock = time.clock() # Tracks FPS.



K=1310#the value should be measured



while(True):

    clock.tick() # Track elapsed milliseconds between snapshots().

    img = sensor.snapshot() # Take a picture and return the image.



    blobs = img.find_blobs([yellow_threshold])

    if len(blobs) == 1:

        # Draw a rect around the blob.

        b = blobs[0]

        img.draw_rectangle(b[0:4]) # rect

        img.draw_cross(b[5], b[6]) # cx, cy

        Lm = (b[2]+b[3])/2

        length = K/Lm

        print(length)
        print(b[5], b[6])