[dave2121]

Hello pcfixitman,
I have an MBW-150 and a Bluetooth USB device on my windows XP pc. I have read through your posts, and I am very impressed with the work you have done getting the MBW-100 & MBW-150 watch to work with windows based mobile devices.

I am trying to write my own application to communicate with the watch from my PC. I can currently get the watch to connect via a serial connection to my PC’s Bluetooth device. I can connect a serial terminal to this connection, and I can see the AT commands coming off the watch. For the MBW-150, here is what I see it sends out on the serial connections:

AT*SEAM="MBW-150",13
AT*SEAUDIO=0,0
AT+CIND=?
AT+CIND?
AT+CMER=3,0,0,1
AT+CCWA=1
AT+CLIP=1
AT+GCLIP=1
AT+CSCS="UTF-8"
AT*SEMMIR=2
AT*SEVOL?
ATE0
AT+CCLK?

Based on the information I see in your posts, here is what I believe is the expected response to each AT command the watch sends out:

Watch: AT*SEAM="MBW-150",13
Expected Response: ok

Watch: AT*SEAUDIO=0,0
Expected Response: *SEAUDIO=0,0

Watch: AT+CIND=?
Expected Response: +CIND: (“message”,(0-1)), (“call”,(0-1))

Watch: AT+CIND?
Expected Response: +CIND: 1,0

Watch: AT+CMER=3,0,0,1
Expected Response: ok

Watch: AT+CCWA=1
Expected Response: ok
Comment: You had posted a response of:
+CCWA: 4255551234,128,3,”pcfixitman”
I believe this was an attempt to show how to send the watch phone number and name information to be displayed. I still cannot seem to get my display to work.

Watch: AT+CLIP=1
Expected Response: ok
Comment: You had posted a response of: +CLIP: 4255551234,128

Watch: AT+GCLIP=1
Expected Response: ok

Watch: AT+CSCS="UTF-8"
Expected Response: ok

Watch: AT*SEMMIR=2
Expected Response: ok

Watch: AT*SEVOL?
Expected Response: ok

Watch: ATE0
Expected Response: ok

Watch: AT+CCLK?
Expected Response: +CCLK=”yyyy/mm/dd.hh:mm:ss”
Comment: This does correctly set the date and time on the watch

I have tried everything I can think of, but I cannot figure out what AT commands to send the watch to display text on the OLED display. Can you confirm that my above listed Expected Responses are correct, and can you explain what AT command sequence is required to get text to display on the watch.

I truly appreciate any insights you can share with me.

Thank you,
Dave2121