masa miya

Menuma, Japan

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I am JF1VRR amateur radio station. I think that mbed is very interesting. I want to play in various ways from now on using mbed. All of you thanking you in advance.　 http://blogs.yahoo.co.jp/jf1vrr_station (Japanese)

masa’s activity

Program: DDS_AD9834_FSK
masa miya - 17 Jul 2011
Program: DDS_AD9834
masa miya - 17 Jul 2011
Notebook page update: EPROM Writter
masa miya - 23 Jun 2011
Program: EPROM_Writter
masa miya - 22 Jun 2011
Program: GPIB_Controller
masa miya - 11 Jun 2011
Program: PS2_Keyboard
masa miya - 24 May 2011
Program: MCP4922_Sinewave
masa miya - 12 May 2011
Notebook page update: RTC8564NB Clock
masa miya - 28 Apr 2011
Notebook page update: DS1820 thermometer
masa miya - 28 Apr 2011
Program: DS1820_thermometer
masa miya - 28 Apr 2011

masa’s public repositories

  • OS 2
    analogout

    This program outputs the voltage to a DA converter and inputs it into AD converter and displays it to LCD. The voltage changes it to 3.3V by a 0.033 volts ...

    D/A
    Last updated: 16 Apr 2011 1 215
  • OS 2
    audio_wave

    This program makes the WAV file of the sinewave in a local file. The sampling frequency is 8KHz. In other words, it is the quality of the telephone. The quantization ...

    audio, mediaplayer, sinewave, wav
    Last updated: 23 Apr 2011 1 25
  • OS 2
    clock

    I made a clock in mbed. mbed has RTC built-in. A convenient function is prepared for in the rtc_time function group of mbed.h. Because data are provided at the time ...

    clock, rtc_time, timestamp, unix
    Last updated: 18 Apr 2011 1 388
  • OS 2
    DDS_AD9834

    AD9834 DDS Sinewave

    DDS, sinewave
    Last updated: 17 Jul 2011 1 42
  • OS 2
    DDS_AD9834_FSK

    FSK with AD9834 DDS

    BAUDOT, DDS, FSK, RTTY
    Last updated: 17 Jul 2011 1 14
  • OS 2
    DS1820_thermometer

    This is a thermometer using DS1820. With DS1820 library of Michael Hagberg, I just used most of the sample cords. Please see notebook [http://mbed.org/users/jf1vrr/notebook/ds1820-thermometer/].

    DS1820, Temperature, thermomete
    Last updated: 28 Apr 2011 1 522
  • OS 2
    EPROM_Writter

    mbed EPROM 27256 Vpp 12.5V Writter Functions Blank Check(SW = 0): Check blank(all 1) erased EPROM Write(SW = 1): Write Hex file(TEST1.HEX) to EPROM Read(SW = 2): Read from EPROM ...

    EPROM, Writter
    Last updated: 22 Jun 2011 1 16
  • OS 2
    GPIB_Controller

    GPIB Controller

    controller, GPIB, IEEE-488, listener, NAT7210, talker
    Last updated: 11 Jun 2011 1 19
  • OS 2
    MCP4922_Sinewave

    This is a program to output a sinwave in 12 bits Digital to Analog converter MCP4922. Sampling frequency is 166,667Hz and produce an interrupt of Ticker every 6uS. The Program ...

    converter, D/A, MCP4922, sinewave
    Last updated: 12 May 2011 2 134
  • OS 2
    ntp_clock

    I made the digital watch which set the start time in ntp. It\'s same as \"clock\" see:[http://mbed.org/users/jf1vrr/programs/clock/lpucqk] except that I changed from unix timezone to ntp. See: http://blogs.yahoo.co.jp/jf1vrr_station/19816010.html (Japanese)

    clock, NTP, RTC
    Last updated: 19 Apr 2011 1 185
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