Only for mbed LPC1768, mbed LPC1114FN28, Nucleo-F401 and Nucleo-F411. No way to change pin assign.

Dependencies:   freq_counter TextLCD

Fork of 5MHzOSC by fuyuno sakura

Please refer following page.
http://developer.mbed.org/users/kenjiArai/notebook/simple-frequency-counter/
/users/kenjiArai/notebook/frequency-counters/

History

modified for running on mbed-os-6.2.0 default tip

2020-08-04, by kenjiArai [Tue, 04 Aug 2020 03:59:57 +0000] rev 9

modified for running on mbed-os-6.2.0


F4x1RE -> added high speed output mode for PA8 and PC9

2015-05-17, by kenjiArai [Sun, 17 May 2015 04:20:22 +0000] rev 8

F4x1RE -> added high speed output mode for PA8 and PC9


Added mbed LPC1114FN28 board based on Tetsuya Suzuki/fc1114 program

2014-10-22, by kenjiArai [Wed, 22 Oct 2014 00:41:14 +0000] rev 7

Added mbed LPC1114FN28 board based on Tetsuya Suzuki/fc1114 program


Frequency Counter program w/ LCD & Com output. Only for mbed LPC1768, Nucleo-F401 and Nucleo-F411. Now way to change pin assign.

2014-10-21, by kenjiArai [Tue, 21 Oct 2014 12:37:05 +0000] rev 6

Frequency Counter program w/ LCD & Com output. Only for mbed LPC1768, Nucleo-F401 and Nucleo-F411. Now way to change pin assign.


Frequency Counter program based on mio/5MHzOSC program

2014-10-19, by kenjiArai [Sun, 19 Oct 2014 06:45:13 +0000] rev 5

Frequency Counter program based on mio/5MHzOSC program


Wrong comment about MR6 and output pulse duty fix.

2013-06-18, by mio [Tue, 18 Jun 2013 14:18:04 +0000] rev 4

Wrong comment about MR6 and output pulse duty fix.


Invalid duty and comment fix

2013-06-18, by mio [Tue, 18 Jun 2013 14:15:38 +0000] rev 3

Invalid duty and comment fix


Fix Comment

2013-05-26, by mio [Sun, 26 May 2013 05:42:36 +0000] rev 2

Fix Comment


5MHz Oscillator output with self counter

2013-05-26, by mio [Sun, 26 May 2013 05:38:26 +0000] rev 1

5MHz Oscillator output with self counter


5MHz OSC / No Debug

2013-05-26, by mio [Sun, 26 May 2013 03:05:25 +0000] rev 0

5MHz OSC / No Debug