Kenji Arai
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/
Changes
| Revision | Date | Who | Commit message |
|---|---|---|---|
| 9:0b84a8ce225a | 2020-08-04 | kenjiArai | modified for running on mbed-os-6.2.0 |
| 8:651bfebc5f39 | 2015-05-17 | kenjiArai | F4x1RE -> added high speed output mode for PA8 and PC9 |
| 7:0c09d29c4cf3 | 2014-10-22 | kenjiArai | Added mbed LPC1114FN28 board based on Tetsuya Suzuki/fc1114 program |
| 6:44c2bcbdd77b | 2014-10-21 | kenjiArai | Frequency Counter program w/ LCD & Com output. Only for mbed LPC1768, Nucleo-F401 and Nucleo-F411. Now way to change pin assign. |
| 5:af9fa3d0731c | 2014-10-19 | kenjiArai | Frequency Counter program based on mio/5MHzOSC program |
| 4:e7d16ef216d4 | 2013-06-18 | mio | Wrong comment about MR6 and output pulse duty fix. |
| 3:603f4efe3985 | 2013-06-18 | mio | Invalid duty and comment fix |
| 2:bff82681a822 | 2013-05-26 | mio | Fix Comment |
| 1:2a347c40b1da | 2013-05-26 | mio | 5MHz Oscillator output with self counter |
| 0:c988614df67a | 2013-05-26 | mio | 5MHz OSC / No Debug |