Kenji Arai
Simple frequency counter, run without modification on Nucleo board, Input pin PA0, PA1, PB3. Only for STM32F4 series (Tested on Nucleo-F401RE,-F411RE and F446RE)
Dependencies: freq_counter_STM32F4xx
see /users/kenjiArai/notebook/frequency-counters/
History
Modified only for STM32F series (Tested on Nucleo-F401RE,-F411RE and F446RE)
2020-01-13, by kenjiArai [Mon, 13 Jan 2020 07:46:07 +0000] rev 9
Modified only for STM32F series (Tested on Nucleo-F401RE,-F411RE and F446RE)
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