![](/media/cache/profiles/f0fcf351df4eb6786e9bb6fc4e2dee02.jpg.50x50_q85.jpg)
Keypad program runs on OS2. Extended not only 3x4 but 4x4,4x5 and 5x5 keys.
see /users/kenjiArai/notebook/keypadkey-matrix--control/
Diff: select_example.h
- Revision:
- 2:d0ae519c229c
- Child:
- 3:8a7b6370956f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/select_example.h Mon Apr 06 04:59:45 2020 +0000 @@ -0,0 +1,33 @@ +/* + * Mbed Application program + * + * Copyright (c) 2020 Kenji Arai / JH1PJL + * http://www7b.biglobe.ne.jp/~kenjia/ + * https://os.mbed.com/users/kenjiArai/ + * Created: April 5th, 2020 + * Revised: April 6th, 2020 + */ +/* + You can select several examples as followings. + 0. key_3x4.cpp + 1. key_4x4.cpp + 2. key_4x5.cpp + 3. key_5x5.cpp + 4. key_complex.cpp + */ +#define PROG_NUMBER 4 // select 0 to 4 + +//----------------- You don't need any modification ---------------------------- +#if PROG_NUMBER == 0 +# define KEY3X4 +#elif PROG_NUMBER == 1 +# define KEY4X4 +#elif PROG_NUMBER == 2 +# define KEY4X5 +#elif PROG_NUMBER == 3 +# define KEY5X5 +#elif PROG_NUMBER == 4 +# define COMPLEX +#else +# error " Please set 0 to 4 number for PROG_NUMBER!!" +#endif \ No newline at end of file