73x726 signed char lookup table, fits completely in the Flash (LPC1768) See http://mbed.org/forum/helloworld/topic/2617/ for discussion
Diff: main.cpp
- Revision:
- 0:4d0fc39002f0
diff -r 000000000000 -r 4d0fc39002f0 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Nov 01 14:35:14 2011 +0000 @@ -0,0 +1,31 @@ +#include "mbed.h" +#include "rows.hpp" + +static const signed char * const table[73] = { + row00, row01, row02, row03, row04, row05, row06, row07, row08, row09, + row10, row11, row12, row13, row14, row15, row16, row17, row18, row19, + row20, row21, row22, row23, row24, row25, row26, row27, row28, row29, + row30, row31, row32, row33, row34, row35, row36, row37, row38, row39, + row40, row41, row42, row43, row44, row45, row46, row47, row48, row49, + row50, row51, row52, row53, row54, row55, row56, row57, row58, row59, + row60, row61, row62, row63, row64, row65, row66, row67, row68, row69, + row70, row71, row72, +}; + +DigitalOut myled(LED1); + +int main() +{ + while ( 1 ) + { + for ( int i = 0; i < 73; i++ ) + for ( int j = 0; j < 726; j++ ) + { + if ( table[i][j] > 0 ) + myled = 1; + else + myled = 0; + wait(0.2); + } + } +}