This library creates the interface to operate the TLC5940. This device manages 16 PWM outputs.
Revision 1:e8c8347fa919, committed 2010-11-27
- Comitter:
- Fiuba
- Date:
- Sat Nov 27 00:37:33 2010 +0000
- Parent:
- 0:64ea4d75027c
- Child:
- 2:500ec33cd4b6
- Commit message:
- Fixed doxygen documentation (hope so)
Changed in this revision
tlc5940.cpp | Show annotated file Show diff for this revision Revisions of this file |
tlc5940.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/tlc5940.cpp Sat Nov 27 00:28:33 2010 +0000 +++ b/tlc5940.cpp Sat Nov 27 00:37:33 2010 +0000 @@ -1,10 +1,25 @@ +/* + * tlc5940 - Interface to operate TI's IC TLC5940 + * Copyright (C) 2010 German Bassi. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + #include "tlc5940.h" #include "mbed.h" -/** Create a tlc5940 interface object connected to some specifics pins - * - * @param DC_data[] Dot Correction values for initialization - */ tlc5940::tlc5940 (int DC_data[]) : VPROG(p21), SIN(p22), SCLK(p23), XLAT(p24), BLANK(p25), DCPROG(p27), GSCLK(p26), SOUT(p28), XERR(p29) { first_cycle_flag = false; @@ -36,10 +51,6 @@ // DC input cycle ends } -/** Send the specified set of grayscale values - * - * @param data[] Array of 12-bit Grayscale values for transmission - */ void tlc5940::send_data (int data[]) { // Grayscale data input + Grayscale PWM data_counter = 0;
--- a/tlc5940.h Sat Nov 27 00:28:33 2010 +0000 +++ b/tlc5940.h Sat Nov 27 00:37:33 2010 +0000 @@ -1,3 +1,22 @@ +/* + * tlc5940 - Interface to operate TI's IC TLC5940 + * Copyright (C) 2010 German Bassi. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + #ifndef MBED_TLC5940_H #define MBED_TLC5940_H @@ -21,7 +40,16 @@ DigitalIn XERR; public: + /** Create a tlc5940 interface object connected to some specifics pins + * + * @param DC_data[] Dot Correction values for initialization + */ tlc5940 (int DC_data[]); + + /** Send the specified set of grayscale values + * + * @param data[] Array of 12-bit Grayscale values for transmission + */ void send_data (int data[]); };