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/*
ChibiOS/GFX - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS/GFX.
ChibiOS/GFX 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 3 of the License, or
(at your option) any later version.
ChibiOS/GFX 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, see <http://www.gnu.org/licenses/>.
*/
/**
* @file drivers/tdisp/HD44780/tdisp_lld_board_example.h
* @brief TDISP driver subsystem board interface for the HD44780 display
*
* @addtogroup TDISP
* @{
*/
#ifndef _TDISP_LLD_BOARD_H
#define _TDISP_LLD_BOARD_H
void init_board(void) {
palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
palSetGroupMode(GPIOG, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
}
void setpin_e(bool_t state) {
if(state)
palSetPad(GPIOE, 2);
else
palClearPad(GPIOE, 2);
}
void setpin_rs(bool_t state) {
if(state)
palSetPad(GPIOE, 0);
else
palClearPad(GPIOE, 0);
}
void setpin_rw(bool_t state) {
if(state)
palSetPad(GPIOE, 1);
else
palClearPad(GPIOE, 1);
}
void write_bus(uint8_t data) {
palWritePort(GPIOG, data);
}
#endif /* _TDISP_LLD_BOARD_H */
/** @} */
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