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-rw-r--r--drivers/tdisp/HD44780/tdisp_lld.c153
-rw-r--r--drivers/tdisp/HD44780/tdisp_lld.mk6
-rw-r--r--drivers/tdisp/HD44780/tdisp_lld_board_example.h64
-rw-r--r--drivers/tdisp/HD44780/tdisp_lld_config.h45
4 files changed, 0 insertions, 268 deletions
diff --git a/drivers/tdisp/HD44780/tdisp_lld.c b/drivers/tdisp/HD44780/tdisp_lld.c
deleted file mode 100644
index d0f4af0d..00000000
--- a/drivers/tdisp/HD44780/tdisp_lld.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- 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.c
- * @brief TDISP driver subsystem low level driver source for the HD44780 display
- *
- * @addtogroup TDISP
- * @{
- */
-
-#include "ch.h"
-#include "hal.h"
-#include "gfx.h"
-
-#if GFX_USE_TDISP /*|| defined(__DOXYGEN__)*/
-
-#include "tdisp_lld_board_example.h"
-
-static void _writeData(uint8_t data) {
- write_bus(data);
-
- setpin_e(TRUE);
- chThdSleepMicroseconds(1);
- setpin_e(FALSE);
- chThdSleepMicroseconds(5);
-}
-
-void tdisp_lld_write_cmd(uint8_t data) {
- setpin_rs(FALSE);
- setpin_rw(FALSE);
-
- #if TDISP_NEED_4BIT_MODE
- _writeData(data>>4);
- #endif
- _writeData(data);
-}
-
-void tdisp_lld_write_data(uint8_t data) {
- setpin_rs(TRUE);
- setpin_rw(FALSE);
-
- #if TDISP_NEED_4BIT_MODE
- _writeData(data>>4);
- #endif
- _writeData(data);
-}
-
-bool_t tdisp_lld_init(void) {
- /* initialise MCU hardware */
- init_board();
-
- /* wait some time */
- chThdSleepMilliseconds(50);
-
- tdisp_lld_write_cmd(0x38);
- chThdSleepMilliseconds(64);
-
- tdisp_lld_write_cmd(0x0f);
- chThdSleepMicroseconds(50);
-
- tdisp_lld_write_cmd(0x01);
- chThdSleepMilliseconds(5);
-
- tdisp_lld_write_cmd(0x06);
- chThdSleepMicroseconds(50);
-
- return TRUE;
-}
-
-void tdisp_lld_set_cursor(coord_t col, coord_t row) {
- uint8_t row_offsets[] = { 0x00, 0x40, 0x14, 0x54 };
-
- if(row >= TDISP_ROWS)
- row = TDISP_ROWS - 1;
-
- tdisp_lld_write_cmd(0x80 | (col + row_offsets[row]));
-}
-
-void tdisp_lld_create_char(uint8_t address, char *charmap) {
- uint8_t i;
-
- /* make sure we don't write somewhere we're not supposed to */
- address &= TDISP_MAX_CUSTOM_CHARS;
-
- tdisp_lld_write_cmd(0x40 | (address << 3));
-
- for(i = 0; i < 8; i++) {
- tdisp_lld_write_data(charmap[i]);
- }
-}
-
-void tdisp_lld_clear(void) {
- tdisp_lld_write_cmd(0x01);
-}
-
-void tdisp_lld_home(void) {
- tdisp_lld_write_cmd(0x02);
-}
-
-void tdisp_lld_control(uint16_t what, void *value) {
- (void)what;
- (void)value;
-/*
- switch(attributes) {
- case TDISP_ON:
- _displaycontrol |= 0x04;
- tdisp_lld_write_cmd(0x08 | _displaycontrol);
- break;
- case TDISP_OFF:
- _displaycontrol &=~ 0x04;
- tdisp_lld_write_cmd(0x08 | _displaycontrol);
- break;
- case TDISP_CURSOR_ON:
- _displaycontrol |= 0x02;
- tdisp_lld_write_cmd(0x08 | _displaycontrol);
- break;
- case TDISP_CURSOR_OFF:
- _displaycontrol &=~ 0x02;
- tdisp_lld_write_cmd(0x08 | _displaycontrol);
- break;
- case TDISP_CURSOR_BLINK_ON:
- _displaycontrol |= 0x00;
- tdisp_lld_write_cmd(0x08 | _displaycontrol);
- break;
- case TDISP_CURSOR_BLINK_OFF:
- _displaycontrol &=~ 0x00;
- tdisp_lld_write_cmd(0x08 | _displaycontrol);
- break;
- }
-*/
-}
-
-#endif /* GFX_USE_TDISP */
-/** @} */
-
diff --git a/drivers/tdisp/HD44780/tdisp_lld.mk b/drivers/tdisp/HD44780/tdisp_lld.mk
deleted file mode 100644
index 88780bea..00000000
--- a/drivers/tdisp/HD44780/tdisp_lld.mk
+++ /dev/null
@@ -1,6 +0,0 @@
-# List the required driver.
-GFXSRC += $(GFXLIB)/drivers/tdisp/HD44780/tdisp_lld.c
-
-# Required include directories
-GFXINC += $(GFXLIB)/drivers/tdisp/HD44780
-
diff --git a/drivers/tdisp/HD44780/tdisp_lld_board_example.h b/drivers/tdisp/HD44780/tdisp_lld_board_example.h
deleted file mode 100644
index 3f5c47d7..00000000
--- a/drivers/tdisp/HD44780/tdisp_lld_board_example.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- 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 */
-/** @} */
-
diff --git a/drivers/tdisp/HD44780/tdisp_lld_config.h b/drivers/tdisp/HD44780/tdisp_lld_config.h
deleted file mode 100644
index 3b37cd70..00000000
--- a/drivers/tdisp/HD44780/tdisp_lld_config.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- 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_config.h
- * @brief TDISP Driver subsystem low level driver header for the HD44780 display.
- *
- * @addtogroup TDISP
- * @{
- */
-
-#ifndef _TDISP_LLD_CONFIG_H
-#define _TDISP_LLD_CONFIG_H
-
-#if GFX_USE_TDISP
-
-/*===========================================================================*/
-/* Driver hardware support. */
-/*===========================================================================*/
-
-#define TDISP_DRIVER_NAME "HD44780"
-
-#define TDISP_MAX_CUSTOM_CHARS 0x07
-
-#endif /* GFX_USE_TDISP */
-
-#endif /* _TDISP_LLD_CONFIG_H */
-/** @} */
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-01 04:15:06 +0000