aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/touchpad/xpt2046_lld.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/touchpad/xpt2046_lld.c')
-rw-r--r--drivers/touchpad/xpt2046_lld.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/drivers/touchpad/xpt2046_lld.c b/drivers/touchpad/xpt2046_lld.c
deleted file mode 100644
index 57b9c50d..00000000
--- a/drivers/touchpad/xpt2046_lld.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- ChibiOS/RT - Copyright (C) 2012
- Joel Bodenmann aka Tectu <joel@unormal.org>
-
- This file is part of ChibiOS-LCD-Driver.
-
- ChibiOS-LCD-Driver 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-LCD-Driver 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/>.
-*/
-
-#include "xpt2046_lld.h"
-
-#ifdef TOUCHPAD_USE_XPT2046
-
-__inline uint16_t lld_tpReadX(void) {
- uint8_t txbuf[1];
- uint8_t rxbuf[2];
- uint16_t x;
-
- txbuf[0] = 0xd0;
- TP_CS_LOW;
- spiSend(&SPID1, 1, txbuf);
- spiReceive(&SPID1, 2, rxbuf);
- TP_CS_HIGH;
-
- x = rxbuf[0] << 4;
- x |= rxbuf[1] >> 4;
-
- return x;
-}
-
-__inline uint16_t lld_tpReadY(void) {
- uint8_t txbuf[1];
- uint8_t rxbuf[2];
- uint16_t y;
-
- txbuf[0] = 0x90;
- TP_CS_LOW;
- spiSend(&SPID1, 1, txbuf);
- spiReceive(&SPID1, 2, rxbuf);
- TP_CS_HIGH;
-
- y = rxbuf[0] << 4;
- y |= rxbuf[1] >> 4;
-
- return y;
-}
-
-__inline uint16_t lld_tpReadZ(void) {
- return 0;
-}
-
-#endif