added ads7843 lld functions

1 files changed, 2 insertions, 28 deletions

diff --git a/touchpad.c b/touchpad.c
index 6f786f77..611bd6bc 100644
--- a/touchpad.c
+++ b/touchpad.c
@@ -17,37 +17,11 @@ void tpInit(SPIDriver *spip) {
 }
 
 static __inline uint16_t readX(void) {
-	uint8_t txbuf[1];
-	uint8_t rxbuf[2];
-	uint16_t x;
-
-	txbuf[0] = 0xd0;
-	SET_CS(0);
-	spiSend(&SPID1, 1, txbuf);
-	spiReceive(&SPID1, 2, rxbuf);
-	SET_CS(1);
-
-	x = rxbuf[0] << 4;
-	x |= rxbuf[1] >> 4;
-	
-	return x;
+	return lld_readX();
 }
 
 static __inline uint16_t readY(void) {
-	uint8_t txbuf[1];
-    uint8_t rxbuf[2];
-    uint16_t y;
-
-    txbuf[0] = 0x90;
-    SET_CS(0);
-    spiSend(&SPID1, 1, txbuf);
-    spiReceive(&SPID1, 2, rxbuf);
-    SET_CS(1);
-
-    y = rxbuf[0] << 4;
-    y |= rxbuf[1] >> 4;
-
-	return y;
+	return lld_readY();
 }
 
 uint8_t tpIRQ(void) {