diff options
Diffstat (limited to 'drivers/touchpad/ads7843_lld.c')
| -rw-r--r-- | drivers/touchpad/ads7843_lld.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/touchpad/ads7843_lld.c b/drivers/touchpad/ads7843_lld.c index 76e11123..507a2104 100644 --- a/drivers/touchpad/ads7843_lld.c +++ b/drivers/touchpad/ads7843_lld.c @@ -8,10 +8,10 @@ __inline uint16_t lld_readX(void) { uint16_t x; txbuf[0] = 0xd0; - SET_CS(0); - spiSend(&SPID1, 1, txbuf); + TP_CS_LOW; + spiSend(&SPID1, 1, txbuf); spiReceive(&SPID1, 2, rxbuf); - SET_CS(1); + TP_CS_HIGH; x = rxbuf[0] << 4; x |= rxbuf[1] >> 4; @@ -25,10 +25,10 @@ __inline uint16_t lld_readY(void) { uint16_t y; txbuf[0] = 0x90; - SET_CS(0); + TP_CS_LOW; spiSend(&SPID1, 1, txbuf); spiReceive(&SPID1, 2, rxbuf); - SET_CS(1); + TP_CS_HIGH; y = rxbuf[0] << 4; y |= rxbuf[1] >> 4; |