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Use new attribute macros in more places

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Scott Lahteine
2017-05-22 13:47:43 -05:00
parent 85b967657e
commit 34cfbc90cd
6 changed files with 55 additions and 67 deletions
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31
Marlin/spi.h
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@ -27,37 +27,26 @@
#include "softspi.h"
template<uint8_t MisoPin, uint8_t MosiPin, uint8_t SckPin>
class Spi {
static SoftSPI<MisoPin, MosiPin, SckPin> softSpi;
class SPI {
static SoftSPI<MisoPin, MosiPin, SckPin> softSPI;
public:
inline __attribute__((always_inline))
static void init() {
softSpi.begin();
}
inline __attribute__((always_inline))
static void send(uint8_t data) {
softSpi.send(data);
}
inline __attribute__((always_inline))
static uint8_t receive() {
return softSpi.receive();
}
FORCE_INLINE static void init() { softSPI.begin(); }
FORCE_INLINE static void send(uint8_t data) { softSPI.send(data); }
FORCE_INLINE static uint8_t receive() { return softSPI.receive(); }
};
//hardware spi
// Hardware SPI
template<>
class Spi<MISO_PIN, MOSI_PIN, SCK_PIN> {
class SPI<MISO_PIN, MOSI_PIN, SCK_PIN> {
public:
inline __attribute__((always_inline))
static void init() {
FORCE_INLINE static void init() {
OUT_WRITE(SCK_PIN, LOW);
OUT_WRITE(MOSI_PIN, HIGH);
SET_INPUT(MISO_PIN);
WRITE(MISO_PIN, HIGH);
}
inline __attribute__((always_inline))
static uint8_t receive() {
FORCE_INLINE static uint8_t receive() {
SPDR = 0;
for (;!TEST(SPSR, SPIF););
return SPDR;
@ -65,4 +54,4 @@ class Spi<MISO_PIN, MOSI_PIN, SCK_PIN> {
};
#endif
#endif // __SPI_H__