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Relocate SPI.h to the HAL folder

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This commit is contained in:
Scott Lahteine
2017-10-19 00:42:16 -05:00
parent 46aae4c6e7
commit 60af705e6d
5 changed files with 81 additions and 55 deletions
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2
Marlin/src/inc/MarlinConfig.h
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@ -26,7 +26,7 @@
#include "../core/boards.h"
#include "../core/macros.h"
#include "Version.h"
#include "SPI.h"
#include "../HAL/SPI.h"
#include "../../Configuration.h"
#include "Conditionals_LCD.h"
#include "../../Configuration_adv.h"

52
Marlin/src/inc/SPI.h
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@ -1,52 +0,0 @@
#include <stdint.h>
#ifndef SPI_FULL_SPEED
/**
* SPI speed where 0 <= index <= 6
*
* Approximate rates :
*
* 0 : 8 - 10 MHz
* 1 : 4 - 5 MHz
* 2 : 2 - 2.5 MHz
* 3 : 1 - 1.25 MHz
* 4 : 500 - 625 kHz
* 5 : 250 - 312 kHz
* 6 : 125 - 156 kHz
*
* On AVR, actual speed is F_CPU/2^(1 + index).
* On other platforms, speed should be in range given above where possible.
*/
/** Set SCK to max rate */
#define SPI_FULL_SPEED 0
/** Set SCK rate to half max rate. */
#define SPI_HALF_SPEED 1
/** Set SCK rate to quarter max rate. */
#define SPI_QUARTER_SPEED 2
/** Set SCK rate to 1/8 max rate. */
#define SPI_EIGHTH_SPEED 3
/** Set SCK rate to 1/16 of max rate. */
#define SPI_SIXTEENTH_SPEED 4
/** Set SCK rate to 1/32 of max rate. */
#define SPI_SPEED_5 5
/** Set SCK rate to 1/64 of max rate. */
#define SPI_SPEED_6 6
// Standard SPI functions
/** Initialise SPI bus */
void spiBegin(void);
/** Configure SPI for specified SPI speed */
void spiInit(uint8_t spiRate);
/** Write single byte to SPI */
void spiSend(uint8_t b);
/** Read single byte from SPI */
uint8_t spiRec(void);
/** Read from SPI into buffer */
void spiRead(uint8_t* buf, uint16_t nbyte);
/** Write token and then write from 512 byte buffer to SPI (for SD card) */
void spiSendBlock(uint8_t token, const uint8_t* buf);
#endif