SPI API platform implementation stubs

Marlin/src/HAL/HAL_AVR/persistent_store.cpp → Marlin/src/HAL/HAL_AVR/persistent_store_impl.cpp

+#ifdef ARDUINO_ARCH_AVR
+
 #include "../persistent_store_api.h"
 
 #include "../../../types.h"
 #include "../../../serial.h"
 #include "../../../utility.h"
 
-#ifdef ARDUINO_ARCH_AVR
 #if ENABLED(EEPROM_SETTINGS)
 
 namespace HAL {

Marlin/src/HAL/HAL_AVR/spi_impl.cpp

+#ifdef ARDUINO_ARCH_AVR
+
+#include <stdint.h>
+
+namespace HAL {
+namespace SPI {
+
+bool initialise(uint8_t channel) {
+  return false;
+}
+
+bool enable_cs(uint8_t channel) {
+  return false;
+}
+
+void disable_cs(uint8_t channel) {
+
+}
+
+void set_frequency(uint8_t channel, uint32_t frequency) {
+
+}
+
+void read(uint8_t channel, uint8_t *buffer, uint32_t length) {
+
+}
+
+uint8_t read(uint8_t channel) {
+  return '\0';
+}
+
+void write(uint8_t channel, const uint8_t *buffer, uint32_t length) {
+
+}
+
+void write(uint8_t channel, uint8_t value) {
+
+}
+
+void transfer(uint8_t channel, const uint8_t *buffer_write, uint8_t *buffer_read, uint32_t length) {
+
+}
+
+uint8_t transfer(uint8_t channel, uint8_t value) {
+  return '\0';
+}
+
+} // namespace SPI
+} // namespace HAL
+
+#endif //#ifdef ARDUINO_ARCH_AVR

Marlin/src/HAL/HAL_AVR/spi_pins.h

 #ifndef SPI_PINS_H_
 #define SPI_PINS_H_
 
+#define SD_SPI_CHANNEL (HAL::SPI::CHANNEL_0)
+#define LCD_SPI_FREQUENCY 4000000
+#define LCD_SPI_CHANNEL (HAL::SPI::CHANNEL_1)
+
 /**
  * Define SPI Pins: SCK, MISO, MOSI, SS
  */

Marlin/src/HAL/HAL_DUE/persistent_store.cpp → Marlin/src/HAL/HAL_DUE/persistent_store_impl.cpp

+#ifdef ARDUINO_ARCH_SAM
+
 #include "../persistent_store_api.h"
 
 #include "../../../types.h"
 #include "../../../serial.h"
 #include "../../../utility.h"
 
-#ifdef ARDUINO_ARCH_SAM
 #if ENABLED(EEPROM_SETTINGS)
 
 namespace HAL {

Marlin/src/HAL/HAL_DUE/spi_impl.cpp

+#ifdef ARDUINO_ARCH_SAM
+
+#include <stdint.h>
+
+namespace HAL {
+namespace SPI {
+
+bool initialise(uint8_t channel) {
+  return false;
+}
+
+bool enable_cs(uint8_t channel) {
+  return false;
+}
+
+void disable_cs(uint8_t channel) {
+
+}
+
+void set_frequency(uint8_t channel, uint32_t frequency) {
+
+}
+
+void read(uint8_t channel, uint8_t *buffer, uint32_t length) {
+
+}
+
+uint8_t read(uint8_t channel) {
+  return '\0';
+}
+
+void write(uint8_t channel, const uint8_t *buffer, uint32_t length) {
+
+}
+
+void write(uint8_t channel, uint8_t value) {
+
+}
+
+void transfer(uint8_t channel, const uint8_t *buffer_write, uint8_t *buffer_read, uint32_t length) {
+
+}
+
+uint8_t transfer(uint8_t channel, uint8_t value) {
+  return '\0';
+}
+
+} // namespace SPI
+} // namespace HAL
+
+#endif //#ifdef ARDUINO_ARCH_AVR

Marlin/src/HAL/HAL_DUE/spi_pins.h

 #ifndef SPI_PINS_H_
 #define SPI_PINS_H_
 
+//new config options
+#define SD_SPI_CHANNEL (HAL::SPI::CHANNEL_0)
+#define LCD_SPI_FREQUENCY 4000000
+#define LCD_SPI_CHANNEL (HAL::SPI::CHANNEL_1)
+
 /**
  * Define SPI Pins: SCK, MISO, MOSI, SS
  *

Marlin/src/HAL/HAL_TEENSY35_36/persistent_store.cpp → Marlin/src/HAL/HAL_TEENSY35_36/persistent_store_impl.cpp

+#if defined(__MK64FX512__) || defined(__MK66FX1M0__)
+
 #include "../persistent_store_api.h"
 
 #include "../../../types.h"
 #include "../../../serial.h"
 #include "../../../utility.h"
 
-#if defined(__MK64FX512__) || defined(__MK66FX1M0__)
 #if ENABLED(EEPROM_SETTINGS)
 
 namespace HAL {

Marlin/src/HAL/HAL_TEENSY35_36/spi_impl.cpp

+#if defined(__MK64FX512__) || defined(__MK66FX1M0__)
+
+#include <stdint.h>
+
+namespace HAL {
+namespace SPI {
+
+bool initialise(uint8_t channel) {
+  return false;
+}
+
+bool enable_cs(uint8_t channel) {
+  return false;
+}
+
+void disable_cs(uint8_t channel) {
+
+}
+
+void set_frequency(uint8_t channel, uint32_t frequency) {
+
+}
+
+void read(uint8_t channel, uint8_t *buffer, uint32_t length) {
+
+}
+
+uint8_t read(uint8_t channel) {
+  return '\0';
+}
+
+void write(uint8_t channel, const uint8_t *buffer, uint32_t length) {
+
+}
+
+void write(uint8_t channel, uint8_t value) {
+
+}
+
+void transfer(uint8_t channel, const uint8_t *buffer_write, uint8_t *buffer_read, uint32_t length) {
+
+}
+
+uint8_t transfer(uint8_t channel, uint8_t value) {
+  return '\0';
+}
+
+} // namespace SPI
+} // namespace HAL
+
+#endif //#ifdef ARDUINO_ARCH_AVR

Marlin/src/HAL/HAL_TEENSY35_36/spi_pins.h

 #ifndef SPI_PINS_H_
 #define SPI_PINS_H_
 
+//new config options
+#define SD_SPI_CHANNEL (HAL::SPI::CHANNEL_0)
+#define LCD_SPI_FREQUENCY 4000000
+#define LCD_SPI_CHANNEL (HAL::SPI::CHANNEL_1)
+
 #define SCK_PIN		13
 #define MISO_PIN	12
 #define MOSI_PIN	11