Revert "SPI API platform implementation stubs" (#7416)

This reverts commit 2dfa6ca72a2e8d43caf4932ca0d35792f0638917.

Revert "Base HAL SPI Changes"

This reverts commit 2afc521b8b6a81b2281a038f1b99a69f4a008e64.

Revert "Initial HAL SPI API"

This reverts commit 58f7ffe09ab5bc034b6510f5204f8d342138abaa.
This commit is contained in:
Chris Pepper
2017-08-02 23:45:42 +01:00
committed by Scott Lahteine
parent a5cf3a190c
commit 61c0a10efe
13 changed files with 32 additions and 646 deletions

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@ -1,51 +0,0 @@
#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

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@ -20,10 +20,6 @@
#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
*/