65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
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#ifndef __INC_FASTSPI_NOP_H
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#define __INC_FASTSPI_NOP_H
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#if 0 // Guard against the arduino ide idiotically including every header file
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#include "FastLED.h"
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FASTLED_NAMESPACE_BEGIN
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/// A nop/stub class, mostly to show the SPI methods that are needed/used by the various SPI chipset implementations. Should
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/// be used as a definition for the set of methods that the spi implementation classes should use (since C++ doesn't support the
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/// idea of interfaces - it's possible this could be done with virtual classes, need to decide if i want that overhead)
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template <uint8_t _DATA_PIN, uint8_t _CLOCK_PIN, uint32_t _SPI_CLOCK_DIVIDER>
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class NOPSPIOutput {
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Selectable *m_pSelect;
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public:
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NOPSPIOutput() { m_pSelect = NULL; }
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NOPSPIOutput(Selectable *pSelect) { m_pSelect = pSelect; }
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/// set the object representing the selectable
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void setSelect(Selectable *pSelect) { m_pSelect = pSelect; }
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/// initialize the SPI subssytem
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void init() { /* TODO */ }
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/// latch the CS select
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void select() { /* TODO */ }
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/// release the CS select
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void release() { /* TODO */ }
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/// wait until all queued up data has been written
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void waitFully();
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/// not the most efficient mechanism in the world - but should be enough for sm16716 and friends
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template <uint8_t BIT> inline static void writeBit(uint8_t b) { /* TODO */ }
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/// write a byte out via SPI (returns immediately on writing register)
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void writeByte(uint8_t b) { /* TODO */ }
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/// write a word out via SPI (returns immediately on writing register)
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void writeWord(uint16_t w) { /* TODO */ }
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/// A raw set of writing byte values, assumes setup/init/waiting done elsewhere (static for use by adjustment classes)
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static void writeBytesValueRaw(uint8_t value, int len) { /* TODO */ }
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/// A full cycle of writing a value for len bytes, including select, release, and waiting
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void writeBytesValue(uint8_t value, int len) { /* TODO */ }
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/// A full cycle of writing a raw block of data out, including select, release, and waiting
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void writeBytes(uint8_t *data, int len) { /* TODO */ }
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/// write a single bit out, which bit from the passed in byte is determined by template parameter
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template <uint8_t BIT> inline static void writeBit(uint8_t b) { /* TODO */ }
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/// write out pixel data from the given PixelController object
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template <uint8_t FLAGS, class D, EOrder RGB_ORDER> void writePixels(PixelController<RGB_ORDER> pixels) { /* TODO */ }
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};
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FASTLED_NAMESPACE_END
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#endif
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#endif
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