69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
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#ifndef _HGGPIO_V4_HW_H_
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#define _HGGPIO_V4_HW_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***** SPICON *****/
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/*! Interrupt flag clear, write 1 to clear, write 0 to have no effect
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*/
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#define LL_SIMPLE_SPI_CON_SPIINTCLR(n) (((n)&0x01) << 10)
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/*! SPI interrupt flag
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*/
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#define LL_SIMPLE_SPI_CON_SPIINT(n) (((n)&0x01) << 9)
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/*! SPI status flag
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*/
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#define LL_SIMPLE_SPI_CON_SPIDONE(n) (((n)&0x01) << 8)
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/*! DMA enable flag
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*/
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#define LL_SIMPLE_SPI_CON_SPIDISYNCEN(n) (((n)&0x01) << 7)
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/*! Master or slave control bits
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*/
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#define LL_SIMPLE_SPI_CON_SPISM(n) (((n)&0x01) << 6)
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/*! Send or receive control bits
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*/
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#define LL_SIMPLE_SPI_CON_SPIRXTX(n) (((n)&0x01) << 5)
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/*! 2-wire or 3-wire mode selection
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*/
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#define LL_SIMPLE_SPI_CON_SPI2W3W(n) (((n)&0x01) << 4)
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/*! SPI interrupt enable bit
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*/
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#define LL_SIMPLE_SPI_CON_SPIINTEN(n) (((n)&0x01) << 3)
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/*! Sampling mode selection bit
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*/
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#define LL_SIMPLE_SPI_CON_SPISMPSEL(n) (((n)&0x01) << 2)
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/*! Clock line idle state selection bit
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*/
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#define LL_SIMPLE_SPI_CON_SPIIDST(n) (((n)&0x01) << 1)
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/*! SPI enable bit
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*/
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#define LL_SIMPLE_SPI_CON_SPIEN(n) (((n)&0x01) << 0)
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/*****SPIBAUD *****/
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/*! Baud rate setting
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*/
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#define LL_SIMPLE_SPI_SPIBAUD(n) (((n)&0x0000FFFF) << 0)
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/***** SPIDATA *****/
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/*! Data register
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*/
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#define LL_SIMPLE_SPI_SPIDATA(n) (((n)&0x000000FF) << 0)
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struct hgspi_v2_hw {
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__IO uint32_t CON;
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__IO uint32_t BAUD;
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__IO uint32_t DATA;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* _HGGPIO_V4_HW_H_ */
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