81 lines
1.6 KiB
C
81 lines
1.6 KiB
C
#ifndef __HDL_SPI_H_
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#define __HDL_SPI_H_
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#include "hc32_ll.h"
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#include "hdl_clk.h"
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//logic spi1
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#define SPI1_CLOCK FCG1_PERIPH_SPI1
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#define SPI1_INSTANCE CM_SPI1
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#define SPI1_SCLK_FUNC GPIO_FUNC_43
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#define SPI1_SCLK_PORT GPIO_PORT_A
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#define SPI1_SCLK_PIN GPIO_PIN_00
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#define SPI1_MISO_FUNC GPIO_FUNC_41
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#define SPI1_MISO_PORT GPIO_PORT_A
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#define SPI1_MISO_PIN GPIO_PIN_02
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#define SPI1_MOSI_FUNC GPIO_FUNC_40
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#define SPI1_MOSI_PORT GPIO_PORT_A
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#define SPI1_MOSI_PIN GPIO_PIN_03
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//logic spi2
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#define SPI2_CLOCK FCG1_PERIPH_SPI4
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#define SPI2_INSTANCE CM_SPI4
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#define SPI2_SCLK_FUNC GPIO_FUNC_47
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#define SPI2_SCLK_PORT GPIO_PORT_B
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#define SPI2_SCLK_PIN GPIO_PIN_13
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#define SPI2_MISO_FUNC GPIO_FUNC_45
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#define SPI2_MISO_PORT GPIO_PORT_B
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#define SPI2_MISO_PIN GPIO_PIN_14
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#define SPI2_MOSI_FUNC GPIO_FUNC_44
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#define SPI2_MOSI_PORT GPIO_PORT_B
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#define SPI2_MOSI_PIN GPIO_PIN_15
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//logic spi3
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#define SPI3_CLOCK FCG1_PERIPH_SPI3
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#define SPI3_INSTANCE CM_SPI3
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#define SPI3_SCLK_PORT GPIO_PORT_B
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#define SPI3_SCLK_PIN GPIO_PIN_06
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#define SPI3_SCLK_FUNC GPIO_FUNC_43
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#define SPI3_MISO_PORT GPIO_PORT_B
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#define SPI3_MISO_PIN GPIO_PIN_07
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#define SPI3_MISO_FUNC GPIO_FUNC_41
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#define SPI3_MOSI_PORT GPIO_PORT_B
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#define SPI3_MOSI_PIN GPIO_PIN_08
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#define SPI3_MOSI_FUNC GPIO_FUNC_40
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void hdl_spi1_init(void);
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uint8_t hdl_spi1_txrx(uint8_t w_data);
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void hdl_spi2_init(void);
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uint8_t hdl_spi2_txrx(uint8_t w_data);
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void hdl_spi3_init(void);
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uint8_t hdl_spi3_txrx(uint8_t w_data);
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#endif
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