43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
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#ifndef FM25LX_H
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#define FM25LX_H
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#define FM25_WREN 0x06
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#define FM25_WRDI 0x04
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#define FM25_RDSR 0x05
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#define FM25_WRSR 0x01
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#define FM25_READ 0x03
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#define FM25_WRITE 0x02
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#define FM25_WEL 0x02
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#define FM25_WPEN 0x80
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#define FM25CL64B
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//#define FM25LC256
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#ifdef FM25CL64B
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#define FM25_MAXSIZE 8192
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#elif define(FM25LC256)
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#define FM25_MAXSIZE 32768
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#endif
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#define FM25_SPI SPI3
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#define FM25_SPI_GPIO GPIOB
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#define FM25_SPI_MOSI GPIO_Pin_5
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#define FM25_SPI_MISO GPIO_Pin_4
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#define FM25_SPI_SCK GPIO_Pin_3
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#define FM25_SPI_NSS_GPIO GPIOD
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#define FM25_SPI_NSS_PIN GPIO_Pin_10
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#define FM25_SPI_CLK RCC_APB1Periph_SPI3
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#define FM25_SPI_GPIO_CLK RCC_AHB1Periph_GPIOB
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#define FM25_SPI_NSS_GPIO_CLK RCC_AHB1Periph_GPIOD
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#define FM25_SPI_DMA_CLK RCC_AHB1Periph_DMA1
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#define FM25_SPI_DMA_Channel DMA_Channel_0
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#define FM25_SPI_RX_DMA_Stream DMA1_Stream0
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#define FM25_SPI_RX_DMA_IRQ DMA1_Stream0_IRQn
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#define FM25_SPI_RX_DMA_FLAG DMA_IT_TCIF0
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#define FM25_SPI_TX_DMA_Stream DMA1_Stream5
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#define FM25_SPI_TX_DMA_IRQ DMA1_Stream5_IRQn
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#define FM25_SPI_TX_DMA_FLAG DMA_IT_TCIF5
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#define FM25_SPI_DR_Base 0x4003C00C
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#endif
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