kopia lustrzana https://github.com/micropython/micropython
89 wiersze
3.7 KiB
C
89 wiersze
3.7 KiB
C
#define MICROPY_HW_BOARD_NAME "Teensy 4.1"
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#define MICROPY_HW_MCU_NAME "MIMXRT1062DVJ6A"
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// Teensy 4.1 has 1 board LED
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#define MICROPY_HW_LED1_PIN (pin_GPIO_B0_03)
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
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// UART config: 8 UARTs at the pins for Teensy 4.1
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#define MICROPY_HW_UART_NUM (sizeof(uart_index_table) / sizeof(uart_index_table)[0])
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#define MICROPY_HW_UART_INDEX { 0, 6, 4, 2, 3, 8, 1, 7, 5 }
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#define IOMUX_TABLE_UART \
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{ IOMUXC_GPIO_AD_B0_12_LPUART1_TX }, { IOMUXC_GPIO_AD_B0_13_LPUART1_RX }, \
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{ IOMUXC_GPIO_AD_B1_02_LPUART2_TX }, { IOMUXC_GPIO_AD_B1_03_LPUART2_RX }, \
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{ IOMUXC_GPIO_AD_B1_06_LPUART3_TX }, { IOMUXC_GPIO_AD_B1_07_LPUART3_RX }, \
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{ IOMUXC_GPIO_B1_00_LPUART4_TX }, { IOMUXC_GPIO_B1_01_LPUART4_RX }, \
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{ IOMUXC_GPIO_B1_12_LPUART5_TX }, { IOMUXC_GPIO_B1_13_LPUART5_RX }, \
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{ IOMUXC_GPIO_AD_B0_02_LPUART6_TX }, { IOMUXC_GPIO_AD_B0_03_LPUART6_RX }, \
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{ IOMUXC_GPIO_EMC_31_LPUART7_TX }, { IOMUXC_GPIO_EMC_32_LPUART7_RX }, \
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{ IOMUXC_GPIO_AD_B1_10_LPUART8_TX }, { IOMUXC_GPIO_AD_B1_11_LPUART8_RX },
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#define MICROPY_HW_SPI_INDEX { 4, 3, 1 }
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#define IOMUX_TABLE_SPI \
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{ IOMUXC_GPIO_SD_B0_00_LPSPI1_SCK }, { IOMUXC_GPIO_SD_B0_01_LPSPI1_PCS0 }, \
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{ IOMUXC_GPIO_SD_B0_02_LPSPI1_SDO }, { IOMUXC_GPIO_SD_B0_03_LPSPI1_SDI }, \
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{ 0 }, { 0 }, \
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{ 0 }, { 0 }, \
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{ IOMUXC_GPIO_AD_B1_15_LPSPI3_SCK }, { IOMUXC_GPIO_AD_B1_12_LPSPI3_PCS0 }, \
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{ IOMUXC_GPIO_AD_B1_14_LPSPI3_SDO }, { IOMUXC_GPIO_AD_B1_13_LPSPI3_SDI }, \
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{ IOMUXC_GPIO_B0_03_LPSPI4_SCK }, { IOMUXC_GPIO_B0_00_LPSPI4_PCS0 }, \
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{ IOMUXC_GPIO_B0_02_LPSPI4_SDO }, { IOMUXC_GPIO_B0_01_LPSPI4_SDI },
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#define DMA_REQ_SRC_RX { 0, kDmaRequestMuxLPSPI1Rx, kDmaRequestMuxLPSPI2Rx, \
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kDmaRequestMuxLPSPI3Rx, kDmaRequestMuxLPSPI4Rx }
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#define DMA_REQ_SRC_TX { 0, kDmaRequestMuxLPSPI1Tx, kDmaRequestMuxLPSPI2Tx, \
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kDmaRequestMuxLPSPI3Tx, kDmaRequestMuxLPSPI4Tx }
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// Define mapping hardware I2C # to logical I2C #
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// SDA/SCL HW-I2C Logical I2C
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// 17/16 LPI2C3 -> 0
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// 18/19 LPI2C1 -> 1
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// 25/24 LPI2C4 -> 2
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#define MICROPY_HW_I2C_INDEX { 1, 3, 4 }
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#define IOMUX_TABLE_I2C \
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{ IOMUXC_GPIO_AD_B1_00_LPI2C1_SCL }, { IOMUXC_GPIO_AD_B1_01_LPI2C1_SDA }, \
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{ 0 }, { 0 }, \
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{ IOMUXC_GPIO_AD_B1_07_LPI2C3_SCL }, { IOMUXC_GPIO_AD_B1_06_LPI2C3_SDA }, \
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{ IOMUXC_GPIO_AD_B0_12_LPI2C4_SCL }, { IOMUXC_GPIO_AD_B0_13_LPI2C4_SDA },
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#define USDHC_DUMMY_PIN NULL, 0
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#define MICROPY_USDHC1 \
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{ \
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.cmd = {GPIO_SD_B0_00_USDHC1_CMD}, \
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.clk = { GPIO_SD_B0_01_USDHC1_CLK }, \
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.cd_b = { USDHC_DUMMY_PIN }, \
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.data0 = { GPIO_SD_B0_02_USDHC1_DATA0 }, \
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.data1 = { GPIO_SD_B0_03_USDHC1_DATA1 }, \
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.data2 = { GPIO_SD_B0_04_USDHC1_DATA2 }, \
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.data3 = { GPIO_SD_B0_05_USDHC1_DATA3 }, \
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}
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// Network definitions
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// Transceiver Phy Address & Type
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#define ENET_PHY_ADDRESS (0)
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#define ENET_PHY_OPS phydp83825_ops
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// Ethernet PIN definitions
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#define ENET_RESET_PIN pin_GPIO_B0_14
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#define ENET_INT_PIN pin_GPIO_B0_15
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#define IOMUX_TABLE_ENET \
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{ IOMUXC_GPIO_B1_04_ENET_RX_DATA00, 0, 0xB0E9u }, \
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{ IOMUXC_GPIO_B1_05_ENET_RX_DATA01, 0, 0xB0E9u }, \
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{ IOMUXC_GPIO_B1_06_ENET_RX_EN, 0, 0xB0E9u }, \
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{ IOMUXC_GPIO_B1_07_ENET_TX_DATA00, 0, 0xB0E9u }, \
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{ IOMUXC_GPIO_B1_08_ENET_TX_DATA01, 0, 0xB0E9u }, \
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{ IOMUXC_GPIO_B1_09_ENET_TX_EN, 0, 0xB0E9u }, \
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{ IOMUXC_GPIO_B1_10_ENET_REF_CLK, 1, 0x71u }, \
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{ IOMUXC_GPIO_B1_11_ENET_RX_ER, 0, 0xB0E9u }, \
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{ IOMUXC_GPIO_B1_15_ENET_MDIO, 0, 0xB0E9u }, \
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{ IOMUXC_GPIO_B1_14_ENET_MDC, 0, 0xB0E9u },
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