| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164 | // GPIO definitions for BlueSCSI v1.1#pragma once// SCSI data output port.// The output data is written using BSRR mechanism, so all data pins must be on same GPIO port.// The output pins are open-drain in hardware, using separate buffer chips for driving.#define SCSI_OUT_PORT GPIOD#define SCSI_OUT_DB7  GPIO_PIN_9#define SCSI_OUT_DB6  GPIO_PIN_10#define SCSI_OUT_DB5  GPIO_PIN_11#define SCSI_OUT_DB4  GPIO_PIN_12#define SCSI_OUT_DB3  GPIO_PIN_13#define SCSI_OUT_DB2  GPIO_PIN_14#define SCSI_OUT_DB1  GPIO_PIN_0#define SCSI_OUT_DB0  GPIO_PIN_1#define SCSI_OUT_DBP  GPIO_PIN_8#define SCSI_OUT_REQ  GPIO_PIN_4#define SCSI_OUT_DATA_MASK (SCSI_OUT_DB0 | SCSI_OUT_DB1 | SCSI_OUT_DB2 | SCSI_OUT_DB3 | SCSI_OUT_DB4 | SCSI_OUT_DB5 | SCSI_OUT_DB6 | SCSI_OUT_DB7 | SCSI_OUT_DBP)#define SCSI_OUT_REQ_IDX 4// Control signals to optional PLD device#define SCSI_OUT_PLD1 GPIO_PIN_15#define SCSI_OUT_PLD2 GPIO_PIN_3#define SCSI_OUT_PLD3 GPIO_PIN_5#define SCSI_OUT_PLD4 GPIO_PIN_7// Control signals for timer based DMA acceleration#define SCSI_TIMER TIMER7#define SCSI_TIMER_RCU RCU_TIMER7#define SCSI_TIMER_OUT_PORT GPIOB#define SCSI_TIMER_OUT_PIN GPIO_PIN_1#define SCSI_TIMER_IN_PORT GPIOC#define SCSI_TIMER_IN_PIN GPIO_PIN_6#define SCSI_TIMER_DMA DMA1#define SCSI_TIMER_DMA_RCU RCU_DMA1#define SCSI_TIMER_DMACHA DMA_CH4#define SCSI_TIMER_DMACHB DMA_CH1#define SCSI_TIMER_DMACHA_IRQ DMA1_Channel4_IRQHandler#define SCSI_TIMER_DMACHA_IRQn DMA1_Channel4_IRQn#define SCSI_TIMER_DMACHB_IRQ DMA1_Channel1_IRQHandler#define SCSI_TIMER_DMACHB_IRQn DMA1_Channel1_IRQn// GreenPAK logic chip pins#define GREENPAK_I2C_ADDR 0x10#define GREENPAK_I2C_PORT GPIOB#define GREENPAK_I2C_SCL GPIO_PIN_8#define GREENPAK_I2C_SDA GPIO_PIN_9#define GREENPAK_PLD_IO1 GPIO_PIN_15#define GREENPAK_PLD_IO2 GPIO_PIN_3#define GREENPAK_PLD_IO3 GPIO_PIN_5#define GREENPAK_PLD_IO4 GPIO_PIN_7#define GREENPAK_PLD_IO2_EXTI EXTI_3#define GREENPAK_PLD_IO2_EXTI_SOURCE_PORT GPIO_PORT_SOURCE_GPIOD#define GREENPAK_PLD_IO2_EXTI_SOURCE_PIN  GPIO_PIN_SOURCE_3#define GREENPAK_IRQ  EXTI3_IRQHandler#define GREENPAK_IRQn EXTI3_IRQn// SCSI input data port#define SCSI_IN_PORT  GPIOE#define SCSI_IN_DB7   GPIO_PIN_15#define SCSI_IN_DB6   GPIO_PIN_14#define SCSI_IN_DB5   GPIO_PIN_13#define SCSI_IN_DB4   GPIO_PIN_12#define SCSI_IN_DB3   GPIO_PIN_11#define SCSI_IN_DB2   GPIO_PIN_10#define SCSI_IN_DB1   GPIO_PIN_9#define SCSI_IN_DB0   GPIO_PIN_8#define SCSI_IN_DBP   GPIO_PIN_7#define SCSI_IN_MASK  (SCSI_IN_DB7|SCSI_IN_DB6|SCSI_IN_DB5|SCSI_IN_DB4|SCSI_IN_DB3|SCSI_IN_DB2|SCSI_IN_DB1|SCSI_IN_DB0|SCSI_IN_DBP)#define SCSI_IN_SHIFT 8// SCSI output status lines#define SCSI_OUT_IO_PORT  GPIOA#define SCSI_OUT_IO_PIN   GPIO_PIN_4#define SCSI_OUT_CD_PORT  GPIOA#define SCSI_OUT_CD_PIN   GPIO_PIN_5#define SCSI_OUT_SEL_PORT GPIOA#define SCSI_OUT_SEL_PIN  GPIO_PIN_6#define SCSI_OUT_MSG_PORT GPIOA#define SCSI_OUT_MSG_PIN  GPIO_PIN_7#define SCSI_OUT_RST_PORT GPIOB#define SCSI_OUT_RST_PIN  GPIO_PIN_14#define SCSI_OUT_BSY_PORT GPIOB#define SCSI_OUT_BSY_PIN  GPIO_PIN_15#define SCSI_OUT_REQ_PORT SCSI_OUT_PORT#define SCSI_OUT_REQ_PIN  SCSI_OUT_REQ// SCSI input status signals#define SCSI_ACK_PORT GPIOA#define SCSI_ACK_PIN  GPIO_PIN_0#define SCSI_ATN_PORT GPIOB#define SCSI_ATN_PIN  GPIO_PIN_12#define SCSI_IN_ACK_IDX 0// Extra signals used with EXMC for synchronous mode#define SCSI_IN_ACK_EXMC_NWAIT_PORT GPIOD#define SCSI_IN_ACK_EXMC_NWAIT_PIN  GPIO_PIN_6#define SCSI_OUT_REQ_EXMC_NOE_PORT  GPIOD#define SCSI_OUT_REQ_EXMC_NOE_PIN   GPIO_PIN_4#define SCSI_OUT_REQ_EXMC_NOE_IDX   4#define SCSI_EXMC_DATA_SHIFT 5#define SCSI_EXMC_DMA DMA0#define SCSI_EXMC_DMA_RCU RCU_DMA0#define SCSI_EXMC_DMACH DMA_CH0#define SCSI_SYNC_TIMER TIMER1#define SCSI_SYNC_TIMER_RCU RCU_TIMER1// SEL pin uses EXTI interrupt#define SCSI_SEL_PORT GPIOB#define SCSI_SEL_PIN  GPIO_PIN_11#define SCSI_SEL_EXTI EXTI_11#define SCSI_SEL_EXTI_SOURCE_PORT GPIO_PORT_SOURCE_GPIOB#define SCSI_SEL_EXTI_SOURCE_PIN GPIO_PIN_SOURCE_11#define SCSI_SEL_IRQ EXTI10_15_IRQHandler#define SCSI_SEL_IRQn EXTI10_15_IRQn// BSY pin uses EXTI interrupt#define SCSI_BSY_PORT GPIOB#define SCSI_BSY_PIN  GPIO_PIN_10#define SCSI_BSY_EXTI EXTI_10#define SCSI_BSY_EXTI_SOURCE_PORT GPIO_PORT_SOURCE_GPIOB#define SCSI_BSY_EXTI_SOURCE_PIN  GPIO_PIN_SOURCE_10#define SCSI_BSY_IRQ  EXTI10_15_IRQHandler#define SCSI_BSY_IRQn EXTI10_15_IRQn// RST pin uses EXTI interrupt#define SCSI_RST_PORT GPIOB#define SCSI_RST_PIN  GPIO_PIN_13#define SCSI_RST_EXTI EXTI_13#define SCSI_RST_EXTI_SOURCE_PORT GPIO_PORT_SOURCE_GPIOB#define SCSI_RST_EXTI_SOURCE_PIN GPIO_PIN_SOURCE_13#define SCSI_RST_IRQ  EXTI10_15_IRQHandler#define SCSI_RST_IRQn EXTI10_15_IRQn// Terminator enable/disable config, active low#define SCSI_TERM_EN_PORT GPIOB#define SCSI_TERM_EN_PIN  GPIO_PIN_0// SD card pins#define SD_USE_SDIO 1#define SD_SDIO_DATA_PORT GPIOC#define SD_SDIO_D0        GPIO_PIN_8#define SD_SDIO_D1        GPIO_PIN_9#define SD_SDIO_D2        GPIO_PIN_10#define SD_SDIO_D3        GPIO_PIN_11#define SD_SDIO_CLK_PORT  GPIOC#define SD_SDIO_CLK       GPIO_PIN_12#define SD_SDIO_CMD_PORT  GPIOD#define SD_SDIO_CMD       GPIO_PIN_2// DIP switches#define DIP_PORT     GPIOB#define DIPSW1_PIN   GPIO_PIN_4#define DIPSW2_PIN   GPIO_PIN_5#define DIPSW3_PIN   GPIO_PIN_6// Status LED pins#define LED_PORT     GPIOC#define LED_I_PIN    GPIO_PIN_4#define LED_E_PIN    GPIO_PIN_5#define LED_PINS     (LED_I_PIN | LED_E_PIN)#define LED_ON()     gpio_bit_reset(LED_PORT, LED_PINS)#define LED_OFF()    gpio_bit_set(LED_PORT, LED_PINS)
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