sn8_usb_macro.h

来自「Sonix新出的MCU SN8F2255的USB的HID库。」· C头文件 代码 · 共 117 行

;*************************************************************************
;	Function: Macro Function
;-------------------------------------------------------------------------
;	Descriptor:
;	For FIFO R/W's macro function
;	STEP for using this macro function
;	1. User decide which Endpoint to R/W
;	2. Decide Read or Write
;	3. Determine the Address of RAM
;		3.1 Use EPX_RD_RAM_addr_add to add address with A
;		3.2 Use EPX_WR_RAM_addr_add to add address with A
;	4. Read the data from RAM to A or write the data from A to RAM
;*************************************************************************

// -- Set endpoint's RAM address which is going to be read -- //

EP0_RD_RAM_addr_set expand ep0_address
		mov	a, ep0_address
		CALL	EP0_FIFO_RD_addr_set			
		endm

EP1_RD_RAM_addr_set expand ep1_address
		mov	a, ep1_address
		CALL	EP1_FIFO_RD_addr_set			
		endm

EP2_RD_RAM_addr_set expand ep2_address
		mov	a, ep2_address
		CALL	EP2_FIFO_RD_addr_set			
		endm


// -- Set endpoint's RAM address which is going to be write -- //

EP0_WR_RAM_addr_set expand ep0_address
		mov	a, ep0_address
		CALL	EP0_FIFO_WR_addr_set			
		endm

EP1_WR_RAM_addr_set expand ep1_address
		mov	a, ep1_address
		CALL	EP1_FIFO_WR_addr_set			
		endm

EP2_WR_RAM_addr_set expand ep2_address
		mov	a, ep2_address
		CALL	EP2_FIFO_WR_addr_set			
		endm

// -- Add the RAM (for read data from RAM) address with A -- //

EP0_RD_RAM_addr_add expand add_value
		mov	a, add_value
		CALL	EP0_FIFO_RD_addr_add			
		endm

EP1_RD_RAM_addr_add expand add_value
		mov	a, add_value
		CALL	EP1_FIFO_RD_addr_add			
		endm

EP2_RD_RAM_addr_add expand add_value
		mov	a, add_value
		CALL	EP2_FIFO_RD_addr_add			
		endm

// -- Add the RAM (for write data to RAM) address with A -- //

EP0_WR_RAM_addr_add expand add_value
		mov	a, add_value
		CALL	EP0_FIFO_WR_addr_add			
		endm

EP1_WR_RAM_addr_add expand add_value
		mov	a, add_value
		CALL	EP1_FIFO_WR_addr_add			
		endm

EP2_WR_RAM_addr_add expand add_value
		mov	a, add_value
		CALL	EP2_FIFO_WR_addr_add			
		endm

// -- Read data from RAM to A -- //

EP0_RD_RAM_to_A expand 
		CALL	EP0_FIFO_RD_data			
		endm

EP1_RD_RAM_to_A expand 
		CALL	EP1_FIFO_RD_data			
		endm

EP2_RD_RAM_to_A expand 
		CALL	EP2_FIFO_RD_data			
		endm

// -- Write data from A to RAM -- //

EP0_WR_RAM_data expand wr_data
		mov	a, wr_data
		CALL	EP0_FIFO_WR_data			
		endm

EP1_WR_RAM_data expand wr_data
		mov	a, wr_data
		CALL	EP1_FIFO_WR_data			
		endm

EP2_WR_RAM_data expand wr_data
		mov	a, wr_data
		CALL	EP2_FIFO_WR_data			
		endm

;*************************************************************************
;	End of Macro Function
;*************************************************************************