tb_prog

来自「dsp tms320c6486的csl例程」· 代码 · 共 50 行

.main tb_prog

	LDI		R1.w2, #0
	LDI		R1.w0, #1 	//UTOPIA_16_BIT_MODE
	LSL		R2, R1,#16

	LDI		R1.w2, #0
	LDI		R1.w0, #0 	//EXTRA_HEADER_BYTES
	LSL		R3, R1,#18

	LDI		R1.w2, #0
	LDI		R1.w0, #0	//EXTRA_HEADER_BYTES
	LSL		R4, R1,#22

	LDI		R1.w2, #0
	LDI		R1.w0, #11	//POLL_TILL_ADDR
	LSL		R5, R1,#27

	LDI		R1.w2, #0
	LDI		R1.w0, #0	//BIG ENDIAN
	LSL		R7, R1,#17

	LDI		R6.w2, #0
	LDI		R6.w0, #0x0803

	OR		R2, R2, R3
	OR		R2, R2, R4
	OR		R2, R2, R5
	OR		R2, R2, R6
	OR		R2, R2, R7

	// QT_U_0_REG = 0x02A90803 => Tx Run, RX Run and Loop back enabled
	LDI		R1.w2, #0x0700 
	LDI		R1.w0, #0x0000
	SBBO	R2, R1, #0, 4

	// CLKOUT_CTL_REG = 0x00000003 => Tx clk and Rx clk enable
	LDI		R1.w2, #0x0700 
	LDI		R1.w0, #0x000C
	LDI 	R2.w2, #0x0000 
	LDI 	R2.w0, #0x0003
	SBBO	R2, R1, #0, 4


STOP:
  QBA STOP

.end