URL https://opencores.org/ocsvn/adv_debug_sys/adv_debug_sys/trunk

Subversion Repositories adv_debug_sys

[/] [adv_debug_sys/] [tags/] [ADS_RELEASE_2_5_0/] [Software/] [adv_jtag_bridge/] [cable_parallel.c] - Diff between revs 8 and 21

Rev 8	Rev 21
Line 104...	Line 104...

`int cable_xpc3_inout(uint8_t value, uint8_t *inval)`	`int cable_xpc3_inout(uint8_t value, uint8_t *inval)`
`{`	`{`
`uint8_t in;`	`uint8_t in;`
`int retval;`	`int retval;`
	`uint8_t out = 0;`

`retval = cable_parallel_inout(value, &in);`	`/* First convert the bits in value byte to the ones that the cable wants */`
	`if(value & TCLK_BIT)`
	`out \|= 0x02; /* D1 pin 3 */`
	`if(value & TRST_BIT)`
	`out \|= 0x10; /* Not used */`
	`if(value & TDI_BIT)`
	`out \|= 0x01; /* D0 pin 2 */`
	`if(value & TMS_BIT)`
	`out \|= 0x04; /* D2 pin 4 */`

	`retval = cable_parallel_inout(out, &in);`

`if(in & 0x10) /* S6 pin 13 */`	`if(in & 0x10) /* S6 pin 13 */`
`*inval = 1;`	`*inval = 1;`
`else`	`else`
`*inval = 0;`	`*inval = 0;`