switch to jtag_add_callback() - USB performance fix
git-svn-id: svn://svn.berlios.de/openocd/trunk@1732 b42882b7-edfa-0310-969c-e2dbd0fdcd60__archive__
parent
84ca1a9ef0
commit
978a4bb4b4
|
@ -157,6 +157,13 @@ static int etb_get_reg(reg_t *reg)
|
|||
return ERROR_OK;
|
||||
}
|
||||
|
||||
|
||||
static void etb_getbuf(u8 *in)
|
||||
{
|
||||
*((u32 *)in)=buf_get_u32(in, 0, 32);
|
||||
}
|
||||
|
||||
|
||||
static int etb_read_ram(etb_t *etb, u32 *data, int num_frames)
|
||||
{
|
||||
scan_field_t fields[3];
|
||||
|
@ -169,8 +176,7 @@ static int etb_read_ram(etb_t *etb, u32 *data, int num_frames)
|
|||
fields[0].tap = etb->tap;
|
||||
fields[0].num_bits = 32;
|
||||
fields[0].out_value = NULL;
|
||||
u8 tmp[4];
|
||||
fields[0].in_value = tmp;
|
||||
fields[0].in_value = NULL;
|
||||
|
||||
fields[1].tap = etb->tap;
|
||||
fields[1].num_bits = 7;
|
||||
|
@ -197,9 +203,10 @@ static int etb_read_ram(etb_t *etb, u32 *data, int num_frames)
|
|||
else
|
||||
buf_set_u32(fields[1].out_value, 0, 7, 0);
|
||||
|
||||
jtag_add_dr_scan_now(3, fields, TAP_INVALID);
|
||||
fields[0].in_value = (u8 *)(data+i);
|
||||
jtag_add_dr_scan(3, fields, TAP_INVALID);
|
||||
|
||||
data[i]=buf_get_u32(tmp, 0, 32);
|
||||
jtag_add_callback(etb_getbuf, (u8 *)(data+i));
|
||||
}
|
||||
|
||||
jtag_execute_queue();
|
||||
|
|
Loading…
Reference in New Issue