configure the number of pins assigned to the SWJ

[placidity.master_gmail.com]

in RM0008 Rev 21; page 1083; Table 220. Flexible SWJ-DP pin assignment

"The default state after reset is “000�? (whole pins assigned for a full JTAG-DP

connection). Only one of the 3 bits can be set (it is forbidden to set more than one bit)."

I don't understand the table, which bit is responsible for which row in the table?

[placidity.master_gmail.com]

I found the answer on page 184, the documentation is clearly not thought out.