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num_jtag_chains

Display the number of configured JTAG chains on the target.

Syntax

[result =] num_jtag_chains

Discussion

The num_jtag_chains control variable returns an integer representing the number of configured JTAG chains on the target. This value will be zero when the target has not yet been configured. This variable is read-only.
 

Example

Command input:

define ord4 nCount = num_jtag_chains

nCount

Result:

00000001H                   // 1 JTAG chain

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