Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK 数据表
产品代码
ATSAM4L-EK
93
42023E–SAM–07/2013
ATSAM4L8/L4/L2
8.11
Functional Description
8.11.1
Debug Environment
standard debugging functions, such as downloading code and single-stepping through the pro-
gram and viewing core and peripheral registers.
gram and viewing core and peripheral registers.
Figure 8-8.
Application Debug Environment Example
8.11.2
Test Environment
shows a test environment example (JTAG Boundary scan). Test vectors are sent and
interpreted by the tester. In this example, the “board in test” is designed using a number of
JTAG-compliant devices. These devices can be connected to form a single scan chain.
JTAG-compliant devices. These devices can be connected to form a single scan chain.
SAM4
Host Debugger
PC
SAM4-based Application Board
SWJ-DP
Connector
SWJ-DP
Emulator/Probe