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AM1810 Datasheet, PDF (249/259 Pages) Texas Instruments – AM1810 ARM Microprocessor For PROFIBUS | |||
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AM1810
www.ti.com
SPRS709B â NOVEMBER 2010 â REVISED DECEMBER 2011
⢠Function : Update the JTAG preamble and post-amble counts.
â Parameter : The IR pre-amble count is '0'.
â Parameter : The IR post-amble count is '0'.
â Parameter : The DR pre-amble count is '0'.
â Parameter : The DR post-amble count is '0'.
â Parameter : The IR main count is '6'.
â Parameter : The DR main count is '1'.
⢠Function : Do a send-only JTAG IR/DR scan.
â Parameter : The route to JTAG shift state is 'shortest transition'.
â Parameter : The JTAG shift state is 'shift-ir'.
â Parameter : The JTAG destination state is 'pause-ir'.
â Parameter : The bit length of the command is '6'.
â Parameter : The send data value is '0x00000007'.
â Parameter : The actual receive data is 'discarded'.
⢠Function : Do a send-only JTAG IR/DR scan.
â Parameter : The route to JTAG shift state is 'shortest transition'.
â Parameter : The JTAG shift state is 'shift-dr'.
â Parameter : The JTAG destination state is 'pause-dr'.
â Parameter : The bit length of the command is '8'.
â Parameter : The send data value is '0x00000089'.
â Parameter : The actual receive data is 'discarded'.
⢠Function : Do a send-only JTAG IR/DR scan.
â Parameter : The route to JTAG shift state is 'shortest transition'.
â Parameter : The JTAG shift state is 'shift-ir'.
â Parameter : The JTAG destination state is 'pause-ir'.
â Parameter : The bit length of the command is '6'.
â Parameter : The send data value is '0x00000002'.
â Parameter : The actual receive data is 'discarded'.
⢠Function : Embed the port address in next command.
â Parameter : The port address field is '0x0f000000'.
â Parameter : The port address value is '3'.
⢠Function : Do a send-only JTAG IR/DR scan.
â Parameter : The route to JTAG shift state is 'shortest transition'.
â Parameter : The JTAG shift state is 'shift-dr'.
â Parameter : The JTAG destination state is 'pause-dr'.
â Parameter : The bit length of the command is '32'.
â Parameter : The send data value is '0xa2002108'.
â Parameter : The actual receive data is 'discarded'.
⢠Function : Do a send-only all-ones JTAG IR/DR scan.
â Parameter : The JTAG shift state is 'shift-ir'.
â Parameter : The JTAG destination state is 'run-test/idle'.
â Parameter : The bit length of the command is '6'.
â Parameter : The send data value is 'all-ones'.
â Parameter : The actual receive data is 'discarded'.
⢠Function : Wait for a minimum number of TCLK pulses.
â Parameter : The count of TCLK pulses is '10'.
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Peripheral Information and Electrical Specifications 249
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