DSP28335用XDS100v2连接不上，什么问题？

nuiga

刚接触DSP28335，CCS5.3编程环境，XDS100v2下载器，同样的程序和配置连接下载一个老板没有问题，现在项目需要用了一个新板，但是连接测试错误，错误信息如下，求高手指教。
7 s/ O1 H" e% g[Start]

" M; A! v7 t+ |9 D& \/ p# nExecute the command:

%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -F inform,logfile=yes -S pathlength -S integrity

[Result]


-----[Print the board config pathname(s)]------------------------------------

C:\Users\ADMINI~1\AppData\Local\.ti\4084209646\
9 x6 U) V" O' X( ]/ l    0\0\BrdDat\testBoard.dat
/ p( ]% t- i' x. Z
-----[Print the reset-command software log-file]-----------------------------
) N& M; j/ z3 @- I* L9 E; o& a
' D: @1 f( `0 q- lThis utility has selected a 100- or 510-class product.
This utility will load the adapter 'jioserdesusb.dll'.
The library build date was 'Oct  3 2012'.
" ?: K" ^# p* y" L! k$ V. ~' @The library build time was '21:58:41'.
The library package version is '5.0.872.0'.
The library component version is '35.34.40.0'.
The controller does not use a programmable FPGA.
The controller has a version number of '4' (0x00000004).
The controller has an insertion length of '0' (0x00000000).
This utility will attempt to reset the controller.
This utility has successfully reset the controller.
8 t" O4 e$ i0 ^) k( p$ w7 E6 y
-----[Print the reset-command hardware log-file]-----------------------------
8 S* f) }7 m( ]9 g' l
, i! K8 w) {% V, |. p9 yThe scan-path will be reset by toggling the JTAG TRST signal.
1 U' A$ C1 i5 f2 G* X8 }& j2 t3 nThe controller is the FTDI FT2232 with USB inteRFace.
The link from controller to target is direct (without cable).
The software is configured for FTDI FT2232 features.
3 ~  h' D% n$ @! eThe controller cannot monitor the value on the EMU[0] pin.
6 E4 s! F2 y) W4 C' sThe controller cannot monitor the value on the EMU[1] pin.
The controller cannot control the timing on output pins.
" p$ f- p' l! p; U& d: K4 KThe controller cannot control the timing on input pins.
7 Q  N- T( |  r" e! I: q: nThe scan-path link-delay has been set to exactly '0' (0x0000).

! B, R/ l5 V; R+ L-----[The log-file for the JTAG TCLK output generated from the PLL]----------

% d( F. U0 K5 A* w% ^9 m: ]+ ~There is no hardware for programming the JTAG TCLK frequency.

5 C, P) u) y- u  J7 e9 B: Y-----[Measure the source and frequency of the final JTAG TCLKR input]--------

, ~& C, s. z9 S' x- bThere is no hardware for measuring the JTAG TCLK frequency.

7 B/ g" d- m# ?  g& S* L-----[Perform the standard path-length test on the JTAG IR and DR]-----------

This path-length test uses blocks of 512 32-bit words.
2 w  F- [1 c% b: ]; C1 q% A" b
The test for the JTAG IR instruction path-length faiLED.
$ R" i3 D0 M7 G1 W) P/ G+ }8 iThe many-ones then many-zeros tested length was 6 bits.
The many-zeros then many-ones tested length was -16352 bits.
7 x1 A5 m. C  e/ S, m
  {1 E, x# q1 T. h+ z0 `! F* X% ~+ mThe test for the JTAG DR bypass path-length failed.
The many-ones then many-zeros tested length was 8 bits.
The many-zeros then many-ones tested length was -16352 bits.

-----[Perform the Integrity scan-test on the JTAG IR]------------------------

This test will use blocks of 512 32-bit words.
3 W4 i& ~3 t  r* d5 [This test will be applied just once.

Do a test using 0xFFFFFFFF.
Scan tests: 1, skipped: 0, failed: 0
Do a test using 0x00000000.
Test 2 Word 0: scanned out 0x00000000 and scanned in 0x000000FF.
' ~, \4 _; M- ?# oScan tests: 2, skipped: 0, failed: 1
Do a test using 0xFE03E0E2.
" {) L$ ^& e- Y- M2 u( [7 vTest 3 Word 0: scanned out 0xFE03E0E2 and scanned in 0xFC1FE7FF.
Test 3 Word 1: scanned out 0xFE03E0E2 and scanned in 0xFC1FC7FF.
Test 3 Word 2: scanned out 0xFE03E0E2 and scanned in 0xFC1FE7FF.
Test 3 Word 3: scanned out 0xFE03E0E2 and scanned in 0xFC1FE7EF.
Test 3 Word 4: scanned out 0xFE03E0E2 and scanned in 0xFC1FC7FF.
: _7 j0 [# S8 u5 i' q& e* X  T1 J" i( ?Test 3 Word 5: scanned out 0xFE03E0E2 and scanned in 0xFC1FC3FF.
Test 3 Word 6: scanned out 0xFE03E0E2 and scanned in 0xFC0FE7FF.
# f$ O& U' x/ O  lThe details of the first 8 errors have been provided.
2 B, V3 F: I4 ^% A6 cThe utility will now report only the count of failed tests.
Scan tests: 3, skipped: 0, failed: 2
/ S# @- U: d: `6 F! U% nDo a test using 0x01FC1F1D.
Scan tests: 4, skipped: 0, failed: 3
+ R: [" @( m* ?6 f( `; qDo a test using 0x5533CCAA.
Scan tests: 5, skipped: 0, failed: 4
Do a test using 0xAACC3355.
- H6 J* T/ y" M8 {Scan tests: 6, skipped: 0, failed: 5
Some of the values were corrupted - 66.7 percent.

The JTAG IR Integrity scan-test has failed.
% X  P$ |% \/ P( Q
) S. b' F6 a. B-----[Perform the Integrity scan-test on the JTAG DR]------------------------
4 I6 V( B5 U$ o  h  l; h# i
This test will use blocks of 512 32-bit words.
This test will be applied just once.
7 @. |  R/ K. A' V: }
Do a test using 0xFFFFFFFF.
Scan tests: 1, skipped: 0, failed: 0
Do a test using 0x00000000.
  t6 P3 f, i% P: b5 N0 P' KTest 2 Word 0: scanned out 0x00000000 and scanned in 0x0000007F.
Scan tests: 2, skipped: 0, failed: 1
4 P2 c( ], H  a1 O4 D$ M( U& vDo a test using 0xFE03E0E2.
Test 3 Word 0: scanned out 0xFE03E0E2 and scanned in 0xFC1FE7FF.
Test 3 Word 1: scanned out 0xFE03E0E2 and scanned in 0xFC3FE7FF.
" Y$ ]& q) M! W8 vTest 3 Word 2: scanned out 0xFE03E0E2 and scanned in 0xFC0FE7FF.
* @% i2 c2 b, h3 F9 nTest 3 Word 3: scanned out 0xFE03E0E2 and scanned in 0xFC3FE7FF.
Test 3 Word 4: scanned out 0xFE03E0E2 and scanned in 0xFC1FC7FF.
7 Z" ?! s: h8 STest 3 Word 5: scanned out 0xFE03E0E2 and scanned in 0xFE1FE7FF.
+ f& f5 n  w: v( |7 X8 zTest 3 Word 6: scanned out 0xFE03E0E2 and scanned in 0xFC1FE7FF.
The details of the first 8 errors have been provided.
The utility will now report only the count of failed tests.
Scan tests: 3, skipped: 0, failed: 2
Do a test using 0x01FC1F1D.
Scan tests: 4, skipped: 0, failed: 3
% k3 X- P& L2 m' M* f$ p5 HDo a test using 0x5533CCAA.
Scan tests: 5, skipped: 0, failed: 4
( E1 b# h" |8 R' s0 U: k! C5 ~7 j, YDo a test using 0xAACC3355.
Scan tests: 6, skipped: 0, failed: 5
7 a6 A: d* _# V4 @0 l9 CSome of the values were corrupted - 66.7 percent.

+ k/ W% q2 ~* w3 T4 vThe JTAG DR Integrity scan-test has failed.

sdsdwwwe22

那你检查一JTAG的各个引脚是否有不能用的

angern

可能是DSP芯片的问题，检查一下jtag周边的电路，看看电阻电容有没有焊接错误

ssdgh

应该是DSP板子的供电出了问题

hunterccc

仿真器类型和型号有没有错