User Manual
3-3
V1.2
TriBoard TC3X7 TH V1.0 and TriBoard TC3X7 V1.0
2016-08
TriBoard Manual TC3X7
Hardware: TriBoard TC3X7 TH V1.0 and TriBoard TC3X7 V1.0
TriBoard Information
3.4.1
Serial Connection to PC
After the first connection of USB to a PC the needed driver will be installed automatically. During this there will
be created a new COM port on PC. This COM port can be used to communicate with the board via ASCLIN0 of the
device. Per default the ASCLIN0 is used on P14.0 and P14.1 (e.g. Generic Bootstrap Loader) . In case you will use
the Generic Bootstrap Loader via CAN or ASCLIN0 via P15.2 and P15.3 you must:
– remove R436 and R437 (this disconnect the serial connection from P14.0 and P14.1)
– remove R301 and R302 (this disconnect the CAN0 transceiver from P20.7 and P20.8)
– assemble R438 and R440 with 0R resistor (size 0603) to connect P15.2 and P15.3 to serial connection
– assemble R303 and R304 with 0R resistor (size 0603) to connect P14.0 and P14.1 to CAN0 transceiver
The mentioned resistors are red marked in
.
Figure 3-2 Resistors for ASC connection (ASC0)
3.4.2
miniWiggler JDS
The miniWiggler JDS is a low cost debug tool which allows you access to the JTAG of the device. Make sure that
you have the latest DAS release. Debugging is possible via the DAS Server ‘UDAS‘. Please contact your prefered
debug vendor for support of DAS.
If you have connected the board to the PC and there runs the DAS server, then a working connection is visible via
the green ACTIV LED.
The status RUN LED is switched on/off through the DAS Server, depending on the used debugger (client).
IMPORTANT: Make sure that there is no or a tristated connection on X401 (OCDS1) and X402 (DAP) if the
ACTIV LED is on.
R387
R386
R
380
R379
R374
R373
R325
R327
R313
R52
5
R438
R437
R436
R328
R326
R312
R239
R
237
R
235
R
233 R231
R219
R
218
R503
D5
02
C
511
C5
12
D501
Q501
Q505
R50
6
R5
02
C51
0
R5
04
R505
D503
R520
CB510
R
209
R
216
R320
C408
C
407
CB2
03
C
519
R353
R352
R333
R334
R332
U304
U303
R351
R
350
R358
R331
R330
R
338
R304
R303
CB308
CB307
CB306
CB305
CB304
CB303
R342
R302
U30
2
U
301
1
X701
1
X704
1
X703
1
X702
Q503
Q
504
Q502
R510
R512
R511
C5
15
R536
R535
CB204
R513
R53
4
R538
R317
R307
R537
CB520
CB519
CB
518
CB
51
7
CB
516
CB
51
5
CB513
CB512
CB205
CB
302
CB
30
1
R343
R323
R533
R
524
R221
R220
R22
2
R322
R321
R340
R341
R311
R301
R522
R319
R31
8
R3
16
R
315
R309
R308
R306
R3
05
C
B
404
CB406
R405
R4
06
U402
R407
R440
CB
40
3
CB
407
CB
409
R409
R4
10
R415
R416
R417
R418
R419
R414
R420
C406
R412
Q401
Q402
Q403
U403
R4
21
R422
C404
C405
C
B
410
CB411
CB
412
R441
R442
R
450
C401
R404
D403
C4
03
CB413
L402
U405
R413
R443
R445
R447
R448
R449
C309
C306
C310
C3
11
C304
CB310
CB20
6
R21
1
R3
60
R362
R363
R364
R365
R388
R389
R383
R
371
R372
R370
R223
R238
R521
U306
X405
R21
4
R21
5
CB
31
1
CB312
CB313
CB314
C
B
315
CB
316
CB
317 CB31
8
CB319
CB32
0
CB321
R
408
R20
8
R254
R253
R251
R250
R252
Q301
R314
R381
R431
Q
506
L503
C520
C521
C518
R243
RN301
R
N
302
R523
R433
