DocID029088 Rev 3
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UM2036
Hardware layout and configuration
79
Figure 7. STM32F779I-EVAL evaluation board motor control PCB reworks
(Bottom side)
Table 15. Motor control related solder bridges
Solder
bridges
Description
SB1
The special motor current sampling operation is enabled when
SB1
is closed (PA12
connected to PA8). The I/O pins PA12 and PA8 are disconnected and can be used
by the daughterboard when
SB1
is not fitted.
Default setting: Open
SB2
SB2
should be kept open when encoder signal comes from the pin 31 of the motor
control connector
CN1,
while it should be kept close when analog signal comes from
pin 31 of
CN1
for special motor.
Default setting: Open
R300
R298
T7
T6
R299
R288
C143
C141
C145
C174
C169
C146
C142
C131
C133
C132
R242
R241
R232
R231
R297
C177
R292
R295
C171
C105
R230
R226
SB35
C176
R263
SB65
SB61
SB63
SB59
SB44
C175
R294
R293
R296
C170
C110
C104
C178
C122
C125
C121
R258
R262
R260
SB58
C173
C172
C163
C157
C130
C127
C124
C120
C115
C113
R253
L7
R228
C162
R281
C119
R271
R270
R259
R261
R257
R255
C123
C109
C112
C114
C103
C147
C144
R278
R280
R279
C118
R269
R267
R268
C128
C108
SB4
0
SB4
1
R289
C148
R286
C137
R266
C135
C134
C107
SB3
9
CN30
C168
C161
C154
R284
R285
R283
C129
C126
C111
C106
SB3
8
C167
C160
R291
C153
R275
R274
R276 R277
C164
C166
C165
C159
C156
C155
R290
R273
R272
R252
R251
R254
R250
R244
R247
R238
R237
R240
R243
C158
C151
C152
C149
R282
R287
SB76
R265
SB68
R249
L9
L8
C150
SB7
9
R264
R248
R246
SB7
8
C140
C138
C136
C179
C139
C117
R239
R236
R233
R229
T5
C102
C116
R235
R234
C101
R227
T4
9
STLINK
MFX
uS
D2
B
B
Rev.B
MB1219
SB54
R245
SB47
SB51
SB49
SB43
SB37
SB45
SB69
SB73
SB67
SB52
SB56
SB48
SB50
SB46
SB42
SB36
SB34
SB75
SB72
SB64
R256
SB57
SB53
SB71
SB74
SB70
SB66
SB62
SB60
SB55