ST X-NUCLEO-IHM01A1, User Manual

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UM1857 Hardware description and configuration
DocID027377 Rev 1 5/9
Connector Pin
(1)
Signal Remarks
8 DIR1
CN6
2 VDD
6 Ground
7 Ground
CN8 3 SPI CS
See Section 2.1: "Selecting the chip select and clock
lines of the SPI"
Notes:
(1)
All the non-listed pins are not connected.
Table 2: ST Morpho connector table
Connector Pin
(1)
Signal Remarks
CN10
9 Ground
11 SPI SCK
See Section 2.1: "Selecting the chip select and clock
lines of the SPI"
13 SPI MISO
See Section 2.2: "Multi motor configuration"
15 SPI MOSI
17 SPI CS
See Section 2.1: "Selecting the chip select and clock
lines of the SPI"
19 PWM1 See Section 2.2: "Multi motor configuration"
21
L6474
STBY\\RESET
23 DIR1
See Section 2.2: "Multi motor configuration"
25 PWM3
27 DIR3
29 DIR2
31 PWM2
See Section 2.1: "Selecting the chip select and clock
lines of the SPI" and Section 2.2: "Multi motor
configuration"
33
L6474 FLAG
output
CN7
12 VDD
20 Ground
22 Ground
32 SPI CS
See Section 2.1: "Selecting the chip select and clock
lines of the SPI"
Notes:
(1)
All the non-listed pins are not connected.