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6EDL_SPI_LINK configuration dongle for 6EDL71x1 series
User guide
Functional description
The XMC4200 MCU (IC101) contains the factory-installed J-Link firmware, which provides an interface between
the USB data and the master MCU interface as shown in
download the 6EDL_SPI_LINK firmware to the XMC1402 (IC1) from the PC via the DAVE™ IDE or Infineon XMC™
Flasher. This firmware is also factory installed but can be updated by the user if necessary.
The XMC1402 MCU can communicate with the MOTIX™ BPA Motor Control Workbench software through the
master MCU interface and with the target 6EDL71x1 through the target IC (SPI) interface also shown in
Functional isolation is also included between the 6EDL_SPI_LINK target IC, ensuring that the PC is electrically
isolated from the board containing the target IC. This provides safety and avoids the possibility of damaging
the PC should any fault occur on the board containing the 6EDL71x1.
Figure 10
6EDL_SPI_LINK system diagram
The connections to the SPI connector (SV3) are shown below. The view is from the top in the same orientation
shown in
Figure
10.
Figure 11
SPI connector pinout (top view)
User guide
Figure
6. The master MCU interface is used to
9
Figure
6.
V 1.0
2023-11-02
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