User Manual

TMC5130-EVAL Manual / Firmware V1.00 (Rev. 0.92 / 2014-DEC-04) preliminary 12

3.3.2 RS232 Connector (not soldered)

Pin Label Description

GND

RS232 signal and system ground

2 RXD Received data line

3 TXD Transmitted data line

Table 3.8 RS232 connector

4 System Status LEDs

STARTRAMPE has two LEDs. The green STATUS LED flashes constantly per default and indicates normal

operation of the board. The red ERROR LED only lights up if an error occurred.

Figure 4.1 LEDs

LED

S OF TMC5130-EVAL

Label Color Description

Status LED green

Heartbeat of the module. Flashes constantly per default.

Error LED

red

Lights up in case of dysfunction, e.g., if VM is not available.

Table 4.1 LEDs