SLVUCE2 May 2022
3.1.2 Communication with CAN Transceiver
Figure 3-3 shows the hardware setup when TPS929120CANEVM is used. Figure 3-4 shows the jumper configurations for TPS929240EVM with TPS929120CANEVM connected.
Figure 3-3 Hardware Setup with CAN
Transceiver- Connect a 12-V power supply to TP1 (VSUPPLY_EXT) and TP2 (GND).
- Connect USB2ANY tool to PC through USB cable.
- Plug TPS929120CANEVM to USB2ANY tool through the J3 header of TPS929240CANEVM.
- Connect TPS929120CANEVM to TPS929240EVM through the J4 connector of TPS929240CANEVM and the J7 connector of TPS929240EVM with DB-09 cable.
Figure 3-4 TPS929240EVM Jumper
Configurations with TPS929120CANEVM ConnectedTable 3-2 TPS929240EVM Jumpers Setting
with TPS929240CANEVM Connected
| HEADER | SETTING |
|---|---|
| J6, J12, J14, J21, J77, J78, J35, J44 | Short |
| J17, J10, J13, J16, J36, J37, J45, J46 | Open |
| J15 | Short “CANH_C” to “CANH”, “CANL_C” to “CANL” |
| J11 | Short “ADDR2” to “L” |
| J8 | Short “ADDR1” to “L” |
| J5 | Short “ADDR0” to “H” |
| J1 | Short “FS0” to “H” |
| J2 | Short “FS1” to “L” |
| J3, J22 | Short to “VOUT” |
| J79 | Short to “VBAT” |
| All headers paralleled with LEDs | Open |
Figure 3-5 shows the jumper configurations for TPS929120CANEVM. For header J5, short "+ 5 V" to "+ 5 V_U2A". For header J6, short "+ 3.3 V" to "+ 3.3 V_U2A".
Figure 3-5 TPS929120CANEVM Jumper Configurations