Jumpers and Switches
3.8.3 UART 5
UART5 (connector X8) is selected as
JP84 Select, if
JP80 Selects, if DTR or RTS will be used for system reset generation
JP85 Enables the LIN transceiver
JP86 Selects, if UART5 will be LIN master or LIN slave
| Jumper |
| Setting |
| Description |
| |
| JP79 |
|
|
| MCU SIN4 connected to |
| |
|
|
| MCU SIN4 connected to LIN transceiver |
| |||
|
|
|
|
| |||
| JP81 |
|
|
| MCU SOT4 connected to |
| |
|
|
| MCU SOT4 connected to LIN transceiver |
| |||
|
|
|
|
| |||
| JP84 |
|
| X4 pin2 is connected to |
| ||
|
|
| X4 pin2 is connected to LIN transceiver |
| |||
|
|
|
|
| |||
| JP78 |
| ON (closed) |
| RTS and CTS is connected at connector X4 |
| |
|
| OFF (open) |
| RTS and CTS is not connected at connector X4 |
| ||
|
|
|
|
| |||
| JP80 |
|
| DTR can be used for system reset |
| ||
|
|
| RTS can be used for system reset |
| |||
|
|
|
|
| |||
| JP85 |
| ON (closed) |
| LIN transceiver is enabled |
| |
|
| OFF (open) |
| LIN transceiver is not enabled |
| ||
|
|
|
|
| |||
| JP86 |
| ON (closed) |
| LIN master mode |
| |
|
| OFF (open) |
| LIN slave mode |
| ||
|
|
|
|
| |||
Default: grey
Table 3-18: UART5 Settings
- 34 - | © Fujitsu Microelectronics Europe GmbH |
