5.11.4 UART3 (DTM3, DFM3)
Pin |
| Name |
| Direction |
| Function |
|
|
|
|
|
|
|
43 |
| DTM3 |
| Input |
| Data To Module from host (UART3) |
44 |
| DFM3 |
| Output |
| Data From Module to host (UART3) |
UART 3 consists of a full duplex serial communication port with transmission and reception lines.
Timing and electrical signals characteristics are the same as for UART1, DTM1 and DFM1, including the baud rate range and the capability to
5.11.4.1Transmitted Data (DTM3)
DTM3 is used by the application to send data to the wireless modem via UART3. It has the same electrical characteristics the equivalent signal in UART1.
5.11.4.2Received Data (DFM3)
DFM3 is used to send data to the application via UART3. It has the same electrical characteristics as the equivalent signal in UART1.
LZT 123 1834 | 59 |