Sets a display digit with the character constructor supplied.
Request
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|
| ID | 50 | D | N | C | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Request Structure
| Byte | Value | Size | Type | Description |
|---|
| 0 | ID | 1 | BIN | MBx24 address (ID) |
| 1 | 50 | 1 | BIN | Set Display Digit instruction code |
| 2 | D | 1 | BIN | Display number (1–4) |
| 3 | N | 1 | BIN | Digit number of the display (1–4) |
| 4 | C | 1 | BIN | Character constructor supplied |
Response
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|
| ID | 50 | V | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Response Structure
| Byte | Value | Size | Type | Description |
|---|
| 0 | ID | 1 | BIN | MBx24 address (ID) |
| 1 | 50 | 1 | BIN | Set Display Digit instruction code |
| 2 | V | 1 | BIN | 1 for successful, 0 otherwise |
Character constructor supplied
A display module is composed of 4 numeric digits in a 7-segment configuration. A character
constructor is a byte with values for a 7-segment scheme where each bit corresponds to a
segment.
| Bit Position | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|
| Segment | dp | G | F | E | D | C | B | A |
- Table 4 - Bit to Segment Relationship