SNVU859 June 2024 LP5813
Table 2-18 lists the memory-mapped registers for the Command registers. All register offset addresses not listed in Table 2-18 should be considered as reserved locations and the register contents should not be modified.
CMD_Update is shown in Figure 2-15 and described in Table 2-19.
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7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
update_cmd | |||||||
W1C-0h | |||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-0 | update_cmd | W1C | 0h | Configuration update command: registers001h to 00Bh will ONLY be effective by sending this command Write 55h to send this command |
CMD_Start is shown in Figure 2-16 and described in Table 2-20.
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7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
start_cmd | |||||||
W1C-0h | |||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-0 | start_cmd | W1C | 0h | Send start_command to start autonomous control or restart with the latest setting Write FFh to send this command |
CMD_Stop is shown in Figure 2-17 and described in Table 2-21.
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7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
stop_cmd | |||||||
W1C-0h | |||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-0 | stop_cmd | W1C | 0h | Stop LED current status immediately, and go back to INITIAL state Write AAh to send this command |
CMD_Pause is shown in Figure 2-18 and described in Table 2-22.
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7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
pause_cmd | |||||||
W1C-0h | |||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-0 | pause_cmd | W1C | 0h | Pause autonomous control at the current state, keep Internal sloper register unchanged, but the scan keeps going-on using the previous calculated pwm data Write 33h to send this command |
CMD_Continue is shown in Figure 2-19 and described in Table 2-23.
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7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
continue_cmd | |||||||
W1C-0h | |||||||
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-0 | continue_cmd | W1C | 0h | Continue autonomous control Write CCh to send this command |