ACS_RTC_CFG
Bit Field |
Read/Write |
Field Name |
Description |
---|---|---|---|
6:4 |
RW |
RTC_CLOCK_SRC |
Select the RTC Clock event source |
2:0 |
RW |
CLK_SRC_SEL |
Select the RTC, standby, bb timer, and sensor block clock source |
Bit Field |
Field Name |
Value Symbol |
Value Description |
Hex Value |
---|---|---|---|---|
6:4 |
RTC_CLOCK_SRC |
RTC_CLOCK_62MS |
RTC clock on counter bit 10 rising edge (62 ms) |
0x0* |
|
|
RTC_CLOCK_125MS |
RTC clock on counter bit 11 rising edge (125 ms) |
0x1 |
|
|
RTC_CLOCK_250MS |
RTC clock on counter bit 12 rising edge (250 ms) |
0x2 |
|
|
RTC_CLOCK_500MS |
RTC clock on counter bit 13 rising edge (500 ms) |
0x3 |
|
|
RTC_CLOCK_1S |
RTC clock on counter bit 14 rising edge (1 s) |
0x4 |
|
|
RTC_CLOCK_2S |
RTC clock on counter bit 15 rising edge (2 s) |
0x5 |
|
|
RTC_CLOCK_4S |
RTC clock on counter bit 16 rising edge (4 s) |
0x6 |
|
|
RTC_CLOCK_8S |
RTC clock on counter bit 17 rising edge (8 s) |
0x7 |
2:0 |
CLK_SRC_SEL |
RTC_CLK_SRC_STANDBY_CLK |
Select standby clock that runs at 32kHz as clock source |
0x0* |
|
|
RTC_CLK_SRC_GPIO0 |
Select GPIO[0] as clock source |
0x1 |
|
|
RTC_CLK_SRC_GPIO1 |
Select GPIO[1] as clock source |
0x2 |
|
|
RTC_CLK_SRC_GPIO2 |
Select GPIO[2] as clock source |
0x3 |
|
|
RTC_CLK_SRC_GPIO3 |
Select GPIO[3] as clock source |
0x4 |
|
|
RTC_CLK_SRC_NO_CLOCK |
Set RTC clock to constant value 0 |
0x5 |