查看ESP32 RTC的源代码

==== rtc_pads_slpsel ====

Sleep mode selection signal of the pad, Set to 1 to put the pad in sleep mode

<source lang=bash>
   0x4008d648 <rtc_pads_slpsel>:	entry	a1, 32
   0x4008d64b <rtc_pads_slpsel+3>:	bbci	a2, 0, 0x4008d66c <rtc_pads_slpsel+36>
   0x4008d64e <rtc_pads_slpsel+6>:	l32r	a8, 0x4008c9b4
   0x4008d651 <rtc_pads_slpsel+9>:	l32r	a9, 0x4008add4
   0x4008d654 <rtc_pads_slpsel+12>:	memw
   0x4008d657 <rtc_pads_slpsel+15>:	l32i	a11, a8, 0
   0x4008d65a <rtc_pads_slpsel+18>:	extui	a10, a3, 0, 1
   0x4008d65d <rtc_pads_slpsel+21>:	slli	a10, a10, 21
   0x4008d660 <rtc_pads_slpsel+24>:	and	a9, a11, a9
   0x4008d663 <rtc_pads_slpsel+27>:	or	a9, a10, a9
   0x4008d666 <rtc_pads_slpsel+30>:	memw
   0x4008d669 <rtc_pads_slpsel+33>:	s32i	a9, a8, 0
   0x4008d66c <rtc_pads_slpsel+36>:	bbci	a2, 1, 0x4008d68d <rtc_pads_slpsel+69>
   0x4008d66f <rtc_pads_slpsel+39>:	l32r	a8, 0x4008c9b4
   0x4008d672 <rtc_pads_slpsel+42>:	l32r	a9, 0x4008bf98
   0x4008d675 <rtc_pads_slpsel+45>:	memw
   0x4008d678 <rtc_pads_slpsel+48>:	l32i	a11, a8, 0
   0x4008d67b <rtc_pads_slpsel+51>:	extui	a10, a3, 0, 1
   0x4008d67e <rtc_pads_slpsel+54>:	slli	a10, a10, 16
   0x4008d681 <rtc_pads_slpsel+57>:	and	a9, a11, a9
   0x4008d684 <rtc_pads_slpsel+60>:	or	a9, a10, a9
   0x4008d687 <rtc_pads_slpsel+63>:	memw
   0x4008d68a <rtc_pads_slpsel+66>:	s32i	a9, a8, 0
   0x4008d68d <rtc_pads_slpsel+69>:	bbci	a2, 2, 0x4008d6ad <rtc_pads_slpsel+101>
   0x4008d690 <rtc_pads_slpsel+72>:	l32r	a8, 0x4008c9b4
   0x4008d693 <rtc_pads_slpsel+75>:	l32r	a9, 0x400888dc
   0x4008d696 <rtc_pads_slpsel+78>:	memw
   0x4008d699 <rtc_pads_slpsel+81>:	l32i.n	a11, a8, 0
   0x4008d69b <rtc_pads_slpsel+83>:	extui	a10, a3, 0, 1
   0x4008d69e <rtc_pads_slpsel+86>:	slli	a10, a10, 11
   0x4008d6a1 <rtc_pads_slpsel+89>:	and	a9, a11, a9
   0x4008d6a4 <rtc_pads_slpsel+92>:	or	a9, a10, a9
   0x4008d6a7 <rtc_pads_slpsel+95>:	memw
   0x4008d6aa <rtc_pads_slpsel+98>:	s32i	a9, a8, 0
   0x4008d6ad <rtc_pads_slpsel+101>:	bbci	a2, 3, 0x4008d6cd <rtc_pads_slpsel+133>
   0x4008d6b0 <rtc_pads_slpsel+104>:	l32r	a8, 0x4008c9b4
......
......
</source>


<source lang=cpp>
typedef enum {
    RTC_GPIO0 = BIT(0),
    RTC_GPIO1 = BIT(1),
    ......
    ......
    RTC_GPIO17 = BIT(17)
} rtc_gpio_num_t;

/*
 * sel == 1, put the pad in sleep mode
 */
void rtc_pads_slpsel(rtc_gpio_num_t rtc_gpio_num, uint8_t sel);
</source>

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