PrettyPins/esp32s2pins.csv

1	GPIO	Power Domain	ADC	HS/QSPI	Touch	Debug	Other
2	GPIO0	RTC
3	GPIO1	RTC	ADC1_CH0		T1
4	GPIO2	RTC	ADC1_CH1		T2
5	GPIO3	RTC	ADC1_CH2		T3
6	GPIO4	RTC	ADC1_CH3		T4
7	GPIO5	RTC	ADC1_CH4		T5
8	GPIO6	RTC	ADC1_CH5		T6
9	GPIO7	RTC	ADC1_CH6		T7
10	GPIO8	RTC	ADC1_CH7		T8
11	GPIO9	RTC	ADC1_CH8	FSPIHD	T9
12	GPIO10	RTC	ADC1_CH9	FSPICS0	T10
13	GPIO11	RTC	ADC2_CH0	FSPID	T11
14	GPIO12	RTC	ADC2_CH1	FSPICLK	T12
15	GPIO13	RTC	ADC2_CH2	FSPIQ	T13
16	GPIO14	RTC	ADC2_CH3	FSPIWP	T14
17	GPIO15	RTC	ADC2_CH4			U0RTS	XTAL_32K_P
18	GPIO16	RTC	ADC2_CH5			U0CTS	XTAL_32K_N
19	GPIO17	RTC	ADC2_CH6			U1TXD	DAC_1
20	GPIO18	RTC	ADC2_CH7			U1RXD	DAC_2
21	GPIO19	RTC	ADC2_CH8			U1RTS	USB_D-
22	GPIO20	RTC	ADC2_CH9			U1CTS	USB_D+
23	GPIO21	RTC
24	GPIO26	SPI		SPICS1
25	GPIO27	SPI		SPIHD
26	GPIO28	SPI		SPIWP
27	GPIO29	SPI		SPICS0
28	GPIO30	SPI		SPICLK
29	GPIO31	SPI		SPIQ
30	GPIO32	SPI		SPID
31	GPIO33	SPI/CPU		FSPIHD
32	GPIO34	SPI/CPU		FSPICS0
33	GPIO35	SPI/CPU		FSPID
34	GPIO36	SPI/CPU		FSPICLK
35	GPIO37	SPI/CPU		FSPIQ
36	GPIO38	CPU		FSPIWP
37	GPIO39	CPU				MTCK
38	GPIO40	CPU				MTDO
39	GPIO41	CPU				MTDI
40	GPIO42	CPU				MTMS
41	GPIO43	CPU				U0TXD
42	GPIO44	CPU				U0RXD
43	GPIO45	CPU
44	GPIO46	CPU					INPUT ONLY
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