Espressif Systems ESP32 Technical Reference Manual page 44
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Also See for ESP32:
- Instruction set (103 pages) ,
- Hardware design manuallines (44 pages) ,
- Manual (29 pages)
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4.12 Register Summary
Name
IO_MUX_GPIO20_REG
IO_MUX_GPIO21_REG
IO_MUX_GPIO22_REG
IO_MUX_U0RXD_REG
IO_MUX_U0TXD_REG
IO_MUX_GPIO23_REG
IO_MUX_GPIO24_REG
Name
GPIO configuration / data registers
RTCIO_RTC_GPIO_OUT_REG
RTCIO_RTC_GPIO_OUT_W1TS_REG
RTCIO_RTC_GPIO_OUT_W1TC_REG
RTCIO_RTC_GPIO_OUT_W1TS_REG
RTCIO_RTC_GPIO_OUT_W1TC_REG
RTCIO_RTC_GPIO_ENABLE_REG
RTCIO_RTC_GPIO_ENABLE_W1TS_REG
RTCIO_RTC_GPIO_ENABLE_W1TC_REG
RTCIO_RTC_GPIO_ENABLE_W1TS_REG
RTCIO_RTC_GPIO_ENABLE_W1TC_REG
RTCIO_RTC_GPIO_STATUS_REG
RTCIO_RTC_GPIO_STATUS_W1TS_REG
RTCIO_RTC_GPIO_STATUS_W1TC_REG
RTCIO_RTC_GPIO_STATUS_W1TS_REG
RTCIO_RTC_GPIO_STATUS_W1TC_REG
RTCIO_RTC_GPIO_IN_REG
RTCIO_RTC_GPIO_PIN0_REG
RTCIO_RTC_GPIO_PIN1_REG
RTCIO_RTC_GPIO_PIN2_REG
RTCIO_RTC_GPIO_PIN3_REG
RTCIO_RTC_GPIO_PIN4_REG
RTCIO_RTC_GPIO_PIN5_REG
RTCIO_RTC_GPIO_PIN6_REG
RTCIO_RTC_GPIO_PIN7_REG
RTCIO_RTC_GPIO_PIN8_REG
RTCIO_RTC_GPIO_PIN9_REG
RTCIO_RTC_GPIO_PIN10_REG
RTCIO_RTC_GPIO_PIN11_REG
RTCIO_RTC_GPIO_PIN12_REG
RTCIO_RTC_GPIO_PIN13_REG
RTCIO_RTC_GPIO_PIN14_REG
Espressif Systems
Description
Configuration register for pad GPIO20
Configuration register for pad GPIO21
Configuration register for pad GPIO22
Configuration register for pad U0RXD
Configuration register for pad U0TXD
Configuration register for pad GPIO23
Configuration register for pad GPIO24
Description
RTC GPIO output register_REG
RTC GPIO output register_W1TS_REG
RTC GPIO output register_W1TC_REG
RTC GPIO output bit set register_REG
RTC GPIO output bit clear register_REG
RTC GPIO output enable register_REG
RTC GPIO output enable register_W1TS_REG
RTC GPIO output enable register_W1TC_REG
RTC GPIO output enable bit setregister_REG
RTC GPIO output enable bit clear register_REG
RTC GPIO interrupt status register_REG
RTC
GPIO
ter_W1TS_REG
RTC
GPIO
ter_W1TC_REG
RTC GPIO interrupt status bit set register_REG
RTC GPIO interrupt status bit clear regis-
ter_REG
RTC GPIO input register_REG
RTC configuration for pin 0_REG
RTC configuration for pin 1_REG
RTC configuration for pin 2_REG
RTC configuration for pin 3_REG
RTC configuration for pin 4_REG
RTC configuration for pin 5_REG
RTC configuration for pin 6_REG
RTC configuration for pin 7_REG
RTC configuration for pin 8_REG
RTC configuration for pin 9_REG
RTC configuration for pin 10_REG
RTC configuration for pin 11_REG
RTC configuration for pin 12_REG
RTC configuration for pin 13_REG
RTC configuration for pin 14_REG
43
4 IO_MUX AND GPIO MATRIX
interrupt
status
regis-
interrupt
status
regis-
ESP32 Technical Reference Manual V1.0
Address
Access
0x3FF53078
R/W
0x3FF5307C
R/W
0x3FF53080
R/W
0x3FF53084
R/W
0x3FF53088
R/W
0x3FF5308C
R/W
0x3FF53090
R/W
Address
Access
0x3FF48000
R/W
0x3FF48001
WO
0x3FF48002
WO
0x3FF48001
WO
0x3FF48002
WO
0x3FF48003
R/W
0x3FF48004
WO
0x3FF48005
WO
0x3FF48004
WO
0x3FF48005
WO
0x3FF48006
R/W
0x3FF48007
WO
0x3FF48008
WO
0x3FF48007
WO
0x3FF48008
WO
0x3FF48009
RO
0x3FF4800A
R/W
0x3FF4800B
R/W
0x3FF4800C
R/W
0x3FF4800D
R/W
0x3FF4800E
R/W
0x3FF4800F
R/W
0x3FF48010
R/W
0x3FF48011
R/W
0x3FF48012
R/W
0x3FF48013
R/W
0x3FF48014
R/W
0x3FF48015
R/W
0x3FF48016
R/W
0x3FF48017
R/W
0x3FF48018
R/W
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