Espressif Systems ESP32 Technical Reference Manual page 48
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- Instruction set (103 pages) ,
- Hardware design manuallines (44 pages) ,
- Manual (29 pages)
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4.13 Registers
31
0
0
0
0
0
0
0
GPIO_ENABLE_DATA GPIO32-39 output enable. (R/W)
31
0
0
0
0
0
0
0
GPIO_ENABLE_DATA GPIO32-39 output enable set register. For every bit that is one in the value
that is written here, the corresponding bit in GPIO_ENABLE1 will be set. (RO)
31
0
0
0
0
0
0
0
GPIO_ENABLE_DATA GPIO32-39 output enable clear register. For every bit that is one in the value
that is written here, the corresponding bit in GPIO_ENABLE1 will be cleared. (RO)
31
0
0
0
0
0
0
0
GPIO_STRAPPING GPIO strapping results: boot_sel_chip[5:0]: MTDI, GPIO0, GPIO2, GPIO4,
MTDO, GPIO5.
Espressif Systems
Register 4.10: GPIO_ENABLE1_REG (0x002c)
0
0
0
0
0
0
0
0
Register 4.11: GPIO_ENABLE1_W1TS_REG (0x0030)
0
0
0
0
0
0
0
0
Register 4.12: GPIO_ENABLE1_W1TC_REG (0x0034)
0
0
0
0
0
0
0
0
Register 4.13: GPIO_STRAP_REG (0x0038)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
15
0
x
x
x
x
x
x
x
47
ESP32 Technical Reference Manual V1.0
4 IO_MUX AND GPIO MATRIX
8
7
0
x
x
x
x
x
x
x
8
7
0
x
x
x
x
x
x
x
8
7
0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
x
Reset
0
x
Reset
0
x
Reset
0
x
Reset
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