| # Kconfig.esp32 - ESP32 I2C configuration options | |
| # | |
| # | |
| # Copyright (c) 2017 Intel Corporation | |
| # | |
| # SPDX-License-Identifier: Apache-2.0 | |
| # | |
| menuconfig I2C_ESP32 | |
| bool "ESP32 I2C" | |
| depends on I2C && SOC_ESP32 | |
| select GPIO_ESP32 | |
| default n | |
| help | |
| Enables the ESP32 I2C driver | |
| if I2C_ESP32 | |
| config I2C_ESP32_TIMEOUT | |
| int "I2C timeout to receive a data bit in APB clock cycles" | |
| default 200000 | |
| if I2C_0 | |
| config I2C_0_DEFAULT_CFG | |
| # Standard speed, master | |
| default 0x12 | |
| config I2C_ESP32_0_TX_LSB_FIRST | |
| bool "Port 0 Transmit LSB first" | |
| default n | |
| config I2C_ESP32_0_RX_LSB_FIRST | |
| bool "Port 0 Receive LSB first" | |
| default n | |
| config I2C_ESP32_0_IRQ | |
| int "Port 0 IRQ line" | |
| default 8 | |
| config I2C_ESP32_0_SCL_PIN | |
| int "Port 0 SCL pin" | |
| default 2 | |
| config I2C_ESP32_0_SDA_PIN | |
| int "Port 0 SDA pin" | |
| default 4 | |
| endif # I2C_0 | |
| if I2C_1 | |
| config I2C_1_DEFAULT_CFG | |
| # Standard speed, master | |
| default 0x12 | |
| config I2C_ESP32_1_TX_LSB_FIRST | |
| bool "Port 1 Transmit LSB first" | |
| default n | |
| config I2C_ESP32_1_RX_LSB_FIRST | |
| bool "Port 1 Receive LSB first" | |
| default n | |
| config I2C_ESP32_1_IRQ | |
| int "Port 1 IRQ line" | |
| default 9 | |
| config I2C_ESP32_1_SCL_PIN | |
| int "Port 1 SCL pin" | |
| default 5 | |
| config I2C_ESP32_1_SDA_PIN | |
| int "Port 1 SDA pin" | |
| default 18 | |
| endif # I2C_1 | |
| endif # I2C_ESP32 |