mirror of
https://github.com/espressif/esp-idf.git
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b8c6c5334f
On ESP32S3, the default I2C pins of the examples are already used by USB. This commit changes the default pins.
130 lines
4.5 KiB
Plaintext
130 lines
4.5 KiB
Plaintext
menu "Example Configuration"
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menu "I2C Master"
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config I2C_MASTER_SCL
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int "SCL GPIO Num"
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default 6 if IDF_TARGET_ESP32C3
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default 2 if IDF_TARGET_ESP32S3
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default 19 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32S2
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help
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GPIO number for I2C Master clock line.
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config I2C_MASTER_SDA
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int "SDA GPIO Num"
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default 5 if IDF_TARGET_ESP32C3
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default 1 if IDF_TARGET_ESP32S3
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default 18 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32S2
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help
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GPIO number for I2C Master data line.
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config I2C_MASTER_PORT_NUM
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int "Port Number"
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default 1 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3
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default 0 if IDF_TARGET_ESP32C3
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help
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Port number for I2C Master device.
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config I2C_MASTER_FREQUENCY
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int "Master Frequency"
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default 100000
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help
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I2C Speed of Master device.
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endmenu
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menu "I2C Slave"
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config I2C_SLAVE_SCL
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int "SCL GPIO Num"
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default 5
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help
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GPIO number for I2C Slave clock line.
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config I2C_SLAVE_SDA
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int "SDA GPIO Num"
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default 4
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help
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GPIO number for I2C Slave data line.
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config I2C_SLAVE_PORT_NUM
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int "Port Number"
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default 0
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help
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Port number for I2C Slave device.
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config I2C_SLAVE_ADDRESS
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hex "ESP Slave Address"
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default 0x28
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help
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Hardware Address of I2C Slave Port.
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endmenu
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menu "BH1750 Sensor"
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choice BH1750_ADDR
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prompt "BH1750 I2C Address"
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default BH1750_I2C_ADDRESS_LOW
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help
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Hardware address of BH1750, which is 2 types, and determined by ADDR terminal.
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config BH1750_I2C_ADDRESS_LOW
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bool "BH1750 I2C Address(ADDR=0)"
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help
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I2C Address of BH1750 Sensor according to your schemetic configuration.
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config BH1750_I2C_ADDRESS_High
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bool "BH1750 I2C Address(ADDR=1)"
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help
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I2C Address of BH1750 Sensor according to your schemetic configuration.
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endchoice
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config BH1750_ADDR
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hex
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default 0x5C if BH1750_I2C_ADDRESS_High
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default 0x23 if BH1750_I2C_ADDRESS_LOW
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choice BH1750_MODE
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prompt "BH1750 Operation Mode"
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default BH1750_ONETIME_L_RESOLUTION
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help
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Operation Mode of BH1750.
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Different mode means different resolution and measurement time.
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config BH1750_CONTINU_H_RESOLUTION
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bool "Continuously H-Resolution Mode"
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help
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Resolution is 1lx, measurement time is typically 120ms.
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config BH1750_CONTINU_H_RESOLUTION2
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bool "Continuously H-Resolution Mode2"
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help
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Resolution is 0.5lx, measurement time is typically 120ms.
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config BH1750_CONTINU_L_RESOLUTION
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bool "Continuously L-Resolution Mode"
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help
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Resolution is 4lx, measurement time is typically 16ms.
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config BH1750_ONETIME_H_RESOLUTION
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bool "One Time H-Resolution Mode"
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help
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Resolution is 1lx, measurement time is typically 120ms.
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It is automatically set to Power Down mode after measurement.
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config BH1750_ONETIME_H_RESOLUTION2
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bool "One Time H-Resolution Mode2"
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help
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Resolution is 0.5lx, measurement time is typically 120ms.
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It is automatically set to Power Down mode after measurement.
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config BH1750_ONETIME_L_RESOLUTION
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bool "One Time L-Resolution Mode"
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help
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Resolution is 4lx, measurement time is typically 16ms.
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It is automatically set to Power Down mode after measurement.
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endchoice
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config BH1750_OPMODE
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hex
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default 0x10 if BH1750_CONTINU_H_RESOLUTION
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default 0x11 if BH1750_CONTINU_H_RESOLUTION2
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default 0x13 if BH1750_CONTINU_L_RESOLUTION
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default 0x20 if BH1750_ONETIME_H_RESOLUTION
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default 0x21 if BH1750_ONETIME_H_RESOLUTION2
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default 0x23 if BH1750_ONETIME_L_RESOLUTION
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endmenu
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endmenu
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