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menuconfig RT_USING_I2C
bool "Using I2C device drivers"
default n
if RT_USING_I2C
config RT_I2C_DEBUG
bool "Use I2C debug message"
default n
config RT_USING_I2C_BITOPS
bool "Use GPIO to simulate I2C"
default y
if RT_USING_I2C_BITOPS
config RT_I2C_BITOPS_DEBUG
bool "Use simulate I2C debug message"
default n
endif
menuconfig RT_USING_SOFT_I2C
bool "Use GPIO to soft simulate I2C"
default n
select RT_USING_PIN
select RT_USING_I2C_BITOPS
if RT_USING_SOFT_I2C
menuconfig RT_USING_SOFT_I2C0
bool "Enable I2C0 Bus (software simulation)"
default y
if RT_USING_SOFT_I2C0
config RT_SOFT_I2C0_SCL_PIN
int "SCL pin number"
range 0 32767
default 1
config RT_SOFT_I2C0_SDA_PIN
int "SDA pin number"
range 0 32767
default 2
config RT_SOFT_I2C0_BUS_NAME
string "Bus name"
default "swi2c0"
config RT_SOFT_I2C0_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C0_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
menuconfig RT_USING_SOFT_I2C1
bool "Enable I2C1 Bus (software simulation)"
default y
if RT_USING_SOFT_I2C1
config RT_SOFT_I2C1_SCL_PIN
int "SCL pin number"
range 0 32767
default 3
config RT_SOFT_I2C1_SDA_PIN
int "SDA pin number"
range 0 32767
default 4
config RT_SOFT_I2C1_BUS_NAME
string "Bus name"
default "swi2c1"
config RT_SOFT_I2C1_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C1_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
menuconfig RT_USING_SOFT_I2C2
bool "Enable I2C2 Bus (software simulation)"
default n
if RT_USING_SOFT_I2C2
config RT_SOFT_I2C2_SCL_PIN
int "SCL pin number"
range 0 32767
default 5
config RT_SOFT_I2C2_SDA_PIN
int "SDA pin number"
range 0 32767
default 6
config RT_SOFT_I2C2_BUS_NAME
string "Bus name"
default "swi2c2"
config RT_SOFT_I2C2_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C2_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
menuconfig RT_USING_SOFT_I2C3
bool "Enable I2C3 Bus (software simulation)"
default n
if RT_USING_SOFT_I2C3
config RT_SOFT_I2C3_SCL_PIN
int "SCL pin number"
range 0 32767
default 7
config RT_SOFT_I2C3_SDA_PIN
int "SDA pin number"
range 0 32767
default 8
config RT_SOFT_I2C3_BUS_NAME
string "Bus name"
default "swi2c3"
config RT_SOFT_I2C3_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C3_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
menuconfig RT_USING_SOFT_I2C4
bool "Enable I2C4 Bus (software simulation)"
default n
if RT_USING_SOFT_I2C4
config RT_SOFT_I2C4_SCL_PIN
int "SCL pin number"
range 0 32767
default 9
config RT_SOFT_I2C4_SDA_PIN
int "SDA pin number"
range 0 32767
default 10
config RT_SOFT_I2C4_BUS_NAME
string "Bus name"
default "swi2c4"
config RT_SOFT_I2C4_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C4_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
menuconfig RT_USING_SOFT_I2C5
bool "Enable I2C5 Bus (software simulation)"
default n
if RT_USING_SOFT_I2C5
config RT_SOFT_I2C5_SCL_PIN
int "SCL pin number"
range 0 32767
default 11
config RT_SOFT_I2C5_SDA_PIN
int "SDA pin number"
range 0 32767
default 12
config RT_SOFT_I2C5_BUS_NAME
string "Bus name"
default "swi2c5"
config RT_SOFT_I2C5_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C5_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
menuconfig RT_USING_SOFT_I2C6
bool "Enable I2C6 Bus (software simulation)"
default n
if RT_USING_SOFT_I2C6
config RT_SOFT_I2C6_SCL_PIN
int "SCL pin number"
range 0 32767
default 13
config RT_SOFT_I2C6_SDA_PIN
int "SDA pin number"
range 0 32767
default 14
config RT_SOFT_I2C6_BUS_NAME
string "Bus name"
default "swi2c6"
config RT_SOFT_I2C6_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C6_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
menuconfig RT_USING_SOFT_I2C7
bool "Enable I2C7 Bus (software simulation)"
default n
if RT_USING_SOFT_I2C7
config RT_SOFT_I2C7_SCL_PIN
int "SCL pin number"
range 0 32767
default 15
config RT_SOFT_I2C7_SDA_PIN
int "SDA pin number"
range 0 32767
default 16
config RT_SOFT_I2C7_BUS_NAME
string "Bus name"
default "swi2c7"
config RT_SOFT_I2C7_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C7_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
menuconfig RT_USING_SOFT_I2C8
bool "Enable I2C8 Bus (software simulation)"
default n
if RT_USING_SOFT_I2C8
config RT_SOFT_I2C8_SCL_PIN
int "SCL pin number"
range 0 32767
default 17
config RT_SOFT_I2C8_SDA_PIN
int "SDA pin number"
range 0 32767
default 18
config RT_SOFT_I2C8_BUS_NAME
string "Bus name"
default "swi2c8"
config RT_SOFT_I2C8_TIMING_DELAY
int "Timing delay (us)"
range 0 32767
default 10
config RT_SOFT_I2C8_TIMING_TIMEOUT
int "Timing timeout (tick)"
range 0 32767
default 10
endif
endif
endif
if RT_USING_DM && RT_USING_I2C
osource "$(SOC_DM_I2C_DIR)/Kconfig"
endif
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