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menu "Configuration of the Nixie Screen"
orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps"
config MCP_I2C_ADDR
hex "I2C address of mcp23017"
default 0x20
help
I2C address of `mcp23017`. `mcp23017` has three address pins (`A0`,
`A1`, and `A2`). The address starts from `0x20` (all pins are
grounded), which is the default, and ends at `0x27`. See "3.3.1
ADDRESSING I2C DEVICES (MCP23017)" in the datasheet.
config SDA_PIN
int "SDA pin number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
default 6
help
Pin number for SDA pin.
config SCL_PIN
int "SCL pin number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
default 7
help
Pin number for SLC pin.
config MIN
int
default 0
config MAX
int
default 7
config N0_P0
int "N0_P0 pin number"
range MIN MAX
default 4
help
Pin number for N0_P0.
config N0_P1
int "N0_P1 pin number"
range MIN MAX
default 5
help
Pin number for N0_P1.
config N0_P2
int "N0_P2 pin number"
range MIN MAX
default 6
help
Pin number for N0_P2.
config N0_P3
int "N0_P3 pin number"
range MIN MAX
default 7
help
Pin number for N0_P3.
config N1_P0
int "N1_P0 pin number"
range MIN MAX
default 0
help
Pin number for N1_P0.
config N1_P1
int "N1_P1 pin number"
range MIN MAX
default 1
help
Pin number for N1_P1.
config N1_P2
int "N1_P2 pin number"
range MIN MAX
default 2
help
Pin number for N1_P2.
config N1_P3
int "N1_P3 pin number"
range MIN MAX
default 3
help
Pin number for N1_P3.
config N2_P0
int "N2_P0 pin number"
range MIN MAX
default 4
help
Pin number for N2_P0.
config N2_P1
int "N2_P1 pin number"
range MIN MAX
default 5
help
Pin number for N2_P1.
config N2_P2
int "N2_P2 pin number"
range MIN MAX
default 6
help
Pin number for N2_P2.
config N2_P3
int "N2_P3 pin number"
range MIN MAX
default 7
help
Pin number for N2_P3.
config N3_P0
int "N3_P0 pin number"
range MIN MAX
default 0
help
Pin number for N3_P0.
config N3_P1
int "N3_P1 pin number"
range MIN MAX
default 1
help
Pin number for N3_P1.
config N3_P2
int "N3_P2 pin number"
range MIN MAX
default 2
help
Pin number for N3_P2.
config N3_P3
int "N3_P3 pin number"
range MIN MAX
default 3
help
Pin number for N3_P3.
endmenu
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