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Add I2C addresses for add-ons and touchpad modules.

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This commit is contained in:
László Monda
2017-09-20 02:21:39 +02:00
parent d7b3aee50e
commit 4d5214fdc9
3 changed files with 35 additions and 27 deletions
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52
shared/i2c_addresses.h
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@@ -16,28 +16,36 @@
// equal to a continuous block of 8 addresses, this strategy allows a lot of room when
// adding further I2C slaves.
// Reserved for general call address 0x00
// Reserved for CBUS compatibility 0x01
// Reserved for different bus formats 0x02
// Reserved for future purposes 0x03
// Reserved for high-speed mode master 0x04
// Reserved for high-speed mode master 0x05
// Reserved for high-speed mode master 0x06
// Reserved for high-speed mode master 0x07
#define I2C_ADDRESS_LEFT_KEYBOARD_HALF 0x08
#define I2C_ADDRESS_LED_DRIVER_LEFT 0x74
// LED driver / touchpad 0x75
// LED driver / touchpad 0x76
#define I2C_ADDRESS_LED_DRIVER_RIGHT 0x77
// Touchpad 0b00001XX
// Reserved for 10-bit addressing 0x78
// Reserved for 10-bit addressing 0x79
// Reserved for 10-bit addressing 0x7A
// Reserved for 10-bit addressing 0x7B
// Reserved for future purposes 0x7C
// Reserved for future purposes 0x7D
// Reserved for future purposes 0x7E
// Reserved for future purposes 0x7F
// Reserved for general call address 0x00
// Reserved for CBUS compatibility 0x01
// Reserved for different bus formats 0x02
// Reserved for future purposes 0x03
// Reserved for high-speed mode master 0x04
// Reserved for high-speed mode master 0x05
// Reserved for high-speed mode master 0x06
// Reserved for high-speed mode master 0x07
#define I2C_ADDRESS_LEFT_KEYBOARD_HALF_FIRMWARE 0x08
#define I2C_ADDRESS_LEFT_KEYBOARD_HALF_BOOTLOADER 0x10
#define I2C_ADDRESS_RIGHT_TOUCHPAD_FIRMWARE 0x15
#define I2C_ADDRESS_LEFT_ADDON_FIRMWARE 0x18
#define I2C_ADDRESS_LEFT_ADDON_BOOTLOADER 0x20
#define I2C_ADDRESS_LEFT_TOUCHPAD_FIRMWARE 0x25
#define I2C_ADDRESS_RIGHT_ADDON_FIRMWARE 0x28
#define I2C_ADDRESS_RIGHT_ADDON_BOOTLOADER 0x30
#define I2C_ADDRESS_RIGHT_TOUCHPAD_BOOTLOADER 0x55
#define I2C_ADDRESS_LEFT_TOUCHPAD_BOOTLOADER 0x65
#define I2C_ADDRESS_LED_DRIVER_LEFT 0x74
// Let's reserve this for another LED driver 0x75
// Let's reserve this for another LED driver 0x76
#define I2C_ADDRESS_LED_DRIVER_RIGHT 0x77
// Reserved for 10-bit addressing 0x78
// Reserved for 10-bit addressing 0x79
// Reserved for 10-bit addressing 0x7A
// Reserved for 10-bit addressing 0x7B
// Reserved for future purposes 0x7C
// Reserved for future purposes 0x7D
// Reserved for future purposes 0x7E
// Reserved for future purposes 0x7F
// The EEPROM is featured separately as it's not connected to the main I2C bus.
#define I2C_ADDRESS_EEPROM 0b1010000