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can u tel me waht is the deffernt btween
#define MCP23008_ID 0x40 // MCP23008 Device Identifier
#define MCP23008_ADDR 0x0E // MCP23008 Device Address
????????
why we need Device Address ?????
shanakaplus 2 months ago
@shanakaplus, the MCP23008_ID is the I2C unique identification (0x40) and the MCP23008_ADRR is the MCP23008 configurable address (000 to 1111). The project used both the MCP23008_ID and MCP23008_ADDR to implement the MCP23008 I2C 7-bit address. For more information please read the project on the website shown on the video.
ermicroinfo 2 months ago
@ermicroinfo can i use this code to atmega16 ????
shanakaplus 2 months ago
@shanakaplus, yes you could use the same principle on the AVR ATMega16 TWI peripheral.
ermicroinfo 2 months ago
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breeannaqktjbl 1 year ago
very nice and easy to understand :d
great video and great article
no1switch 1 year ago
@no1switch Thank you
ermicroinfo 1 year ago