44,7 → 44,7 |
* \brief MCP23008 address on TWI bus (doesn't include hardware address). |
* This value is given by the datasheet. |
******************************************************************************/ |
#define MCP23008__ADDRESS 0x20 |
#define MCP23008__ADDRESS 0x40 |
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/**************************************************************************//** |
* \def MCP23008__REG_IODIR |
173,7 → 173,7 |
//twi__initialize(MCP23008__CLOCK_RATE); |
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// Compute MCP23008 TWI address. |
mcp23008__twi_address = (MCP23008__ADDRESS | hardware_address) << 1; |
mcp23008__twi_address = MCP23008__ADDRESS | (hardware_address << 1); |
|
twi__start(); |
twi__send_slaw(mcp23008__twi_address); |