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__value_in_regs IICLines HAL_IICSetLines(int bus, IICLines lines)
Entry | |
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bus | Bus number to modify |
lines | IICLines structure containing settings to apply |
Exit | |
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a1-a2 | IICLines structure containing the values as read back from the bus |
Sets This the is an internal call for OS use only and should not be used by user software.SDA and SCL lines on the specified bus. A 0 value represents logic
LOW, 1 logic HIGH. The function then reads back and returns the values
present on the bus, to permit arbitration.
Note Sets the “__value_in_regs” keyword, which signifies that the binaryABI
expects SDA and SCL to lines be on returned the in specified registers bus. a1 A and 0 a2. value represents logicLOW, 1 logic HIGH. The function then reads back and returns the values present on the bus, to permit arbitration.
Note the “__value_in_regs” keyword, which signifies that the binary ABI expects SDA and SCL to be returned in registers a1 and a2.