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MSP432E401Y: Using uDMA to Transfer to Peripheral Register

Part Number: MSP432E401Y
Other Parts Discussed in Thread: LDC1312,

Hello MSP432ers,

I’m using the MSP432E401Y on a project with a LDC1312 attached to each of four I2C interfaces. I’m sampling the LDCs at a fairly high rate of 4K Samples per Second. I’m trying to minimize the impact on the processor to handle the interaction (polling or interrupts) in order that it can concentrate on other tasks. The processor would be only be interrupted when data was available for processing. In so doing, I would like to utilize the uDMA to handle the movement of data, as well as, the setting of I2C Peripheral registers. The MSP432 TRM states that the uDMA can transfer to memory. Since the I2C Peripheral Registers are memory mapped, does this mean that the uDMA is able to access the registers for read and write?

thanks,

Dave