[−][src]Module cc2538::udma::useburstset
DMA channel useburst set Each bit of the USEBURSTSET register represents the corresponding uDMA channel. Setting a bit disables the channel single request input from generating requests, configuring the channel to only accept burst requests. Reading the register returns the status of USEBURST. If the amount of data to transfer is a multiple of the arbitration (burst) size, the corresponding SET[n] bit is cleared after completing the final transfer. If there are fewer items remaining to transfer than the arbitration (burst) size, the uDMA controller automatically clears the corresponding SET[n] bit, allowing the remaining items to transfer using single requests. To resume transfers using burst requests, the corresponding bit must be set again. A bit must not be set if the corresponding peripheral does not support the burst request model.
Structs
SET_W | Write proxy for field |
Type Definitions
R | Reader of register USEBURSTSET |
SET_R | Reader of field |
W | Writer for register USEBURSTSET |