Datasheet

RL78/L12 CHAPTER 16 DMA CONTROLLER
R01UH0330EJ0200 Rev.2.00 688
Dec 13, 2013
16.5 Example of Setting of DMA Controller
16.5.1 CSI consecutive transmission
A flowchart showing an example of setting for CSI consecutive transmission is shown below.
• Consecutive transmission of CSI00 (256 bytes)
• DMA channel 0 is used for DMA transfer.
• DMA start source: INTCSI00 (software trigger (STG0) only for the first start source)
• Interrupt of CSI00 is specified by IFC03 to IFC00 = 0110B.
• Transfers FFB00H to FFBFFH (256 bytes) of RAM to FFF10H of the data register (SIO00) of CSI.
Remark IFC03 to IFC00: Bits 3 to 0 of DMA mode control registers 0 (DMC0)