AN3117

List of figures

Doc ID 16846 Rev 4

5/28

List of figures

Figure 1.

Bus system and peripherals supporting DMA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 2.

Configuring the DMA peripheral to transfer data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 3.

Transferring data from Flash memory to DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 4.

Transferring data from the ADC to the RAM via multi channel acquisition . . . . . . . . . . . . . 19

Figure 5.

Transferring data from the USART to the RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 6.

DMA transfer example in WFE mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 7.

DMA transfer example with TIM1 in Burst mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 8.

Example case 1: DMA channel data transfers as a function of time. . . . . . . . . . . . . . . . . . 23

Figure 9.

Example case 2: DMA channel data transfers as a function of time. . . . . . . . . . . . . . . . . . 24

Figure 10.

Example case 3: DMA channel data transfers as a function of time. . . . . . . . . . . . . . . . . . 25