AN3117 Datasheet, PDF (26/28 Pages) STMicroelectronics – This application note describes how to use the direct memory access

DMA programming examples
AN3117
Transfer results are shown in Table 15.
Table 15.
Time
t0
t1
t2
t3
t4
Result
Results of example case 3
RAM Buffer1 TIM1 ARRL TIM2 ARRL TIM3 ARRL TIM4 ARR RAM Buffer2
0x00
0x11
0x22
0x33
0x44
0x55
-
-
0x00
-
-
-
0x11
-
-
-
-
-
-
-
-
0x55
-
-
-
0x11
-
0x11
-
0x00
-
0x55
-
0x44
0x44
0x44
The code for this example is provided in the STM8L05x/STM8L15x/STM8L16x/STM8AL31x/
STM8AL3Lx standard peripheral library package.
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Doc ID 16846 Rev 4