Регистры H616: APB1 Configuration Register

APB1_CFG_REG

3.3.4. APB1 Configuration Register - адрес: 0x3001520 (смещение: 0x0520)

Контроллер синхрогенератора: список регистров

31 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 16
15 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 00

Unused

Bits 31 : 26

CLK_SRC_SEL

Bits 25 : 24
R/W
0x0

Clock Source Select
00: OSC24M
01: RTC_32K
10: PSI
11: PLL_PERI0(1X)
APB1 CLK = Clock Source/M/N.

Unused

Bits 23 : 10

FACTOR_N

Bits 9 : 8
R/W
0x0

Factor N
00: 1
01: 2
10: 4
11: 8

Unused

Bits 7 : 2

FACTOR_M

Bits 1 : 0
R/W
0x0

Factor M.(M = FACTOR_M +1)
FACTOR_M is from 0 to 3.

Bit fields structure

typedef union apb1_cfg_reg { struct { unsigned factor_m : 2; unsigned unused0 : 6; unsigned factor_n : 2; unsigned unused1 : 14; unsigned clk_src_sel : 2; unsigned unused2 : 6; } b; unsigned long w; } APB1_CFG_REG