Регистры H616: CPUX_AXI Configuration Register

CPUX_AXI_CFG_REG

3.3.4. CPUX_AXI Configuration Register - адрес: 0x3001500 (смещение: 0x0500)

Контроллер синхрогенератора: список регистров

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

Unused

Bits 31 : 27

CLK_SRC_SEL

Bits 26 : 24
R/W
0x0

Clock Source Select

000: OSC24M
001: RTC_32K
010: RC16M
011: PLL_CPUX
100: PLL_PERI0(1X)
101: reserved
110: reserved
111: reserved
CPUX Clock = Clock Source
CPUX_AXI Clock = Clock Source/M
CPUX_APB Clock = Clock Source/N

Unused

Bits 23 : 10

CPUX_APB_FACTOR_N

Bits 9 : 8
R/W
0x3

Factor N.(N = FACTOR_N +1)
FACTOR_N is from 0 to 3.

Unused

Bits 7 : 2

FACTOR_M

Bits 1 : 0
R/W
0x1

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

Bit fields structure

typedef union cpux_axi_cfg_reg { struct { unsigned factor_m : 2; unsigned unused0 : 6; unsigned cpux_apb_factor_n : 2; unsigned unused1 : 14; unsigned clk_src_sel : 3; unsigned unused2 : 5; } b; unsigned long w; } CPUX_AXI_CFG_REG