stm32 /stm32h7 /STM32H7A3 /RCC /RCC_APB4ENR

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Interpret as RCC_APB4ENR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)SYSCFGEN 0 (B_0x0)LPUART1EN 0 (B_0x0)SPI6EN 0 (B_0x0)I2C4EN 0 (B_0x0)LPTIM2EN 0 (B_0x0)LPTIM3EN 0 (B_0x0)DAC2EN 0 (B_0x0)COMP12EN 0 (B_0x0)VREFEN 0 (B_0x0)RTCAPBEN 0 (B_0x0)DTSEN 0 (B_0x0)DFSDM2EN

LPTIM3EN=B_0x0, RTCAPBEN=B_0x0, DFSDM2EN=B_0x0, VREFEN=B_0x0, DAC2EN=B_0x0, LPTIM2EN=B_0x0, LPUART1EN=B_0x0, COMP12EN=B_0x0, I2C4EN=B_0x0, SYSCFGEN=B_0x0, DTSEN=B_0x0, SPI6EN=B_0x0

Fields

SYSCFGEN

SYSCFG peripheral clock enable Set and reset by software.

0 (B_0x0): SYSCFG peripheral clock disabled (default after reset)

1 (B_0x1): SYSCFG peripheral clock enabled

LPUART1EN

LPUART1 peripheral clocks enable Set and reset by software. The peripheral clocks of the LPUART1 are the kernel clock selected by LPUART1SEL and provided to lpuart_ker_ck input, and the rcc_pclk4 bus interface clock.

0 (B_0x0): LPUART1 peripheral clocks disabled (default after reset)

1 (B_0x1): LPUART1 peripheral clocks enabled

SPI6EN

SPI6 peripheral clocks enable Set and reset by software. The peripheral clocks of the SPI6 are the kernel clock selected by SPI6SEL and provided to spi_ker_ck input, and the rcc_pclk4 bus interface clock.

0 (B_0x0): SPI6 peripheral clocks disabled (default after reset)

1 (B_0x1): SPI6 peripheral clocks enabled

I2C4EN

I2C4 peripheral clocks enable Set and reset by software. The peripheral clocks of the I2C4 are the kernel clock selected by I2C4SEL and provided to i2C_ker_ck input, and the rcc_pclk4 bus interface clock.

0 (B_0x0): I2C4 peripheral clocks disabled (default after reset)

1 (B_0x1): I2C4 peripheral clocks enabled

LPTIM2EN

LPTIM2 peripheral clocks enable Set and reset by software. The peripheral clocks of the LPTIM2 are the kernel clock selected by LPTIM2SEL and provided to lptim_ker_ck input, and the rcc_pclk4 bus interface clock.

0 (B_0x0): LPTIM2 peripheral clocks disabled (default after reset)

1 (B_0x1): LPTIM2 peripheral clocks enabled

LPTIM3EN

LPTIM3 peripheral clocks enable Set and reset by software. The peripheral clocks of the LPTIM3 are the kernel clock selected by LPTIM345SEL and provided to lptim_ker_ck input, and the rcc_pclk4 bus interface clock.

0 (B_0x0): LPTIM3 peripheral clocks disabled (default after reset)

1 (B_0x1): LPTIM3 peripheral clocks enabled

DAC2EN

DAC2 (containing one converter) peripheral clock enable Set and reset by software.

0 (B_0x0): DAC2 peripheral clock disabled (default after reset)

1 (B_0x1): DAC2 peripheral clock enabled

COMP12EN

COMP1 and 2 peripheral clock enable Set and reset by software.

0 (B_0x0): COMP1 and 2 peripheral clock disabled (default after reset)

1 (B_0x1): COMP1 and 2 peripheral clock enabled

VREFEN

VREF peripheral clock enable Set and reset by software.

0 (B_0x0): VREF peripheral clock disabled (default after reset)

1 (B_0x1): VREF peripheral clock enabled

RTCAPBEN

RTC APB clock enable Set and reset by software.

0 (B_0x0): The register clock interface of the RTC (APB) is disabled

1 (B_0x1): The register clock interface of the RTC (APB) is enabled (default after reset)

DTSEN

Digital temperature sensor peripheral clock enable Set and reset by software.

0 (B_0x0): DTS peripheral clock disabled (default after reset)

1 (B_0x1): DTS peripheral clock enabled

DFSDM2EN

DFSDM2peripheral clock enable Set and reset by software.

0 (B_0x0): DFSDM2peripheral peripheral clock disabled (default after reset)

1 (B_0x1): DFSDM2peripheral peripheral clock enabled

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