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Searched refs:ClockDivider (Results 1 – 6 of 6) sorted by relevance

/AliOS-Things-master/hardware/chip/rtl872xd/sdk/component/soc/realtek/amebad/fwlib/ram_hp/
A Drtl8721dhp_usi_ssi.c443 void USI_SSI_SetBaudDiv(USI_TypeDef *usi_dev, u32 ClockDivider) in USI_SSI_SetBaudDiv() argument
450 Value |= (ClockDivider << 16); in USI_SSI_SetBaudDiv()
474 u32 ClockDivider; in USI_SSI_SetBaud() local
480 ClockDivider = IpClk/BaudRate + 1; in USI_SSI_SetBaud()
482 ClockDivider++; in USI_SSI_SetBaud()
484 if (ClockDivider >= 0xFFFF) { in USI_SSI_SetBaud()
486 ClockDivider = 0xFFFE; in USI_SSI_SetBaud()
488 ClockDivider &= 0xFFFE; // bit 0 always is 0 in USI_SSI_SetBaud()
490 USI_SSI_SetBaudDiv(USIx, ClockDivider); in USI_SSI_SetBaud()
A Drtl8721dhp_ssi.c405 void SSI_SetBaudDiv(SPI_TypeDef *spi_dev, u32 ClockDivider) in SSI_SetBaudDiv() argument
408 spi_dev->BAUDR = (ClockDivider & BIT_BAUDR_SCKDV); in SSI_SetBaudDiv()
/AliOS-Things-master/hardware/chip/rtl872xd/csi_driver/spi/
A Dspi.c281 uint32_t ClockDivider; in csi_spi_baud() local
289 ClockDivider = IpClk / baud + 1; in csi_spi_baud()
291 ClockDivider++; in csi_spi_baud()
293 if (ClockDivider >= 0xFFFF) { in csi_spi_baud()
295 ClockDivider = 0xFFFE; in csi_spi_baud()
297 ClockDivider &= 0xFFFE; // bit 0 always is 0 in csi_spi_baud()
299 SSI_SetBaudDiv(spi_dev, ClockDivider); in csi_spi_baud()
300 return ClockDivider; in csi_spi_baud()
/AliOS-Things-master/hardware/chip/rtl872xd/sdk/component/common/mbed/targets/hal/rtl8721d/
A Dspi_api.c629 u32 ClockDivider; in spi_frequency() local
638 ClockDivider = IpClk/hz + 1; in spi_frequency()
640 ClockDivider++; in spi_frequency()
642 if (ClockDivider >= 0xFFFF) { in spi_frequency()
644 ClockDivider = 0xFFFE; in spi_frequency()
646 ClockDivider &= 0xFFFE; // bit 0 always is 0 in spi_frequency()
648 SSI_SetBaudDiv(ssi_adapter->spi_dev, ClockDivider); in spi_frequency()
/AliOS-Things-master/hardware/chip/rtl872xd/sdk/component/soc/realtek/amebad/fwlib/include/
A Drtl8721d_usi_ssi.h371 _LONG_CALL_ void USI_SSI_SetBaudDiv(USI_TypeDef *usi_dev, u32 ClockDivider);
A Drtl8721d_ssi.h449 _LONG_CALL_ void SSI_SetBaudDiv(SPI_TypeDef *spi_dev, u32 ClockDivider);

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