rp2040_pac::spi0

Module sspcr0

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Control register 0, SSPCR0 on page 3-4

Structs§

Enums§

Type Aliases§

  • DSS_R
    Field DSS reader - Data Size Select: 0000 Reserved, undefined operation. 0001 Reserved, undefined operation. 0010 Reserved, undefined operation. 0011 4-bit data. 0100 5-bit data. 0101 6-bit data. 0110 7-bit data. 0111 8-bit data. 1000 9-bit data. 1001 10-bit data. 1010 11-bit data. 1011 12-bit data. 1100 13-bit data. 1101 14-bit data. 1110 15-bit data. 1111 16-bit data.
  • DSS_W
    Field DSS writer - Data Size Select: 0000 Reserved, undefined operation. 0001 Reserved, undefined operation. 0010 Reserved, undefined operation. 0011 4-bit data. 0100 5-bit data. 0101 6-bit data. 0110 7-bit data. 0111 8-bit data. 1000 9-bit data. 1001 10-bit data. 1010 11-bit data. 1011 12-bit data. 1100 13-bit data. 1101 14-bit data. 1110 15-bit data. 1111 16-bit data.
  • FRF_R
    Field FRF reader - Frame format.
  • FRF_W
    Field FRF writer - Frame format.
  • R
    Register SSPCR0 reader
  • SCR_R
    Field SCR reader - Serial clock rate. The value SCR is used to generate the transmit and receive bit rate of the PrimeCell SSP. The bit rate is: F SSPCLK CPSDVSR x (1+SCR) where CPSDVSR is an even value from 2-254, programmed through the SSPCPSR register and SCR is a value from 0-255.
  • SCR_W
    Field SCR writer - Serial clock rate. The value SCR is used to generate the transmit and receive bit rate of the PrimeCell SSP. The bit rate is: F SSPCLK CPSDVSR x (1+SCR) where CPSDVSR is an even value from 2-254, programmed through the SSPCPSR register and SCR is a value from 0-255.
  • SPH_R
    Field SPH reader - SSPCLKOUT phase, applicable to Motorola SPI frame format only. See Motorola SPI frame format on page 2-10.
  • SPH_W
    Field SPH writer - SSPCLKOUT phase, applicable to Motorola SPI frame format only. See Motorola SPI frame format on page 2-10.
  • SPO_R
    Field SPO reader - SSPCLKOUT polarity, applicable to Motorola SPI frame format only. See Motorola SPI frame format on page 2-10.
  • SPO_W
    Field SPO writer - SSPCLKOUT polarity, applicable to Motorola SPI frame format only. See Motorola SPI frame format on page 2-10.
  • W
    Register SSPCR0 writer