Type Alias rp2040_pac::spi0::sspcr0::R

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pub type R = R<SSPCR0_SPEC>;
Expand description

Register SSPCR0 reader

Aliased Type§

struct R { /* private fields */ }

Implementations§

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impl R

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pub fn dss(&self) -> DSS_R

Bits 0:3 - 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.

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pub fn frf(&self) -> FRF_R

Bits 4:5 - Frame format.

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pub fn spo(&self) -> SPO_R

Bit 6 - SSPCLKOUT polarity, applicable to Motorola SPI frame format only. See Motorola SPI frame format on page 2-10.

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pub fn sph(&self) -> SPH_R

Bit 7 - SSPCLKOUT phase, applicable to Motorola SPI frame format only. See Motorola SPI frame format on page 2-10.

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pub fn scr(&self) -> SCR_R

Bits 8:15 - 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.