Type Alias rp2040_pac::i2c0::ic_sar::IC_SAR_W
source · pub type IC_SAR_W<'a, REG> = FieldWriter<'a, REG, 10, u16>;
Expand description
Field IC_SAR
writer - The IC_SAR holds the slave address when the I2C is operating as a slave. For 7-bit addressing, only IC_SAR[6:0]
is used.
This register can be written only when the I2C interface is disabled, which corresponds to the IC_ENABLE[0] register being set to 0. Writes at other times have no effect.
Note: The default values cannot be any of the reserved address locations: that is, 0x00 to 0x07, or 0x78 to 0x7f. The correct operation of the device is not guaranteed if you program the IC_SAR or IC_TAR to a reserved value. Refer to <<table_I2C_firstbyte_bit_defs>> for a complete list of these reserved values.
Aliased Type§
struct IC_SAR_W<'a, REG> { /* private fields */ }