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dds: add cfg1 enum

This commit is contained in:
occheung 2020-08-13 17:17:21 +08:00
parent 495bf21575
commit bb1feb65f7
2 changed files with 25 additions and 1 deletions
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2
src/config_register.rs
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@ -85,7 +85,7 @@ where
*/ */
pub fn get_status(&mut self, status_type: StatusMask) -> Result<u8, Error<E>> { pub fn get_status(&mut self, status_type: StatusMask) -> Result<u8, Error<E>> {
match self.set_all_configurations() { match self.set_all_configurations() {
Ok(val) => Ok(((val & status_type.get_bitmask()) >> status_type.get_shift()) as u8), Ok(val) => Ok(status_type.get_filtered_content(val) as u8),
Err(e) => Err(e), Err(e) => Err(e),
} }
} }

24
src/dds.rs
View File

@ -2,6 +2,30 @@ use embedded_hal::blocking::spi::Transfer;
use cortex_m_semihosting::hprintln; use cortex_m_semihosting::hprintln;
use crate::Error; use crate::Error;
construct_bitmask!(CFR1Mask; u32;
LSB_FIRST, 0, 1,
SDIO_IN_ONLY, 1, 1,
EXT_POWER_DOWN_CTRL, 3, 1,
AUX_DAC_POWER_DOWN, 4, 1,
REFCLK_IN_POWER_DOWN, 5, 1,
DAC_POWER_DOWN, 6, 1,
DIGITAL_POWER_DOWN, 7, 1,
SEL_AUTO_OSK, 8, 1,
OSK_ENABLE, 9, 1,
LOAD_ARR_IO_UPDATE, 10, 1,
CLEAR_PHASE_ACU, 11, 1,
CLEAR_DIGITAL_RAMP_ACU, 12, 1,
AUTOCLEAR_PHASE_ACU, 13, 1,
AUTOCLEAR_DIGITAL_RAMP_ACU, 14, 1,
LOAD_LRR_IO_UPDATE, 15, 1,
SEL_DDS_SIN_OUT, 16, 1,
PROFILE_CTRL, 17, 4,
INV_SINC_FILTER_ENABLE, 22, 1,
MANUAL_OSK_EXT_CTRL, 23, 1,
RAM_PLAYBACK_DST, 29, 2,
RAM_ENABLE, 31, 1
);
pub struct DDS<SPI> { pub struct DDS<SPI> {
spi: SPI, spi: SPI,
} }