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Added manual phase offset

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This commit is contained in:
Lucas Schumacher 2023-09-26 19:46:06 -04:00
parent 208c5709d6
commit 46d6bf1001
1 changed files with 26 additions and 0 deletions
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26
src/lib.rs
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@ -227,6 +227,14 @@ enum Register {
Clk5 = 21, Clk5 = 21,
Clk6 = 22, Clk6 = 22,
Clk7 = 23, Clk7 = 23,
Clk0Phoff = 165,
Clk1Phoff,
Clk2Phoff,
Clk3Phoff,
Clk4Phoff,
Clk5Phoff,
Clk6Phoff, //Not in datasheet
Clk7Phoff, //Not in datasheet
PLLReset = 177, PLLReset = 177,
CrystalLoad = 183, CrystalLoad = 183,
} }
@ -367,6 +375,8 @@ pub trait Si5351 {
fn setup_multisynth_int(&mut self, ms: Multisynth, mult: u16, r_div: OutputDivider) -> Result<(), Error>; fn setup_multisynth_int(&mut self, ms: Multisynth, mult: u16, r_div: OutputDivider) -> Result<(), Error>;
fn setup_multisynth(&mut self, ms: Multisynth, div: u16, num: u32, denom: u32, r_div: OutputDivider) -> Result<(), Error>; fn setup_multisynth(&mut self, ms: Multisynth, div: u16, num: u32, denom: u32, r_div: OutputDivider) -> Result<(), Error>;
fn select_clock_pll(&mut self, clocl: ClockOutput, pll: PLL); fn select_clock_pll(&mut self, clocl: ClockOutput, pll: PLL);
fn set_phase_offset(&mut self, clk: ClockOutput, phase_offset: u8) -> Result<(), Error>;
} }
impl<I2C, E> Si5351Device<I2C> impl<I2C, E> Si5351Device<I2C>
@ -555,6 +565,22 @@ impl<I2C, E> Si5351 for Si5351Device<I2C> where
Ok(()) Ok(())
} }
fn set_phase_offset(&mut self, clk: ClockOutput, phase_offset: u8) -> Result<(), Error> {
if phase_offset & 1<<7 > 0 {return Err(Error::InvalidParameter);}
let reg = match clk {
ClockOutput::Clk0 => Register::Clk0Phoff,
ClockOutput::Clk1 => Register::Clk1Phoff,
ClockOutput::Clk2 => Register::Clk2Phoff,
ClockOutput::Clk3 => Register::Clk3Phoff,
ClockOutput::Clk4 => Register::Clk4Phoff,
ClockOutput::Clk5 => Register::Clk5Phoff,
ClockOutput::Clk6 => Register::Clk6Phoff,
ClockOutput::Clk7 => Register::Clk7Phoff,
};
self.write_register(reg, phase_offset)?;
Ok(())
}
fn set_clock_enabled(&mut self, clk: ClockOutput, enabled: bool) { fn set_clock_enabled(&mut self, clk: ClockOutput, enabled: bool) {
let bit = 1u8 << clk.ix(); let bit = 1u8 << clk.ix();
if enabled { if enabled {