Rename AVR_FREQUENCY to AVR_FREQUENCY_HZ
A bit less ambiguous.
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@ -42,8 +42,8 @@ fn generate_config_module() -> Result<(), io::Error> {
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let path = src_path().join("config.rs");
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let path = src_path().join("config.rs");
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let mut f = File::create(&path)?;
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let mut f = File::create(&path)?;
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let clock = env!("AVR_CPU_FREQUENCY");
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let clock = env!("AVR_CPU_FREQUENCY_HZ");
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writeln!(f, "pub const CPU_FREQUENCY: u32 = {};", clock)?;
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writeln!(f, "pub const CPU_FREQUENCY_HZ: u32 = {};", clock)?;
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Ok(())
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Ok(())
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}
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}
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@ -19,17 +19,17 @@ pub struct ClockMask(pub u8);
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impl ClockMask {
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impl ClockMask {
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/// Gets the clock mask for a specific baute rate.
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/// Gets the clock mask for a specific baute rate.
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pub fn with_clock(spi_clock: u32) -> ClockMask {
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pub fn with_clock(spi_clock: u32) -> ClockMask {
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let mut divider_bits = if spi_clock >= config::CPU_FREQUENCY / 2 {
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let mut divider_bits = if spi_clock >= config::CPU_FREQUENCY_HZ / 2 {
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0
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0
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} else if spi_clock >= config::CPU_FREQUENCY / 4 {
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} else if spi_clock >= config::CPU_FREQUENCY_HZ / 4 {
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1
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1
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} else if spi_clock >= config::CPU_FREQUENCY / 8 {
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} else if spi_clock >= config::CPU_FREQUENCY_HZ / 8 {
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2
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2
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} else if spi_clock >= config::CPU_FREQUENCY / 16 {
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} else if spi_clock >= config::CPU_FREQUENCY_HZ / 16 {
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3
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3
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} else if spi_clock >= config::CPU_FREQUENCY / 32 {
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} else if spi_clock >= config::CPU_FREQUENCY_HZ / 32 {
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4
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4
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} else if spi_clock >= config::CPU_FREQUENCY / 64 {
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} else if spi_clock >= config::CPU_FREQUENCY_HZ / 64 {
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5
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5
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} else {
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} else {
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6
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6
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