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Remove cortex-m dependencies for delay #2

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sb10q merged 8 commits from occheung/ENC424J600:generalize_delay into master 2021-01-25 12:35:23 +08:00
Conversation 11 Commits 8 Files Changed 4 +3 -2
1 changed files with 3 additions and 2 deletions
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src/lib.rs
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@ -67,6 +67,7 @@ impl <SPI: Transfer<u8>,
impl <SPI: Transfer<u8>,
NSS: OutputPin,
Delay: DelayUs<u16>> EthController for SpiEth<SPI, NSS, Delay> {
fn init_dev(&mut self) -> Result<(), EthControllerError> {
// Write 0x1234 to EUDAST
self.spi_port.write_reg_16b(spi::addrs::EUDAST, 0x1234)?;
// Verify that EUDAST is 0x1234
@ -83,14 +84,14 @@ impl <SPI: Transfer<u8>,
let econ2 = self.spi_port.read_reg_8b(spi::addrs::ECON2)?;
self.spi_port.write_reg_8b(spi::addrs::ECON2, 0x10 | (econ2 & 0b11101111))?;
// Wait for 25us
sb10q commented 2021-01-22 15:09:14 +08:00
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This comment is just an obvious English translation of the code. Remove.

This comment is just an obvious English translation of the code. Remove.
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delay.delay_us(25_u16);
self.spi_port.delay_us(25_u16);
// Verify that EUDAST is 0x0000
eudast = self.spi_port.read_reg_16b(spi::addrs::EUDAST)?;
if eudast != 0x0000 {
return Err(EthControllerError::GeneralError)
}
// Wait for 256us
delay.delay_us(256_u16);
self.spi_port.delay_us(256_u16);
Ok(())
}