Module kernel::io::uart

Structs

• Uart

Enums

• UartPort
• UartReg 🔒

Constants

• IE_RX_READY 🔒
• IE_TX_READY 🔒
• LINE_BAUD_LATCH 🔒
  Enables the divisor latch access bit
• LINE_RX_READY 🔒
  Got data
• LINE_TX_EMPTY 🔒
  Transmitter is empty
• MODEM_CTL_DTR 🔒
  Controls the Data Terminal Ready Pin
• MODEM_CTL_LOOPBACK 🔒
  Controls the loopback mode
• MODEM_CTL_OUT1 🔒
  Controls the Out1 pin
• MODEM_CTL_OUT2 🔒
  Controls the Out2 pin (used for interrupts)
• MODEM_CTL_RTS 🔒
  Controls the Request To Send Pin

Functions

• init_port 🔒
  Will return true if the test pass, otherwise, the serial port is disabled
• read_reg 🔒
• write_reg 🔒