HAL_UARTTransmitByte (changes)
Showing changes from revision #1 to #2:
Added | Removed | Changed
Hardware Abstraction Layer
HAL entry points from RISC OS
ยป HAL_UARTTransmitByte
HAL_UARTTransmitByte
(HAL entry #70)
void HAL_UARTTransmitByte(int port, int byte)
| Entry | |
|---|---|
| port | Port number to write to |
| byte | Byte to send |
| Exit | |
|---|---|
| - |
Use
This is an internal call for use by the DualSerial module and should not be used by user code. Instead of calling the HAL directly, user code should interact with the Serial* entries that DualSerial creates in DeviceFS.
Sends a byte. The routine is not expected to wait for FIFO space to become available; instead it should silently fail.
See also
Information source: HAL.Tungsten.s.UART in CVS
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.