UART TX: Difference between revisions
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|Number=$133B | |Number=$133B | ||
|ShortDesc=Sends byte to serial port. If read, tells if data in RX buffer | |ShortDesc=Sends byte to serial port. If read, tells if data in RX buffer | ||
|Readable=Yes | |Readable=Yes | ||
|Writable=Yes | |Writable=Yes | ||
|Subsystem=UART | |Subsystem=UART | ||
|PortMask=%0001 0011 0011 1011 ?? | |||
}} | }} | ||
Write to this port sends the byte to serial port (routed to WiFi module connector). | Write to this port sends the byte to serial port (routed to WiFi module connector). | ||
Read from this port returns 0 if there are bytes to read in RX FIFO buffer, or 1 if no RX data. | Read from this port returns 0 if there are bytes to read in RX FIFO buffer, or 1 if no RX data. | ||
Revision as of 22:57, 19 April 2019
| Number | PortNumber::$133B |
|---|---|
| Decimal | NumberDec:: |
| Short desc. | ShortDesc::Sends byte to serial port. If read, tells if data in RX buffer |
| Bit Mask | [[PortMask::%0001 0011 0011 1011 ??]] |
| Readable | Readable::Yes |
| Writable | Writable::Yes |
| Subsystem | Subsystem::UART |
Write to this port sends the byte to serial port (routed to WiFi module connector). Read from this port returns 0 if there are bytes to read in RX FIFO buffer, or 1 if no RX data.