18 Data transfer (in both command and response) when Parity Framing mode is enabled . . 28 SPI timing diagram (Slave mode and CPOL = 0, CPHA = 0) . . . . . . . . . . . . . . . . . . . . . . 45 SPI timing diagram
During the local Loopback mode, these RXn input pins are disabled and transmit data is connected to the UART receive input internally. Receive Ready (active LOW). RXRDYA or RXRDYB goes LOW when the trigger level has been reached or the FIFO has at least one character. It goes HIGH when...
character recognition x Address recognition Wake-up (multi-drop or 9-bit) mode x System provides 4 levels of automation on a recognition event s Programmable data format x 5 to 8 data bits plus parity and 9-bit mode x Odd, even, no parity, or force parity x 9⁄16, 1, 1.5 or 2...
TXPOS is the position in the TX ring buffer of the next character to be sent. When TXPOS == TXSTOP the transmission is complete and the UART will be idle. To transmit characters, breaks, or timed idle periods the UART TX ring should be loaded with data starting at the current TXPOS...
UART1_PARITY_NO, UART1_SYNCMODE_CLOCK_DISABLE, UART1_MODE_TXRX_ENABLE); //(BaudRate, Wordlegth, StopBits, Parity, SyncMode, Mode) UART1_Cmd(ENABLE); } Apart from the baud rate, there are other parameters that have to be set for serial communication, like the number of data bits, ...