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Fix serial receive at high baud rates. Fixes #405

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PaulStoffregen 4 years ago
parent
commit
53625acd51
1 changed files with 2 additions and 1 deletions
  1. +2
    -1
      teensy4/HardwareSerial.cpp

+ 2
- 1
teensy4/HardwareSerial.cpp View File

//hardware->rx_mux_register = hardware->rx_mux_val; //hardware->rx_mux_register = hardware->rx_mux_val;
//hardware->tx_mux_register = hardware->tx_mux_val; //hardware->tx_mux_register = hardware->tx_mux_val;


port->BAUD = LPUART_BAUD_OSR(bestosr - 1) | LPUART_BAUD_SBR(bestdiv);
port->BAUD = LPUART_BAUD_OSR(bestosr - 1) | LPUART_BAUD_SBR(bestdiv)
| (bestosr <= 8 ? LPUART_BAUD_BOTHEDGE : 0);
port->PINCFG = 0; port->PINCFG = 0;


// Enable the transmitter, receiver and enable receiver interrupt // Enable the transmitter, receiver and enable receiver interrupt

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