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HardwareSerial Half duplex add SERIAL_8N1_HALF_DUPLEX
Added in define in standard Arduino setup. I also added for 7E1 and 7O1 as well.teensy4-core
Kurt Eckhardt
4 years ago
2 changed files with 10 additions and 0 deletions
+ 6
- 0
teensy3/HardwareSerial.h
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| #define SERIAL_8N2_RXINV_TXINV 0x34 | #define SERIAL_8N2_RXINV_TXINV 0x34 | ||||
| #endif | #endif | ||||
| // Half duplex support | |||||
| #define SERIAL_HALF_DUPLEX 0x200 | #define SERIAL_HALF_DUPLEX 0x200 | ||||
| #define SERIAL_7E1_HALF_DUPLEX (SERIAL_7E1 | SERIAL_HALF_DUPLEX) | |||||
| #define SERIAL_7O1_HALF_DUPLEX (SERIAL_7O1 | SERIAL_HALF_DUPLEX) | |||||
| #define SERIAL_8N1_HALF_DUPLEX (SERIAL_8N1 | SERIAL_HALF_DUPLEX) | |||||
| // bit0: parity, 0=even, 1=odd | // bit0: parity, 0=even, 1=odd | ||||
| // bit1: parity, 0=disable, 1=enable | // bit1: parity, 0=disable, 1=enable | ||||
| // bit5: txinv, 0=normal, 1=inverted | // bit5: txinv, 0=normal, 1=inverted | ||||
| // bit6: unused | // bit6: unused | ||||
| // bit7: actual data goes into 9th bit | // bit7: actual data goes into 9th bit | ||||
| // bit8: 2 stop bits (T3.5/3.6 and LC) | |||||
| // bit9: Half duplex | |||||
| #if defined(KINETISK) | #if defined(KINETISK) |
+ 4
- 0
teensy4/HardwareSerial.h
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| #define SERIAL_8N2_TXINV (SERIAL_8N1_TXINV | SERIAL_2STOP_BITS) | #define SERIAL_8N2_TXINV (SERIAL_8N1_TXINV | SERIAL_2STOP_BITS) | ||||
| #define SERIAL_8N2_RXINV_TXINV (SERIAL_8N1_RXINV_TXINV | SERIAL_2STOP_BITS) | #define SERIAL_8N2_RXINV_TXINV (SERIAL_8N1_RXINV_TXINV | SERIAL_2STOP_BITS) | ||||
| // Half duplex support | |||||
| #define SERIAL_HALF_DUPLEX 0x200 | #define SERIAL_HALF_DUPLEX 0x200 | ||||
| #define SERIAL_7E1_HALF_DUPLEX (SERIAL_7E1 | SERIAL_HALF_DUPLEX) | |||||
| #define SERIAL_7O1_HALF_DUPLEX (SERIAL_7O1 | SERIAL_HALF_DUPLEX) | |||||
| #define SERIAL_8N1_HALF_DUPLEX (SERIAL_8N1 | SERIAL_HALF_DUPLEX) | |||||
| // bit0: parity, 0=even, 1=odd | // bit0: parity, 0=even, 1=odd | ||||
| // bit1: parity, 0=disable, 1=enable | // bit1: parity, 0=disable, 1=enable |
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