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| author | Mitch Bradley <wmb@firmworks.com> | 2017-07-12 07:16:08 -1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-07-12 07:16:08 -1000 |
| commit | 8eaa9ba3243835844c7379ac5647d16be91e458c (patch) | |
| tree | fd4c1569fbc617d4a38f04055390a27ebafdb4eb | |
| parent | ae8559721e739d95d24300fc02321d8d89e6ce38 (diff) | |
| parent | e3fc0821f33cbe877ee47deec23748f8cc7c1339 (diff) | |
| download | cforth-8eaa9ba3243835844c7379ac5647d16be91e458c.tar.gz | |
Merge pull request #27 from quozl/arm-teensy3-rts
arm-teensy3 - serial receive hardware flow control
| -rw-r--r-- | src/platform/arm-teensy3/consoleio.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/platform/arm-teensy3/consoleio.c b/src/platform/arm-teensy3/consoleio.c index 712cfa9..57ebf1e 100644 --- a/src/platform/arm-teensy3/consoleio.c +++ b/src/platform/arm-teensy3/consoleio.c @@ -193,6 +193,12 @@ void init_uart() // sre - slew rate enable, slow, p229 CORE_PIN1_CONFIG = PORT_PCR_DSE | PORT_PCR_SRE | PORT_PCR_MUX(3); +#ifdef ENABLE_RTS + // hardware flow control on receive path only, using RTS + CORE_PIN6_CONFIG = PORT_PCR_DSE | PORT_PCR_SRE | PORT_PCR_MUX(3); + UART0_MODEM = UART_MODEM_RXRTSE; +#endif + // baud rate generator, 115200, derived from test build // reference, *RM.pdf, table 47-57, page 1275, 38400 baud? UART0_BDH = 0; |