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STM32 additional serial port support

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pmantoine
2022-10-24 11:12:56 +08:00
parent 888165e987
commit 88c7e540fa
3 changed files with 25 additions and 3 deletions
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5
DCCTimerSTM32.cpp
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@@ -37,6 +37,11 @@
#if defined(STM32F411RE)
// STM32F411RE doesn't have Serial1 defined by default
HardwareSerial Serial1(PB7, PA15); // Rx=PB7, Tx=PA15 -- CN7 pins 17 and 21 - F411RE
// Serial2 is defined to use USART2 by default, but is in fact used as the diag console
// via the debugger on the Nucleo-64 STM32F411RE. It is therefore unavailable
// for other DCC-EX uses like WiFi, DFPlayer, etc.
// Let's define Serial6 as an additional serial port (the only other option for the F411RE)
HardwareSerial Serial6(PA12, PA11); // Rx=PA12, Tx=PA11 -- CN10 pins 12 and 14 - F411RE
#elif defined(STM32F446ZE)
// STM32F446ZE doesn't have Serial1 defined by default
HardwareSerial Serial1(PG9, PG14); // Rx=PG9, Tx=PG14 -- D0, D1 - F446ZE