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Fix Serial ports for Nucleo-144 boards

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This commit is contained in:
pmantoine 2023-05-25 08:34:20 +08:00
parent 50313ebbd2
commit bf136d49e0
1 changed files with 2 additions and 7 deletions
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9
DCCTimerSTM32.cpp
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@ -48,14 +48,9 @@ HardwareSerial Serial3(PD2, PC12); // Rx=PC7, Tx=PC6 -- UART5 - F446RE
// NB: USART3 and USART6 are available but as yet undefined
#elif defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)
// Nucleo-144 boards don't have Serial1 defined by default
HardwareSerial Serial1(PC11, PC10); // Rx=PC11, Tx=PC10 -- USART3 - F412ZG/F446ZE
HardwareSerial Serial3(PD2, PC12); // Rx=PC7, Tx=PC6 -- UART5 - F412ZG/F446ZE
// Serial2 is defined to use USART2 by default, but is in fact used as the diag console
HardwareSerial Serial1(PG9, PG14); // Rx=PG9, Tx=PG14 -- USART6
// Serial3 is defined to use USART3 by default, but is in fact used as the diag console
// via the debugger on the Nucleo-144. It is therefore unavailable for other DCC-EX uses like WiFi, DFPlayer, etc.
// NB:
// On all of the above, USART3, and USART6 are available but as yet undefined
// On F446ZE and F429ZI, UART4, UART5 are also available but as yet undefined
// On F429ZI, UART7 and UART8 are also available but as yet undefined
#else
#error STM32 board selected is not yet explicitly supported - so Serial1 peripheral is not defined
#endif