Marlin will not compile for RemRam

[myval]

Hi,
Just got RemRam V1 board and have been trying to compile Marlin 2.0 and/ or 2.1dev but no luck.
I get these errors:
Marlin\src\HAL\STM32_F4_F7\HAL_SPI.cpp: In function 'void spiRead(uint8_t*, uint16_t)': Marlin\src\HAL\STM32_F4_F7\HAL_SPI.cpp:125:9: error: 'class SPIClass' has no member named 'dmaTransfer'; did you mean 'transfer'? 125 | SPI.dmaTransfer(0, const_cast<uint8_t*>(buf), nbyte); | ^~~~~~~~~~~ | transfer Marlin\src\HAL\STM32_F4_F7\HAL_SPI.cpp: In function 'void spiSendBlock(uint8_t, const uint8_t*)': Marlin\src\HAL\STM32_F4_F7\HAL_SPI.cpp:157:9: error: 'class SPIClass' has no member named 'dmaSend' 157 | SPI.dmaSend(const_cast<uint8_t*>(buf), 512); Compiling .pio\build\STM32F7\src\src\HAL\shared\eeprom_i2c.cpp.o | ^~~~~~~ Compiling .pio\build\STM32F7\src\src\HAL\shared\eeprom_spi.cpp.o *** [.pio\build\STM32F7\src\src\HAL\STM32_F4_F7\HAL_SPI.cpp.o] Error 1 In file included from e:\documents\github\marlin-2.0.x\marlin\src\hal\hal.h:26, from e:\documents\github\marlin-2.0.x\marlin\src\inc\marlinconfig.h:30, from Marlin\src\HAL\shared\backtrace\../../../core/serial.h:24, from Marlin\src\HAL\shared\backtrace\backtrace.cpp:29: Marlin\src\HAL\shared\backtrace\backtrace.cpp: In function 'bool UnwReportOut(void*, const UnwReport*)': e:\documents\github\marlin-2.0.x\marlin\src\hal\stm32_f4_f7\hal.h:55:21: error: 'SerialUART1' was not declared in this scope; did you mean 'SerialLP1'? 55 | #define MYSERIAL0 SerialUART1 | ^~~~~~~~~~~ Marlin\src\HAL\shared\backtrace\../../../core/serial.h:62:40: note: in expansion of macro 'MYSERIAL0' 62 | #define SERIAL_OUT(WHAT, V...) (void)MYSERIAL0.WHAT(V) | ^~~~~~~~~ Marlin\src\HAL\shared\backtrace\../../../core/serial.h:88:27: note: in expansion of macro 'SERIAL_OUT' 88 | #define _CHAR_1(c) SERIAL_OUT(write, c) | ^~~~~~~~~~ Marlin\src\HAL\shared\backtrace\../../../core/serial.h:86:27: note: in expansion of macro '_CHAR_1' 86 | #define __CHAR_N(N,V...) _CHAR_##N(V) | ^~~~~~ Marlin\src\HAL\shared\backtrace\../../../core/serial.h:87:27: note: in expansion of macro '__CHAR_N' 87 | #define _CHAR_N(N,V...) __CHAR_N(N,V) | ^~~~~~~~ Marlin\src\HAL\shared\backtrace\../../../core/serial.h:99:27: note: in expansion of macro '_CHAR_N' 99 | #define SERIAL_CHAR(V...) _CHAR_N(NUM_ARGS(V),V) | ^~~~~~~ Marlin\src\HAL\shared\backtrace\backtrace.cpp:38:3: note: in expansion of macro 'SERIAL_CHAR' 38 | SERIAL_CHAR('#'); SERIAL_PRINT(*p, DEC); SERIAL_ECHOPGM(" : "); | ^~~~~~~~~~~ *** [.pio\build\STM32F7\src\src\HAL\shared\backtrace\backtrace.cpp.o] Error 1

I have searched the net but no luck to find solution.
Thanks
Josef

[hasenbanck]

I don't actively develop for REMRAM anymore, so you are essentially on your own.

From what I can see in the logs your provided you are using the wrong HAL. The REMRAM board ist supposed to use the HAL/STM32 HAL and not the HAL/STM_F4_F HAL. Be sure to use the offical Arduino core:
https://github.com/stm32duino/Arduino_Core_STM32

Good luck.