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Topic: DS3231 does not work in H7 (Read 242 times) previous topic - next topic

asp_shi

Hi, I would like to use a real time model in H7, but compile shows some errors, as below, How to
solve it? Many thanks.


Arduino: 1.8.12 (Windows 10), Board: "Arduino Portenta H7 (M7 core)"

In file included from C:\Users\myshi\Documents\Arduino\libraries\DS3231\DS3231.cpp:30:0:

C:\Users\myshi\Documents\Arduino\libraries\DS3231\hardware/arm/HW_ARM.h: In member function 'void DS3231::begin()':

C:\Users\myshi\Documents\Arduino\libraries\DS3231\hardware/arm/HW_ARM.h:7:3: error: 'twi' was not declared in this scope

 twi = TWI1;

 ^~~

C:\Users\myshi\Documents\Arduino\libraries\DS3231\hardware/arm/HW_ARM.h:7:9: error: 'TWI1' was not declared in this scope

 twi = TWI1;

       ^~~~

C:\Users\myshi\Documents\Arduino\libraries\DS3231\hardware/arm/HW_ARM.h:7:9: note: suggested alternative: 'SPI1'

 twi = TWI1;

       ^~~~

       SPI1

C:\Users\myshi\Documents\Arduino\libraries\DS3231\hardware/arm/HW_ARM.h:8:25: error: 'WIRE_INTERFACE_ID' was not declared in this scope

 pmc_enable_periph_clk(WIRE_INTERFACE_ID);

                       ^~~~~~~~~~~~~~~~~

C:\Users\myshi\Documents\Arduino\libraries\DS3231\hardware/arm/HW_ARM.h:8:25: note: suggested alternative: 'SET_INTERFACE'

 pmc_enable_periph_clk(WIRE_INTERFACE_ID);

                       ^~~~~~~~~~~~~~~~~

                       SET_INTERFACE

C:\Users\myshi\Documents\Arduino\libraries\DS3231\hardware/arm/HW_ARM.h:8:3: error: 'pmc_enable_periph_clk' was not declared in this scope

 pmc_enable_periph_clk(WIRE_INTERFACE_ID);

 ^~~~~~~~~~~~~~~~~~~~~

C:\Users\myshi\Documents\Arduino\libraries\DS3231\hardware/arm/HW_ARM.h:9:49: error: 'PinDescription {aka struct _PinDescription}' has no member named 'pPort'

 PIO_Configure(g_APinDescription[PIN_WIRE_SDA].pPort, g_APinDescription[PIN_WIRE_SDA].ulPinType, g_APinDescription[PIN_WIRE_SDA].ulPin, g_APinDescription[PIN_WIRE_SDA].ulPinConfiguration);

                                               ^~~~~


       ^~~~~~~~~~~

C:\Users\myshi\Documents\Arduino\libraries\DS3231\DS3231.cpp: In member function 'uint8_t DS3231::_readByte()':

C:\Users\myshi\Documents\Arduino\libraries\DS3231\DS3231.cpp:407:28: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]

 value |= (currentBit << 7-i);

                         ~^~

exit status 1
Error compiling for board Arduino Portenta H7 (M7 core).

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

louie9479

I hope this issue is addressed because I am experiencing the same thing.

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