Hi,
I am just assigned a project to use STM32-E407 to read from ADC and report via Ethernet. We are using Arduino IDE. currently I have basic setup working, I can upload LED blinking sketch via USB-OTG1 and it works.
But when I tried to upload basic Arduino Ethernet example, I got errors. Can any one point me to some STM32 Arduino examples?
Thanks in advance!
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C:\Program Files (x86)\arduino-1.8.10\libraries\Ethernet\src\EthernetClient.cpp:185:6: error: 'class HardwareSPI' has no member named 'beginTransaction'
SPI.beginTransaction(SPI_ETHERNET_SETTINGS);
^
In file included from C:\Program Files (x86)\arduino-1.8.10\libraries\Ethernet\src\EthernetClient.cpp:24:0:
C:\Program Files (x86)\arduino-1.8.10\libraries\Ethernet\src\utility/w5100.h:21:72: error: 'SPISettings' was not declared in this scope
#define SPI_ETHERNET_SETTINGS SPISettings(14000000, MSBFIRST, SPI_MODE0)
That example assumes an external board connected via SPI so will need extensive changes or find another example.
John