bbcmicrobit / bbcmicrobit/micropython
How can I use SPI for data transmission？
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Description
I have a question. How can I use SPI for data transmission. Can you give a simple example?
I use the following, will prompt：
TypeError: object with buffer protocol required
CS = pin16
DC = pin6
DC.write_digital(0)
CS.write_digital(0)
spi.write(0x0f)
CS.write_digital(1)
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