i2c Write Buffer https://makecode.calliope.cc/reference/pins/i2c-write-buffer
Write data from buffer to a device at an I2C address.
The third byte is changed and the buffer is sent back to have the device update its
Write data from buffer to a device at an I2C address.
The third byte is changed and the buffer is sent back to have the device update its
Functions are the fundamental building block of programs. Here is the simplest way to make a function that adds two numbers:
They’re called “anonymousâ€� because the function doesn’t have a name and isnâ
Memory used as a temporary location for data in a program is commonly called a buffer. It’s a transfer stop for data coming from some source like a network or pins operation. A program can read the data from the buffer when it’s ready to work with it. Also, programs put their data in a buffer to make it ready for a transfer to a device or to somewhere else in memory on the Calliope mini.
To do it, you have to say how big each of your number values are.
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