- The transfers using SPI do not allocate
anymore if the in-place version
spi_transfer!
is used, and if the number of messages is lower thanBaremetalPi._SPI_BUFFER_SIZE
. This constant is currently set to 16. - The transfers using I2C (read and write) do
not allocate anymore if the in-place version of the functions are used
(
i2c_smbus_*!
).
- Initial version.