suspect-devices/circuitpython/ports/stm32/pyb_i2c.c, branch main CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=main 2019-10-13T15:08:52+00:00 remove ports/stm32 2019-10-13T15:08:52+00:00 Dan Halbert halbert@halwitz.org 2019-10-13T15:08:52+00:00 urn:sha1:fc033bd954a46156d6902392f8ae21ac2872bb1c stm32/pyb_i2c: Put pyb.I2C under MICROPY_PY_PYB_LEGACY setting. 2018-05-14T03:53:46+00:00 Damien George damien.p.george@gmail.com 2018-05-14T03:53:46+00:00 urn:sha1:88c26a48b4a3c8850ff2677b2f0ce8c90ba8e660 When disabled, the pyb.I2C class saves around 8k of code space and 172 bytes of RAM. The same functionality is now available in machine.I2C (for F4 and F7 MCUs). It is still enabled by default. stm32: Don't use %lu or %lx for formatting, use just %u or %x. 2018-05-04T05:52:03+00:00 Damien George damien.p.george@gmail.com 2018-05-04T05:52:03+00:00 urn:sha1:cb3456ddfe330c562b7d7dde64df933ab7d987f1 On this 32-bit arch there's no need to use the long version of the format specifier. It's only there to appease the compiler which checks the type of the args passed to printf. Removing the "l" saves a bit of code space. stm32: Rename legacy pyb.I2C helper functions to start with pyb_i2c_. 2018-04-24T07:32:16+00:00 Damien George damien.p.george@gmail.com 2018-04-24T07:32:16+00:00 urn:sha1:0c54d0c28824dca608364e5cb64d00f607dc1209 stm32: Rename i2c.c to pyb_i2c.c. 2018-04-24T06:23:36+00:00 Damien George damien.p.george@gmail.com 2018-04-24T06:23:36+00:00 urn:sha1:b73adcc3d90da7fd2a66b76161b661a603403506 i2c.c implements the legacy pyb.I2C class so rename the file to make this explicit, and also to make room for an improved I2C driver.