micropython

embedded microcontroller python micropython

Damien George 571e6f26db py: Specialise builtin funcs to use separate type for fixed arg count. Builtin functions with a fixed number of arguments (0, 1, 2 or 3) are quite common. Before this patch the wrapper for such a function cost 3 machine words. After this patch it only takes 2, which can reduce the code size by quite a bit (and pays off even more, the more functions are added). It also makes function dispatch slightly more efficient in CPU usage, and furthermore reduces stack usage for these cases. On x86 and Thumb archs the dispatch functions are now tail-call optimised by the compiler. The bare-arm port has its code size increase by 76 bytes, but stmhal drops by 904 bytes. Stack usage by these builtin functions is decreased by 48 bytes on Thumb2 archs.		8 years ago
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cc3000	py: Specialise builtin funcs to use separate type for fixed arg count.	8 years ago
cc3100	drivers: Update CC3100 driver library to SDK release version 1.1.0.	10 years ago
dht	py: Be more specific with MP_DECLARE_CONST_FUN_OBJ macros.	8 years ago
display	drivers/display/ssd1306: Add width arg and support 64px wide displays.	8 years ago
nrf24l01	drivers/nrf24l01: Fix SPI phase setting to match specs of nRF chip.	9 years ago
onewire	drivers/onewire: Fix ds18x20.read_temp so it works when no rom given.	9 years ago
sdcard	drivers/sdcard: Port the SDCard driver to new machine API.	8 years ago
wiznet5k	drivers/wiznet5k: Fix indentation so it's not misleading.	8 years ago
README.md	Added 'drivers' directory, intended to hold code for specific hardware.	10 years ago

README.md

This directory contains drivers for specific hardware. The drivers are intended to work across multiple ports.