suspect-devices/circuitpython/stmhal/uart.c, branch v1.4.6 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.4.6 2015-08-07T07:52:42+00:00 stamhal: Add definitions for MCU_SERIES_F4 and MCU_SERIES_F7 2015-08-07T07:52:42+00:00 Dave Hylands dhylands@gmail.com 2015-08-03T22:07:20+00:00 urn:sha1:8f59bacb92cb705d79f08f29f4d64c0a774ab78f stmhal: Add support for USART1 and conditional pins in make-pins.py. 2015-08-02T23:23:47+00:00 Damien George damien.p.george@gmail.com 2015-08-02T23:23:47+00:00 urn:sha1:751485fe6b7eeb93f171c2f2b0417803f6e78c05 Thanks to Dave Hylands for the patch. stmhal: Add better support for UART having Tx and Rx on different ports. 2015-08-02T23:22:16+00:00 Damien George damien.p.george@gmail.com 2015-08-02T23:20:08+00:00 urn:sha1:a632037866c55e04fe6d5c3f96e39067e4ad5579 Thanks to Dave Hylands for the patch. stmhal: Factor GPIO clock enable logic into mp_hal_gpio_clock_enable. 2015-08-02T23:14:48+00:00 Damien George damien.p.george@gmail.com 2015-08-02T23:05:16+00:00 urn:sha1:0851751615580d02bd6f841e13651923f05fde59 Extracted GPIO clock enable logic into mp_hal_gpio_clock_enable and called from anyplace which might need to use GPIO functions on ports other than A-D. Thanks to Dave Hylands for the patch. stmhal: Add STM32F7DISC and associated changes. 2015-07-29T23:38:32+00:00 Dave Hylands dhylands@gmail.com 2015-07-28T18:13:33+00:00 urn:sha1:92d4b51ad5d828930334f87d9619a78b5877a384 stmhal: Add support for UART5 2015-05-31T23:14:46+00:00 Dave Hylands dhylands@gmail.com 2015-05-31T22:37:37+00:00 urn:sha1:3ac2d06bd13f1cedb8242eaacc6c608ac08c3520 I tested this on my CERB40 board and it seems to be working fine. stmhal: Remove PYBVxx defines and use config vars for UART/CAN names. 2015-05-27T15:51:04+00:00 Damien George damien.p.george@gmail.com 2015-05-27T15:51:04+00:00 urn:sha1:1775b65e07fae808dc50f9cee2005608cd3a26de Now all stmhal-based boards can name their peripherals (if they want) to any string. stmhal: Allow to configure UART pins completely via mpconfigboard.h. 2015-05-03T12:48:26+00:00 Eero af Heurlin rambo@iki.fi 2015-05-02T16:31:39+00:00 urn:sha1:2378be4e933dda0f7e7adb2f227530d3fcc3a6aa stmhal: Exclude code for UARTs that don't exist in hardware. 2015-04-18T20:40:58+00:00 Damien George damien.p.george@gmail.com 2015-04-18T14:59:08+00:00 urn:sha1:8892f71dd0f39aedd7342a0f1e8517614f8b21dc py: Overhaul and simplify printf/pfenv mechanism. 2015-04-16T14:30:16+00:00 Damien George damien.p.george@gmail.com 2015-04-09T22:56:15+00:00 urn:sha1:7f9d1d6ab923096582622b700bedb6a571518eac Previous to this patch the printing mechanism was a bit of a tangled mess. This patch attempts to consolidate printing into one interface. All (non-debug) printing now uses the mp_print* family of functions, mainly mp_printf. All these functions take an mp_print_t structure as their first argument, and this structure defines the printing backend through the "print_strn" function of said structure. Printing from the uPy core can reach the platform-defined print code via two paths: either through mp_sys_stdout_obj (defined pert port) in conjunction with mp_stream_write; or through the mp_plat_print structure which uses the MP_PLAT_PRINT_STRN macro to define how string are printed on the platform. The former is only used when MICROPY_PY_IO is defined. With this new scheme printing is generally more efficient (less layers to go through, less arguments to pass), and, given an mp_print_t* structure, one can call mp_print_str for efficiency instead of mp_printf("%s", ...). Code size is also reduced by around 200 bytes on Thumb2 archs.