suspect-devices/circuitpython/stmhal/uart.c, branch v1.5.1 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.5.1 2015-11-01T23:23:39+00:00 stmhal: Add symbolic #defines for interrupt levels in irq.h. 2015-11-01T23:23:39+00:00 Dave Curtis davecurtis@sonic.net 2015-10-31T17:44:20+00:00 urn:sha1:32b3549cce7a965d92a81db02c7adc973f08d74c all: Add py/mphal.h and use it in all ports. 2015-10-31T16:14:30+00:00 Damien George damien.p.george@gmail.com 2015-10-30T23:03:58+00:00 urn:sha1:731f359292c0e2630873df1a19c5baac7287024f py/mphal.h contains declarations for generic mp_hal_XXX functions, such as stdio and delay/ticks, which ports should provide definitions for. A port will also provide mphalport.h with further HAL declarations. stmhal/uart: If char is not received within timeout, return EAGAIN error. 2015-10-19T21:27:07+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-10-19T21:27:07+00:00 urn:sha1:bedab235f9028562b6677fa257cd08fbf1efecca Instead of return 0, which means EOF. There's no good way to detect EOF on continuously active bus like UART, and treat timeout as just temporary unvailability of data. .read() method of UART object will return None in this case (instead of 0, which again measn EOF). This is fully compliant with unix port. 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.