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Author SHA1 Message Date
Peter Hinch ef47a67cf4 stmhal/dac: Fix DAC (re-)initialisation by resetting DMA. 
Fixes issue #2176.
 2016-09-05 15:07:23 +10:00
Damien George 9526e24234 unix,stmhal,esp8266: When find'ing frozen files follow symbolic links. 
It's useful to be able to use symbolic links to add files and directories
to the set of scripts to be frozen.
 2016-09-05 12:35:05 +10:00
Delio Brignoli e2ac8bb3f1 py: Add MICROPY_USE_INTERNAL_PRINTF option, defaults to enabled. 
This new config option allows to control whether MicroPython uses its own
internal printf or not (if not, an external one should be linked in).
Accompanying this new option is the inclusion of lib/utils/printf.c in the
core list of source files, so that ports no longer need to include it
themselves.
 2016-09-05 12:18:53 +10:00
Damien George cac8dc3414 tests/extmod/framebuf1: Add tests for scrolling in the x-direction. 2016-09-05 12:08:25 +10:00
Radomir Dopieralski 778729c597 extmod/framebuf: Add the xstep!=0 case to scroll() method. 
Adds horizontal scrolling. Right now, I'm just leaving the margins
created by the scrolling as they were -- so they will repeat the
edge of the framebuf. This is fast, and the user can always fill
the margins themselves.
 2016-09-05 12:06:56 +10:00
Paul Sokolovsky b4df3e74e1 docs/esp8266/quickref: Further improvements for SPI subsections. 
Consistency and formatting.
 2016-09-04 23:31:05 +03:00
Paul Sokolovsky 20da9064d7 docs/esp8266/quickref: Update information on SPI classes. 
SPI(1) is not used for hardware SPI. Few more details are provided.
 2016-09-04 21:13:55 +03:00
Paul Sokolovsky dba40afa70 esp8266/modmachine: Simplify SPI class implementation multiplexing. 
modpybhspi now does the needed multiplexing, calling out to modpybspi
(bitbanging SPI) for suitable peripheral ID's. modmachinespi (previous
multiplexer class) thus not needed and removed.

modpybhspi also updated to following standard SPI peripheral naming:
SPI0 is used for FlashROM and thus not supported so far. SPI1 is available
for users, and thus needs to be instantiated as:

spi = machine.SPI(1, ...)
 2016-09-04 20:33:11 +03:00
Paul Sokolovsky 7ddd1a58f6 esp8266/modmachine: Don't expose internal SoftSPI and HSPI classes. 
There functionality is available via standard SPI class.
 2016-09-04 19:57:16 +03:00
Paul Sokolovsky 1708fe3cc7 esp8266/modmachine: Add WDT_RESET and SOFT_RESET constants. 
Both tested to work. (WDT_RESET can be seen by issuing machine.disable_irq()
and waiting for WDT reset, SOFT_RESET - by machine.reset()).
 2016-09-04 19:45:58 +03:00
Paul Sokolovsky 61e2dfd97d tests/extmod/uzlib_decompio: Add zlib bitstream testcases. 2016-09-04 14:45:27 +03:00
Paul Sokolovsky 1bc5cb4312 extmod/moduzlib: Support wbits arg to DecompIO. 2016-09-04 14:44:12 +03:00
Dave Hylands fedab995ee stmhal: Set STM32F7DISC CPU Frequency to 216 MHz 
This set the CPU frequency to 216 MHz (the max) and
leaves the USB Frequency at 48 MHz.

These settings were copied from one of the HAL examples.
 2016-09-04 18:14:41 +10:00
Damien George 2d8740a4d1 tests/extmod: Add a test for framebuf module, tested by coverage build. 2016-09-04 16:40:40 +10:00
Damien George 47899a1ab8 extmod/modframebuf: Include font from stmhal directory explicitly. 
So that users of framebuf don't need to have stmhal directory in their
path.  (Eventually the font can be moved elsewhere.)
 2016-09-04 16:39:28 +10:00
Chris Packham 8c6856d2e7 py/emitglue.c: provide mp_raw_code_load_file for any unix architecture 
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
 2016-09-04 16:17:46 +10:00
Paul Sokolovsky 015774a04f esp8266/modmachinewdt: Add .deinit() method. 2016-09-03 20:45:11 +03:00
Paul Sokolovsky 4a33677c97 esp8266/esp8266.ld: Move modmachinewdt to FlashROM. 2016-09-03 20:44:24 +03:00
Damien George 76c366df56 stmhal: Add machine.WDT class. 
Usage:

    import machine
    wdt = machine.WDT(0, 5000) # 5 second timeout
    wdt.feed()

Thanks to Moritz for the initial implementation.
 2016-09-04 00:12:48 +10:00
Paul Sokolovsky f7c4611523 extmod/moduzlib: Use mperrno.h for error constants. 2016-09-03 00:34:57 +03:00
Paul Sokolovsky fafd587514 tests/extmod: Add test for uzlib.DecompIO. 2016-09-03 00:20:30 +03:00
Paul Sokolovsky a6864a13c7 extmod/moduzlib: Implement zlib stream decompressor class, DecompIO. 2016-09-03 00:19:35 +03:00
Damien George c51c883cc8 tools/mpy-tool.py: Support freezing of complex numbers. 2016-09-03 00:19:02 +10:00
Radomir Dopieralski 41ec22632d extmod/modframebuf: Fix fill and scroll when height not divisible by 8. 
There was a bug in `framebuf1_fill` function, that makes it leave a few
lines unfilled at the bottom if the height is not divisible by 8.

A similar bug is fixed in the scroll method.
 2016-09-02 23:58:34 +10:00
Damien George b6bdf18deb tools/mpy-tool.py: Compute the hash value for str/bytes objects. 
This makes it more efficient at runtime to hash str/bytes objects.
 2016-09-02 15:10:45 +10:00