| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2016-10-16 | esp8266, stmhal, unix: MAKE_FROZEN is consistently defined in mkenv.mk. | Paul Sokolovsky | |
| 2016-10-07 | esp8266: Add FLASH_MODE,FLASH_SIZE options for make deploy target. | dmanso | |
| Added options to make deploy so it can be used for ESP8266 boards with other flash configurations. For example NodeMCU DEVKIT V1.0 can now use: $ make FLASH_MODE=dio FLASH_SIZE=32m deploy | |||
| 2016-09-29 | lib/interrupt_char: Factor out typical Ctrl+C handling from esp8266 port. | Paul Sokolovsky | |
| Utility functions for keyboard interrupt handling, to be reused across (baremetal) ports. | |||
| 2016-09-17 | py: Move frozen modules rules from esp8266 port for reuse across ports. | Paul Sokolovsky | |
| A port now just needs to define FROZEN_DIR var and add $(BUILD)/frozen.c to SRC_C to support frozen modules. | |||
| 2016-09-17 | esp8266/Makefile: Rename SCRIPTDIR to FROZEN_DIR for consistency. | Paul Sokolovsky | |
| With FROZEN_MPY_DIR. | |||
| 2016-09-05 | unix,stmhal,esp8266: When find'ing frozen files follow symbolic links. | Damien George | |
| 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 | py: Add MICROPY_USE_INTERNAL_PRINTF option, defaults to enabled. | Delio Brignoli | |
| 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. | |||
| 2016-09-04 | esp8266/modmachine: Simplify SPI class implementation multiplexing. | Paul Sokolovsky | |
| 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, ...) | |||
| 2016-08-31 | unix,stmhal,esp8266: When find'ing frozen files don't use extra slash. | Damien George | |
| This extra forward slash for the starting-point directory is unnecessary and leads to additional slashes on Max OS X which mean that the frozen files cannot be imported. Fixes #2374. | |||
| 2016-08-28 | esp8266/modmachinewdt: Implement machine.WDT class. | Paul Sokolovsky | |
| 2016-08-19 | esp8266/modmachinespi: Add a factory method for SoftSPI/HSPI | Radomir Dopieralski | |
| 2016-08-19 | esp8266/modpybhspi: Add a HSPI module for hardware SPI support | Radomir Dopieralski | |
| This module uses ESP8266's SPI hardware, which allows much higher speeds. It uses a library from https://github.com/MetalPhreak/ESP8266_SPI_Driver | |||
| 2016-07-31 | esp8266: Enable btree module. | Paul Sokolovsky | |
| 2016-07-16 | esp8266: Cache Xtensa-built libaxtls.a in local build dir. | Paul Sokolovsky | |
| Allows to build the library variant for other archs in parallel. | |||
| 2016-07-13 | esp8266: Select axTLS for SSL implementation, following recent refactor. | Paul Sokolovsky | |
| 2016-06-29 | esp8266: Enable frozen bytecode, with scripts in modules/ subdir. | Damien George | |
| To start with, the critical scripts _boot.py and flashbdev.py are frozen to improve performance and reduce RAM consumption. Saves about 1000 bytes of heap RAM for a bare boot with filesystem. | |||
| 2016-06-12 | esp8266/Makefile: Enable --verify option for esptool.py write_flash. | Paul Sokolovsky | |
| Based on my experience, there's rather non-zero chance to have an image be flashed incorrectly. As --verify option is now works well in teh latest esptool.py, enable it by default. | |||
| 2016-05-27 | esp8266/Makefile: Document "disable" value for UART_OS. | Paul Sokolovsky | |
| 2016-05-26 | esp8266: Enable DHT C-level driver. | Damien George | |
| Exposed as esp.dht_readinto. Probably should go somewhere less port-specific. | |||
| 2016-05-19 | esp8266: Add APA102 serial individually controllable LEDs support. | misterdanb | |
| APA102 is a new "smart LED", similar to WS2812 aka "Neopixel". | |||
| 2016-05-02 | esp8266/Makefile: Be sure to pass cross-compiling AR when building axtls. | Paul Sokolovsky | |
| Fixes build under MacOSX. | |||
| 2016-04-29 | esp8266/help: Implement help() builtin. | Paul Sokolovsky | |
| 2016-04-28 | esp8266: Set suitable values for axtls's RT_MAX_PLAIN_LENGTH & RT_EXTRA. | Paul Sokolovsky | |
| 2016-04-28 | esp8266: Move pyb.info() function to esp module and remove pyb module. | Damien George | |
| All functionality of the pyb module is available in other modules, like time, machine and os. The only outstanding function, info(), is (temporarily) moved to the esp module and the pyb module is removed. | |||
| 2016-04-28 | esp8266/Makefile: Enable "ussl" module. | Paul Sokolovsky | |
| axTLS should be built first using "make axtls". | |||
| 2016-04-28 | esp8266/Makefile: Support linking with axTLS built from source. | Paul Sokolovsky | |
| 2016-04-27 | esp8266/axtls_helpers: Helper/wrapper functions for axTLS. | Paul Sokolovsky | |
| 2016-04-27 | esp8266/Makefile: Override abort() when building axtls. | Paul Sokolovsky | |
| abort() is a special function known to compiler as no-return. | |||
| 2016-04-27 | esp8266/Makefile: Add target to build axTLS. | Paul Sokolovsky | |
| 2016-04-25 | py: Move call_function_*_protected() functions to py/ for reuse. | Paul Sokolovsky | |
| They almost certainly needed by any C code which calls Python callbacks. | |||
| 2016-04-16 | esp8266: Adapt port to use new auto-qstr generation. | Damien George | |
| 2016-04-15 | esp8266: Enable input() builtin. | Paul Sokolovsky | |
| 2016-04-14 | esp8266: Separate 1-wire timing funcs from Python module to save iRAM. | Damien George | |
| esponewire.c contains low-level timing-critical functions that go in iRAM. modonewire.c contains Python wrapper code. | |||
| 2016-04-14 | esp8266: Add hard IRQ callbacks for pin change on GPIO0-15. | Damien George | |
| 2016-04-12 | esp8266: Switch from using custom I2C driver to generic extmod one. | Damien George | |
| 2016-04-06 | esp8266: Add initial implementation of machine.UART. | Damien George | |
| Currently UART(0) and UART(1) are exposed and only uart.write works. | |||
| 2016-04-03 | esp8266: Switch back to flashing combined firmware (single file). | Paul Sokolovsky | |
| With gap between segments minimized, there's not much padding to flash, so no big speed overhead. | |||
| 2016-04-03 | esp8266: Minimize gap between Inst/DataRAM segments and FlashROM segment. | Paul Sokolovsky | |
| With .rodata being in FlashROM now, gap can be much smaller now. InstRAM can be max 32K, and with segment headers, that already makes it more than 32K. Then there's some .data still, and the next Flash page boundary is 0x9000. That figure should be more or less future-proof. TODO: Refactor makeimg to take FlashROM segment offset from file name. | |||
| 2016-04-03 | esp8266: Move .rodata where it belongs with -mforce-l32 help. | Paul Sokolovsky | |
| 2016-03-29 | esp8266: Let esp8266 "os" messages go to standard (REPL) UART. | Paul Sokolovsky | |
| That's definitely helpful for debugging. | |||
| 2016-03-28 | esp8266: deploy: Use --flash_size=8m option to esptool.py. | Paul Sokolovsky | |
| Most esp8266 modules have at least 1MB (8Mbit) of flash. If not set, vendor functions allow to access only first 512K. | |||
| 2016-03-27 | esp8266: Enable FatFs support. | Paul Sokolovsky | |
| 2016-03-26 | esp8266: Add esp.neopixel_write function to bit-bang WS2812 data. | Damien George | |
| 2016-03-26 | esp8266: Add PWM support. | Damien George | |
| PWM implementation uses a timer and interrupts (FRC1), taken from Espressif's/NodeMCU's implementation and adapted for our use. 8 channels are supported, on pins 0, 2, 4, 5, 12, 13, 14, 15. Usage: import machine pwm0 = machine.PWM(machine.Pin(0)) pwm0.freq(1000) pwm0.duty(500) Frequency is shared (ie the same) for all channels. Frequency is between 1 and 1000. Duty is between 0 and 1023. | |||
| 2016-03-25 | esp8266: Implement software SPI class. | Damien George | |
| Supports speeds up to 500k baud, polarity=0/1, phase=0/1, and using any pins. Only supports MSB output at the moment. | |||
| 2016-03-24 | esp8266: Add onewire helper functions as C module. | Damien George | |
| Includes functions to read and write bits and bytes. | |||
| 2016-03-24 | esp8266: Add basic I2C driver, with init and writeto methods. | Damien George | |
| Tested and working with SSD1306 I2C display. | |||
| 2016-03-17 | esp8266: Store frozen modules in FlashROM. | Paul Sokolovsky | |
| Requires special lexer to access their contents. | |||
| 2016-03-12 | esp8266: Switch to lwIP built from source. | Paul Sokolovsky | |
| Using https://github.com/pfalcon/esp-open-lwip project. | |||
| 2016-03-11 | esp8266: Rejig Makefile so extmod/modlwip.o is placed under build/. | Damien George | |
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index : suspect-devices/circuitpython | |
| CircuitPython - a Python implementation for teaching coding with microcontrollers | feurig |
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