Commit Graph

87 Commits

Author SHA1 Message Date
Damien George 485514f57a esp32: Allocate task TCB and stack from system heap not uPy heap.
This is necessary for two reasons: 1) FreeRTOS still needs the TCB data
structure even after vPortCleanUpTCB has been called, so this latter hook
function cannot free the TCB, and there is no where else to safely delete
it (this behaviour has changed recently in the ESP IDF); 2) when using
external SPI RAM the uPy heap is in this external memory but the task stack
must be allocated from internal SRAM.

Fixes issue #3904.
2018-11-28 15:00:45 +11:00
Damien George 0233049b79 esp32/mpthreadport: Prevent deadlocks when deleting all threads.
vTaskDelete now immediately calls vPortCleanUpTCB, which requires the
thread_mutex mutex, so vTaskDelete must be called after this mutex is
released.
2018-11-28 14:30:11 +11:00
Eric Poulsen 3c6f639aa5 esp32/network_ppp: Add PPPoS functionality.
This commit adds network.PPP(stream) which allows to create a TCP/IP
network interface over a stream object (eg a UART).
2018-10-19 23:32:02 +11:00
Eric Poulsen 5e5aef53fb esp32/modesp32: Add hall_sensor() function. 2018-10-19 17:28:02 +11:00
Damien George 185716514f esp32/machine_rtc: Fix locals dict entry, init qstr points to init meth. 2018-09-20 17:52:16 +10:00
Siarhei Farbotka e62f59217b esp32: Fix int overflow in machine.sleep/deepsleep functions. 2018-09-14 13:25:45 +10:00
Damien George 48d736f491 esp32: Update to latest ESP IDF.
Among other things, this requires putting bootloader object files in to
their relevant .a archive, so that they can be correctly referenced by the
ESP IDF's linker script.
2018-08-14 16:45:37 +10:00
Eric Poulsen 419eb86074 esp32/modnetwork: Add network.(W)LAN.ifconfig('dhcp') support. 2018-07-18 11:02:11 +10:00
Nicko van Someren c3c914f4dd esp8266,esp32: Implement high-res timers using new tick_hz argument.
machine.Timer now takes a new argument in its constructor (or init method):
tick_hz which specified the units for the period argument.  The period of
the timer in seconds is: period/tick_hz.

For backwards compatibility tick_hz defaults to 1000.  If the user wants to
specify the period (numerator) in microseconds then tick_hz can be set to
1000000.  The user can also specify a period of an arbitrary number of
cycles of an arbitrary frequency using these two arguments.

An additional freq argument has been added to allow frequencies to be
specified directly in Hertz.  This supports floating point values when
available.
2018-07-17 13:17:23 +10:00
Damien George a3ba5f127e esp32/modesp32: Use MP_ROM_QSTR and MP_ROM_PTR in const locals dict. 2018-07-16 00:02:35 +10:00
Jérôme Poulin 4f5b435d9b esp32/modesp32: Add raw temperature reading to esp32 module.
Using direct register control as specified by ESP-IDF in
components/esp32/test/test_tsens.c.  Temperature doesn't represent any
particular unit, isn't calibrated and will vary from device to device.
2018-07-16 00:02:26 +10:00
Mitchell Currie 385fa51806 esp32: Implement WLAN.status() return codes.
Resolves #3913: missing esp32 status() implementation.
2018-07-14 16:26:43 +10:00
Damien George 9c8141f07e esp32/modnetwork: Add support for bssid parameter in WLAN.connect(). 2018-07-09 14:01:52 +10:00
Nicko van Someren 14ab81e87a esp32: Reduce latency for handling of scheduled Python callbacks.
Prior to this patch there was a large latency for executing scheduled
callbacks when when Python code is sleeping: at the heart of the
implementation of sleep_ms() is a call to vTaskDelay(1), which always
sleeps for one 100Hz tick, before performing another call to
MICROPY_EVENT_POLL_HOOK.

This patch fixes this issue by using FreeRTOS Task Notifications to signal
the main thread that a new callback is pending.
2018-07-04 10:49:37 +10:00
Damien George 349d8e1324 esp32: Allow to build with uPy floats disabled. 2018-07-03 12:10:03 +10:00
Damien George 8f86fbfd6c ports: Enable ure.sub() on stm32, esp8266 (not 512k) and esp32. 2018-07-02 15:13:18 +10:00
Damien George 82bc4838d2 esp32/mpconfigport.h: Enable ucryptolib module. 2018-06-27 16:44:59 +10:00
Damien George 34b2f6b6fc esp32/modules: Include umqtt library in frozen modules. 2018-06-15 16:39:49 +10:00
Damien George d61d119c94 esp32: Update to latest ESP IDF. 2018-06-15 16:23:53 +10:00
Damien George cf1509c911 esp32/fatfs_port: Implement get_fattime so FAT files have a timestamp.
Fixes issue #3859.
2018-06-13 14:13:34 +10:00
Damien George 0501427907 esp32: Remove port-specific uhashlib implementation and use common one.
Now that the common module has mbedtls support for both SHA1 and SHA256 it
can now be used on this port.
2018-06-12 13:50:11 +10:00
Damien George 565f590586 ports: Enable IOBase on unix, stm32, esp8266 and esp32.
It's a core feature, in particular required for user-streams with uasyncio.
2018-06-12 12:29:26 +10:00
Damien George b2fa1b50ed ports: Call gc_sweep_all() when doing a soft reset.
This calls finalisers of things like files and sockets to cleanly close
them.
2018-06-12 11:56:25 +10:00
Glenn Moloney 039f196c56 esp32/modnetwork: Fix isconnected() when using static IP config.
Currently <WLAN>.isconnected() always returns True if a static IP is set,
regardless of the state of the connection.

This patch introduces a new flag 'wifi_sta_connected' which is set in
event_handler() when GOT_IP event is received and reset when DISCONNECTED
event is received (unless re-connect is successful).  isconnected() now
simply returns the status of this flag (for STA_IF).

The pre-existing flag misleadingly named 'wifi_sta_connected" is also
renamed to 'wifi_sta_connect_requested'.

Fixes issue #3837
2018-06-08 13:13:21 +10:00
Damien George 93150a0d40 ports: Enable descriptors on stm32, esp8266, esp32 ports.
They are now efficient (in runtime performance) and provide a useful
feature that's hard to obtain without them enabled.

See issue #3644 and PR #3826 for background.
2018-06-08 12:23:08 +10:00
Damien George f35aae366c extmod/vfs_fat: Rename FileIO/TextIO types to mp_type_vfs_fat_XXX.
So they don't clash with other VFS implementations.
2018-06-06 14:28:23 +10:00
Damien George a90124a9e2 esp32: Add support for building with external SPI RAM.
This patch adds support for building the firmware with external SPI RAM
enabled.  It is disabled by default because it adds overhead (due to
silicon workarounds) and reduces performance (because it's slower to have
bytecode and objects stored in external RAM).

To enable it, either use "make CONFIG_SPIRAM_SUPPORT=1", or add this line
to you custom makefile/GNUmakefile (before "include Makefile"):

    CONFIG_SPIRAM_SUPPORT = 1

When this option is enabled the MicroPython heap is automatically allocated
in external SPI RAM.

Thanks to Angus Gratton for help with the compiler and linker settings.
2018-06-05 13:57:59 +10:00
Angus Gratton bc92206f89 esp32/Makefile: Extract common C & C++ flags for consistent compilation. 2018-06-05 13:05:12 +10:00
Nick Moore ef4c8e6e97 esp32: Silence ESP-IDF log messages when in raw REPL mode.
This prevents clients such as ampy, mpy-utils, etc getting confused by
extraneous data.
2018-05-28 20:15:08 +10:00
Damien George df9b7e8f24 esp32/esp32.custom_common.ld: Put soc code in iram0.
This is what the IDF does, it must be done.
2018-05-23 12:57:50 +10:00
Damien George 20b4b85f72 ports: Enable MICROPY_PY_BUILTINS_ROUND_INT on selected ports. 2018-05-22 14:18:16 +10:00
Damien George 2923671a0c esp32/Makefile: Update to latest ESP IDF version. 2018-05-21 11:28:36 +10:00
Damien George cdaace1fdf esp32/modnetwork: Fix STA/AP activate/deactivate for new IDF API.
WIFI_MODE_NULL is no longer supported by the ESP IDF, instead one must use
esp_wifi_start/esp_wifi_stop.
2018-05-15 11:50:37 +10:00
Bas Wijnen 67e1a4f8be esp32: Update to latest ESP IDF version.
- Updated supported git hash to current IDF version.
- Added missing targets and includes to Makefile.
- Updated error codes for networking module.
- Added required constant to sdkconfig configuration.
2018-05-14 11:42:46 +10:00
Damien George 12a3fccc7e esp32/modsocket: Check for pending events during blocking socket calls. 2018-05-03 00:09:25 +10:00
Damien George 4fa7d36cee esp32: Use mp_rom_map_elem_t and MP_ROM_xxx macros for const dicts. 2018-05-02 22:33:41 +10:00
Damien George 6681eb809a esp32/modsocket: Correctly handle reading from a peer-closed socket.
If a socket is cleanly shut down by the peer then reads on this socket
should continue to return zero bytes.  The lwIP socket API does not have
this behaviour (it only returns zero once, then blocks on subsequent calls)
so this patch adds explicit checks and logic for peer closed sockets.
2018-05-02 22:31:00 +10:00
Torwag fb7dabb971 esp32/README: Add --init to submodule update command.
Add --init to the submodule update example, thus, all submodules get
initialised including the nested (--recursive) ones.  Without it there
might not be a submodule init.
2018-05-02 17:24:17 +10:00
Damien George 777e042ab5 esp32/modnetwork: Allow to get ESSID of AP that STA is connected to.
Following the same addition to esp8266 port.
2018-05-01 16:37:08 +10:00
Andreas Valder 298c072433 esp32: Add support for the esp32's ULP.
The ULP is available as esp32.ULP().  See README.ulp.md for basic usage.
2018-05-01 16:19:37 +10:00
Damien George 23e9c3bca7 esp32/modules: Add support scripts for WebREPL.
WebREPL now works on the esp32 in the same way it does on esp8266.
2018-04-27 23:58:51 +10:00
Damien George c1d4352e65 esp32/mpconfigport: Enable webrepl module and socket events. 2018-04-27 23:57:57 +10:00
Damien George 999c8b9711 esp32/modsocket: Add support for registering socket event callbacks.
The esp8266 uses modlwip.c for its usocket implementation, which allows to
easily support callbacks on socket events (like when a socket becomes ready
for reading).  This is not as easy to do for the esp32 which uses the
ESP-IDF-provided lwIP POSIX socket API.  Socket events are needed to get
WebREPL working, and this patch provides a way for such events to work by
explicitly polling registered sockets for readability, and then calling the
associated callback if the socket is readable.
2018-04-27 23:57:26 +10:00
Damien George 98b05e3614 esp32: Add support for and enable uos.dupterm(). 2018-04-27 23:51:45 +10:00
Damien George 04dc4a5034 esp32/mphalport: Improve mp_hal_stdout_tx_XXX functions.
This makes way for enabling uos.dupterm().
2018-04-27 23:49:21 +10:00
Damien George 4ed5865280 esp32/mphalport: Improve mp_hal_delay_us so it handles pending events.
Thanks to @bboser for the initial idea and implementation.
2018-04-26 20:21:33 +10:00
Damien George e1fe3abd09 esp32/mphalport: Use esp_timer_get_time instead of gettimeofday.
It's more efficient and improves accuracy.
2018-04-26 20:19:31 +10:00
Shanee Vanstone b5ee3b2f21 esp32/README.md: Fix typo readme. 2018-04-20 16:23:55 +10:00
Damien George 4ff05ae4e9 esp32/machine_uart: Remove UART event queue object.
This event queue has UART events posted to it and they need to be drained
for it to operate without error.  The queue is not used by the uPy UART
class so it should be removed to prevent the IDF emitting errors.

Fixes #3704.
2018-04-10 15:24:10 +10:00
Damien George cf31d384f1 py/stream: Switch stream close operation from method to ioctl.
This patch moves the implementation of stream closure from a dedicated
method to the ioctl of the stream protocol, for each type that implements
closing.  The benefits of this are:

1. Rounds out the stream ioctl function, which already includes flush,
   seek and poll (among other things).

2. Makes calling mp_stream_close() on an object slightly more efficient
   because it now no longer needs to lookup the close method and call it,
   rather it just delegates straight to the ioctl function (if it exists).

3. Reduces code size and allows future types that implement the stream
   protocol to be smaller because they don't need a dedicated close method.

Code size reduction is around 200 bytes smaller for x86 archs and around
30 bytes smaller for the bare-metal archs.
2018-04-10 13:41:32 +10:00