API change: time.time_ns() is added, but it just returns 0.
No API or functional change to existing time functions.
Signed-off-by: Damien George <damien@micropython.org>
API additions;
- time.sleep() is added
- time.ticks_cpu() is added, but it just returns 0
No API or functional change to existing time functions.
Signed-off-by: Damien George <damien@micropython.org>
API change: time.time_ns() is added, but it just returns 0.
No API or functional change to existing time functions.
Signed-off-by: Damien George <damien@micropython.org>
Based on extmod/utime_mphal.c, with:
- a globals dict added
- time.localtime wrapper added
- time.time wrapper added
- time.time_ns function added
New configuration options are added for this module:
- MICROPY_PY_UTIME (enabled at basic features level)
- MICROPY_PY_UTIME_GMTIME_LOCALTIME_MKTIME
- MICROPY_PY_UTIME_TIME_TIME_NS
Signed-off-by: Damien George <damien@micropython.org>
Changes in this commit:
- Change MICROPY_HW_BOARD_NAME definition to match the product name.
- Rename board folder's name to match the product name style.
- Change related files like Makefile, document descriptions, test cases, CI
and tools.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
Instead of doing the shallow checkout followed by an unshallow-with-tags,
just set fetch-depth=0 to get the full history to start with.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This brings in support to publish packages to PyPI, adds missing metadata
and fixes aioble descriptor flags.
Signed-off-by: Damien George <damien@micropython.org>
Since c80e7c14e6 changed the GC heap to use
all unused RAM, there is no longer any RAM available for the traditional C
heap (which is not used by default in MicroPython but may be used by C
extensions). This commit adds a provision for a board to reserve RAM for
the C heap, by defining MICROPY_C_HEAP_SIZE.
Signed-off-by: Damien George <damien@micropython.org>
The previous code worked on ESP32 but not ESP32-S3. All the IDF (v4.4.3)
examples call rmt_set_tx_loop_mode before rmt_write_items, so make that
change here.
Signed-off-by: Damien George <damien@micropython.org>
- Use HCI_TRACE macro consistently.
- Use the same colour formatting.
- Add a tool to convert to .pcap for Wireshark.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
The att_flags for descriptors does not use the same bitfield as for
characteristics. This was leading to NimBLE descriptors getting the wrong
flags set.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This allows gatts_write(..., send_update=True) to work, which will send
notifications/indications to subscribed clients.
btstack already created the CCCD but writes to it were ignored.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
There was no event handler for central-initiated MTU exchange.
Fix truncation of notify/indicate to match NimBLE.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
btstack only supports central-initiated, so this allows us to have a test
that works on both (ble_mtu.py), and then another one for just the NimBLE
supported behavior (ble_mtu_peripheral.py).
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
On unix, time.sleep is implemented as select(timeout=<time>) which means
that it does not run the poll hook during sleeping.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This replaces the previous pending operation queue (that used to also be
shared with pending server notify/indicate ops) with a single pending
operation per connection. This allows the value handle to be correctly
passed to the Python-level events.
Also re-structure GATT client event handling to simplify the packet handler
functions.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This adds a mechanism to track a pending notify/indicate operation that
is deferred due to the send buffer being full. This uses a tracked alloc
that is passed as the content arg to the callback.
This replaces the previous mechanism that did this via the global pending
op queue, shared with client read/write ops.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Makes gatts_notify and gatts_indicate work in the same way: by default they
send the DB value, but you can manually override the payload.
In other words, makes gatts_indicate work the same as gatts_notify.
Note: This removes support for queuing notifications and indications on
btstack when the ACL buffer is full. This functionality will be
reimplemented in a future commit.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This reverts commit 0613d3e356.
The value of CFG_TUD_CDC_EP_BUFSIZE should match the endpoint size,
otherwise data may stay in the lower layers of the USB stack (and not
passed up to the higher layers) until a total of CFG_TUD_CDC_EP_BUFSIZE
bytes have been received, which may not happen for a long time.
Fixes issue #11253.
Signed-off-by: Damien George <damien@micropython.org>
This commit adds support for the `timeout` keyword argument to machine.I2C
on the rp2 port, following how it's done on other ports.
The main motivation here is avoid the interpreter crashing due to infinite
loops when SDA is stuck low, which is quite common if the board gets reset
while reading from an I2C device.
A default timeout of 50ms is chosen because it's consistent with:
- Commit a707fe50b0 which used a timeout of
50,000us for zero-length writes on the rp2 port.
- The machine.SoftI2C class which uses 50,000us as the default timeout.
- The stm32 port's hardware I2C, which uses 50,000us for
I2C_POLL_DEFAULT_TIMEOUT_US.
This commit also fixes the default timeout on the esp32 port to be
consistent with the above, and updates the documentation for machine.I2C to
document this keyword argument.
The mpremote REPL can now be closed with either ctrl+] or ctrl+x, which
gives users a choice, useful if the ']' key is difficult to access.
Fixes issue #11197.
Signed-off-by: Jonas Scharpf <jonas@brainelectronics.de>
If a board defines a custom bootloader entry function it will be called
first, if not and the ROM API supports RUN bootloader API, then
`machine.bootloader()` will jump to the ROM serial downloader in USB mode.
