The Serial Flash Discoverable Parameters (SFDP) is a jedec standard
interface on (most/newer) spiflash chips that allows querying the
flash size (amongst other things).
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
Fixes support for 4 line communication with chip, but
maintains fallback to 2 or 1 line if hardware needs it.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
This optimises the case where a Python function is, for example, stored to
a JavaScript attribute and then later retrieved from Python. The Python
function no longer needs to be a proxy with double proxying needed for the
call from Python -> JavaScript -> Python.
Signed-off-by: Damien George <damien@micropython.org>
Use the existing metal log handling mechanism instead of overriding the
metal_log, which causes build issues when logging is enabled.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Ports that use axtls cannot run the `test_tls_sites.py` test because the
sites it connects to use advanced ciphers. So skip this test on such
ports, and add a new, simpler test that doesn't require certificate
verification and works with axtls.
Signed-off-by: Damien George <damien@micropython.org>
Supporting `verify_mode` and `CERT_NONE` is required for the new `ssl.py`
code, as well as `requests` to work.
Signed-off-by: Damien George <damien@micropython.org>
This is required because the .mpy native ABI was changed by the
introduction of `mp_proto_fun_t`, see commits:
- 416465d81e
- 5e3006f117
- e2ff00e811
And three `mp_binary` functions were added to `mp_fun_table` in
commit d2276f0d41.
Signed-off-by: Damien George <damien@micropython.org>
These are needed to read/write array.array objects, which is useful in
native code to provide fast extensions that work with big arrays of data.
Signed-off-by: Damien George <damien@micropython.org>
Change provided by @ironss-iotec.
Tested with Adafruit, SEEED and MiniFig boards for non-interference.
Fixes issue #14190.
Signed-off-by: robert-hh <robert@hammelrath.com>
Using a define for MICROPY_HW_SPIFLASH_BAUDRATE in mpconfigboard.h. If not
defined the default is 24MHz.
Signed-off-by: robert-hh <robert@hammelrath.com>
For all MCUs: run the test for USB clock recovery mode fallback after USB
has been started.
For samd21: change DFLL48 config from the open loop mode variant to sync
with the XOSC32KULP. Matches better the 48MHz value.
Signed-off-by: robert-hh <robert@hammelrath.com>
Other constants such as `machine.Pin.OUT` are defined on the class that
uses them, rather than at the module level. This commit makes that the
case for WLAN network interfaces, adding IF_xxx and SEC_xxx constants.
The SEC_xxx constants are named as such to match the `security` keyword
that they are used with. And the IF_xxx constants have IF as a prefix so
they are grouped together as names.
This scheme of putting constants on the class means that only the available
features (eg security configurations) are made available as constants. It
also means that different network interfaces (eg WLAN vs LAN) can keep
their own specific constants within their class, such as PHY_xxx for LAN.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
The default CYW43 WiFi AP settings were missing the security mode, leaving
the AP in open mode by default. That's changed by this commit to use
WPA/WPA2 by default.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
When defining custom USB devices, longer strings may be needed. Eventually
the memory for string descriptors can be allocated on demand, but for now
this bigger value should be reasonable.
Signed-off-by: Damien George <damien@micropython.org>
Updates a few code comments that were out of date or poorly worded. No code
changes.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Previously, constructing the singleton USBDevice object was enough to
trigger a USB disconnect on soft reset. Now it also has to be active.
The only case where this changes the behaviour is if the USBDevice object
has been constructed but never set to active (no more disconnect in this
case). Otherwise, behaviour is the same.
This change was requested by hippy on the raspberrypi forums.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Andrew Leech