### Description
These directories have contained exclusively dead code for as long as
I can remember. Now is as good of a time as any to remove them.
### Pull request type
[x] Fix
[ ] Refactor
[ ] Target update
[ ] Functionality change
[ ] Docs update
[ ] Test update
[ ] Breaking change
To make this driver more useful, we needed to do some changes. The
wirings for the modem can differ on the board so we also need to be
flexible in our approach.
It is now mandatory to provide the power pin and pin polarity in the
constructor alongwith the file handle. Reset pin is optional.
Standard 3GPP TS27.007 states that the AT+CGSN command can optionally
have type parameter that determines the output. However Quiectel EC2X
series doesn't accept parameters. We need to reflect that in the
cellular properties setup.
Provides basic power up / power down sequences for Quectel EC2X series
modems. Can be used in PPP mode. For using the on-board IP stack, we
will need to add and implement classes that provide context.
Driver constructor takes power and reset control pins along with the
FileHandle. A default construction is provided which can be chosen by
the application in its mbed_app.json. Otherwise the user is free to
construct as per demand.
This change moves all PDL drivers into common source and include
directories to alleviate issue with Windows version of GNU Make 4.x
maximum command line length limit.
New `target.console-uart` option added to indicate whether a target has
a console UART on STDIO_UART_TX/RX/RTS/CTS pins. (The existing option
`target.console-uart-flow-control` indicates whether RTS and or CTS is
available in addition to TX and RX).
The option defaults to true, and is currently true on all platforms. It
only applies if DEVICE_SERIAL is true, so no need to go through and mark
it false for non-SERIAL platforms.
An application can turn off target.console-uart to save ROM/power/etc if
they don't want to use the serial console. If this is turned off, the
console won't be activated for stdin/stdout, but the application is
still free to open `UARTSerial(STDIO_UART_TX, STDIO_UART_RX)`
themselves.
FastModels are a software simulator for Arm platform/cores.
They mean to be used as a tool for testing or early prototype stage development.
Due to the nature of software simulator can't grantee the timing accuracy like HW.
So time drifting test is skipped for software models.
Make equeue_create_inplace align the passed-in buffer and size to
sizeof(void *).
Really we should be aiming to align more for ARM, as blocks should be
8-byte aligned, but the internal heap mechanisms only work to 4-byte
alignment at the moment. More work would be needed to ensure 8-byte
alignment of allocated blocks.
Jimmy Brisson
Leszek Rusinowicz
Hasnain Virk
paul-szczepanek-arm
Kevin Bracey
Qinghao Shi
Michal Paszta
Teppo Järvelin
Vincent Veron
Martin Kojtal
Oren Cohen
Brian Daniels
Kari Haapalehto
Ganesh Ramachandran
Aleksi Klasila
Andrii Lishchynskyi
Mahesh Mahadevan