In case of mbed2, BLE feature is not built.
As there is a MAPPING_TABLE in BLE feature which is not compiled in case
of mbed2, the linker reported the below error
[ERROR] "C:/Data/Workspace/mbed/BUILD/test/NUCLEO_WB55RG/ARM/MBED_2/
.link_script.sct", line 65 (column 6): Error: L6236E:
No section matches selector - no section to be FIRST/LAST.
Solution is to check whether BLE is enabled.
These files are not BLE specific, but also needed for some clock setting
for instance.
In order to compile an MBED2 application, we need to move the files.
- move hw_conf.h file to targets/TARGET_STM/TARGET_STM32WB directory as
this is used also out of BLE feature.
- create a dedicated hal_deepsleep function as the behavior in WB is a lot
different from other existing STM32 targets
- update clock tree configuration to directly clock the entire tree @ 32MHz
out of HSE. This is needed as we want to let the M0 core running without
any change on M0-side of clocks when M4 enters /exits deep sleep.
The STM32WB Coridio driver includes:
- the Cordio HCI driver handling the reset sequence. During reset sequence
the TX POWER level is set and the BD address is defined if found in OTP
or option bytes. The rest of the sequence is based on the standard CORDIO
HCI driver example.
- The Transport Layer part handles sending and receiving messages to the
WB controller running on cortex-M0 of the STM32WB target. The messages
are shared through shared memory and mailboxes system based on IPCC HW.
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.
1. Override IlinkOverrideProgramEntryLabel and IlinkProgramEntryLabel to specify
entry point for debuger.
2. Refer to doc at the link below for post-export steps. Usually, 'export' is nearly
out of the box and just install 'Nu-Link Driver (IAR)' to update Nuvoton device
database in IAR.
https://github.com/OpenNuvoton/NuMaker-mbed-docs/blob/master/IAR/DEBUG_IAR.md
Needed for PSoC to deep-sleep for more than 2 seconds
Max sleep with 16 bit lp_ticker (before this change) : 2sec
Max sleep with 32 bit lp_ticker (after this change) : 36hours
Original AT traces had several issue:
- Can be overwritten by other traces (printf/mbed-trace)
- No way to know which direction message was going (TX or RX)
- <cr> and <ln> characters were not visible in trace
etc.
This commit addresses those issues using mbed-trace and showing separately
each filehandle write and read.
The cache must be refreshed when we erase or program flash memory.
It fix 2 issues :
Fix#9934Fix#6380
This solution was initially proposed in #6380.
Signed-off-by: Vincent Veron <vincent.veron@st.com>
Laurent Meunier
bcostm
jeromecoutant
Ganesh Ramachandran
Andrii Lishchynskyi
Kevin Bracey
junichi.katsu@uhuru.jp
ccli8
Brian Daniels
paul-szczepanek-arm
Teemu Kultala
Vivek Pallantla
Kimmo Vaisanen
Lei Zhang
Jan Jongboom
mudassar-ublox
Mahesh Mahadevan
Jimmy Brisson
Vincent Veron
David Saada
Cruz Monrreal II
Offir Kochalsky