1. Remove the repeated_start flag and code as this is not needed
for the LPI2C module
2. Enable the SION bit on the I2C pins
3. Enable 22K Pullup option of the I2C pins
4. Update the 0 byte write implementation to ensure the START
command gets flushed out of the FIFO
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
Low power functions related to powering off FLEXSPI and SDRAM needs
to be copied to internal memory
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
This PR provides implementation of ticker_free() function for the following boards:
ARCH_PRO
EV_COG_AD3029LZ
EV_COG_AD4050LZ
K22F
K64F
K82F
KW24D
KW41Z
LPC546XX
NRF51_DK
NRF52_DK
NUCLEO_F207ZG
NUCLEO_F401RE
NUCLEO_F429ZI
NUCLEO_F746ZG
REALTEK_RTL8195AM
1. Add the IVT header to the binary as this is required for boot up
This was earlier added by the DAPLink firmware. As it is no longer
handled in DAPLink, the header needs to be added inside mbed.
2. Update drivers
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
1. Problems were seen on the LPC54628 as the ADC clock source was too
high
2. Moved the pin configuration to set Analog mode to the end of the
function
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
Sleep - within 10us
Deepsleep - within 10ms
Note about mbed boards with interface, moved to lpc176x, as they are target related,
should be documented in the target documentation.
The tests will come as separate PR, to conform to this updates to sleep API.
Patch to LPC546XX SDK code - write the low Ethernet MAC address
register last, as that synchronises the update.
Without this change, the ENET_SetMacAddr call only seems to work prior
to MAC initialisation, causing problems for the new mbed OS EMAC system,
which expects it to be changable later.
Updated emac greentea tests #6851.
We cannot rely on the default value as a pin could
be use for Analog purposes in which this bit is cleared
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
The ci-shield tests that manually generate the START, STOP
by calling the HAL functions were failing. The byte operation
HAL functions cannot use the MCUXpresso SDK driver API's.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
Since revision 5499db1 (mbed-os-5.6.0) a hardfault occurs after a power-cycle.
It doesn't occur after a reset when the application has been downloaded using
drag-and-drop or via debugger. This is probably the reason why this problem
isn't detected when testing new mbed releases.
The hardfault occured in hal_sleep(). Adding a __NOP after __WFI solves the
problem although I don't fully understand why.
- Revision ca661f9 is the last revision where the problem doesn't occur.
- The problem doesn't occur when compiling with GCC instead of ARM compiler
- This issue describes a similar, but not identical problem and led me to test adding a __NOP: https://github.com/ARMmbed/mbed-os/issues/5065
* Add source address word alignment check
* malloc and memcpy are called only if data is unaligned
* malloc size is now copySize (program page size), rather than whole buffer to be written
This patch fix flash write issue when program size is more than page size (= 1024 bytes). See detail - https://github.com/ARMmbed/mbed-os/issues/6165
Source data always use aligned data in heap memory.
Mahesh Mahadevan
Przemyslaw Stekiel
Cruz Monrreal
canhkha
David Saada
Wilfried Chauveau
Bartek Szatkowski
Martin Kojtal
Kevin Bracey
Martin Kojtal
Andreas Rebert
Joris Aerts
toyowata
Cruz Monrreal
gorazd