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9 Commits (56cb1582bef242d8a5c47fa67ef04c86de858fb3)

Author SHA1 Message Date
jeromecoutant b5ef7a675a Add the correct startup s file in TARGET_STM32F767 2017-06-28 17:13:02 +02:00
jeromecoutant 18572cc65b STM32 : mbed_overrides.c is common for all families 2017-06-21 16:03:05 +02:00
Jimmy Brisson c7d6bbe295 Upcase all assembler file extensions 2017-06-20 14:50:08 -05:00
Sam Grove 72de85c62f Merge pull request #4417 from monkiineko/master 
STM32: Fix 32-bit us ticker interrupt scheduling
 2017-06-06 19:59:52 -05:00
Bradley Scott 260378e774 STM32: Fix 32-bit us ticker interrupt scheduling 
For STM32 targets using a 32-bit timer for the microsecond ticker, the
driver did not properly handle timestamps that are in the past.  It
would just blindly set the compare register to the requested timestamp,
resulting in the interrupt being serviced up to 4295 seconds late
(i.e. after the 32-bit timer counts all the way around to hit the
timestamp again).

This problem can easily be reproduced by creating a Timeout object
then calling the timeout's attach_us() member function to attach a
callback with a timeout of 0 us.  The callback will not get called for
over 2147 seconds, and possibly up to 4295 seconds late if no other
microsecond ticker events are getting scheduled in the meantime.

Now, after the compare register has been set, the timestamp is checked
against the current time to see if the timestamp is in the past, and
if so, the compare event is manually set.

NOTE: By checking if the timestamp is in the past after configuring the
capture register, we ensure proper handling in the case where the timer
updates past the timestamp while setting the capture register.
 2017-06-01 12:52:03 -04:00
Bartek Szatkowski b97ffe8fdc CMSIS5: Replace target defined NVIC_Set/GetVector with CMSIS implementation 2017-05-30 18:55:51 +01:00
jeromecoutant 4193202f40 STM32 increase IAR heap size for big RAM targets 2017-03-24 14:51:13 +01:00
jeromecoutant b77533dd51 STM32Cube_FW_F7_V1.6.0 
CMSIS v1.1.2 => v1.2.0
    STM32F7 HAL v1.1.2 => v1.2.0
 2017-03-06 16:48:23 +01:00
adustm 0e70959e4d Modify forder structure so that targets with the same device can share 
files
 2017-01-26 14:21:26 +01:00