Dave Marples
|
d0cda60442
|
In the current implementation we only use very high priority interrupts (levels 0, 0x10 and 0x20 in CORTEX-M speak) but that means there are loads of lower priority ones that are effectively unused. I have *not* changed the semantics of these levels but have 'shifted' them to be based around the midpoint of the available interrupts (0x80) rather than at the top end....that allows for interrupts to be defined above (or, indeed, below) them as needed by the application. This should have no functional effect on existing code but adds in a clean capability to define higher priority interrupts.
|
2018-12-03 17:41:59 -06:00 |
|
Gregory Nutt
|
83bc1c97c3
|
Rename irqsave() and irqrestore() to up_irq_save() and up_irq_restore()
|
2016-02-14 16:11:25 -06:00 |
|
Gregory Nutt
|
f4115ab45c
|
Correct LPC11xx priority definitions + fix some typos in comments
|
2016-01-25 07:36:26 -06:00 |
|
Gregory Nutt
|
0add2b8910
|
arch/arm/include/samv7: Add support for the SAME70 family
|
2015-11-14 11:36:21 -06:00 |
|
Gregory Nutt
|
348060f5d2
|
SAMV7: Add QSPI Register Definition Header File
|
2015-08-14 18:11:01 -06:00 |
|
Gregory Nutt
|
9b6c7661a4
|
SAMV7: Add TWI/I2C driver (untested)
|
2015-03-12 10:58:11 -06:00 |
|
Gregory Nutt
|
2571d6202d
|
SAMV71-XULT: Add heap allocation logic
|
2015-03-07 11:46:54 -06:00 |
|
Gregory Nutt
|
67c21e6817
|
SAMV7 Kconfig: Add peripheral selections
|
2015-03-05 13:51:39 -06:00 |
|
Gregory Nutt
|
02e613b277
|
Add basic build directories and configuration logic for the SAMV7 family
|
2015-03-05 10:00:24 -06:00 |
|