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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-04-17 14:51:53 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-04-17 14:51:53 -0600 |
| commit | 9760e8f435ac6d63050475ffd15692177ac11f60 (patch) | |
| tree | 974b4277f64491a8d304bebe0de40732c47de752 /nuttx/ChangeLog | |
| parent | e2a7ac0b42589153fbeb5596f1a8313ba7ffb62a (diff) | |
| download | nuttx-9760e8f435ac6d63050475ffd15692177ac11f60.tar.gz nuttx-9760e8f435ac6d63050475ffd15692177ac11f60.tar.bz2 nuttx-9760e8f435ac6d63050475ffd15692177ac11f60.zip | |
LPC17xx, TIVA, and Kinetis interrupt initialization: use the NVIC ICTR register to determine how many interrupt lines/registers are supported by the MCU
Diffstat (limited to 'nuttx/ChangeLog')
| -rw-r--r-- | nuttx/ChangeLog | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index 79eb3bc4a..5adf931df 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -7200,4 +7200,10 @@ in the error count. From Leo (2014-4-17). * arch/arm/src/sam34/sam_irq.c: Fix initialization of the default priorities (2014-4-17). - + * arch/arm/src/kinetis/kinetis_irq.c, lpc17xx/lpc17_irq.c, and + tiva/tiva_irq.c: Modify the logic to disables the interrupts and sets + the default interrupt priority so that it uses the ICTR to get the + number of interrupt lines/registers. This is instead of using some + fixed number of initializations based a priori knowledge of the number + of interrupt lines in the MCU. This logic is untested on some MCUs + on initial check-in0 (2014-4-17). |