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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-06-09 15:49:44 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-06-09 15:49:44 +0000 |
commit | 05dd8c79b40af0221973ba0ee19ee0066c3a8dde (patch) | |
tree | 6aa570fa88dbc3e31d4d6061276f3f72c21b3ff3 /nuttx/configs | |
parent | 747de88ae98ba1e232db4c61b01b114772236c02 (diff) | |
download | px4-nuttx-05dd8c79b40af0221973ba0ee19ee0066c3a8dde.tar.gz px4-nuttx-05dd8c79b40af0221973ba0ee19ee0066c3a8dde.tar.bz2 px4-nuttx-05dd8c79b40af0221973ba0ee19ee0066c3a8dde.zip |
Add support for custom system timer frequency
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@274 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs')
-rw-r--r-- | nuttx/configs/README.txt | 5 | ||||
-rw-r--r-- | nuttx/configs/c5471evm/defconfig | 5 | ||||
-rw-r--r-- | nuttx/configs/m68332evb/defconfig | 5 | ||||
-rw-r--r-- | nuttx/configs/mcu123-lpc214x/defconfig | 5 | ||||
-rw-r--r-- | nuttx/configs/ntosd-dm320/defconfig | 5 | ||||
-rw-r--r-- | nuttx/configs/pjrc-8051/defconfig | 5 | ||||
-rw-r--r-- | nuttx/configs/sim/defconfig | 5 |
7 files changed, 35 insertions, 0 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index 77d41e131..a123a1f01 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -132,6 +132,11 @@ defconfig -- This is a configuration file similar to the Linux regions of memory to allocate from, this specifies the number of memory regions that the memory manager must handle and enables the API mm_addregion(start, end); + CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz + or TICKS_PER_MSEC=10. This setting may be defined to + inform NuttX that the processor hardware is providing + system timer interrupts at some interrupt interval other + than 10 msec. CONFIG_RR_INTERVAL - The round robin timeslice will be set this number of milliseconds; Round robin scheduling can be disabled by setting this value to zero. diff --git a/nuttx/configs/c5471evm/defconfig b/nuttx/configs/c5471evm/defconfig index a534ae283..e247d9e87 100644 --- a/nuttx/configs/c5471evm/defconfig +++ b/nuttx/configs/c5471evm/defconfig @@ -109,6 +109,11 @@ CONFIG_UART_MODEM_2STOP=0 # handle and enables the API mm_addregion(start, end); # CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot # time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. # CONFIG_RR_INTERVAL - The round robin timeslice will be set # this number of milliseconds; Round robin scheduling can # be disabled by setting this value to zero. diff --git a/nuttx/configs/m68332evb/defconfig b/nuttx/configs/m68332evb/defconfig index 2df6f2e51..2185e760a 100644 --- a/nuttx/configs/m68332evb/defconfig +++ b/nuttx/configs/m68332evb/defconfig @@ -98,6 +98,11 @@ CONFIG_UART1_2STOP=0 # handle and enables the API mm_addregion(start, end); # CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot # time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. # CONFIG_RR_INTERVAL - The round robin timeslice will be set # this number of milliseconds; Round robin scheduling can # be disabled by setting this value to zero. diff --git a/nuttx/configs/mcu123-lpc214x/defconfig b/nuttx/configs/mcu123-lpc214x/defconfig index e9e97326b..ca0c9a153 100644 --- a/nuttx/configs/mcu123-lpc214x/defconfig +++ b/nuttx/configs/mcu123-lpc214x/defconfig @@ -122,6 +122,11 @@ CONFIG_UART1_2STOP=0 # handle and enables the API mm_addregion(start, end); # CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot # time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. # CONFIG_RR_INTERVAL - The round robin timeslice will be set # this number of milliseconds; Round robin scheduling can # be disabled by setting this value to zero. diff --git a/nuttx/configs/ntosd-dm320/defconfig b/nuttx/configs/ntosd-dm320/defconfig index aa6270250..640783cf1 100644 --- a/nuttx/configs/ntosd-dm320/defconfig +++ b/nuttx/configs/ntosd-dm320/defconfig @@ -107,6 +107,11 @@ CONFIG_UART1_2STOP=0 # handle and enables the API mm_addregion(start, end); # CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot # time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. # CONFIG_RR_INTERVAL - The round robin timeslice will be set # this number of milliseconds; Round robin scheduling can # be disabled by setting this value to zero. diff --git a/nuttx/configs/pjrc-8051/defconfig b/nuttx/configs/pjrc-8051/defconfig index bc6084f0b..c9b8a481a 100644 --- a/nuttx/configs/pjrc-8051/defconfig +++ b/nuttx/configs/pjrc-8051/defconfig @@ -95,6 +95,11 @@ CONFIG_LED_DEBUG=n # handle and enables the API mm_addregion(start, end); # CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot # time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. # CONFIG_RR_INTERVAL - The round robin timeslice will be set # this number of milliseconds; Round robin scheduling can # be disabled by setting this value to zero. diff --git a/nuttx/configs/sim/defconfig b/nuttx/configs/sim/defconfig index 59f05d4ac..e5940848e 100644 --- a/nuttx/configs/sim/defconfig +++ b/nuttx/configs/sim/defconfig @@ -63,6 +63,11 @@ CONFIG_ARCH_BOARD_SIM=y # handle and enables the API mm_addregion(start, end); # CONFIG_HAVE_LOWPUTC - architecture supports low-level, boot # time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. # CONFIG_RR_INTERVAL - The round robin timeslice will be set # this number of milliseconds; Round robin scheduling can # be disabled by setting this value to zero. |