Commit Graph

10 Commits

Author SHA1 Message Date
Andrew Tridgell 369ac5edd0 HAL_ChibiOS: save more space in the bootloader 2018-06-25 21:22:31 +10:00
Andrew Tridgell 03f67d82c9 HAL_ChibiOS: allow more ChibiOS functionality to be disabled
used by bootloader builds for minimal flash size
2018-06-22 08:00:31 +10:00
Andrew Tridgell 0e09dc75c0 HAL_ChibiOS: flush all memory on chSysHalt()
this makes debugging a lot easier, as gdb can see the values in dcache
2018-06-06 07:15:41 +10:00
Andrew Tridgell 95108a2d2c HAL_ChibiOS: added support for 16 bit timers 2018-04-24 08:03:46 +10:00
Andrew Tridgell 21951243f0 HAL_ChibiOS: default debug checks off
these can be enabled as needed for board bringup, but are too
expensive for general use
2018-03-02 12:52:50 +11:00
Andrew Tridgell 427e00dd41 HAL_ChibiOS: switched to system timer for AP_HAL::micros()
this uses the ChibiOS system timer instead of a separate GPT timer for
the core ChibiOS timer. The advantage is it saves us a timer, plus it
changes ChibiOS to use a 1MHz clock on its timer, which gives us
higher resolution for delays.

This has a remarkable effect on timing jitter, reducing it greatly
2018-02-14 18:27:00 +11:00
Andrew Tridgell 20a008c80a HAL_ChibiOS: disable trace buffers
these were unusued but still allocated
2018-02-08 17:36:33 +11:00
Andrew Tridgell f3f6972fc0 HAL_ChibiOS: output panics on system console 2018-02-08 17:36:33 +11:00
Andrew Tridgell 5fc12f82fb HAL_ChibiOS: expanded interrupt stack to 256
this is very conservative, and may be trimmed later based on analysis
of stack usage
2018-02-07 20:33:45 +11:00
Andrew Tridgell d65ec2ada7 HAL_ChibiOS: moved more headers to common
allow customisation, but don't require every port to copy the defaults
2018-01-15 11:46:02 +11:00