Andrey Mironov bf984f39b1 F7 optimizations (#5674) ... * Revert "Revert "Rewritten F7 dshot to LL (draft)" (#5430)" This reverts commit aa42a69d2f. * Reworked F7 linker scripts to maximize performance of both F74x and F72x * Some comments and changes from original F7 HAL DSHOT * Prohibit inlining of some functions to place them in ITCM-RAM * Fixed usartTargetConfigure implicit declaration * Moved back to SRAM1 as main RAM * Added SRAM2 attribute * Fixed LL DSHOT FOR SPRF7DUAL and probably other adv TIM users * Fixed SPRF7DUAL rev. A motor order * Enabled CCM for data on F40x * Fixed F7 startup assembly symbols * Fixed KISSFCV2F7 linker script * Added a quick way of building F7 targets only * Got rid of the useless F7 target script * Added NOINLINE and got rid of useless __APPLE__ define * Added some important functions to ITCM * Added NOINLINE macro for tests * Copy to ITCM before passing execution into it * Minimized cache footprint of motor output code * Evicted low-impact functions from ITCM * Switched MATEKF722 and SPRACINGF7DUAL to burst DSHOT * Switched CLRACINGF7 to burst DSHOT * Moved UART RX&TX buffers to DTCM-RAM to avoid cache incoherency * Marked taskMainPidLoop for ITCM-RAM, disallowed inlining per-function * Revert "Added a quick way of building F7 targets only" This reverts commit 22945189980deaf493be54a5056a080e7edad629.		2018-04-20 08:37:32 +12:00
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main	F7 optimizations (#5674)	2018-04-20 08:37:32 +12:00
test/gtest	…