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Printing 3d Forum
Started by rickp, Sunday,October 06, 2013, 12:25:58
Quote from: optiplex on Monday,October 07, 2013, 05:58:45 hey rick, thx for this exciting newsi didnt get how to set it to work, what channel ? how to activate it on the tx ?and once its working do i just leave it to do roll and pitch ? no input from my tx ? how do i know that it ended and i can test fly it ?
Quote from: rickp on Monday,October 07, 2013, 07:49:50 I did it manually by setting CH8_OPT to 17, but I think thats just the same as doing it in mission planner.
Quote from: optiplex on Tuesday,October 08, 2013, 09:36:53 Morning, im outside now trying trigger the autotune, but nothing happens, I switch ch8 up and I see the pwm goes above 1800 and on mission planner ch8_opt the value is 17, but I dont see the quad doing the auto tune.... Any idea why?
Quote from: rickp on Tuesday,October 08, 2013, 10:02:00 Here';s the firmware for a quad, based on 39bfd809c251c, with the camera mount disabled, and autotune enabled. https://dl.dropboxusercontent.com/u/8684464/ArduCopter-quad-3.1.0-rc2-autotune.hexBe careful with it on the first flight in case I';ve screwed up something! Flies ok on my quad though...
Quote from: optiplex on Tuesday,October 08, 2013, 14:08:08 ok thx rick, will try itthe feature is built in this image now, but still need to enable it with 17 for ch8 in mission planner right ?
QuoteImprovements over 3.1-rc21) GPS Glitch protection - gps positions are compared with the previous gps position. Position accepted if within 10m or copter could have reached the position with max accel of 10m/s/s.2) Bug fix for pixhawk SPI bus contention that could lead to corrupted accelerometer values on pixhawk resolved3) Auto Tuning (compile time option only add "#define AUTOTUNE ENABLED" to APM_Config.h and set CH7_Opt or CH8_Opt parameter to 17)4) CPU Performance improvement when reading from MPU6k for APM5) SUPER_SIMPLE parameter changed to a bit map to allow some flight modes to use super simpler while others use regular simple (MP release to allow easier selection will go out with AC3.1 official release)6) Safety changes: a) safety button must be pushed before arming on pixhawk b) RGB LED (aka toshiba led) changed so that disarmed flashes, armed is either blue (if no gps lock) or green (if gps lock) c) sensor health bitmask sent to groundstations
STB_PIT_P 4.500000 5.812500STB_RLL_P 4.500000 5.812500
Quote from: rickp on Monday,October 14, 2013, 08:30:40 Edit: Yes, Autotune is enabled by default in rc4.
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