Silverware Wiki

adc

Anonymous (anonymous@undisclosed.example.com) — 2018-03-31T15:44:07+00:00

How to setup the ADC Scale factor why do we ned this? The ADC reads the battery voltage of the lipo, but due to parts tolerances, not every board reads the correct voltage. Most of the boards are fine, but at some boards, you put in a fully charged lipo (4.20V) and get around 4.1V or even around 4.3V. If voltage telemetry shows a value too high, there is the possibility to overdischarge your lipo because LVC flashes 0.1V

adding_a_buzzer

Anonymous (anonymous@undisclosed.example.com) — 2017-04-21T22:15:42+00:00

(under construction) Adding a buzzer The Silverware firmware has capability to add a buzzer to signal low battery and also function as a lost model alarm. This page contains instructions on how to configure the firmware and also how to build your own compatible buzzer.

basic_devo_multipro

Anonymous (anonymous@undisclosed.example.com) — 2017-06-12T23:11:10+00:00

Basic setup to get you going - Devo or multipro module H8 mini (Bayang protocol) radio channel mapping: Ch 1 - Roll Ch 2 - Pitch Ch 3 - Throttle Ch 4 - Yaw Ch 6 - Flip Ch 9 - Headless Ch 10 - RTH One method to set up a switch on a Devo (or multipro module) to switch between acro and level modes:

basic_stock_tx

Anonymous (anonymous@undisclosed.example.com) — 2020-04-19T14:28:01+00:00

Basic setup to get you going - stock tx This info is for flying with the stock transmitter. How to switch between the level and the acro flight modes: There are 2 ways you can do this, you can use “gestures” or you can use the trim switches on the stock tx. Gestures is the default setup in the firmware, so no changes to the firmware are needed. To use a trim switch some changes need to be made in config.h, scroll down this page for instructions on how to set up a trim switch to change the fli…

beginner_s_guide

Anonymous (anonymous@undisclosed.example.com) — 2016-09-15T13:47:04+00:00

I think you beginner guys have to know something about acro and level mode: In LEVEL mode, the stick controls the ANGLE of the quad. If PIDs are well tuned (they are, using stock quads) level mode reacts fast. The quad is supposed to reach the new selected angle as fast as possible.

board_rotation

Anonymous (anonymous@undisclosed.example.com) — 2017-03-08T15:52:43+00:00

board rotation 45 degrees h8mini-green: 180 degrees h8mini-blue: in hardware.h, comment the following line: //#define SENSOR_ROTATE_180 in defines.h: //#define MOTOR_BL 0 //#define MOTOR_FL 1 //#define MOTOR_FR 3 //#define MOTOR_BR 2 #define MOTOR_BL 3 #define MOTOR_FL 2 #define MOTOR_FR 0 #define MOTOR_BR 1

brushless_setup

Anonymous (anonymous@undisclosed.example.com) — 2016-11-12T10:17:51+00:00

Brushless setup The h8, h101 and stm32 based boards could be used with brushless escs with some modifications. Depending on the board, inverted flight might also be supported. H8 boards (green) The h8 boards need a “esc driver” replacing the normal pwm driver file. From the hardware point, the output could be before or after the FETs. If after, a pullup resistor needs to be installed, of 100 - 1000 ohms, and the capacitor, present across the motors, removed. The h8 board supports non inverted…

bwhoop

Anonymous (anonymous@undisclosed.example.com) — 2020-04-13T23:49:26+00:00

Boldclash BWHOOP B-03 / pro As of the large interest in this little quad, it gets his own page here. [bwhoop.jpg] Silverware natively supports this quad now - there are even precompiled images that can be flashed via STLink-Utility, which avoids the “Keil-Bug”. Perfect for people that just want to try Silverware but don't want to tinker around with the whole Build environment.

bwhoop_ah

Anonymous (anonymous@undisclosed.example.com) — 2018-04-02T14:04:48+00:00

Boldclash BWHOOP B-03 Altitude Hold Altitude Hold version of Silverware can be found in AH branch of Silverware. [BWHOOP B-03 (with barometer)][BWHOOP B-03 Pro (without barometer)] On the left, the barometer Bwhoop B-03 can be recognized by the pressure filter foam pad. On the right is the BWHOOP B-03 Pro, without barometer. On linux, a branch can be checked out like this:

clk_dat

Anonymous (anonymous@undisclosed.example.com) — 2020-04-09T01:09:19+00:00

I ripped off CLK and/or DAT pad - what to do now? Is my FC rubbish now? In most cases, no. Watch out the following pictures, they show where to solder a wire to make the FC flashable again. H8 mini green: [green_h8_dat_and_clk_vias.jpg] For H8 mini green an H101/H8s you can find a few more pictures including a short how-to

config.h

Anonymous (anonymous@undisclosed.example.com) — 2017-11-09T22:08:26+00:00

Firmware configuration The “silverware” quadcopter software has a number of settings that can be changed by the user. The settings are placed in file config.h. After changing the settings, the project should be compiled again (build) and flashed to the quadcopter. Note that compiling the code also saves the changes to files automatically.

devo_config

Anonymous (anonymous@undisclosed.example.com) — 2019-01-09T20:40:09+00:00

DEVO 7e H8 mini Model file for H8mini dual mode firmware posted by syvic Model file for H8mini dual mode firmware posted by WardoMon H101 Model file for H101 dual mode firmware with 3D throttle enabled posted by SirDomsen Another one with 3D throttle, posted by HappyHarry for inverted controls like on a CP-Heli comment in

devo_icons

Anonymous (anonymous@undisclosed.example.com) — 2017-07-12T21:29:28+00:00

Devo7e/Devo10 Icons for Silverware (made by RCGroups user frank4wing) First compilation: Second Compilation Watch DeviationTX forum to download the Icon set

downloads

Anonymous (anonymous@undisclosed.example.com) — 2019-01-30T16:59:51+00:00

Silverware * Silverware for H8mini Green board * Silverware for H8mini Blue board * Silverware for CG023 and further boards based on STM32 / XN297 (nonLBW) * Silverware for H101/H8S * Silverware for BWHOOP * Silverware for E011 (Also Bwhoop is compatible, might be more recent, but needs to swap motor pins PA6/PA7 in hardware.h) * Silverware fork by NotFastEnuf (Whoop/brushed focused) * Silverware fork by Yets (Brushless-only) Original Firmwares (to restore factory state)

drift_liftoff

Anonymous (anonymous@undisclosed.example.com) — 2016-10-13T13:32:50+00:00

I flashed my quad with Silverware, now it will not fly There are a number of common problems after initial flashing of your quad with the Silverware firmware. Be assured that unless the flashing failed or you modified values or code before flashing, then the Silverware firmware is unlikely to be the issue. If flashing failed you'll see the error when flashing so you'll already know that's the problem.

e011

Anonymous (anonymous@undisclosed.example.com) — 2018-09-04T13:35:33+00:00

Eachine E011 the “sister” model of Boldclash's BWHOOP [www.china-gadgets.de_app_uploads_2017_05_eachine-e011-beide-farben.jpg] it now is also supported by Silverware. Instructions similar to BWHOOP, but use Eachine E011 Silverware branch instead The larger programming pads on the e011 boards are marked in reverse, they need to be connected accordingly. The header pins ( not connected ) at the top of the board are marked correctly.

faq

Anonymous (anonymous@undisclosed.example.com) — 2018-01-16T23:21:04+00:00

FAQ Flashing QuestionAnswer“Error, Flash download failed - Could not load file '/.axf”Project not compiled, go to 'Project → Build Target (or press F7). Errors in code may be causing compilation to fail. Check that the number of errors is zero when compiling.

filtertuning

Anonymous (anonymous@undisclosed.example.com) — 2019-02-15T12:44:21+00:00

Taken from a post by NotFastEnuf from MMW community This guide is most related to the 2 pass (Kalman) filters Brushless: I really only have my 4in to test on currently, and I’m running pass 1 at 90hz, pass 2 at 140hz, and a first order D filter at 70hz or I have also tried a second order D filter at 120hz. I’ve been slowly eeking it towards a typical betaflight setup that I would run if not using the dynamic notch and it’s still clean.

gallery

Anonymous (anonymous@undisclosed.example.com) — 2017-11-18T15:25:11+00:00

Gallery of awesome pictures Note: the board pads are not designed for mechanical support, it's best to use a wire size that will break before the pad will. Attaching a solid part to the pad with no other support can result in the pad ripped from the board after a crash.

gestures

Anonymous (anonymous@undisclosed.example.com) — 2017-07-03T01:52:55+00:00

The firmware uses gestures for a number of functions. Currently gestures are used for: * Accelerometer calibration ( all versions with level mode ) * Level / Acro mode switching ( if default options are used ) * Pid gestures ( enabled by default in most versions )

h8mini

Anonymous (anonymous@undisclosed.example.com) — 2020-02-27T07:44:34+00:00

H8 Mini [H8 mini] The H8 mini, branded by multiple constructors notably Eachine and JJRC, was one of the very first toy quads to be hacked in order to introduce an accro mode, thus leading to the creation of Silverware. It has the reputation to fly pretty well while being dirt cheap.

h101_brushless_mod

Anonymous (anonymous@undisclosed.example.com) — 2018-04-14T01:02:30+00:00

H101 Brushless Mod (be aware that this build log is quite old, a few things in Silverware have changed now and are much easier to set up (the esc driver for example) PID section and BLHeli settings will be updated someday For Silverware using Brushless ESCs refer to

h101_fpv_mod

Anonymous (anonymous@undisclosed.example.com) — 2016-07-18T23:37:37+00:00

H101 FPV MOD Some pictures of the end-result The Parts I've used * Floureon H101 * Bayangtoys X9 Propellers * 600TVL 1/4 1.8mm CMOS FPV 170 Degree Wide Angle Lens Camera PAL/NTSC 3.7-5V * PFM Control DC-DC 0.9V-5V To USB 5V Boost Step-up Power Supply Module USB port desoldered, overhanging Rest of the board cutreplaced by This smaller step-up (saves 1 gramm) * Boscam FPV 5.8G 10mW Wireless Audio Video Transmitter Module TX5813 * 3 Pin header (don't know exactlx which one, from f…

h101fet

Anonymous (anonymous@undisclosed.example.com) — 2017-07-25T10:35:31+00:00

Text basically taken from this RCgroups post Docu for repairing defective FETs on the H101/H8S board (pictures). Maybe it's interesting for you guys. If one has a broken FET one could re-use a FET that's intended for inverted flying, in case one doesn't use that. Identify the defective FETs with an oscilloscope, but should be possible with a multimeter, too. If you give full throttle (in acro mode) and both PINs of one motor are 0V then the A1SHB FET for normal mode of this motor should be defe…

impressum

Anonymous (anonymous@undisclosed.example.com) — 2020-03-08T21:46:58+00:00

Impressum Angaben gemäß § 5 TMG Dominik Buck Pfarrer-Höfflinger-Str.1 89079 Ulm Kontakt Telefon: 01788330187 E-Mail: dominik.buck@gmx.net Haftung für Inhalte Als Diensteanbieter sind wir gemäß § 7 Abs.1 TMG für eigene Inhalte auf diesen Seiten nach den

keilbug

Anonymous (anonymous@undisclosed.example.com) — 2018-06-20T13:02:41+00:00

Keil-Bug workaround (needed for almost all boards except H101/H8S or H8mini_green ) * Install (if not already) STLink Utilities * Connect (if not already) STLink to USB port * Connect quad to STLink (step 3 & 4 not needed, but you'll get a connect error then)

latestnews

Anonymous (anonymous@undisclosed.example.com) — 2021-11-04T17:55:56+00:00

Latest news Popular models that are not flashable anymore * Unfortunately, most H8mini are to be considered not flashable anymore. The constructors changed the board multiple times and some of them use completely different hardware, so it is not recommended to buy an H8mini specifically for the purpose of flashing it to Silverware. If you already own one you can take a look at

links

Anonymous (anonymous@undisclosed.example.com) — 2017-10-21T01:44:45+00:00

Silverware Links: * RC Groups H8mini acro thread ("main" Silverware thread) * RC Groups BWhoop acro thread * RC Groups SilverVISE - the Android App for Silverware * RC Groups Silverxxx's Blog * RC Groups Ian444's Blog (Many Silverware-Powerd (Brushless) quads) * Ian444's Armattan store - many CF frame plates for Brushed / Brushless Silverware builds * RC Groups "Tweaky" Micro Frame Thread - some great (micro) CF-Frames, perfect for Silverware based (Brushless) quads * Silverxxx'…

more_brushless_setup_info

Anonymous (anonymous@undisclosed.example.com) — 2018-03-09T10:11:40+00:00

Brushless setup - driving esc's - firmware settings. Revised Feb, 2018. “” strongly recommended“”“” How to set up Dshot: //#define USE_PWM_DRIVER //#define USE_ESC_DRIVER #define USE_DSHOT_DRIVER #define DSHOT600 //#define DSHOT150 //#define DSHOT300 // IDLE_OFFSET is added to the throttle. Adjust its value so that the motors // still spin at minimum throttle. #define IDLE_OFFSET 32

more_brushless_setup_info2

Anonymous (anonymous@undisclosed.example.com) — 2018-05-15T21:43:26+00:00

BRUSHLESS SETUP - GENERAL BUILD INFO CONNECTING THE ESC SIGNAL WIRES TO THE FC The simplest way is to solder the signal wire from each esc to the gate of each respective FET on the FC. No other modifications to the FC are required using this method. However, it requires reasonable soldering skills to solder a wire to the FET gate, and have a reliable connection, and without damaging other nearby components.

more_brushless_setup_info3

Anonymous (anonymous@undisclosed.example.com) — 2018-04-28T10:38:27+00:00

Placeholder.

mt9912

Anonymous (anonymous@undisclosed.example.com) — 2016-05-03T23:51:54+00:00

MT9912 info page This settings are for the CG023 code. Some later code updates may have been introduced which may not be present in this older file. As such, it's probably best to change the latest hardware.h file to match the pins of this one. *

openmicro

Anonymous (anonymous@undisclosed.example.com) — 2020-02-24T17:03:21+00:00

Silverware is going to have support for multiple different hardware platforms. Each copter has slightly different pin-outs, but with the right settings in the hardware.h file, it should be able to support some. For instructions on flashing a board with the STM32F0xx series processor, look at the bottom of this page.

passthrough

Anonymous (anonymous@undisclosed.example.com) — 2018-04-05T12:56:11+00:00

How to use BLHeli Pass-Through for brushless Silverware quads 1. Prepare the board (this is not needed for our dedicated brushless boards). I'll describe here how to prepare a BWhoop board, but the other boards should work smililarly. Be aware that relative fine soldering is needed - but don't be afraid, you only need to remove some stuff from the board. A hot air gun or second soldering iron is helpful, but not needed.

pid_ian444

Anonymous (anonymous@undisclosed.example.com) — 2017-04-29T01:20:09+00:00

PID Tuning - another perspective (Ian444): This is how I tune, it may be wrong, as there are many tuning methods, but this might help or give you some ideas, and note this is just my opinion, its written for acro mode tuning: You need D to balance P. P is the primary correction force, D is the one that stops it overshooting the mark. To check this, hover the quad in front of you and facing away from you, and flick the roll stick left and right. See if the quad bounces as it settles on the new …

pid_notfastenuf

Anonymous (anonymous@undisclosed.example.com) — 2017-04-29T01:19:08+00:00

PID Tuning Guide (written by NotFastEnuf) After spending countless hours analyzing logs for research sake - I came to some very simple tuning conclusions that always seem to hold true. Here is my abridged and adapted guide for tuning micros. I know you didn't ask for it but it might inspire others to share something that I can learn or help someone in need.

pid_sample_settings

Anonymous (anonymous@undisclosed.example.com) — 2021-02-15T05:26:58+00:00

Sample PID settings of actual builds. H8 Stock settings: pid.c: float pidkp[PIDNUMBER] = { 17.0e-2, 17.0e-2, 10e-1 }; float pidki[PIDNUMBER] = { 15e-1, 15e-1, 50e-1 }; float pidkd[PIDNUMBER] = { 6.8e-1, 6.8e-1, 5.0e-1 }; angle_pid.c: float apidkp[APIDNUMBER] = { 2.2e-2, 2.2e-2, 0e-1 }; float apidki[APIDNUMBER] = { 1.0e-2, 1.0e-2, 0e-1 };

pid_silverxxx

Anonymous (anonymous@undisclosed.example.com) — 2017-04-29T00:55:41+00:00

PID Tuning Guide (written by silverxxx) This text is taken from here Ok , the pids look something like this in file pid.c (rate) and anglepid.c ( for level ) Quote: // Kp ROLL PITCH YAW float pidkp[PIDNUMBER] = { 17.0e-2 , 17.0e-2 , 10e-1 }; // Ki ROLL PITCH YAW float pidki[PIDNUMBER] = { 15e-1 , 15e-1 , 50e-1 }; // Kd ROLL PITCH YAW float pidkd[PIDNUMBER] = { 6.8e-1 , 6.8e-1 , 5.0e-1 }; // output limit const float outlimit[PIDNUMBER] = { 0.8 , 0.8 , 0.4 }; // limit of integral term (abs) co…

pid_tuning_guide

Anonymous (anonymous@undisclosed.example.com) — 2016-12-07T21:48:49+00:00

pidgesture

Anonymous (anonymous@undisclosed.example.com) — 2017-07-03T01:54:07+00:00

Gesture PID tuning The gesture based PID tuning allows the pilot to change the acro PIDs at the field, without the use of a computer. The new PIDs can be saved, and will be loaded next time the quad powers up. If not saved by performing the appropriate gesture, they will be discarded when the quad is powered off.

pids

Anonymous (anonymous@undisclosed.example.com) — 2017-06-17T10:06:12+00:00

PID Tuning There are many different ways to tune a quad to your personal favours. Watch three different views: Silverxxx's Ian444's NotFastEnuf's PID Samples Here you can get (and add) PIDs for different quads and setups. Always good as a starting point Gesture PID tuning Silverware supports PID tuning via TX gestures now. These PIDs can be stored to the quad's flash without reflashing the whole firmware. This makes tuning much easier! Read

quadcopter_mods

Anonymous (anonymous@undisclosed.example.com) — 2018-01-17T12:48:25+00:00

Quad copter Mods H101 FPV MOD h101_fpv_mod Walkera Ladybird 3D H101 Brushless Mod h101_brushless_mod Adding A Buzzer adding_a_buzzer Further Mods Hexa using H101 FC (Circular Style)Hexa using H101 FC (H Style)Tricopter using H8 FC+H101 "Rattitude" Version

sbus

Anonymous (anonymous@undisclosed.example.com) — 2017-10-04T07:52:48+00:00

Sbus input Sbus is an additional input type currently added to the bwhoop code only ( stm32 ). The pin used is one of the programming pins, SWCLK. That means the programming can only be done at powerup, during gyro calibration, or first 2 seconds, whichever is longer

schematics

Anonymous (anonymous@undisclosed.example.com) — 2018-09-22T12:50:14+00:00

[b03_schematic_rev3.jpg] [e011_schematic_1b.jpg] [h8_blue_schematic_1b.jpg] Silverlight board thread [silver_xn297_v1b_schematic.jpg] Dedicated Brushless Silverware FC thread Project documents Schematic pdf

sidebar

Anonymous (anonymous@undisclosed.example.com) — 2020-03-08T21:58:53+00:00

Table of contents * Before you start * Start Page * Latest News * Quickstart (readme) * How to do the flashing port * Config.h settings * Beginner's Guide * Differences between Level and Acro - why does the quad what it does * Basic setup to get you going - stock tx * Basic setup to get you going - Devo or Multipro module * Downloads * Download Silverware, Keil, etc. * Configuration * How to use config.h * Transmitter configs, model files (…

silf4ware-wiring

Anonymous (anonymous@undisclosed.example.com) — 2020-07-07T13:59:22+00:00

SilF4ware Hardware Wiring NRF24 Mini PinFunction1VCC (needs to be bridged with CE)2GND3CE (needs to be bridged with VCC)4CSN5SCK6MOSI7MISO8IRQ (not used) Omnibus See SilF4ware/STM32F405 Omnibus/board_pinout.jpg OmnibusNRF24 Mini3.3VVCC (bridge with CE)GNDGND CE (bridge with VCC)SBUS_PPMCSN

silf4ware

Anonymous (anonymous@undisclosed.example.com) — 2020-07-09T12:36:20+00:00

SilF4ware * RCGroups thread * Github Repository Supported Hardware For wiring receiver modules, see this page. Flight ControllerWeightNotesBoard PinoutOmnibus3.2g ImageNOXE (first version)3.4g (?) ImageNOXE v14.3g (?)untestedImageF4-XSD4.2gRCGroups PostImageReceiverWeightNotesSourceNRF24 Mini0.5gHowto add an wire antennause “nrf24l01 mini

silverlightfc

Anonymous (anonymous@undisclosed.example.com) — 2018-03-14T13:00:19+00:00

Silverlight - Silverware FC (with stock radio chip) [This FC is totally designed by Ian444 and well documented in his Rcgroups]This FC is totally designed by Ian444 and well documented in his Rcgroups blog It uses mainly parts available at H8mini Blue boards (except gyro) or Boldclash Bwhoop B01 boards. The solder pads fit 0805, 0603 and 0402 SMD parts, so you're quite flexible. Board size is 18.5 x 18.5 mm, weight with connector for ESCs is only 1.7g!

silvervise

Anonymous (anonymous@undisclosed.example.com) — 2018-05-16T01:53:28+00:00

SilverVISE Simple Android telemetry application for tracking data from quadcopters flashed with silverxxx firmware modified to work with BLE technology. Made for pilots that has no Devo or other telemetry compatible controllers supported by silverxxx firmware or want to track some more telemetry data and check PID values.

silverwarefc

Anonymous (anonymous@undisclosed.example.com) — 2018-05-01T01:31:32+00:00

Silverware FC Facts: - 20x20mm board with 16x16mm holes - Powerd by an STM32F030F4P6 (same as H8mini Blue board, BWHOOP B03, Eachine E011 and similar) - MPU 6050 Gyro - NRF24L01 Radio Chip onboard - S.Bus receiver supported - Directly usable for 1-3S Lipos, for >3S a BEC (e.g. from ESC) is required

start

Anonymous (anonymous@undisclosed.example.com) — 2020-11-17T12:53:04+00:00

Welcome to Silverware wiki This Wiki should introduce and help in and on a project, RCGroups user silverxxx has started in september 2015. Have a nice reading! Feel free to leave a comment right at the bottom of the start page. To quick start, there is a

stock_transmitter_config

Anonymous (anonymous@undisclosed.example.com) — 2016-10-08T22:35:09+00:00

Assigning (trim-)switches to functions free from here AUX1 means gestures. So if you do the gesture, AUX1 is toggled and that means switching between level and acro for example. Also, gestures are enabled by default. //#define USE_STOCK_TX Will enable Trim Buttons for just the buttons. (to use for switching level/acro mode). I think it might be the tx sending a biased center.

telemetry

Anonymous (anonymous@undisclosed.example.com) — 2018-05-14T00:28:29+00:00

Telemetry This page is based on This RCGroups Post See also this other RCG post. Quick Devo setup: The quad should have telemetry enabled by default * Devo: select protocol Bayang, set protocol option “Telemetry” to on * Add one or more of “Loss, Holds , Batt/Volt2

test

Anonymous (anonymous@undisclosed.example.com) — 2017-10-08T22:13:27+00:00

test page

troubleshooting

Anonymous (anonymous@undisclosed.example.com) — 2017-12-25T15:22:23+00:00

Troubleshooting here you can find some useful informations for troubleshooting your not or not nicely flying quad soon * I ripped off CLK and/or DAT pad - what to do now? * I flashed my quad with Silverware, now it can't fly anymore! * My Quad yaws and or banks near full throttle! Is that normal? What to do against that? * Debugging * H101 / H8S FET troubleshooting * Keil-Bug Workaround

using_debug_mode

Anonymous (anonymous@undisclosed.example.com) — 2016-04-30T00:43:20+00:00

Using debug mode Debug mode does not normally need to be used, but it can be used if you want to view variable values, for example. Debug mode instructions a. Start debug mode by clicking the hourglass + red “D” toolbar button in uVision ( the quad should be connected via programming cable and powered) This will upload the last compiled firmware, and start debug mode.

walkera_ladybird_3d

Anonymous (anonymous@undisclosed.example.com) — 2017-03-15T20:29:00+00:00

Walkera Ladybird silverxxxed I digged out that little guy. He was only sitting around, because binding with the TX was always luck-dependant. Perhaps a broken layer on the FC? Anyway, I had to resurrect him! * Weight is 25g without battery * Flight time with a little weak 333mAh mylipos amazing 7 minutes!

yawing

Anonymous (anonymous@undisclosed.example.com) — 2016-11-27T11:31:39+00:00

My Quad yaws and or banks near full throttle! Is that normal? What to do against that? First of all, lets explain why Silverware sometimes has “problems” near full throttle. Silverware uses almost all power available from the motors on full throttle (with stock settings), there is no spare throttle left for corrections with stock settings if there is any unbalance - but if all your motors and props are perfect, you should be able to control the quad and have no issues.