nerdCopter

#!/usr/bin/env python3
"""Clear PF_X on PT_GNU_STACK for every ELF64 .so under a directory tree.

glibc >= 2.41 (Debian 13) refuses to load shared objects that request an
executable stack ("cannot enable executable stack as shared object requires").
Old prebuilt libraries (e.g. MATLAB Runtime v93, built 2017) still carry that
flag. This clears it in place, equivalent to `execstack -c`, which Debian 13
no longer packages.
"""
import os

nerdCopter

nerdCopter

# 

# dump all

# version
# Betaflight / BETAFPVF4SX1280 (BHER) 4.3.0 Nov  3 2021 / 15:43:00 (0265565fa) MSP API: 1.44

# start the command batch
batch start

nerdCopter

######################################################################
# WORK IN PROGRESS - ACRO mode, i dont fly Stable
# BF 4.3.1
# This diff setup for BetaFPV Elrs Nano TX at 200Mhz

# generalized - still have very minor oscilation or jello
# static dterm-LPF1 type PT2 180Hz or 200Hz
# static dterm-LPF2 type PT1 500Hz
# static gyro-LPF1 type PT1 140Hz or 150Hz
# dynamic gyro notch qty 2 @400Q 200-800Hz

nerdCopter

index e498012a5..9fd743b22
--- a/make/mcu/STM32F3.mk
+++ b/make/mcu/STM32F3.mk
@@ -87,9 +87,10 @@ MCU_COMMON_SRC = \
             drivers/pwm_output_dshot.c \

nerdCopter

diff --git a/make/mcu/STM32F7.mk b/make/mcu/STM32F7.mk
index 6d8f71568..e3c747612 100644
--- a/make/mcu/STM32F7.mk
+++ b/make/mcu/STM32F7.mk
@@ -14,8 +14,6 @@ STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F7/Drivers/STM32F7xx_HAL_Driver
 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/Src/*.c))
 EXCLUDES        = stm32f7xx_hal_can.c \
                   stm32f7xx_hal_cec.c \
-                  stm32f7xx_hal_crc.c \
-                  stm32f7xx_hal_crc_ex.c \

nerdCopter

- arms like Bridge City Burnside (distinct motor mounts/fingers).
- top-plate strap indentations (not slots) like BotAFX or YRZ.  (straight; not curves)
- top-plate screw positions wider than lipo.
- servicable stack screws, not blocked by arms.  nonbinding screw-hole like Moxy/Skyliner/CL1
- pressnuts on bottom plate, 2 per arm -OR- 1 in arm, 1 in bottom-plate (Apex).
- arm-screws are not stack-screws.
- unsure split-deck or solid-bottom.  split-deck seems better for "noise", but solid-bottom easier for arm-replacement.
- 8 standoffs, if full-schoolbus. 6 if fpv-cam-cage
- true X, 6" arms @5mm, 5.5mm, or 6mm arms -- must allow 6" props.
- bottom-plate hole for iFlight type hard-soldered ESC capacitors

nerdCopter

#!/bin/bash

# this script installs GCC 4.9.4 
# to use it navigate to your home directory and type:
# sh install-gcc-4.9.4.sh

# download and install gcc 4.9.4
wget https://ftp.gnu.org/gnu/gcc/gcc-4.9.4/gcc-4.9.4.tar.gz
tar xzf gcc-4.9.4.tar.gz
cd gcc-4.9.4

nerdCopter

How to reopen a pull-request after a force-push?

Precodinitions

• You need the rights to reopen pull requests on the repository.
• The pull request hasn't been merged, just closed.

Instructions

1. Write down the current commit hash of your PR-branch git log --oneline -1 <PR-BRANCH>
2. Write down the latest commit hash on github before the PR has been closed.
3. git push -f origin :

nerdCopter

#!/bin/sh

for f in ./*.ts; do
    ffmpeg -y -i "${f}" -filter:v "crop=960:714:160:0, fps=30" -crf "23" "${f}.crf23.mp4"
done;

rm hdz_*.jpg