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Project Title

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Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

main()
https://github.com/commaai/panda/blob/7bd01a5f04/board/main.c#L746

init_interrupts(true);
https://github.com/commaai/panda/blob/7bd01a5f04/board/main.c#L748
初始化定时器中断

REGISTER_INTERRUPT(TIM1_BRK_TIM9_IRQn, TIM1_BRK_TIM9_IRQ_Handler, 2U, FAULT_INTERRUPT_RATE_TIM1)
https://github.com/commaai/panda/blob/7bd01a5f04/board/main.c#L751
https://github.com/commaai/panda/blob/7bd01a5f04/board/main.c#L671

I encounter the same problem.

Here is my solution. Briefly speaking, it can be solved by recompiling the android source. Patients are needed.

1, Following the instruction here https://source.android.com/source/initializing.html to initialize a build environment.

2, Download the source code from git (Take about 1 hour with 10 M bandwidth).

3, Modify the path_to_working_directory/frameworks/av/cmds/screenrecord/screenrecord.cpp by changing the kMaxTimeLimitSec to 7200 (means 2 hours).

	#!/usr/bin/env bash

	# 配置每个 fork 文件存储位置
	PATH_FORK=/data/forks/dragonpilot
	PATH_GERNBY=${PATH_FORK}/gernby
	PATH_OPENPILOT=${PATH_FORK}/openpilot
	PATH_DRAGONPILOT=${PATH_FORK}/dragonpilot

	# 配置每个 fork 的 git 地址
	GIT_GERNBY=https://github.com/Gernby/openpilot

	[
	{
	"id": "jiejing/1.html",
	"pathname": "上清桥南天桥南北主路双向（包括辅路）",
	"pointx": "116.364376",
	"pointy": "40.023619",
	"title": "上清桥南天桥",
	"description": "南北双向,位于京藏高速上，包括辅路"
	},
	{


	#show branches
	repo branches

	#init branch
	repo init -b android-6.0.1_r81
	#start branch
	repo start android-6.0.1_r81 --all

	# EXAMPLE OUTPUT
	# ==============
	# opening device 0xddcc
	# connected
	# tester present ...
	# read data by id: boot software id ...
	# 39990-TVA-A110
	# read data by id: application software id ...
	# 39990-TVA-A150
	# read data by id: application data id ...

	#
	## poppler
	#
	# dependences
	sudo apt-get install build-essential cmake libfreetype6-dev libfontconfig1-dev libnss3-dev libjpeg-dev libcairo2-dev libopenjp2-7-dev libsignon-qt5-dev libgirepository1.0-dev libcurlpp-dev libtiff-dev liblcms2-dev libboost-dev libcurl4-openssl-dev libfuzzy-dev
	# get soruce code
	wget https://poppler.freedesktop.org/poppler-0.85.0.tar.xz
	# extract
	tar xvf poppler-0.85.0.tar.xz
	# make config

	#!/sbin/sh

	source /sdcard/bash_init.sh