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全部话题 - 话题: rtos
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w***x
发帖数: 105
1
RTOS也是OS
w***x
发帖数: 105
2
RTOS也是OS
i********e
发帖数: 1782
3
来自主题: Automobile版 - EDN上对丰田杀手firmware的详细分析
On Thursday October 24, 2013, an Oklahoma court ruled against Toyota in a
case of unintended acceleration that lead to the death of one the occupants.
Central to the trial was the Engine Control Module's (ECM) firmware.
Embedded software used to be low-level code we'd bang together using C or
assembler. These days, even a relatively straightforward, albeit critical,
task like throttle control is likely to use a sophisticated RTOS and tens of
thousands of lines of code.
With all this sophisticati... 阅读全帖
z****e
发帖数: 16
4
Marvell Storage & Networking Software group is currently looking for a
Firmware Engineer. Following are job descriptions and requirements, anyone
interested is welcome to send a Resume/CV to my 站内信箱. Your Resume/CV
will be forwarded to the Hiring Manager.
Job Title: Engineer, Firmware
Qualifications:
- MS degree in EE/CS with 0 - 10 years of Firmware/Embedded development
experience in data storage devices.
- Strong C programming skill.
- Knowledge of ARM architecture, and development... 阅读全帖
l******r
发帖数: 18
5
This is a full-time fw/sw position in Qualcomm, San Diego, CA. We are
focusing on imaging system design and development for mobile devices.
Requirements are listed as follows.
1. Strong understanding on RTOS, embedded fw/sw design/development/debug,
computer architecture.
2. Solid C/C++ and low level assembly language. Have experience on ARM, DSP,
and/or FPGA programming.
3. Solid background in digital signal processing and digital image
processing, has EE/CS MS. or PhD degree. 2-5 years related... 阅读全帖
h****4
发帖数: 39
6
来自主题: Classified版 - Firmware Software Engineer
公司需要原来干活的走了,要填上这个坑。
主要是用 uc/osIII 的 RTOS。C/C++。需要有3年左右的经验。
公司是在Houston的油服。公司办H1B和绿卡。
有兴趣的可以打个招呼。
q**n
发帖数: 87
7
Job Title: Embedded network protocol SW Engineer
Job Requirement
>5 years of experience in embedded SW design, development and debug/
integration for real-time networking or communication systems. Thorough
knowledge of networking protocols especially in Layer 2/Layer 3: Media
Access Control layer and Logical Link Control layer. Be able to translate
communication standard protocols i.e. 802.15.4, 802.15.4e, Power Line
Communication protocols (PRIME, G3) into efficient implementations in MCU.
Fami... 阅读全帖
s********4
发帖数: 103
8
有一个full time opening. 地点是Marvell, Santa Clara.
Detail 如下:
Job description
- Design and implement embedded software for Marvell’s advanced flash
memory controller
- Participate in ground-breaking advanced SSD storage development project,
design and development
of high performance firmware and software for cutting-edge enterprise and
SSD products
- Debug, optimize, and validate SSD firmware on embedded architectures;
Develop firmware to
evaluate Soc and bring up board
- Debug and troubleshooting e... 阅读全帖
o*****e
发帖数: 14
9
来自主题: Classified版 - 湾区软工推荐
帮朋友打个广告,因为他没有BBS账户。
他是Hiring manager,组内正大量招人,IOT software and firmware。朋友也是华人,
想多提携同胞。原来是小公司,最近刚刚被业界大哥收购。
有和下列关键字沾边的请发简历到jksun801 at gmail.
Bluetooth (BLE), ZigBee, RTOS, 6LoPAN, low power sensor;
Qt, Python, Java, UI design, SQL, web backend
New grad 或是有经验的都在考虑范围。
o*****e
发帖数: 14
10
来自主题: Classified版 - 湾区软工推荐 (转载)
【 以下文字转载自 JobHunting 讨论区 】
发信人: oleDude (Targeting 300 | 大局已定?), 信区: JobHunting
标 题: 湾区软工推荐
发信站: BBS 未名空间站 (Mon Mar 3 04:23:44 2014, 美东)
帮朋友打个广告,因为他没有BBS账户。
他是Hiring manager,组内正大量招人,IOT software and firmware。朋友也是华人,
想多提携同胞。原来是小公司,最近刚刚被业界大哥收购。
有和下列关键字沾边的请发简历到jksun801 at gmail.
Bluetooth (BLE), ZigBee, RTOS, 6LoPAN, low power sensor;
Qt, Python, Java, UI design, SQL, web backend
New grad 或是有经验的都在考虑范围。
s********4
发帖数: 103
11
有一个full time opening. 地点是Marvell, Santa Clara.
Detail 如下:
Job description
- Design and implement embedded software for Marvell’s advanced flash
memory controller
- Participate in ground-breaking advanced SSD storage development project,
design and development
of high performance firmware and software for cutting-edge enterprise and
SSD products
- Debug, optimize, and validate SSD firmware on embedded architectures;
Develop firmware to
evaluate Soc and bring up board
- Debug and troubleshooting e... 阅读全帖
d**i
发帖数: 6
12
来自主题: Classified版 - C/C++ Openings, Entry to mid level
公司在新泽西,有3个职位。Entry 到 mid level的。公司发展不错,不过不给办H1B。
感兴趣的站内联系
Required:
0 to 2 years ( 1-5 for Mid level) of experience developing and
debugging applications in an embedded system
Must have strong C or C++ programming skills
Must have strong understanding of digital logic and microprocessors

Plus
Experience with a Real Time Operating System (RTOS)
Experience developing and debugging drivers for microcontroller
peripherals and systems (e.g. I2c, SPI, serial,USB, Ethernet, EEP... 阅读全帖
r**s
发帖数: 87
13
【 以下文字转载自 ticketmaster 俱乐部 】
发信人: rtos (cuteboy), 信区: ticketmaster
标 题: [求购]UA 32.5k miles for one way ticket
发信站: BBS 未名空间站 (Fri Jul 1 12:36:58 2011, 美东)
我想要的物品:
UA 32.5k miles for one way ticket
可接受价格(必须明码标价!):
$450 + fee
付款方式说明:
paypal/billpay
我的联系方式:
mitbbs
r**s
发帖数: 87
14
来自主题: FleaMarket版 - Turbotax Premier Share
【 以下文字转载自 TAX 讨论区 】
发信人: rtos (cuteboy), 信区: TAX
标 题: Turbotax Premier Share
发信站: BBS 未名空间站 (Mon Apr 2 15:17:11 2018, 美东)
Purchased from Amazon
will email download link through
please post your offer
请站内发信
g***l
发帖数: 2753
15
来自主题: JobHunting版 - 求助:面试题
不是所有的系统都能用这个工具的。
我们自己的嵌入式系统,很特别的RTOS,只能自己来搞。
g********g
发帖数: 111
16
来自主题: JobHunting版 - RTOS!
求推荐 Real-Time Operating System 方面 或者 embedded system 方面 的好书
谢谢
p**********s
发帖数: 115
17
来自主题: JobHunting版 - RTOS!
同求
n********d
发帖数: 66
18
加州公司,召application engineer,sponsor H1-B and green card
另一个hiring manger 说他要召人
position title:
Application Engineer, WLAN
description of function and responsibility
individual with strong technical background with great communication skills
embedded software experience, previous experience on RTOS, BSP, Device
Drivers in real time systems, able to design, debug, test and document the
plan
ability to communicate and interface with the customers, and cross
functional teams, previous customer inte
j****9
发帖数: 2295
19
来自主题: JobHunting版 - Bay Area Firmware Engineer
收到封recruiter的信,
不知有没有人感兴趣?
Good Wednesday morning!! If you have already received a similar email like
this from me and responded/spoken with me, please disregard this second
notice about this Bay Area opportunity.
I am looking for individuals who are interested in several Firmware Engineer
positions (low-level and high-level) that I am working on for an exciting,
innovative public company in the beautiful Bay Area. I am looking for
individuals with e embedded firmware and ARM experience and ca... 阅读全帖
v***n
发帖数: 5085
20
第三次电话了。。。
换了一个波兰哥们来面试我
立马就挂了(我没上过OS,他一个劲问死锁啊RTOS什么的)
最后说Good Luck!
怕我不明白 反复强调
I mean good luck for your job hunting and future endeavour!
发个好人卡至于这么反复的来羞辱我嘛!
m*****u
发帖数: 537
21
没关系 吃一堑长一智
RTOS,死锁看看书还是能理解的,at least可以应付phone interview
s********k
发帖数: 6180
22
来自主题: JobHunting版 - embedded software/firmware phone interview
先是研究专业的一些细节,和工作match的就不说了,技术面试主要有:OS, thread,
sych, mutex and semarphore 以及区别,DMA, SPI,static variable and function
。 register,volatile关键字以及在什么情况下用,芯片里面register如果不够怎么
办?TCP,UDP的区别,TCP congestion control详细,IPv4, IPv6,为什么要用IP做路由
而不直接用MAC address,traceroute,ping怎么实现,两者有什么不同,实现起来有什
么不同。C coding,检查一个数是否是2的倍数,reverse string,buffer overflow基
本概念。怎样设计RTOS,实时的要求和非实时的要求分别怎么处理?RAM不够怎么处理
?基本的一些assembly。大概就这么多,很多题目要细问之后发现还真不是很好回答。
e******o
发帖数: 1160
23
来自主题: JobHunting版 - EE VLSI想找firmware embeded,请帮忙
firmware基本就是driver了,主要是跟peripheral打交道,一个是跟SoC的芯片自己内部
的集成的perpetual,还有就是片外的peripheral。
embedded的应该是包括了firmware了。
对你来说,应该是懂硬件,做firmware应该不是什么问题。但是我觉得你得多学习一下
os的东西。特别是RTOS。
l*********d
发帖数: 18
24
来自主题: JobHunting版 - Several Job Openings
500强公司,在离DC一小时的Warrenton VA。
要求有绿卡或美国公民。
如果感兴趣正在找工作的朋友可以把简历发给我,我可以内部推荐下。
email: l*************[email protected]
Software Engineer - UAV Sensor Applications-SOF000000BK
Qualifications
Software engineer with 2-5 years experience to perform development of real
time embedded flight control systems through full software development
lifecycle in a multidisciplinary avionics and aerospace environment.
Specific Responsibilities
•Design, code, test, and provide ongoing support for embedded systems
softwa... 阅读全帖
l*********d
发帖数: 18
25
来自主题: JobHunting版 - Job openings
500强公司,在离DC一小时的Warrenton VA。
要求有绿卡或美国公民。
如果感兴趣正在找工作的朋友可以把简历发给我,我可以内部推荐下。
email: l*************[email protected]
Software Engineer - UAV Sensor Applications-SOF000000BK
Qualifications
Software engineer with 2-5 years experience to perform development of real
time embedded flight control systems through full software development
lifecycle in a multidisciplinary avionics and aerospace environment.
Specific Responsibilities
•Design, code, test, and provide ongoing support for embedded systems
soft... 阅读全帖
z**********u
发帖数: 754
26
来自主题: JobHunting版 - 问fresh EE master行情 (转载)
谢谢你宝贵的意见. 我看还是主攻firmware这块好了, 另外再补点rtos啥的应该可以了
吧, 刚上
indeed看看, motorola的组在找wlan firmware engineer, salary range 110k-130k!
很吸引啊, 就不知道我有没有那个料.
刚刚在ebay上买了 Embedded Systems: A Contemporary Design Tool, 印度的
paperback version, 比hard cover便宜90块! 不过800多页, 不知道要花多少时间才看
得完.
s*****Q
发帖数: 149
27
谢谢分享。
EE也考coding啊,至少不要这么专业啊
b*******g
发帖数: 355
28
谢谢分享。
请问这是哪个公司?在什么地方?
现在embedded都普遍用C++了吗?
s******s
发帖数: 3694
29
应用层 C++ 基本上是大势了, 如果应用逻辑很复杂的话
外设的驱动和控制基本上是 C 了, 还有芯片的 firmware 16 bits/24 bits 微处理器
应用程
序基本上就是 C 了。
s***g
发帖数: 1250
30
很不错,祝你拿到offer
b******y
发帖数: 9224
31
之前是汇编吗?
k*****g
发帖数: 427
32
很有帮助,多谢分享
看来主要问编程和操作系统,完全没问wireless network的东东哦?
这种工作不是一般都会说要求懂通讯协议之类的么
f*******a
发帖数: 612
33
firmware对performance要求非常严格的部分多用汇编,其他基本
用C,写code和维护都方便些,middleware以上用C或者C++都有。
s********k
发帖数: 6180
34
wireless当然也问,主要围绕简历来说,不过这个方向在工业界的应用才开
始,所以不是像成熟的系统那样可以有现成大规模的解决方案。大家都还在探索
s********k
发帖数: 6180
35
恩,汇编尤其在对外设接口或者寄存器操作上用的还是非常多。当然大多数芯片
都提供了相应的C 设计,编译器对相应的C就应该可以严格优化成对应汇编
s******s
发帖数: 3694
36
我咔咔咔, 你该不会是搞 802.15 系列的吧
s******s
发帖数: 3694
37
现在即使是 8 bits/16 bits/24 bits 用汇编的都很少了。
嵌入式软件开发很到的一个任务是看处理器用户手册, 这个是个体力活
v***n
发帖数: 5085
38
Infantryman
Army National Guard
Government Agency; XXXX; Military industry
August 2001 – August 2009 (8 years 1 month)
Deployed to Iraq in 2007-2008 as a Gunner:
Maintained security of the lead vehicle in combat
Responsible for maintaining communication equipment for our vehicle, and
performed radio troubleshooting while on the road for the convoy.
Installed and maintained a satellite internet connection through a
private firm based out of the United Kingdom. Configured a router to
filter based ... 阅读全帖
b*****o
发帖数: 240
39
来自主题: JobHunting版 - Job position
This is an entry level position. Our company supports H1B. Please send me
your resume to y*****[email protected] if you are interested.
Job Description
PRIMARY PURPOSE OF POSITION
The Transmission Analyst is responsible for supporting transmission team in
managing congestion risk for Power Team¿s portfolio of supply and
demand obligations. The individual would help facilitate the decision making
process of financial transmission rights procurement. Run LMP models to
support transactional decision... 阅读全帖
l***2
发帖数: 486
40
来自主题: JobHunting版 - 昨天的二轮电面
简介自己
Linux RTOS用过么?
Project Design 的经验和lead a team的经验
Mutex vs. Semaphore
Virtual deconstructor
Multiple inheritance
Overriding vs. Overloading
Design pattern
Heap vs. Stack
Deadlock
Tcp vs. Udp
Tcp layers
Public vs. Private vs. protected
希望bless拿到onsite 谢谢!
s*****y
发帖数: 897
41
It depens on which area you want to find a job. If embedded, better to dig
into RTOS and study the linux device driver & linux kernel.
a*******5
发帖数: 8
42
Ryan L. Nelson
President | United Recruiting, Inc.
Cell: 917.460.1780 | Office: 716.254.3506
www.unitedrecruits.com | r**[email protected]
Description
Purpose of Position:
The purpose of this position is to apply basic and advanced knowledge of
embedded systems engineering principles, with little supervision and
guidance, to the design, redesign, test, modeling and use of various
products, subassemblies and well-precedented systems.
Essential Functions:
Design and analyze electrical ... 阅读全帖
b*****r
发帖数: 15
43
来自主题: JobHunting版 - Broadcom的手机协议开发职位
broadcom的新泽西软件部门有若干空缺职位,做3gpp协议软件,要有相关协议开发经验及通信知识。如有兴趣,可发站内信件。如果合适,会内部推荐到Hiring Manager。
Job Description
Broadcom offers a family of WCDMA (Wideband Code Division Multiple-Access), EDGE (Enhanced Data Rates for GSM Evolution), GPRS (General Packet Radio Services) and GSM (Global System for Mobile Communication) products for use in cellular phones, cellular modem cards and wireless PDAs. As wireless devices including handsets, data-cards and smart-phones, emerge as the dominant platform for mobil... 阅读全帖
b*****r
发帖数: 15
44
来自主题: JobHunting版 - Broadcom的手机协议开发职位
broadcom的新泽西软件部门又有若干空缺职位,做3gpp协议软件,希望有相关协议开发经验及通信知识。如有兴趣,可发站内信件或者直接发邮件到f***********[email protected]。如果合适,会内部推荐到Hiring Manager。
Job Description
Broadcom offers a family of WCDMA (Wideband Code Division Multiple-Access), EDGE (Enhanced Data Rates for GSM Evolution), GPRS (General Packet Radio Services) and GSM (Global System for Mobile Communication) products for use in cellular phones, cellular modem cards and wireless PDAs. As wireless devices including handsets, data-cards and smart-phones, emerge a... 阅读全帖
j***i
发帖数: 1278
45
来自主题: JobHunting版 - 请问RTOS方面有什么推荐教材没有
面试临时抱佛脚用
求推荐
g****e
发帖数: 141
46
工作地点在northern Virginia 有意者请发resume至g****[email protected] 谢谢!
Key Job Responsibilities:
Design, develop and test embedded software
Participate in design and code reviews
Support TAC/ customers when needed
Other duties as assigned
Qualifications
MS/BS in Computer Science/Computer Engineering/Electrical Engineering
4 to 6 years of experience
Strong C/C++ programming experience
Strong software design skills with analytical problem solving abilities
Linux, POSIX, RTOS, device driver experience
Working ... 阅读全帖
k**w
发帖数: 376
47
来自主题: JobHunting版 - unix 面试题,求答案
>>fork,exec ipc,how many types of ipc
after fork, does new process get file handles and locks
>>what's are spin lock? are they better than mutex?
how many spinlocks work on smp and up architecure?
>>what will happen /can u have printf/printk inside an interrupt handler?
>>what's the difference between wake_up() and wake_up_interruptible() apis
in the linux kernel
when should sude which one, how it should be decided?
>>what's the difference between sleeep_on() and interruptible_sleep_on()
>>what ... 阅读全帖
b******i
发帖数: 914
48
来自主题: JobHunting版 - 请问Qualcomm这样的公司怎么准备
本人背景是 EE PHD, wireless networking方向,了解但不太研究物理层,也不做硬件
。PHD基本就是找一些新的点,再数学建模,再提出一些算法去解什么的。板上都是讨论CS的,请问qualcomm这样的公
司该怎么准备呢?
我所知道的是会考很多low level的,比如C语言,
其它的就不知道了。需要有embedded system, DSP, RTOS的经验么?或者需要有很强的
通信物理层背景么?
g****e
发帖数: 141
49
工作地点在northern Virginia 有意者请发resume至g****[email protected]
本地、外地均可申请。
本人n年上站一次,所以请勿发站内信。谢谢!
Key Job Responsibilities:
Design, develop and test embedded software
Participate in design and code reviews
Support TAC/ customers when needed
Other duties as assigned
Qualifications
MS/BS in Computer Science/Computer Engineering/Electrical Engineering
Over 8 years of experience
Strong C/C++ programming experience
Strong software design skills with analytical problem solving abilities
Linux, POSIX, RTOS, devi... 阅读全帖
e*****r
发帖数: 39
50
来自主题: JobHunting版 - Software Engineer at San Jose CA
有兴趣的请站内邮件联系。
Typical responsibilities for this role:
•Collaborate with product managers & other members of the engineering
teams in the design and development of network systems
•Address product performance, reliability, scalability and
availability requirements
•Investigate, evaluate, and recommend new and emerging technologies,
techniques, and methodology improvements
•Document the designs in a structured and traceable manner
Desired Skills & Experience
•Bachelors... 阅读全帖
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