Struggle, programmer--the 32nd chapter ten years grinding a sword, frost Blade never tried

"Mr. Elber, the problem is very serious ah, you come to see, how the mobile phone display transmission is complete, digital photo frame here shows fail?" ”

"..." I read the memory of the teller box without a word, referring to the hint of "memory full" to tell him, "Mr. Matsumoto, the memory of this warning frame has been filled, so the pictures sent over are not saved." ”

"Mr. Elber, the problem is very serious, why the transmission failed this time?" ”

"Mr, Matsumoto, high-speed infrared is not a remote control, need to be very accurate, and can not be too far away oh." ”

"Mr. Elber, the problem is very serious ah, why the transmission process I put the digital picture frame power off, the phone does not display the transmission error information?" Is this exception supposed to be in the protocol? ”

"Oh, Mr. Matsumoto, that is so, high-speed infrared there is a branch, called the Irsimpleshot protocol, faster than the Irsimple two-way protocol, but it is one-way, that is, the mobile phone unilaterally to the digital picture frame to send data, so, if the wrong phone is unknown oh. ”

Sanyo Company in charge of Mr. Matsumoto, is a suit of the old-fashioned Japanese, the reason is that, because I come into contact with some of the new generation of Japanese young people, a change of the former stereotype of the dull impression, or a sense of humor.

Mr. Matsumoto do things very rigorous, to the technology, half understand, so a problem like to find out, such as sudden thrown a question "Mr. Elber, can I explain the irdata handshake process?" ”

I had to stop my busy work, give him a detailed introduction, in order to completely dispel his tone of the question, I try to answer a professional point: "mobile phone constantly outgoing XID and SNRM, order for a XID (slot 0, no discovery info), a XID (slot Number is FF, with Discovery Info), a simple snrm. When the receiver of the XID made XID response, (oh yes, only the slot is 0 XID to reply), the mobile phone slot number is the FF XID, then send a SNRM (non-simple), and then the receiver reply UA, so that the basic handshake is complete. ”

Then Mr. Matsumoto nodded indefinitely, and then buried himself in a pile of thick protocols, trying to understand what I had just said.

I continue to write code, furtive eye look at his time, found that Mr. Matsumoto did not give up, after a while, and picked up the question to ask me.

"Then Mr. Elber, you said that the handshake failed, because we have a UA problem, from the data, see what is the problem ah?" ”

"Oh ~ ~" I dragged the tone, thinking how to quickly explain to Mr. Matsumoto this problem, finally reluctantly from the drawer to take out before Chen Xi gave me the explanation of the agreement.

See her Juanxiu font, I smiled, this girl although stupid point, but do things still very normative, under my guidance also very good to complete the task, is worthy of the people who choose cattle ah.

Her file has a detailed record of the number of connected packet formats:

“

SNRM (Normal)
FF Addr
Snrm
C7, addr, source,
EC 3e XX Destination Addr

......“

"You see, the correct UA response is this--where the baud rate must match the baud rate in the SNRM, the problem with my previous code is that without this match, the correct approach is to make a ' and ' operation with the baud rate that you support and the baud rate supported by the other side." ”

Mr. Matsumoto is there to look at the document carefully, I can only stand next to wait, no way, the biggest customer ah.

Sanyo's strength is still strong, as evidenced by the equipment they have tested.

On my first day here, Mr. Matsumoto took out an Excel document detailing a "Keep with bands", including a total of 129 mobile phones from three major Japanese carriers, AU, SOFTBANK and DoCoMo.

My heart is floating, before I debug, that is, with a few colleagues on the phone to do the test, from Japan's mobile phone is the technology transfer center that part.

I now feel is in the mountains to practice a martial arts, think against wild boar wild dog enough, suddenly want to go out to the outside let each door sent to examine the color, really in the bottom of the heart ah.

Again look at that Mr. Matsumoto, but also with strong light, but also a variety of distance from various angles of testing, as if not to my point to measure the appearance of the problem.

And every day a moment to sit behind me, the program has doubts not resolved, he also does not eat, harm I also embarrassed to mention dinner, every day overtime to 11 o'clock in the night is often the thing.

The so-called for Iraq to eliminate people gaunt, this time, decrepitude would wear, I do not know whether this honor, in the end because of lovelorn, or because of work.

The first test came down and the score was good-at least I thought it was.

More than 100 mobile phones with five phones did not pass, the agreement has a problem.

Mr. Matsumoto's razor-sharp beard flew up, wishing he could change all the bugs a day.

"Mr. Elber, the problem is very serious ah" is his mantra, as a result, my state is basically-

Change the code, press ENTER, compile, in the Computer compile time window, quickly go to Mr. Matsumoto's side, answer his ironic question, tell him the problem is not as serious as he imagined.

Some of the problems are difficult to answer, such as a mobile phone agreement can not go through, the response time to add a delay on the good, then loose this will ask: "Mr. Elber, this delay why to add?" Why didn't you add it before? Will there be any consequence of the addition? ”

I can not use Mao Zedong Thought "practice is the only criterion to test the truth" to answer him.

They're Japanese.

So, could have solved the problem within 8 hours, often to get into the night.

Mr. Matsumoto is very fond of working overtime, even if the work time can solve the problem, drag and drop to overtime to solve.

Presumably, it is one of the corporate culture that is lagging behind Japanese enterprises.

In any case, Matsumoto is not a very good person, he is such a person, in the company of old three, afraid to stick to it.

And I such a person, if go to the Japanese enterprise, afraid also to be cumbersome communication tired, affect efficiency.

In contrast, Japanese companies are more like a large machine in accordance with established rules, methodical but lack of vitality, vertical management, excessive communication, too much emphasis on seniority, the lack of incentives for outstanding staff, and private enterprise culture, with a strong entrepreneurial imprint, rich entrepreneurial passion leadership of the enterprise, appears more tension.
Although Japanese companies and Huawei's management methods are completely different, Huawei introduced the IBM Company's system engineering, which belongs to the European and American performance appraisal, and the Japanese enterprises may pay more attention to seniority, but in my immediate feelings, these two management models are not superior or inferior, different scale of the team have different methods. In the spring and Autumn period of three great Powers, Jin, Chu, Qin, for example, Chu Wang is a hereditary system, in the state of Chu or a small country, when met a wise monarch, such as Chuchen, it is easy to develop and grow, but to a certain extent, this depends on the leadership of the individual ability of the situation led to Chu do little , Jin is Cabinet system, six Qing management country, suitable for the management of medium-sized countries, formidable was a bully, the disadvantage is easy to split, but split Zhao Weihan is a power, and Qin relies on the rule of law, and later unified the country, do the most. Huawei's products are large-scale equipment, the system is very complex, is the army, so the use of IBM's system, the management of a step, the greatest advantage is that the work of employees can be quantified, can be the most efficient to mobilize enthusiasm. However, memos said that Huawei also has a problem such as this, the time spent in meetings every day for a few hours, this, is an excessive management.

Struggle, programmer--the 32nd chapter ten years grinding a sword, frost Blade never tried