easyprom
Newbie level 3
Our company is looking for engineer to make entire projects, one each month. We pay per finished job. We are looking for persons with knowledge of PCB dessign and Microcontroller programming. The first project :
A device with capacity to read a file from a USB memory stick and transmit it through a serial interface. In memory stick will be also a .txt file with questions and answers (protocol of communications).
Example use : a DVD receiver with a serial port, this port is used to change firmware to the receiver. Then, we have the firm file in the memory stick. Also in the stick is a .txt file with the following :
Head : trsja
q1 : ready to transmit
a1 : ok
q2 : size
a2 : 4192
This file is the protocol configuration. Has a head that transmit automatically to receiver, wait a question for receiver (q1) and answer (a1), wait other question (q2) and answer (a2), wait and answer until no more questions, then start to transmit the file.
We have a month to make this project, are you ready ? make us your economic valoration and we study.
Thanks.
A device with capacity to read a file from a USB memory stick and transmit it through a serial interface. In memory stick will be also a .txt file with questions and answers (protocol of communications).
Example use : a DVD receiver with a serial port, this port is used to change firmware to the receiver. Then, we have the firm file in the memory stick. Also in the stick is a .txt file with the following :
Head : trsja
q1 : ready to transmit
a1 : ok
q2 : size
a2 : 4192
This file is the protocol configuration. Has a head that transmit automatically to receiver, wait a question for receiver (q1) and answer (a1), wait other question (q2) and answer (a2), wait and answer until no more questions, then start to transmit the file.
We have a month to make this project, are you ready ? make us your economic valoration and we study.
Thanks.