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$300-1000 USD

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Posted over 11 years ago

$300-1000 USD

Paid on delivery
Develop code for Pic XLP microcontroller that can count pulses (max 50hz, 50% duty cycle). Must provide some kind of software debouncing. Utilise energy saving techniques to keep micro in low power mode. inputs: 3 digital inputs; one for pulse counting and two alarm inputs. If one of the two alarm inputs go high send alert data packet to Alert Recipients mobile no Update Report Packet: Every xx hours send current register data along with status of the two digital inputs along with the battery ADC value 0-9 in a compressed packet format, you decide. Store the following totalized register pulse count data: hourly pulse count, last 24 hours daily pulse count, last 14 days weekly pulse count, last 8 weeks monthly pulse count, last 12 months. Develop protocol to: Read / Write the RTCC clock Change the freq at which Update Report packet below is sent to recipients mobile as SMS packet. Read / Write SMS message Centre Read / Write SMS recipients mobile no Read / Write SMS Alert recipients mobile no Read / Write the status of alert digital inputs Read / Write (clear) Register data for: hourly, daily, weekly and monthly All packets must have a CRC calculation. All Command / responses must be made via UART, IRDA or SMS. IDE / Language of choice is MPLAB C or MikroC
Project ID: 2629754

About the project

19 proposals
Remote project
Active 11 yrs ago

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19 freelancers are bidding on average $842 USD for this job
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hi, i can help.
$1,800 USD in 30 days
4.8 (75 reviews)
7.8
7.8
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I can help you!
$800 USD in 25 days
5.0 (41 reviews)
6.4
6.4
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Read Pm sir :)
$600 USD in 10 days
4.9 (43 reviews)
6.7
6.7
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hello i can do that thanks
$700 USD in 30 days
4.7 (35 reviews)
6.5
6.5
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Hi I am interested in the job. Please check PM. Thanks.
$1,000 USD in 30 days
5.0 (8 reviews)
5.8
5.8
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Professional automation engineer can take care.
$999 USD in 60 days
4.4 (57 reviews)
5.9
5.9
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Experienced in 7years in this field.
$500 USD in 6 days
3.8 (1 review)
1.2
1.2
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HI, I work normally with PIC technology and GSM/GPRS systems. No problem to do what you need. let me know if you want additional info maurizio stefani
$700 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hello, I can do it with low power consumption and GPRS module. Check my PM. Regards
$1,500 USD in 60 days
0.0 (0 reviews)
3.6
3.6
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Hi, I would like to do the project for you. Please see PM for more information. Regards, Cedesyn
$400 USD in 14 days
0.0 (0 reviews)
0.0
0.0
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Dear Sir, just a few questions... 1) Why XLP pic since you have to supply power to your comm's gateway... 2) Will you need a voltage translation for connecting your 3 inputs to the pic? 3) What battery source are you planning to use? 4) Do you need a specific package for your pic? 5) I will be using flowcode for your project. If that is a problem for you please ignore my bid. 6) I have done various interfacing projects with sensors. I believe i can complete your project and keep you fully satisfied. 7) In case you need small changes to your project in near future you won't be charged again.
$700 USD in 15 days
0.0 (0 reviews)
0.0
0.0
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Hello! I developed similar project some time ago. Please, read private message for more details.
$700 USD in 30 days
0.0 (0 reviews)
0.0
0.0
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plz see pmb.
$500 USD in 10 days
3.6 (1 review)
0.0
0.0
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we are electronics design house and can handle this requirement Siva
$1,000 USD in 60 days
0.0 (0 reviews)
0.0
0.0
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I can do the project.
$500 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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I can do it.
$500 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Dear Sir, I have been developing firmware for Direct Digital Controllers for the past 7 years and I already have tested code modules for pulse accumulators (with software de-bouncing) and communication modules for GSM/GPRS modems. I can build a prototype for your system using PIC XLP 16-bit Development Board. Please check my PM also Best Regards, microsys88
$800 USD in 14 days
0.0 (0 reviews)
0.0
0.0
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Hi sir, I have experience in almost all the PIC controllers. I did doding on all protocols. It wud be glad if i get this prjct
$800 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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i am experienced in this field, i beleive i could easly finish your project on time.
$1,500 USD in 30 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of IRELAND
., Ireland
4.9
21
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Member since Dec 16, 2011

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