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USER REQUESTS

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gopal joshi
gopaljoshi007

posted on 2014/02/24 12:32:14 PM CET

Measurement

blood pressure monitoring device

hello,
i want to develop this project with pic18f4550 and MPXV5050GP i facing the problem on programming on i.e. calibrating the sensor so can anyone help me
I used PIN AN0 and AN1 as input signal and LCD pins are connected to D port

Hamzah Ghanem
hamzahng

posted on 2014/02/23 04:21:06 AM CET

Measurement

DS18B20 Temperature Sensor with PIC16F877A

Hello,

I am new to Libstock and the MikroC... I started using it for my senior design project ... my project is about Automatic Irrigation Systems where I use the PIC16877A to control the whole process. I am using the DS18B20 Temperature sensor and the SEN0114 Moisture sensor (http://www.dfrobot.com/wiki/index.php/Moisture_Sensor_(SKU:SEN0114))... There is a problem in the moisture sensor.. it is arduino compatible and I dont know what is arduino... I want some one to help me in creating the the libraries as in how to read and write from the DS18B20 ... also if someone can help me in the SEN0114 problem i would be greatful.

Thanks All,
Hamzah Ghanem

Diego Sita
Diegoarg

posted on 2014/02/19 02:42:34 AM CET

Timers (Real time clock)

Running two timers at the same time but with different times

everyone, I need to run two timers AT A TIME when I press the Joystick (up), but with different times (SETTINGS) in a timer I turn on LED0 (RA0) and the other timer the led1 (RA1), I have the plate PIC32MX7 development.Thanks

suraj vs
saseendranath

posted on 2014/02/16 01:47:05 PM CET

Communication

transmitter and receiver code

Hi Friends,
Iam doing a project to send a code to run a motor.
that is i sends a particular code then at the receiver side the code is cross checked and then code matches motor runs otherwise display " no command " on the lcd screen.Iam using 433MHz transmitter and Receiver and pic micro controller. proteus for simulation. but there is no simuation tool for the transmitter part. So kindly give me a code for the transmitter and receiver part
eg:- send a code start

Zoltan PERES dr.
peres

posted on 2014/02/15 07:35:59 PM CET

Audio & Speech

SPI Communication with multiple devices

Hello Everyone,
I'M new here so don't exactly know how this request-process works...

My problem is:
I have to buuild a 6 channel thermocoulpe data logger, with USB HID comm. I work in mikroB Pro Environment on EasyPIC v7 board with the original 45K22 proc. For this purpose I bought a ThermoClick panel which works fine in the above environment. But because of the need of USB I Changed the proc to a 45K50 one. That's the point where the problems began.

1st:
The 45K22 and the 45K50 have different pinouts for SPI. The built-in SPI library does not provide any possibility to change the pins from code. How can I use the orginal sample code as a starter and apply it for the 45K50?

2nd: If I want to use several slaves (not with Daisy-chain) I'll have to use different SS-lines for each. How to change the SS-pins from code runtime?

Any help or idea would be very useful.
Thanx in advance....
Reg: z. peres

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