Program in Embedded C

[jcet]

hi,
our project application is data acquisition of CTD(conductivity-temperature-depth) datalogging unit. we want to interface quantized outputs from sensors to pic. this output is stored in both nand flash memory and SD card. RTC is also interfaced with pic. then collected data is send to PC via usb. so usb also needed to interface with pic.

this is the brief idea about our project. as we are beginners, we need to know which pic microcontroller(either 16f/18f) is more suitable for interfacing nand flash, usb, rtc sd card and adc. we need the program in embedded c for each interfacing.

kindly help us as soon as possible….

[AJISH ALFRED]

Hi,

PIC18F, because it has USB interface.

[Ashutosh Bhatt]

for your project you need following interfaces

IIC for RTC

SPI for SD card

USB for PC interfacing

 

so just go through the datasheets of different PIC controllers and select the best one

this is actually good practice to search for best up/uc/CPU for your application. i suggest to do this excercise every time because it can make things simpler.

not only PIC you may also go for ARM for enhance performance.

 

[Author]

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