Pic12f675 + Pcf8574 + Lcd
Hello !
This is my first post here. I'm asking if it is possible to drive a standard 16x2 lcd via PCF8574 I2C I/O expander with PBP code directly.
I've done V and A meter with 2 channel ADC in PIC12F675 (0-50V, 0-5A) and I was thinking to output measured data on the LCD. The problem is the small number of I/O pins on the PicMicro. My idea is to use the I2C port expander. This type of controlling the LCD I saw on the net but was implemented in C programming language.
Any help will be apriciated !
Re: Pic12f675 + Pcf8574 + Lcd
Hello every body! I am a student, and I am trying to build a digital clock by using PIC12F675 as a microcontroler, one PCF8574, RTC DS1307, and one LCD 16x2 with mikroc langage. Have anyone some solution to program it? any help is apreciated! thank you very much! I need it a lot! I don't know how should I do! I must use these electronik components.
Re: Pic12f675 + Pcf8574 + Lcd
Quote:
Originally Posted by
mahatia
Hello every body! I am a student, and I am trying to build a digital clock by using PIC12F675 as a microcontroler, one PCF8574, RTC DS1307, and one LCD 16x2 with mikroc langage. Have anyone some solution to program it? any help is apreciated! thank you very much! I need it a lot! I don't know how should I do! I must use these electronik components.
So why post on a forum that supports PicBASIC Pro ?
MikroElectronica have the own forums supporting their programming languages including MikroC - I would suggest you search their website or post on their forum for advice more suited to the hardware and programming environment you are using