dot matrix led display using ST7lite29

alberto239955_st · ‎2006-09-06

Posted on September 06, 2006 at 09:07

alberto239955_st · ‎2006-09-05

Posted on September 06, 2006 at 07:49

Hi;

I need to display an input signal (temperature from LM50) on 5x7 dot LED display. Display driver use serial comunication with a ST7FLITE29.

Does anyone have a suggestion where to see for application note or example code?

thanks a lot

fggnrc · ‎2006-09-06

Posted on September 06, 2006 at 09:07

tone,

this forum contains some code examples which show how to drive a 5x7 dot matrix lcd.

I however think that you should look for examples about the serial protocol.

The serial comunication needs a SPI, or I2C or UART unit?

Since ST7FLITE29 has only a SPI units, there is a chance you should implement a software routine that manipolates directly the I/O...

Bye

EtaPhi