LEARN ST7

[dongnguyen39]

Posted on June 07, 2007 at 06:02

LEARN ST7

[dongnguyen39]

Posted on May 24, 2007 at 05:08

Dear

🙂 I want to make toggle led with st7flite. please help me. thank you

[p239955_stm1_stmicro_com]

Posted on June 07, 2007 at 06:02

There are various ways to toggle a LED via an I/O. The most simple and basic is to toggle an I/O:

Ex. with LED connected on pin PB0, code in assembler language: .loop_toggle ld A, PBDR xor A, #$01 ld PBDR, A ; PB0 state changes, PB0 toggles. jra loop_toggle ; jump back to loop_toggle label Depending on your needs (dedicated frequency, LED to toggle on specific events), another solution is to use a timer and its alternate functions. Hope it answers your question. [ This message was edited by: Pedro on 07-06-2007 09:33 ]