[an error occurred while processing this directive]
[an error occurred while processing this directive]
|
Posle zagruzki vsego *.rbf neobhodimo podat' esche neskol'ko
taktov DCLK, togda CONFIG_DONE perehodit v "1". Neponiatno pochemu,
no dlia nekotorih chipov eto neobiazatel'no.
Zametili eto vot kak:
gruzili RBF ot PC - neuspeshno (DONE ostavalsia nizkim),
posmotreli na oscillografe kak rabotaet Programmer(Max+II),
uvideli, chto on podaet DCLK (5-6 taktov) v moment nCONFIG
"high" - "low", i posle peredachi poslednego bita.
Kogda sdelali tak - vse zarabotalo!
E-mail: info@telesys.ru