From 8ecbd8734f0fb5588b2a8eb20720cfc6f43dfb47 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Tue, 24 Mar 2009 22:37:38 -0700 Subject: [PATCH] Wait for xtal to stabilize after changing to 24MHz --- target/ee/ee.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target/ee/ee.c b/target/ee/ee.c index 08d55137..7cc47120 100644 --- a/target/ee/ee.c +++ b/target/ee/ee.c @@ -26,6 +26,10 @@ sfr at 0x80 P0; sfr at 0x90 P1; sfr at 0xA0 P2; sfr at 0xC6 CLKCON; +sfr at 0xbe SLEEP; + +# define SLEEP_USB_EN (1 << 7) +# define SLEEP_XOSC_STB (1 << 6) sfr at 0xF1 PERCFG; #define PERCFG_T1CFG_ALT_1 (0 << 6) @@ -379,6 +383,8 @@ main () P1DIR |= 2; CLKCON = 0; + while (!(SLEEP & SLEEP_XOSC_STB)) + ; spi_init(); -- 2.30.2