Add ability to read/write arbitrary memory. Write LED blinker program.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 5 insertions, 7 deletions

diff --git a/ccdbg-io.c b/ccdbg-io.c
index c69fc0d8..765bde84 100644
--- a/ccdbg-io.c
+++ b/ccdbg-io.c
@@ -17,17 +17,15 @@
  */
 
 #include "ccdbg.h"
-
-void
-ccdbg_quarter_clock(struct ccdbg *dbg)
-{
-	usleep(CC_CLOCK_US / 4);
-}
+#include <time.h>
 
 void
 ccdbg_half_clock(struct ccdbg *dbg)
 {
-	usleep(CC_CLOCK_US / 2);
+	struct timespec	req, rem;
+	req.tv_sec = (CC_CLOCK_US / 2) / 1000000;
+	req.tv_nsec = ((CC_CLOCK_US / 2) % 1000000) * 1000;
+//	nanosleep(&req, &rem);
 }
 
 struct ccdbg *