deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

corrected comments about ram retention

Browse source
This commit is contained in:
Mariano Alvira 2009-05-11 17:26:10 -04:00
parent 5dbd9aa02f
commit 13656da889
1 changed files with 6 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
tests/sleep.c
View file

@ -39,16 +39,16 @@ __attribute__ ((section ("startup"))) void main(void) {
// reg32(CRM_SLEEP_CNTL) = 1; /* hibernate, RAM page 0 only, don't retain state, don't power GPIO */ /* approx. 2.0uA */
// reg32(CRM_SLEEP_CNTL) = 0x41; /* hibernate, RAM page 0 only, retain state, don't power GPIO */ /* approx. 10.0uA */
// reg32(CRM_SLEEP_CNTL) = 0x51; /* hibernate, RAM page 0&1 only, retain state, don't power GPIO */ /* approx. 11.7uA */
// reg32(CRM_SLEEP_CNTL) = 0x61; /* hibernate, RAM page 0&1 only, retain state, don't power GPIO */ /* approx. 13.9uA */
// reg32(CRM_SLEEP_CNTL) = 0x71; /* hibernate, RAM page 0&1 only, retain state, don't power GPIO */ /* approx. 16.1uA - possibly with periodic refresh*/
// reg32(CRM_SLEEP_CNTL) = 0xf1; /* hibernate, RAM page 0&1 only, retain state, power GPIO */ /* approx. 16.1uA - possibly with periodic refresh*/
// reg32(CRM_SLEEP_CNTL) = 0x61; /* hibernate, RAM page 0,1,2 only, retain state, don't power GPIO */ /* approx. 13.9uA */
// reg32(CRM_SLEEP_CNTL) = 0x71; /* hibernate, all RAM pages, retain state, don't power GPIO */ /* approx. 16.1uA - possibly with periodic refresh*/
// reg32(CRM_SLEEP_CNTL) = 0xf1; /* hibernate, all RAM pages, retain state, power GPIO */ /* approx. 16.1uA - possibly with periodic refresh*/
// reg32(CRM_SLEEP_CNTL) = 2; /* doze , RAM page 0 only, don't retain state, don't power GPIO */ /* approx. 69.2 uA */
reg32(CRM_SLEEP_CNTL) = 0x42; /* doze , RAM page 0 only, retain state, don't power GPIO */ /* approx. 77.3uA */
// reg32(CRM_SLEEP_CNTL) = 0x52; /* doze , RAM page 0&1 only, retain state, don't power GPIO */ /* approx. 78.9uA */
// reg32(CRM_SLEEP_CNTL) = 0x62; /* doze , RAM page 0&1 only, retain state, don't power GPIO */ /* approx. 81.2uA */
// reg32(CRM_SLEEP_CNTL) = 0x72; /* doze , RAM page 0&1 only, retain state, don't power GPIO */ /* approx. 83.4uA - possibly with periodic refresh*/
// reg32(CRM_SLEEP_CNTL) = 0xf2; /* doze , RAM page 0&1 only, retain state, power GPIO */ /* approx. 82.8uA - possibly with periodic refresh*/
// reg32(CRM_SLEEP_CNTL) = 0x62; /* doze , RAM page 0,1,2 only, retain state, don't power GPIO */ /* approx. 81.2uA */
// reg32(CRM_SLEEP_CNTL) = 0x72; /* doze , all RAM pages, retain state, don't power GPIO */ /* approx. 83.4uA - possibly with periodic refresh*/
// reg32(CRM_SLEEP_CNTL) = 0xf2; /* doze , all RAM pages, retain state, power GPIO */ /* approx. 82.8uA - possibly with periodic refresh*/
/* wait for the sleep cycle to complete */
while((reg32(CRM_STATUS) & 0x1) == 0) { continue; }