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Added new PRSwitchesUpdateSwitch() call, removed old PRSwitchesUpdateSwitches(). Added maintaining switch rules in memory. Fixed license formatting in README.markdown.

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This commit is contained in:
Adam Preble
2009-05-20 20:17:00 -04:00
parent 62d3176463
commit c46d928ee3
8 changed files with 139 additions and 73 deletions
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34
src/PRHardware.cpp
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@@ -125,19 +125,35 @@ int32_t CreateDriverUpdateBurst ( uint32_t * burst, PRDriverState *driver) {
return kPRSuccess;
}
int32_t CreateSwitchesUpdateRulesBurst ( uint32_t * burst, PRSwitchRule *rule_record) {
uint32_t addr;
int32_t CreateSwitchRuleAddr(uint8_t switchNum, PREventType eventType)
{
uint32_t debounce = (eventType == kPREventTypeSwitchOpenDebounced) || (eventType == kPREventTypeSwitchClosedDebounced) ? 1 : 0;
uint32_t state = (eventType == kPREventTypeSwitchOpenDebounced) || (eventType == kPREventTypeSwitchOpenNondebounced) ? 1 : 0;
uint32_t addr = ((debounce << P_ROC_SWITCH_RULE_ADDR_DEBOUNCE_SHIFT) |
(state << P_ROC_SWITCH_RULE_ADDR_STATE_SHIFT) |
(switchNum << P_ROC_SWITCH_RULE_ADDR_SWITCH_NUM_SHIFT) );
return addr;
}
void ParseSwitchAddress(uint32_t addr, uint8_t *switchNum, PREventType *eventType)
{
*switchNum = (addr >> P_ROC_SWITCH_RULE_ADDR_SWITCH_NUM_SHIFT) & 0xff;
bool open = ((addr >> P_ROC_SWITCH_RULE_ADDR_STATE_SHIFT) & 0x1) == 0x1;
bool debounce = ((addr >> P_ROC_SWITCH_RULE_ADDR_DEBOUNCE_SHIFT) & 0x1) == 0x1;
if (open)
*eventType = debounce ? kPREventTypeSwitchOpenDebounced : kPREventTypeSwitchOpenNondebounced;
else
*eventType = debounce ? kPREventTypeSwitchClosedDebounced : kPREventTypeSwitchClosedNondebounced;
}
int32_t CreateSwitchesUpdateRulesBurst ( uint32_t * burst, PRSwitchRuleInternal *rule_record) {
uint32_t addr = CreateSwitchRuleAddr(rule_record->switchNum, rule_record->eventType);
uint32_t driver_command[3];
CreateDriverUpdateBurst ( driver_command, &(rule_record->driver));
uint32_t debounce = (rule_record->eventType == kPREventTypeSwitchOpenDebounced) || (rule_record->eventType == kPREventTypeSwitchClosedDebounced) ? 1 : 0;
uint32_t state = (rule_record->eventType == kPREventTypeSwitchOpenDebounced) || (rule_record->eventType == kPREventTypeSwitchOpenNondebounced) ? 1 : 0;
addr = ( (debounce << P_ROC_SWITCH_RULE_ADDR_DEBOUNCE_SHIFT) |
(state << P_ROC_SWITCH_RULE_ADDR_STATE_SHIFT) |
(rule_record->switchNum << P_ROC_SWITCH_RULE_ADDR_SWITCH_NUM_SHIFT) );
burst[0] = CreateBurstCommand (P_ROC_BUS_STATE_CHANGE_PROC_SELECT, addr, 3 );
burst[1] = driver_command[1];
burst[2] = driver_command[2];