4 const char* gStmEventName[] = {
16 const int gStmEventNo[] = {
18 STM_EVT_NO_DEACTIVATE,
19 STM_EVT_NO_PARKING_BRAKE_OFF,
20 STM_EVT_NO_PARKING_BRAKE_ON,
23 STM_EVT_NO_TIMER_EXPIRED,
28 const char* gStmCategoryName[] = {
37 const int gStmCategoryNo[] = {
38 STM_CTG_NO_HOMESCREEN,
43 STM_CTG_NO_SYSTEM_ALERT
46 const char* gStmAreaName[] = {
54 const int gStmAreaNo[] = {
57 STM_ARA_NO_SPLIT_MAIN,
63 const char* gStmParkingBrakeStateNo2Name[] = {
68 const char* gStmCarStateNo2Name[] = {
73 const char* gStmLampStateNo2Name[] = {
78 const char* gStmLayoutNo2Name[] = {
91 stm_state_t g_crr_state = {0};
92 stm_state_t g_prv_state = {0};
93 int g_prv_apps_state_car_stop = 0;
95 int stmTransitionState(int event, stm_state_t* state) {
96 int event_no, category_no, area_no;
97 int apps_state, car_state, lamp_state;
99 event_no = event & STM_MSK_EVT_NO;
100 category_no = event & STM_MSK_CTG_NO;
101 area_no = event & STM_MSK_ARA_NO;
103 // Backup previous state
104 g_prv_state = g_crr_state;
106 // Get previous state
107 apps_state = g_prv_state.layer.apps.state;
108 car_state = g_prv_state.car.state;
109 lamp_state = g_prv_state.lamp.state;
111 // Clear current state
112 memset(&g_crr_state, 0, sizeof(g_crr_state));
115 case STM_EVT_NO_ACTIVATE:
116 switch (category_no) {
117 case STM_CTG_NO_HOMESCREEN:
119 g_crr_state.layer.apps.state = gStmLayoutNoNone;
120 g_crr_state.layer.apps.is_changed = STM_TRUE;
123 g_crr_state.layer.homescreen.state = gStmLayoutNoHs;
124 g_crr_state.layer.homescreen.is_changed = STM_TRUE;
128 case STM_ARA_NO_FULL:
130 switch (apps_state) {
135 g_crr_state.layer.apps.state = gStmLayoutNoMf;
136 g_crr_state.layer.apps.is_changed = STM_TRUE;
140 case STM_ARA_NO_NORMAL:
142 switch (apps_state) {
147 g_crr_state.layer.apps.state = gStmLayoutNoM2;
148 g_crr_state.layer.apps.is_changed = STM_TRUE;
151 g_crr_state.layer.apps.state = gStmLayoutNoM1;
152 g_crr_state.layer.apps.is_changed = STM_TRUE;
155 case STM_ARA_NO_SPLIT_MAIN:
157 switch (apps_state) {
160 g_crr_state.layer.apps.state = gStmLayoutNoS2;
161 g_crr_state.layer.apps.is_changed = STM_TRUE;
170 case STM_CTG_NO_GENERAL:
172 case STM_ARA_NO_NORMAL:
174 switch (apps_state) {
179 g_crr_state.layer.apps.state = gStmLayoutNoG;
180 g_crr_state.layer.apps.is_changed = STM_TRUE;
189 case STM_CTG_NO_SPLITABLE:
191 case STM_ARA_NO_NORMAL:
193 switch (apps_state) {
198 g_crr_state.layer.apps.state = gStmLayoutNoS2;
199 g_crr_state.layer.apps.is_changed = STM_TRUE;
202 g_crr_state.layer.apps.state = gStmLayoutNoS1;
203 g_crr_state.layer.apps.is_changed = STM_TRUE;
207 case STM_ARA_NO_SPLIT_MAIN:
209 switch (apps_state) {
211 g_crr_state.layer.apps.state = gStmLayoutNoS2;
212 g_crr_state.layer.apps.is_changed = STM_TRUE;
215 g_crr_state.layer.apps.state = gStmLayoutNoS2;
216 g_crr_state.layer.apps.is_changed = STM_TRUE;
223 case STM_ARA_NO_SPLIT_SUB:
225 switch (apps_state) {
227 g_crr_state.layer.apps.state = gStmLayoutNoM2;
228 g_crr_state.layer.apps.is_changed = STM_TRUE;
231 g_crr_state.layer.apps.state = gStmLayoutNoM2;
232 g_crr_state.layer.apps.is_changed = STM_TRUE;
235 g_crr_state.layer.apps.state = gStmLayoutNoS2;
236 g_crr_state.layer.apps.is_changed = STM_TRUE;
239 g_crr_state.layer.apps.state = gStmLayoutNoS2;
240 g_crr_state.layer.apps.is_changed = STM_TRUE;
257 case STM_EVT_NO_CAR_STOP:
258 if (gStmCarStateNoStop != car_state) {
259 g_crr_state.layer.apps.state = g_prv_apps_state_car_stop;
260 g_crr_state.layer.apps.is_changed = STM_TRUE;
262 g_crr_state.car.state = gStmCarStateNoStop;
263 g_crr_state.car.is_changed = STM_TRUE;
266 case STM_EVT_NO_CAR_RUN:
267 if (gStmCarStateNoRun != car_state) {
268 g_prv_apps_state_car_stop = apps_state;
269 g_crr_state.layer.apps.state = gStmLayoutNoM1;
270 g_crr_state.layer.apps.is_changed = STM_TRUE;
272 g_crr_state.car.state = gStmCarStateNoRun;
273 g_crr_state.car.is_changed = STM_TRUE;
276 case STM_EVT_NO_LAMP_OFF:
277 if (gStmLampStateNoOff != lamp_state) {
278 g_crr_state.lamp.state = gStmLampStateNoOff;
279 g_crr_state.lamp.is_changed = STM_TRUE;
282 case STM_EVT_NO_LAMP_ON:
283 if (gStmLampStateNoOn != lamp_state) {
284 g_crr_state.lamp.state = gStmLampStateNoOn;
285 g_crr_state.lamp.is_changed = STM_TRUE;
293 // Copy current state for return
294 memcpy(state, &g_crr_state, sizeof(g_crr_state));