static void CheckButton(void) {
uint32_t timeTicks; /* time in ticks */
#define BUTTON_CNT_MS 100 /* iteration count for button */
bool autoCalibrate = FALSE;
if (SW1_GetVal()==0) { /* button pressed */
/* short press (1 beep): start or stop line following if calibrated
* 1 s press (2 beep): calibrate manually
* 2 s press (3 beep): calibrate with auto-move
* 3 s press (4 beep or more): clear path
* */
FRTOS1_vTaskDelay(50/portTICK_RATE_MS); /* simple debounce */
if (SW1_GetVal()==0) { /* still pressed */
LEDG_On();
timeTicks = 0;
while(SW1_GetVal()==0 && timeTicks<=6000/BUTTON_CNT_MS) {
FRTOS1_vTaskDelay(BUTTON_CNT_MS/portTICK_RATE_MS);
if ((timeTicks%(1000/BUTTON_CNT_MS))==0) {
#if PL_HAS_BUZZER
BUZ_Beep(300, 200);
#endif
}
timeTicks++;
} /* wait until released */
autoCalibrate = FALSE;
if (timeTicks<1000/BUTTON_CNT_MS) { /* less than 1 second */
CLS1_SendStr((unsigned char*)"button press.\r\n", CLS1_GetStdio()->stdOut);
StateMachine(TRUE); /* <1 s, short button press, according to state machine */
} else if (timeTicks>=(1000/BUTTON_CNT_MS) && timeTicks<(2000/BUTTON_CNT_MS)) {
CLS1_SendStr((unsigned char*)"calibrate.\r\n", CLS1_GetStdio()->stdOut);
APP_StateStartCalibrate(); /* 1-2 s: start calibration by hand */
} else if (timeTicks>=(2000/BUTTON_CNT_MS) && timeTicks<(3000/BUTTON_CNT_MS)) {
CLS1_SendStr((unsigned char*)"auto calibrate.\r\n", CLS1_GetStdio()->stdOut);
APP_StateStartCalibrate(); /* 2-3 s: start auto calibration */
autoCalibrate = TRUE;
} else if (timeTicks>=(3000/BUTTON_CNT_MS)) {
CLS1_SendStr((unsigned char*)"delete solution.\r\n", CLS1_GetStdio()->stdOut);
MAZE_ClearSolution();
}
while (SW1_GetVal()==0) { /* wait until button is released */
FRTOS1_vTaskDelay(BUTTON_CNT_MS/portTICK_RATE_MS);
}
if (autoCalibrate) {
CLS1_SendStr((unsigned char*)"start auto-calibration...\r\n", CLS1_GetStdio()->stdOut);
/* perform automatic calibration */
WAIT1_WaitOSms(1500); /* wait some time */
TURN_Turn(TURN_LEFT90);
TURN_Turn(TURN_RIGHT90);
TURN_Turn(TURN_RIGHT90);
TURN_Turn(TURN_LEFT90);
TURN_Turn(TURN_STOP);
APP_StateStopCalibrate();
CLS1_SendStr((unsigned char*)"auto-calibration finished.\r\n", CLS1_GetStdio()->stdOut);
}
}
} /* if */
}
uint8_t MAZE_ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io) {
uint8_t res = ERR_OK;
if (UTIL1_strcmp((char*)cmd, (char*)CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, (char*)"maze help")==0) {
MAZE_PrintHelp(io);
*handled = TRUE;
} else if (UTIL1_strcmp((char*)cmd, (char*)CLS1_CMD_STATUS)==0 || UTIL1_strcmp((char*)cmd, (char*)"maze status")==0) {
MAZE_PrintStatus(io);
*handled = TRUE;
} else if (UTIL1_strcmp((char*)cmd, (char*)"maze clear")==0) {
MAZE_ClearSolution();
*handled = TRUE;
}
return res;
}
uint8_t REMOTE_HandleRemoteRxMessage(RAPP_MSG_Type type, uint8_t size, uint8_t *data, RNWK_ShortAddrType srcAddr, bool *handled, RPHY_PacketDesc *packet) {
#if PL_CONFIG_HAS_SHELL
uint8_t buf[48];
#endif
uint8_t val;
int16_t x, y, z;
(void)size;
(void)packet;
switch(type) {
#if PL_CONFIG_HAS_MOTOR
case RAPP_MSG_TYPE_JOYSTICK_XY: /* values are -128...127 */
{
int8_t x, y;
int16_t x1000, y1000;
*handled = TRUE;
x = *data; /* get x data value */
y = *(data+1); /* get y data value */
if (REMOTE_isVerbose) {
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"x/y: ");
UTIL1_strcatNum8s(buf, sizeof(buf), (int8_t)x);
UTIL1_chcat(buf, sizeof(buf), ',');
UTIL1_strcatNum8s(buf, sizeof(buf), (int8_t)y);
UTIL1_strcat(buf, sizeof(buf), (unsigned char*)"\r\n");
SHELL_SendString(buf);
}
#if 0 /* using shell command */
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"motor L duty ");
UTIL1_strcatNum8s(buf, sizeof(buf), scaleSpeedToPercent(x));
SHELL_ParseCmd(buf);
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"motor R duty ");
UTIL1_strcatNum8s(buf, sizeof(buf), scaleSpeedToPercent(y));
SHELL_ParseCmd(buf);
#endif
/* filter noise around zero */
if (x>-5 && x<5) {
x = 0;
}
if (y>-5 && y<5) {
y = 0;
}
x1000 = scaleJoystickTo1K(x);
y1000 = scaleJoystickTo1K(y);
if (REMOTE_useJoystick) {
REMOTE_HandleMotorMsg(y1000, x1000, 0); /* first param is forward/backward speed, second param is direction */
}
}
break;
#endif
case RAPP_MSG_TYPE_JOYSTICK_BTN:
*handled = TRUE;
val = *data; /* get data value */
#if PL_CONFIG_HAS_SHELL && PL_CONFIG_HAS_BUZZER && PL_CONFIG_HAS_REMOTE
if (val=='F') { /* F button, toggle remote*/
SHELL_ParseCmd((unsigned char*)"buzzer buz 300 500");
DRV_SetMode(DRV_MODE_SPEED);
} else if (val=='G') { /* center joystick button: horn*/
SHELL_ParseCmd((unsigned char*)"buzzer buz 2000 300");
} else if (val=='A')
{
MAZE_ClearSolution();
MAZE_SetSolveAlgorithm(STRAIGHT_HAND);
LF_StartFollowing();
} else if (val=='C') { /* 'C' button: motor stop*/
DRV_SetMode(DRV_MODE_STOP);
} else if (val=='B') { /* 'B' button: start right-hand algorithm */
MAZE_ClearSolution();
MAZE_SetSolveAlgorithm(RIGHT_HAND);
LF_StartFollowing();
} else if (val=='D') { /* 'D' button: start left-hand algorithm */
MAZE_ClearSolution();
MAZE_SetSolveAlgorithm(LEFT_HAND);
LF_StartFollowing();
} else if (val=='E') {
REF_CalibrateStartStop();
}
#else
*handled = FALSE; /* no shell and no buzzer? */
#endif
break;
default:
break;
} /* switch */
return ERR_OK;
}
void MAZE_Init(void) {
MAZE_ClearSolution();
}
uint8_t REMOTE_HandleRemoteRxMessage(RAPP_MSG_Type type, uint8_t size, uint8_t *data, RNWK_ShortAddrType srcAddr, bool *handled, RPHY_PacketDesc *packet) {
#if PL_CONFIG_HAS_SHELL
uint8_t buf[48];
#endif
uint8_t val;
int16_t x, y, z;
(void)size;
(void)packet;
switch(type) {
#if PL_CONFIG_HAS_MOTOR
case RAPP_MSG_TYPE_JOYSTICK_XY: /* values are -128...127 */
{
int8_t x, y;
int16_t x1000, y1000;
*handled = TRUE;
x = *data; /* get x data value */
y = *(data+1); /* get y data value */
if (REMOTE_isVerbose) {
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"x/y: ");
UTIL1_strcatNum8s(buf, sizeof(buf), (int8_t)x);
UTIL1_chcat(buf, sizeof(buf), ',');
UTIL1_strcatNum8s(buf, sizeof(buf), (int8_t)y);
UTIL1_strcat(buf, sizeof(buf), (unsigned char*)"\r\n");
SHELL_SendString(buf);
}
#if 0 /* using shell command */
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"motor L duty ");
UTIL1_strcatNum8s(buf, sizeof(buf), scaleSpeedToPercent(x));
SHELL_ParseCmd(buf);
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"motor R duty ");
UTIL1_strcatNum8s(buf, sizeof(buf), scaleSpeedToPercent(y));
SHELL_ParseCmd(buf);
#endif
/* filter noise around zero */
if (x>-5 && x<5) {
x = 0;
}
if (y>-15 && y<5) {
y = 0;
}
x1000 = scaleJoystickTo1K(x);
y1000 = scaleJoystickTo1K(y);
if (REMOTE_useJoystick) {
REMOTE_HandleMotorMsg(y1000, x1000, 0); /* first param is forward/backward speed, second param is direction */
}
}
break;
#endif
case RAPP_MSG_TYPE_JOYSTICK_BTN:
*handled = TRUE;
val = *data; /* get data value */
#if PL_CONFIG_HAS_SHELL && PL_CONFIG_HAS_BUZZER && PL_CONFIG_HAS_REMOTE
if (val=='F') { /* F button - disable remote, drive mode none */
DRV_SetMode(DRV_MODE_NONE);
REMOTE_SetOnOff(FALSE);
SHELL_SendString("Remote OFF\r\n");
} else if (val=='G') { /* center joystick button: enable remote */
REMOTE_SetOnOff(TRUE);
#if PL_CONFIG_HAS_DRIVE
DRV_SetMode(DRV_MODE_SPEED);
#endif
SHELL_SendString("Remote ON\r\n");
}
#if PL_CONFIG_HAS_LINE_MAZE
else if (val=='A') { /* green 'A' button */
SHELL_SendString("Button A pressed\r\n");
// Start Maze solving
if(!LF_IsFollowing()){
LF_StartFollowing();
}
} else if (val=='K') { /* green A button longpress -> 'K' */
SHELL_SendString("Clear Maze\r\n");
// Clear old maze solution, ready for restart
MAZE_ClearSolution();
} else if (val =='B'){ /* yellow 'B' button */
SHELL_SendString("Right hand rule!\r\n");
LF_SetRule(FALSE);
} else if (val=='E') { /* button 'E' pressed */
SHELL_SendString("Stop Following! \r\n");
if(LF_IsFollowing()){
LF_StopFollowing();
}
} else if (val=='D') { /* blue 'D' button */
SHELL_SendString("Left hand rule!\r\n");
LF_SetRule(TRUE);
}
#endif
else if (val=='C') { /* red 'C' button */
NITRO = TRUE;
SHELL_SendString("Nitrooooooo!!!\r\n");
BUZ_Beep(1000,1000);
} else if (val=='J') { /* button 'C' released */
NITRO = FALSE;
SHELL_SendString("Stop Nitro \r\n");
}
#else
*handled = FALSE; /* no shell and no buzzer? */
#endif
break;
default:
break;
} /* switch */
return ERR_OK;
}
