void RTOS::startCyclicHandler(uint16 rv_cyc_id){
ER at_err = ev3_sta_cyc(rv_cyc_id);
if(at_err != E_OK) {
}
else {
// Don't care...
}
}
static mrb_value
mrb_mruby_task_start_cyclic(mrb_state *mrb, mrb_value self)
{
mrb_int task_id;
mrb_int ret = mrb_get_args(mrb, "i", &task_id);
ev3_sta_cyc(task_id);
// for debug
// char msg[256];
// ev3_lcd_fill_rect(0, 0, EV3_LCD_WIDTH, EV3_LCD_HEIGHT, EV3_LCD_WHITE);
// mrb_value val2 = mrb_fixnum_value(task_id);
// sprintf(msg, "start cyclic taskID=%d", mrb_fixnum(val2));
// ev3_lcd_draw_string(msg, 0, 8);
return self;
}
void main_task(intptr_t unused) {
ev3_lcd_set_font(EV3_FONT_MEDIUM);
ev3_font_get_size(EV3_FONT_MEDIUM, &fontw, &fonth);
memfile_t memfile;
ev3_memfile_load("/test.bmp", &memfile);
image_t image;
ev3_image_load(&memfile, &image);
ev3_lcd_draw_image(&image, 0, fonth * 2);
//ev3_sta_cyc(TEST_EV3_CYC1);
// Enable TEST_EV3_CYC2 for 5 seconds
ev3_sta_cyc(TEST_EV3_CYC2);
tslp_tsk(5000);
ev3_stp_cyc(TEST_EV3_CYC2);
#if 0
// Register button handlers
ev3_button_set_on_clicked(BACK_BUTTON, button_clicked_handler, BACK_BUTTON);
ev3_button_set_on_clicked(ENTER_BUTTON, button_clicked_handler, ENTER_BUTTON);
ev3_button_set_on_clicked(LEFT_BUTTON, button_clicked_handler, LEFT_BUTTON);
// Configure sensors
ev3_sensor_config(gyro_sensor, GYRO_SENSOR);
// Configure motors
ev3_motor_config(left_motor, LARGE_MOTOR);
ev3_motor_config(right_motor, LARGE_MOTOR);
// Start task for self-balancing
act_tsk(BALANCE_TASK);
// Open Bluetooth file
bt = ev3_serial_open_file(EV3_SERIAL_BT);
assert(bt != NULL);
// Start task for printing message while idle
act_tsk(IDLE_TASK);
while(1) {
uint8_t c = fgetc(bt);
sus_tsk(IDLE_TASK);
switch(c) {
case 'w':
if(motor_control_drive < 0)
motor_control_drive = 0;
else
motor_control_drive += 10;
fprintf(bt, "motor_control_drive: %d\n", motor_control_drive);
break;
case 's':
if(motor_control_drive > 0)
motor_control_drive = 0;
else
motor_control_drive -= 10;
fprintf(bt, "motor_control_drive: %d\n", motor_control_drive);
break;
case 'a':
if(motor_control_steer < 0)
motor_control_steer = 0;
else
motor_control_steer += 10;
fprintf(bt, "motor_control_steer: %d\n", motor_control_steer);
break;
case 'd':
if(motor_control_steer > 0)
motor_control_steer = 0;
else
motor_control_steer -= 10;
fprintf(bt, "motor_control_steer: %d\n", motor_control_steer);
break;
case 'h':
fprintf(bt, "==========================\n");
fprintf(bt, "Usage:\n");
fprintf(bt, "Press 'w' to speed up\n");
fprintf(bt, "Press 's' to speed down\n");
fprintf(bt, "Press 'a' to turn left\n");
fprintf(bt, "Press 'd' to turn right\n");
fprintf(bt, "Press 'i' for idle task\n");
fprintf(bt, "Press 'h' for this message\n");
fprintf(bt, "==========================\n");
break;
case 'i':
fprintf(bt, "Idle task started.\n");
rsm_tsk(IDLE_TASK);
break;
default:
fprintf(bt, "Unknown key '%c' pressed.\n", c);
}
}
#endif
}
