- error_state = ~((PIND & 0x40)>>3 | (PINB & 0x07)) & 0xf;
-
- if (motor1_mode == MOTOR_PID && bit_is_set(error_state, 0)) {
- // if error and running: stop
- if (m1_old != 0) motor1 = 0;
- // if we start motor in error state: start with full power
- else if (motor1 > 0) motor1 = 255;
- else if (motor1 < 0) motor1 = -255;
- }
- if (motor2_mode == MOTOR_PID && bit_is_set(error_state, 1)) {
- // if error and running: stop
- if (m2_old != 0) motor2 = 0;
- // if we start motor in error state: start with full power
- else if (motor2 > 0) motor2 = 255;
- else if (motor2 < 0) motor2 = -255;
- }
- if (motor3_mode == MOTOR_PID && bit_is_set(error_state, 2)) {
- // if error and running: stop
- if (m3_old != 0) motor3 = 0;
- // if we start motor in error state: start with full power
- else if (motor3 > 0) motor3 = 255;
- else if (motor3 < 0) motor3 = -255;
- }
- if (motor4_mode == MOTOR_PID && bit_is_set(error_state, 3)) {
- // if error and running: stop
- if (m4_old != 0) motor4 = 0;
- // if we start motor in error state: start with full power
- else if (motor4 > 0) motor4 = 255;
- else if (motor4 < 0) motor4 = -255;
- }