* 0x91 Motor 2 switch
* 0x92 Motor 3 switch
* 0x93 Motor 4 switch
+ * 0x94 Front Handicap backward
+ * 0x95 Aft Handicap forward
* free
* 0xA0 Reset reason
* 0xA1 TLE Error status
static volatile float cur_speed_lin=0;
static volatile float cur_speed_rot=0;
static volatile uint8_t count_test=0;
+static volatile uint8_t front_handicap_bwd=0;
+static volatile uint8_t aft_handicap_fwd=0;
ISR(TWI_vect)
{
motor4_switch = TWDR;
TWI_ACK;
break;
+ case 0x94: // Front Handicap backward
+ front_handicap_bwd = TWDR;
+ TWI_ACK;
+ break;
+ case 0x95: // Aft Handicap forward
+ aft_handicap_fwd = TWDR;
+ TWI_ACK;
+ break;
case 0xff: // bootloader
bootloader = TWDR;
default:
TWI_ACK;
break;
case 0x48: // Position angle MSB
- TWDR = pos_y.i>>24;
+ TWDR = angle.i>>24;
TWI_ACK;
break;
case 0x49: // Position angle
- TWDR = pos_y.i>>16;
+ TWDR = angle.i>>16;
TWI_ACK;
break;
case 0x4A: // Position angle
- TWDR = pos_y.i>>8;
+ TWDR = angle.i>>8;
TWI_ACK;
break;
case 0x4B: // Position angle LSB
- TWDR = pos_y.i;
+ TWDR = angle.i;
TWI_ACK;
break;
case 0xA0: // Reset reason
DDRB = (1 << 3);
DDRC = (1 << 7) | (1 << 6) | (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2);
DDRD = (1 << 7) | (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2);
+ // Pullup TLEs EF
+ PORTB = (1 << 0) | (1 << 1) | (1 << 2);
+ PORTD = (1 << 6);
bootloader = 0x00;
setup_uart(9600);
speed_wish_left*=STEP_PER_M;
speed_wish_right*=STEP_PER_M;
- speed1_wish = speed_wish_left;
- speed2_wish = speed_wish_left;
- speed3_wish = speed_wish_right;
- speed4_wish = speed_wish_right;
+ if (speed1_wish > 0 && aft_handicap_fwd > 0) {
+ speed1_wish = speed_wish_left * (100-aft_handicap_fwd)/100.0;
+ } else {
+ speed1_wish = speed_wish_left;
+ }
+ if (speed2_wish > 0 && front_handicap_bwd > 0) {
+ speed2_wish = speed_wish_left * (100-front_handicap_bwd)/100.0;
+ } else {
+ speed2_wish = speed_wish_left;
+ }
+ if (speed3_wish > 0 && front_handicap_bwd > 0) {
+ speed3_wish = speed_wish_right * (100-front_handicap_bwd)/100.0;
+ } else {
+ speed3_wish = speed_wish_right;
+ }
+ if (speed4_wish > 0 && aft_handicap_fwd > 0) {
+ speed4_wish = speed_wish_right * (100-aft_handicap_fwd)/100.0;
+ } else {
+ speed4_wish = speed_wish_right;
+ }
motor1_mode = MOTOR_PID;
motor2_mode = MOTOR_PID;
motor3_mode = MOTOR_PID;