Beginnings of serial interface

[uccvend-snackrom.git] / ROM2 / main_basic.c

diff --git a/ROM2/main_basic.c b/ROM2/main_basic.c
index 94680c8..ae25a79 100644 (file)
--- a/ROM2/main_basic.c
+++ b/ROM2/main_basic.c
@@ -234,11 +234,29 @@ int main() {
                                cur_motor[0] = 0xff;
                        } else {
                                if (cur_motor[0]) {
+                                       u8 motor_num;
                                        cur_motor[1] = last_key%10;
                                        display_buf[1] = cur_motor[1]+'0';
                                        set_msg(display_buf);
-                                       dispense_motor((cur_motor[0]%10)*10 + cur_motor[1]);
-                                       set_msg("THANK  YOU");
+
+                                       motor_num = cur_motor[0]%10;
+                                       motor_num *= 10;
+                                       motor_num += cur_motor[1];
+                                       switch (dispense_motor(motor_num)) {
+                                               case MOTOR_HOME_FAIL:
+                                                       set_msg(" HOME FAIL ");
+                                                       break;
+                                               case MOTOR_CURRENT_FAIL:
+                                                       set_msg(" OVER CRNT ");
+                                                       break;
+                                               case MOTOR_SUCCESS:
+                                                       set_msg("THANK  YOU");
+                                                       break;
+                                               default:
+                                                       set_msg("ERRRRRRRR?");
+                                                       break;
+                                       }
+
                                        display_buf[0] = ' ';
                                        display_buf[1] = ' ';
                                        cur_motor[0] = 0xff;