More bugfixes & initing

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

diff --git a/ROM2/main_basic.c b/ROM2/main_basic.c
index e459471..8a48086 100644 (file)
--- a/ROM2/main_basic.c
+++ b/ROM2/main_basic.c
@@ -89,8 +89,7 @@ void give_change() {
 
        coin_cost(cost);
        send_ack();
-}
-
+} 
 void send_keypress(u8 key) {
        /* send a packet of the form KX with X being the key, or R for reset */
        wait_for_tx_free();
@@ -104,18 +103,44 @@ void send_keypress(u8 key) {
        send_packet();
 }
 
+void send_door_msg(bool open) {
+       wait_for_tx_free();
+       tx_buffer[0] = 'D';
+       tx_buffer[1] = open?'1':'0';
+       tx_buffer[2] = '\n';
+       tx_buffer[3] = 0;
+       send_packet();
+}
+
 void do_chime() {
        chime_start();
        send_ack();
 }
 
 int main() {
-       u16 last_coin_value = coin_value;
+       u16 last_coin_value;
+       bool last_door_open;
+
+       chime_start();
+       
+       misc_output = 0;
+       changer_output = 0x7f;
+       _io_ports[M6811_PORTA] = 0xc8;
+       _io_ports[M6811_DDRD] = 0x3e;
+       _io_ports[M6811_SPCR] = 0x12;
 
-       /* init coin mech */
-       comm_init();
        display_init();
+       comm_init();
+       coinmech_init();
+
+       last_coin_value = 0;
+       last_door_open = 0;
        while(1) {
+               if (door_open() != last_door_open) {
+                       last_door_open = door_open();
+                       send_door_msg(last_door_open);
+               }
+
                if (rx_queue_state) {
                        switch (msg_buf[0]) {
                                case 'V':
@@ -135,6 +160,7 @@ int main() {
                                        break;
                                default:
                                /* shrug */
+                                       send_nack();
                                        break;
                        }
                        msg_clr();