- tx_buffer[0] = 'C';
- tx_buffer[1] = have_change?'0':'1';
- tx_buffer[2] = (coin_value/10000)%10;
- tx_buffer[3] = (coin_value/1000)%10;
- tx_buffer[4] = (coin_value/100)%10;
- tx_buffer[5] = (coin_value/10)%10;
- tx_buffer[6] = coin_value%10;
- tx_buffer[7] = '\n';
- tx_buffer[8] = 0;
+ sci_tx_buf[0] = 'C';
+ sci_tx_buf[1] = have_change?'0':'1';
+ sci_tx_buf[2] = (coin_value/10000)%10;
+ sci_tx_buf[3] = (coin_value/1000)%10;
+ sci_tx_buf[4] = (coin_value/100)%10;
+ sci_tx_buf[5] = (coin_value/10)%10;
+ sci_tx_buf[6] = coin_value%10;
+ sci_tx_buf[7] = '\n';
+ sci_tx_buf[8] = 0;