drv/ioport/ioport_lpf2: fix bad final pin state

This fixes the final pin state for the ID1 pin in poll_dcm(). Using a logic analyzer shows this to now match the LEGO firmware. movehub fw size +0
pybricks · Dec 27, 2019 · fb9cd7b · fb9cd7b
1 parent 6d8ecae
commit fb9cd7b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/pbio/drv/ioport/ioport_lpf2.c b/lib/pbio/drv/ioport/ioport_lpf2.c
@@ -305,8 +305,8 @@ static PT_THREAD(poll_dcm(ioport_dev_t *ioport)) {
     // set ID2 as input
     pbdrv_gpio_input(&pins.id2);
 
-    // set ID1 low
-    pbdrv_gpio_out_low(&pins.uart_tx);
+    // set ID1 high
+    pbdrv_gpio_out_high(&pins.uart_tx);
     pbdrv_gpio_out_low(&pins.uart_buf);
 
     if (data->type_id == data->prev_type_id) {