uart: default to 8-bit word length on reset

diff --git a/simavr/sim/avr_uart.c b/simavr/sim/avr_uart.c
index c42edaf..f723ee4 100644 (file)
--- a/simavr/sim/avr_uart.c
+++ b/simavr/sim/avr_uart.c
@@ -231,6 +231,9 @@ void avr_uart_reset(struct avr_io_t *io)
        avr_cycle_timer_cancel(avr, avr_uart_txc_raise, p);
        uart_fifo_reset(&p->input);
 
+        avr_regbit_set(avr, p->ucsz);
+        avr_regbit_clear(avr, p->ucsz2);
+
        // DEBUG allow printf without fiddling with enabling the uart
        avr_regbit_set(avr, p->txen);
        p->usec_per_byte = 100;