usb-serial: f1: try and diagnose corruption in rx path

2016-09-30 23:29:40 +00:00 · 2016-09-30 23:29:40 +00:00 · 315da21955
commit 315da21955
parent 003c9d202a
1 changed files with 1 additions and 0 deletions
--- a/tests/usb-serial-rs485/main-stm32f103-generic.c
+++ b/tests/usb-serial-rs485/main-stm32f103-generic.c
@ -92,6 +92,7 @@ void usart2_isr(void)
 			ER_DPRINTF("rx buffer full\n");
 			while(1);
 		}
+		trace_send8(STIMULUS_RING_PUSH, c);
 		gpio_clear(LED_RX_PORT, LED_RX_PIN);
 	}
 	// usbser-irq-txe()