From 315da21955a33883063ce6db8b2dc646bbe2649d Mon Sep 17 00:00:00 2001
From: Karl Palsson <karlp@tweak.net.au>
Date: Fri, 30 Sep 2016 23:29:40 +0000
Subject: usb-serial: f1: try and diagnose corruption in rx path

---
 tests/usb-serial-rs485/main-stm32f103-generic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/usb-serial-rs485/main-stm32f103-generic.c b/tests/usb-serial-rs485/main-stm32f103-generic.c
index 0665c0b..0dacd70 100644
--- 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()
-- 
cgit