From b84ecebf8f005175549297f1a818cf65822c3106 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Wed, 5 Dec 2018 21:22:34 -0500
Subject: usb_cdc: Add support for detecting a USB level Arduino bootloader
 request

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 src/avr/usbserial.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/avr')

diff --git a/src/avr/usbserial.c b/src/avr/usbserial.c
index e95ab040..442ef934 100644
--- a/src/avr/usbserial.c
+++ b/src/avr/usbserial.c
@@ -178,6 +178,11 @@ usb_set_configure(void)
     UEIENX = 1<<TXINE;
 }
 
+void
+usb_request_bootloader(void)
+{
+}
+
 #if CONFIG_MACH_at90usb1286
 #define UHWCON_Init ((1<<UIMOD) | (1<<UVREGE))
 #define PLLCSR_Init ((1<<PLLP2) | (1<<PLLP0) | (1<<PLLE))
-- 
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