Devan Lai / USBDevice_STM32F103

USB Device library for the STM32F103 with USB Device Firmware Upgrade (DFU) runtime support.

Dependents:   STM32F103C8T6_WebUSBDFU STM32F103C8T6_USBDFU STM32F103C8T6_USBDFU dfu_usb_stm32f103

Fork of USBDevice_STM32F103 by Zoltan Hudak

Diff: USBDFU/WebUSBDFU.cpp

Revision:
70:e410de636542
Parent:
68:c190028858f9
Parent:
69:8d72761d52fd
--- a/USBDFU/WebUSBDFU.cpp	Sun Sep 04 09:54:47 2016 +0000
+++ b/USBDFU/WebUSBDFU.cpp	Fri Nov 25 18:31:08 2016 +0000
@@ -37,7 +37,7 @@
 }
 
 void WebUSBDFU::attach(Callback<void()> func) {
-    if (func != NULL) {
+    if (func) {
         detach.attach(func);
     } else {
         detach.attach(no_op);