diff options
Diffstat (limited to 'src/lpc176x/usbserial.c')
| -rw-r--r-- | src/lpc176x/usbserial.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/lpc176x/usbserial.c b/src/lpc176x/usbserial.c index 677aa013..d6db8565 100644 --- a/src/lpc176x/usbserial.c +++ b/src/lpc176x/usbserial.c @@ -6,6 +6,8 @@ #include <string.h> // memcpy #include "LPC17xx.h" // LPC_SC +#include "autoconf.h" // CONFIG_SMOOTHIEWARE_BOOTLOADER +#include "board/irq.h" // irq_disable #include "byteorder.h" // cpu_to_le32 #include "command.h" // output #include "generic/usb_cdc.h" // usb_notify_ep0 @@ -244,6 +246,13 @@ usb_set_configure(void) void usb_request_bootloader(void) { + if (!CONFIG_SMOOTHIEWARE_BOOTLOADER) + return; + // The "LPC17xx-DFU-Bootloader" will enter the bootloader if the + // watchdog timeout flag is set. + irq_disable(); + LPC_WDT->WDMOD = 0x07; + NVIC_SystemReset(); } void |