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| author | Kevin O'Connor <kevin@koconnor.net> | 2022-09-01 21:27:05 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2022-09-05 14:27:25 -0400 |
| commit | ba38897a357b285f05cc3444227345a47b97590d (patch) | |
| tree | a9e2160db605dbabdec7fec2461acd36a60fac78 /src/lpc176x/usbserial.c | |
| parent | f6a166cb67c2f11cc5cf3ab7399bdff4274a29c1 (diff) | |
| download | kutter-ba38897a357b285f05cc3444227345a47b97590d.tar.gz kutter-ba38897a357b285f05cc3444227345a47b97590d.tar.xz kutter-ba38897a357b285f05cc3444227345a47b97590d.zip | |
lpc176x: Move bootloader_request() from usbserial.c to main.c
Move bootloader_request() function so that it can be used when not
using USB.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/lpc176x/usbserial.c')
| -rw-r--r-- | src/lpc176x/usbserial.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/src/lpc176x/usbserial.c b/src/lpc176x/usbserial.c index af7d66b5..858475eb 100644 --- a/src/lpc176x/usbserial.c +++ b/src/lpc176x/usbserial.c @@ -8,8 +8,6 @@ #include "autoconf.h" // CONFIG_SMOOTHIEWARE_BOOTLOADER #include "board/armcm_boot.h" // armcm_enable_irq #include "board/armcm_timer.h" // udelay -#include "board/armcm_reset.h" // try_request_canboot -#include "board/irq.h" // irq_disable #include "board/misc.h" // timer_read_time #include "byteorder.h" // cpu_to_le32 #include "command.h" // DECL_CONSTANT_STR @@ -246,20 +244,12 @@ usb_set_configure(void) usb_irq_enable(); } +// Force a USB disconnect (used during reboot into bootloader) void -bootloader_request(void) +usb_disconnect(void) { - if (!CONFIG_SMOOTHIEWARE_BOOTLOADER) - return; - try_request_canboot(); - // Disable USB and pause for 5ms so host recognizes a disconnect - irq_disable(); sie_cmd_write(SIE_CMD_SET_DEVICE_STATUS, 0); udelay(5000); - // The "LPC17xx-DFU-Bootloader" will enter the bootloader if the - // watchdog timeout flag is set. - LPC_WDT->WDMOD = 0x07; - NVIC_SystemReset(); } |