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| author | Matt Baker <baker.matt.j@gmail.com> | 2019-04-06 15:20:00 -0700 |
|---|---|---|
| committer | KevinOConnor <kevin@koconnor.net> | 2019-04-06 20:53:15 -0400 |
| commit | 38f3d65ac5dabbad69469e0b3a25d2a9d4bee54c (patch) | |
| tree | 9cf42db90a08e9e9166f557aeff2a106e197f8de | |
| parent | e83071c9fef2d1b347fec4aa41650fe0950c60f8 (diff) | |
| download | kutter-38f3d65ac5dabbad69469e0b3a25d2a9d4bee54c.tar.gz kutter-38f3d65ac5dabbad69469e0b3a25d2a9d4bee54c.tar.xz kutter-38f3d65ac5dabbad69469e0b3a25d2a9d4bee54c.zip | |
lpc176x: refactor usbserial to use udelay helper.
Signed-off-by: Matt Baker <baker.matt.j@gmail.com>
| -rw-r--r-- | src/lpc176x/usbserial.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/lpc176x/usbserial.c b/src/lpc176x/usbserial.c index b2e67467..0d91d28a 100644 --- a/src/lpc176x/usbserial.c +++ b/src/lpc176x/usbserial.c @@ -252,9 +252,7 @@ usb_request_bootloader(void) // Disable USB and pause for 5ms so host recognizes a disconnect irq_disable(); sie_cmd_write(SIE_CMD_SET_DEVICE_STATUS, 0); - uint32_t end = timer_read_time() + timer_from_us(5000); - while (timer_is_before(timer_read_time(), end)) - ; + udelay(5000); // The "LPC17xx-DFU-Bootloader" will enter the bootloader if the // watchdog timeout flag is set. LPC_WDT->WDMOD = 0x07; |