diff options
Diffstat (limited to 'tinyusb/hal')
| -rw-r--r-- | tinyusb/hal/hal_lpc13uxx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tinyusb/hal/hal_lpc13uxx.c b/tinyusb/hal/hal_lpc13uxx.c index 29128eec4..d4e3fa984 100644 --- a/tinyusb/hal/hal_lpc13uxx.c +++ b/tinyusb/hal/hal_lpc13uxx.c @@ -49,8 +49,11 @@ tusb_error_t hal_init(void) /* Pull-down is needed, or internally, VBUS will be floating. This is to address the wrong status in VBUSDebouncing bit in CmdStatus register. */ + // set PIO0_3 as USB_VBUS LPC_IOCON->PIO0_3 &= ~0x1F; LPC_IOCON->PIO0_3 |= (0x01<<0); /* Secondary function VBUS */ + + // set PIO0_6 as usb connect LPC_IOCON->PIO0_6 &= ~0x07; LPC_IOCON->PIO0_6 |= (0x01<<0); /* Secondary function SoftConn */ |