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fix cast-align warning for nuc505

This commit is contained in:
hathach 2020-05-18 13:03:41 +07:00
parent a7db945cff
commit 550746097b
2 changed files with 4 additions and 4 deletions
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3
hw/bsp/nutiny_sdk_nuc505/board.mk
View File

@ -7,9 +7,6 @@ CFLAGS += \
-mfpu=fpv4-sp-d16 \
-DCFG_TUSB_MCU=OPT_MCU_NUC505
# TODO this cast-align is caused by dcd_nuc505 should be fixed
CFLAGS += -Wno-error=cast-align
# All source paths should be relative to the top level.
LD_FILE = hw/bsp/$(BOARD)/nuc505_flashtoram.ld

5
src/portable/nuvoton/nuc505/dcd_nuc505.c
View File

@ -182,7 +182,10 @@ static void dcd_userEP_in_xfer(struct xfer_ctl_t *xfer, USBD_EP_T *ep)
/* provided buffers are thankfully 32-bit aligned, allowing most data to be transfered as 32-bit */
while (countdown > 3)
{
ep->EPDAT = *(uint32_t *)xfer->data_ptr;
uint32_t u32;
memcpy(&u32, xfer->data_ptr, 4);
ep->EPDAT = u32;
xfer->data_ptr += 4; countdown -= 4;
}
while (countdown--)