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fix(platform/rtthread): change RT_USING_CACHE to CONFIG_USB_DCACHE_ENABLE

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Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
sakumisu
2025-07-28 21:23:23 +08:00
parent 72d19ec8cc
commit 3b1853ceb5
1 changed files with 2 additions and 2 deletions
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2
platform/rtthread/usbd_serial.c
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@@ -123,7 +123,7 @@ static rt_ssize_t usbd_serial_write(struct rt_device *dev,
}
align_buf = (rt_uint8_t *)buffer;
#ifdef RT_USING_CACHE
#ifdef CONFIG_USB_DCACHE_ENABLE
if ((uint32_t)buffer & (CONFIG_USB_ALIGN_SIZE - 1)) {
align_buf = rt_malloc_align(size, CONFIG_USB_ALIGN_SIZE);
if (!align_buf) {