diff options
Diffstat (limited to 'testhal/STM32/STM32F4xx/USB_CDC/main.c')
| -rw-r--r-- | testhal/STM32/STM32F4xx/USB_CDC/main.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/testhal/STM32/STM32F4xx/USB_CDC/main.c b/testhal/STM32/STM32F4xx/USB_CDC/main.c index 37c0cfdc1..49c5a1b98 100644 --- a/testhal/STM32/STM32F4xx/USB_CDC/main.c +++ b/testhal/STM32/STM32F4xx/USB_CDC/main.c @@ -110,7 +110,15 @@ static void cmd_write(BaseSequentialStream *chp, int argc, char *argv[]) { }
while (chnGetTimeout((BaseChannel *)chp, TIME_IMMEDIATE) == Q_TIMEOUT) {
+#if 1
+ /* Writing in stream mode.*/
chSequentialStreamWrite(&SDU1, buf, sizeof buf - 1);
+#else
+ /* Writing in buffer mode.*/
+ (void) obqGetEmptyBufferTimeout(&SDU1.obqueue, TIME_INFINITE);
+ memcpy(SDU1.obqueue.ptr, buf, 256);
+ obqPostFullBuffer(&SDU1.obqueue, 256);
+#endif
}
chprintf(chp, "\r\n\nstopped\r\n");
}
|