From a531d27a49ac7b97e02dac28a288661122d96d0c Mon Sep 17 00:00:00 2001 From: hathach Date: Sun, 23 Jun 2013 14:21:44 +0700 Subject: [PATCH] should fix problem with demo bulk out --- demos/host/host_bulk_xfer/main.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/demos/host/host_bulk_xfer/main.c b/demos/host/host_bulk_xfer/main.c index 8ce7ef6b4..68127598a 100644 --- a/demos/host/host_bulk_xfer/main.c +++ b/demos/host/host_bulk_xfer/main.c @@ -119,11 +119,12 @@ void custom_class_loopback_task (void* p_task_para) { tusbh_custom_read(1, 0, 0, custom_read_buffer, sizeof(custom_read_buffer)); - static uint32_t magic_number = 1; - custom_write_buffer[0] = magic_number; - tusbh_custom_write(1, 0, 0, custom_write_buffer, sizeof(custom_write_buffer)); - - magic_number += 2; + if (TUSB_ERROR_NONE == tusbh_custom_write(1, 0, 0, custom_write_buffer, sizeof(custom_write_buffer))) + { + static uint32_t magic_number = 1; + custom_write_buffer[0] = magic_number; + magic_number += 2; + } } }