diff options
| author | sakumisu <[email protected]> | 2022-06-07 22:45:59 +0800 |
|---|---|---|
| committer | sakumisu <[email protected]> | 2022-06-07 22:46:11 +0800 |
| commit | 6e2f03920032467090f61acaadd3e1b55b880f7c (patch) | |
| tree | 337c844daccf314d244dd539049597950e99a0f6 | |
| parent | b815a112559ac925281b85cf375e893aee545204 (diff) | |
add zlp test to check if works
| -rw-r--r-- | demo/cdc_acm_template.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/demo/cdc_acm_template.c b/demo/cdc_acm_template.c index 158dd2f0..209f8b1e 100644 --- a/demo/cdc_acm_template.c +++ b/demo/cdc_acm_template.c @@ -100,13 +100,19 @@ usbd_interface_t cdc_cmd_intf; /*!< interface two */ usbd_interface_t cdc_data_intf; +#ifdef CONFIG_USB_HS +#define CDC_BULK_SIZE 512 +#else +#define CDC_BULK_SIZE 64 +#endif + /* function ------------------------------------------------------------------*/ void usbd_cdc_acm_out(uint8_t ep) { - uint8_t data[64]; + uint8_t data[CDC_BULK_SIZE]; uint32_t read_byte; - usbd_ep_read(ep, data, 64, &read_byte); + usbd_ep_read(ep, data, CDC_BULK_SIZE, &read_byte); for (uint8_t i = 0; i < read_byte; i++) { USB_LOG_RAW("%02x ", data[i]); } @@ -159,7 +165,10 @@ void usbd_cdc_acm_set_dtr(bool dtr) void cdc_acm_data_send_with_dtr_test(void) { if (dtr_enable) { - uint8_t data_buffer[10] = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x31, 0x32, 0x33, 0x34, 0x35 }; - usbd_ep_write(CDC_IN_EP, data_buffer, 10, NULL); + uint8_t data_buffer[CDC_BULK_SIZE] = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x30 }; + memset(&data_buffer[10],'a',CDC_BULK_SIZE - 10); + data_buffer[63] = 'b'; + usbd_ep_write(CDC_IN_EP, data_buffer, CDC_BULK_SIZE, NULL);// test if zlp is work. + usbd_ep_write(CDC_IN_EP, NULL, 0, NULL); } }
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