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add zlp test to check if works

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This commit is contained in:
sakumisu
2022-06-07 22:45:59 +08:00
parent b815a11255
commit 6e2f039200
1 changed files with 13 additions and 4 deletions
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17
demo/cdc_acm_template.c
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@@ -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);
}
}