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add tusbh_cdc_serial_is_mounted API

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test for cdch close driver
This commit is contained in:
hathach
2013-07-02 15:32:41 +07:00
parent b04b145965
commit 7e5c6ded2d
4 changed files with 48 additions and 3 deletions
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tinyusb/class/cdc_host.c
+12
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@@ -57,6 +57,18 @@
//--------------------------------------------------------------------+
/*STATIC_*/ cdch_data_t cdch_data[TUSB_CFG_HOST_DEVICE_MAX];
//--------------------------------------------------------------------+
// APPLICATION API (parameter validation needed)
//--------------------------------------------------------------------+
bool tusbh_cdc_serial_is_mounted(uint8_t dev_addr)
{
// TODO consider all AT Command as serial candidate
return
(tusbh_device_get_mounted_class_flag(dev_addr) & BIT_(TUSB_CLASS_CDC) ) &&
(CDC_COMM_PROTOCOL_ATCOMMAND <= cdch_data[dev_addr-1].interface_protocol) &&
(cdch_data[dev_addr-1].interface_protocol <= CDC_COMM_PROTOCOL_ATCOMMAND_CDMA);
}
//--------------------------------------------------------------------+
// USBH-CLASS DRIVER API
//--------------------------------------------------------------------+