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extra common edpt helper for device and host stack

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tu_edpt_validate() and tu_edpt_bind_driver()
This commit is contained in:
hathach
2021-08-20 18:01:10 +07:00
parent aab133ac69
commit 1cef2b6a42
5 changed files with 265 additions and 209 deletions
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14
src/common/tusb_common.h
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@@ -73,6 +73,20 @@
#include "tusb_error.h" // TODO remove
#include "tusb_timeout.h" // TODO remove
//--------------------------------------------------------------------+
// Internal Helper used by Host and Device Stack
//--------------------------------------------------------------------+
// Check if endpoint descriptor is valid per USB specs
bool tu_edpt_validate(tusb_desc_endpoint_t const * desc_ep, tusb_speed_t speed);
// Bind all endpoint of a interface descriptor to class driver
void tu_edpt_bind_driver(uint8_t ep2drv[][2], tusb_desc_interface_t const* p_desc, uint16_t desc_len, uint8_t driver_id);
//--------------------------------------------------------------------+
// Internal Inline Functions
//--------------------------------------------------------------------+
//------------- Mem -------------//
#define tu_memclr(buffer, size) memset((buffer), 0, (size))
#define tu_varclr(_var) tu_memclr(_var, sizeof(*(_var)))