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add CFG_TUH_INTERFACE_MAX config

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This commit is contained in:
hathach 2022-03-04 19:28:53 +07:00
parent e08a875d52
commit 032e2c2929
1 changed files with 7 additions and 3 deletions
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10
src/host/usbh.c
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@ -41,6 +41,10 @@
#define CFG_TUH_TASK_QUEUE_SZ 16
#endif
#ifndef CFG_TUH_INTERFACE_MAX
#define CFG_TUH_INTERFACE_MAX 8
#endif
// Debug level of USBD
#define USBH_DBG_LVL 2
@ -96,7 +100,7 @@ typedef struct {
//------------- device -------------//
volatile uint8_t state; // device state, value from enum tusbh_device_state_t
uint8_t itf2drv[8]; // map interface number to driver (0xff is invalid)
uint8_t itf2drv[CFG_TUH_INTERFACE_MAX]; // map interface number to driver (0xff is invalid)
uint8_t ep2drv[CFG_TUH_ENDPOINT_MAX][2]; // map endpoint to driver ( 0xff is invalid )
struct TU_ATTR_PACKED
@ -665,7 +669,7 @@ void usbh_driver_set_config_complete(uint8_t dev_addr, uint8_t itf_num)
{
usbh_device_t* dev = get_device(dev_addr);
for(itf_num++; itf_num < sizeof(dev->itf2drv); itf_num++)
for(itf_num++; itf_num < CFG_TUH_INTERFACE_MAX; itf_num++)
{
// continue with next valid interface
// TODO skip IAD binding interface such as CDCs
@ -680,7 +684,7 @@ void usbh_driver_set_config_complete(uint8_t dev_addr, uint8_t itf_num)
}
// all interface are configured
if (itf_num == sizeof(dev->itf2drv))
if (itf_num == CFG_TUH_INTERFACE_MAX)
{
// Invoke callback if available
if (tuh_mount_cb) tuh_mount_cb(dev_addr);