Correct interrupt polling interval in descriptor
Use macro argument instead of 0x16 constant value.
At least Linux kernel was complaining about this value:
"config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 22, changing to 8"
(warning obtained using usbtmc device config)
@@ -603,7 +603,7 @@ TU_ATTR_WEAK bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb
/* optional interrupt endpoint */ \
// _int_pollingInterval : for LS/FS, expressed in frames (1ms each). 16 may be a good number?
#define TUD_USBTMC_INT_DESCRIPTOR(_ep_interrupt, _ep_interrupt_size, _int_pollingInterval ) \
- 7, TUSB_DESC_ENDPOINT, _ep_interrupt, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_ep_interrupt_size), 0x16
+ 7, TUSB_DESC_ENDPOINT, _ep_interrupt, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_ep_interrupt_size), _int_pollingInterval
#define TUD_USBTMC_INT_DESCRIPTOR_LEN (7u)
