From 62f2efbe8cf1e61f70660abac28f4226bca93daf Mon Sep 17 00:00:00 2001 From: hathach Date: Fri, 20 Aug 2021 18:26:56 +0700 Subject: hid host skip get report descriptor if too large instead of assert --- examples/host/cdc_msc_hid/src/hid_app.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'examples/host') diff --git a/examples/host/cdc_msc_hid/src/hid_app.c b/examples/host/cdc_msc_hid/src/hid_app.c index 420600f9a..5e3ac6a72 100644 --- a/examples/host/cdc_msc_hid/src/hid_app.c +++ b/examples/host/cdc_msc_hid/src/hid_app.c @@ -61,6 +61,8 @@ void hid_app_task(void) // Invoked when device with hid interface is mounted // Report descriptor is also available for use. tuh_hid_parse_report_descriptor() // can be used to parse common/simple enough descriptor. +// Note: if report descriptor length > CFG_TUH_ENUMERATION_BUFSIZE, it will be skipped +// therefore report_desc = NULL, desc_len = 0 void tuh_hid_mount_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* desc_report, uint16_t desc_len) { printf("HID device address = %d, instance = %d is mounted\r\n", dev_addr, instance); -- cgit v1.3.1