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Fix build error when compiling with verbose logging (#5747)

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When compiling with verbose logging, the build would error with a message saying `len` is not defined in `tud_vendor_rx_cb()`. This change fixes the error.
This commit is contained in:
Uri Shaked
2021-10-11 13:00:25 +03:00
committed by GitHub
parent 5b207104aa
commit 88789cd817
1 changed files with 1 additions and 1 deletions
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libraries/USB/src/USBVendor.cpp
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@ -40,8 +40,8 @@ uint16_t tusb_vendor_load_descriptor(uint8_t * dst, uint8_t * itf)
} }
void tud_vendor_rx_cb(uint8_t itf){ void tud_vendor_rx_cb(uint8_t itf){
log_v("%u", len);
size_t len = tud_vendor_n_available(itf); size_t len = tud_vendor_n_available(itf);
log_v("%u", len);
if(len){ if(len){
uint8_t buffer[len]; uint8_t buffer[len];
len = tud_vendor_n_read(itf, buffer, len); len = tud_vendor_n_read(itf, buffer, len);