midi host: skip rx data with all zeroes

2025-03-06 10:26:45 +07:00
parent 8c0c21189c
commit 39e6375b74
3 changed files with 36 additions and 25 deletions
--- a/examples/host/midi_rx/src/main.c
+++ b/examples/host/midi_rx/src/main.c
@@ -110,7 +110,7 @@ void tuh_midi_rx_cb(uint8_t idx, uint32_t xferred_bytes) {
  uint8_t cable_num = 0;
  uint32_t bytes_read = tuh_midi_stream_read(idx, &cable_num, buffer, sizeof(buffer));

-  printf("Cable %u rx %lu bytes: ", cable_num, bytes_read);
+  printf("Cable %u rx: ", cable_num);
  for (uint32_t i = 0; i < bytes_read; i++) {
    printf("%02X ", buffer[i]);
  }