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| author | dakkar <dakkar@thenautilus.net> | 2020-08-28 19:59:28 +0100 |
|---|---|---|
| committer | dakkar <dakkar@thenautilus.net> | 2020-08-28 19:59:28 +0100 |
| commit | cc3e4431599de81f82d5f5039443825c071bc599 (patch) | |
| tree | f8a48137292b71fda3db1ce3d18ec5e4d5913fc5 | |
| parent | better buffer sizing (diff) | |
| download | lego-piano-cc3e4431599de81f82d5f5039443825c071bc599.tar.gz lego-piano-cc3e4431599de81f82d5f5039443825c071bc599.tar.bz2 lego-piano-cc3e4431599de81f82d5f5039443825c071bc599.zip | |
IT WORKS NOW!
it was (almost) all a problem of signed vs unsigned
| -rw-r--r-- | esp32/lego-piano.ino | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/esp32/lego-piano.ino b/esp32/lego-piano.ino index 120792e..01b3bb7 100644 --- a/esp32/lego-piano.ino +++ b/esp32/lego-piano.ino @@ -160,7 +160,7 @@ void loop() { // we don't want to drop an element from the buffer if we then // can't write it! so we peek at the buffer, try to write, and pop // if successful - value=buffer[0]; + value=buffer[0] + 32768; // tsf produces *signed* shorts, i2s wants *unsigned* i2s_write(i2sPort, &value, sizeof(value), &written, 0); if (written > 0) buffer.pop(value); } |